stage1_2/iec_bison.yy
author Mario de Sousa <msousa@fe.up.pt>
Sun, 10 Jun 2012 21:47:15 +0100
changeset 576 8368ec909825
parent 547 dab341e80664
child 584 f95d6561d439
permissions -rw-r--r--
Fix extract_real (thanks Manuele), and add check for overflow.
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/*
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 *  matiec - a compiler for the programming languages defined in IEC 61131-3
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 *
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 *  Copyright (C) 2003-2011  Mario de Sousa (msousa@fe.up.pt)
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 *  Copyright (C) 2007-2011  Laurent Bessard and Edouard Tisserant
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 *
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 *  This program is free software: you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation, either version 3 of the License, or
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 *  (at your option) any later version.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 *
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 *
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 * This code is made available on the understanding that it will not be
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 * used in safety-critical situations without a full and competent review.
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 */
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/*
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 * An IEC 61131-3 compiler.
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 *
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 * Based on the
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 * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10)
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 *
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 */
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/*
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 * Stage 2
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 * =======
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 *
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 *  This file contains the syntax definition of the textual
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 *  languages IL and ST, as well as the textual version of SFC.
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 *  The syntax parser, comprising the 2nd stage of the overall 
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 *  compiler, is generated by runing bison on this file.
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 */
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/**********************************************************************/
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/**********************************************************************/
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/**********************************************************************/
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/**********************************************************************/
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/*******                                                        *******/
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/*******   The following syntax does not have any conflicts.    *******/
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/*******                                                        *******/
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/*******   P L E A S E    K E E P    I T    T H A T    W A Y !  *******/
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/*******   ===================================================  *******/
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/*******                                                        *******/
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/**********************************************************************/
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/**********************************************************************/
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/**********************************************************************/
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/**********************************************************************/
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/* NOTE: the following file contains many rules used merely for detecting errors in
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 * the IEC source code being parsed.
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 * To remove all these rules, simply execute the command (first replace all '%' with '/'):
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 * $sed '\:%\* ERROR_CHECK_BEGIN \*%:,\:%\* ERROR_CHECK_END \*%: d' iec_bison.yy
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 *
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 * The above command had to be edited ('/' replaced by '%') so as not to include the C syntax that closes
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 * comments inside this comment!
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 * If you place the command in a shell script, be sure to remove the backslashes '\' before each asterisk '*' !!
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 */
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%{
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#include <string.h>	/* required for strdup()  */
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/* declare the token parser generated by flex... */
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int yylex(void);
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/* declare the error handler defined at the end of this file */
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void yyerror (const char *error_msg);
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/* produce a more verbose parsing error message */
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#define YYERROR_VERBOSE
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/* Include debuging code.
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 * Printing of debug info must then be activated by setting
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 * the variable yydebug to 1.
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 */
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#define YYDEBUG 0
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/* file with declaration of absyntax classes... */
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#include "../absyntax/absyntax.hh"
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/* file with declaration of token constants. Generated by bison! */
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#include "iec_bison.h"
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/* The interface through which bison and flex interact. */
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#include "stage1_2_priv.hh"
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#include "../absyntax_utils/add_en_eno_param_decl.hh"	/* required for  add_en_eno_param_decl_c */
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/* an ugly hack!!
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 * We will probably not need it when we decide
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 *  to cut down the abstract syntax down to size.
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 *  We keep it as it is until we get to write
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 *  stages 3 and 4 of the compiler. Who knows,
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 *  we might just find out that we really do need
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 *  the abstract syntax tree to stay as it is
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 *  afterall!
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 */
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/* for each element <elem> in list_c * <list>
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 * execute the code <code>
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 */
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#define FOR_EACH_ELEMENT(elem, list, code) {		\
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  symbol_c *elem;					\
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  for(int i = 0; i < list->n; i++) {			\
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    elem = list->elements[i];				\
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    code;						\
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  }							\
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}
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/* Macros used to pass the line and column locations when
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 * creating a new object for the abstract syntax tree.
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 */
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#define locloc(foo) foo.first_line, foo.first_column, foo.first_file, foo.first_order, foo.last_line, foo.last_column, foo.last_file, foo.last_order
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#define   locf(foo) foo.first_line, foo.first_column, foo.first_file, foo.first_order
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#define   locl(foo) foo.last_line,  foo.last_column,  foo.last_file,  foo.last_order
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/* Redefine the default action to take for each rule, so that the filenames are correctly processed... */
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# define YYLLOC_DEFAULT(Current, Rhs, N)                                \
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         do                                                                  \
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           if (N)                                                            \
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             {                                                               \
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               (Current).first_line   = YYRHSLOC(Rhs, 1).first_line;         \
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               (Current).first_column = YYRHSLOC(Rhs, 1).first_column;       \
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               (Current).first_file   = YYRHSLOC(Rhs, 1).first_file;         \
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               (Current).first_order  = YYRHSLOC(Rhs, 1).first_order;        \
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               (Current).last_line    = YYRHSLOC(Rhs, N).last_line;          \
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               (Current).last_column  = YYRHSLOC(Rhs, N).last_column;        \
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               (Current).last_file    = YYRHSLOC(Rhs, 1).last_file;          \
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               (Current).last_order   = YYRHSLOC(Rhs, 1).last_order;         \
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             }                                                               \
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           else                                                              \
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             {                                                               \
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               (Current).first_line   = (Current).last_line   =              \
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                 YYRHSLOC(Rhs, 0).last_line;                                 \
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               (Current).first_column = (Current).last_column =              \
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                 YYRHSLOC(Rhs, 0).last_column;                               \
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               (Current).first_file   = (Current).last_file   =              \
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                 YYRHSLOC(Rhs, 0).last_file;                                 \
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               (Current).first_order  = (Current).last_order  =              \
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                 YYRHSLOC(Rhs, 0).last_order;                                \
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             }                                                               \
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         while (0)
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/* A macro for printing out internal parser errors... */
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#define ERROR error_exit(__FILE__,__LINE__)
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/* function defined in main.cc */
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extern void error_exit(const char *file_name, int line_no);
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/*************************/
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/* global variables...   */
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/*************************/
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/* NOTE: For some strange reason bison ver 2.3 is including these declarations
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 *       in the iec_bison.h file, which is in turn included by flex.
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 *       We cannot therefore define any variables over here, but merely declare 
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 *       their existance (otherwise we get errors when linking the code, since we
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 *       would get a new variable defined each time iec_bison.h is included!).
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 *       Even though the variables are declared 'extern' over here, they will in
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 *       fact be defined towards the end of this same file (i.e. in the prologue)
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 */
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177
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/* NOTE: These variable are really parameters we would like the stage2__ function to pass
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 *       to the yyparse() function. However, the yyparse() function is created automatically
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 *       by bison, so we cannot add parameters to this function. The only other
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 *       option is to use global variables! yuck!
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 */
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/* A global flag used to tell the parser if overloaded funtions should be allowed.
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 * The IEC 61131-3 standard allows overloaded funtions in the standard library,
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 * but disallows them in user code...
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 */
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extern bool allow_function_overloading;
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/* A flag to tell the compiler whether to allow the declaration
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 * of extensible function (i.e. functions that may have a variable number of
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 * input parameters, such as AND(word#33, word#44, word#55, word#66).
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 * This is an extension to the standard syntax.
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 * See comments below for details why we support this!
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 */
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extern bool allow_extensible_function_parameters;
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/* A global flag used to tell the parser whether to include the full variable location
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 * when printing out error messages...
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 */
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extern bool full_token_loc;
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/* A pointer to the root of the parsing tree that will be generated 
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 * by bison.
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 */
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extern symbol_c *tree_root;
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0
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/************************/
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/* forward declarations */
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/************************/
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/* The functions declared here are defined at the end of this file... */
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/* Convert an il_operator_c into an identifier_c */
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symbol_c *il_operator_c_2_identifier_c(symbol_c *il_operator);
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/* return if current token is a syntax element */
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/* ERROR_CHECK_BEGIN */
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bool is_current_syntax_token();
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/* ERROR_CHECK_END */
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/* print an error message */
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void print_err_msg(int first_line,
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                   int first_column,
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                   const char *first_filename,
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                   long int first_order,
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                   int last_line,
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                   int last_column,
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                   const char *last_filename,
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                   long int last_order,
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                   const char *additional_error_msg);
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%}
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81a06a308b7e *** empty log message ***
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// %glr-parser
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// %expect-rr 1
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286
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/* The following definitions need to be inside a '%code requires' 
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 * so that they are also included in the header files. If this were not the case,
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 * YYLTYPE would be delcared as something in the iec.cc file, and another thing
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 * (actually the default value of YYLTYPE) in the iec_bison.h heder file.
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 */
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%code requires {
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/* define a new data type to store the locations, so we can also store
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 * the filename in which the token is expressed.
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 */
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/* NOTE: since this code will be placed in the iec_bison.h header file,
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 * as well as the iec.cc file that also includes the iec_bison.h header file,
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 * declaring the typedef struct yyltype__local here would result in a 
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 * compilation error when compiling iec.cc, as this struct would be
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 * declared twice.
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 * We therefore use the #if !defined YYLTYPE ...
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 * to make sure only the first declaration is parsed by the C++ compiler.
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 */
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#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
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typedef struct YYLTYPE {
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    int         first_line;
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    int         first_column;
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    const char *first_file;
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    long int    first_order;
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    int         last_line;
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    int         last_column;
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    const char *last_file;
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    long int    last_order;
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} YYLTYPE;
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#define YYLTYPE_IS_DECLARED 1
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#define YYLTYPE_IS_TRIVIAL 1
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#endif
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}
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%union {
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    symbol_c 	*leaf;
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    list_c	*list;
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    char 	*ID;	/* token value */
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}
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/*
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 TODO: DO we need to define a destructor do free
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       memory when recovering from errors, or do the
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       class destructors already handle this?
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       Following is example on how to define
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       detructors, using the syntax:
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       %destructor { CODE } SYMBOLS
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%union
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      {
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        char *string;
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      }
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      %token <string> STRING
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      %type  <string> string
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      %destructor { free ($$); } STRING string
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*/
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/*************************************/
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/* Prelimenary helpful constructs... */
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/*************************************/
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/* A token used to identify the very end of the input file
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 * after all includes have already been processed.
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 *
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 * Flex automatically returns the token with value 0
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 * at the end of the file. We therefore specify here
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 * a token with that exact same value here, so we can use it
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 * to detect the very end of the input files.
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 */
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%token END_OF_INPUT 0
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/* A bogus token that, in principle, flex MUST NEVER generate */
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/* USE 1:
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 * ======
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 * This token is currently also being used as the default
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 * initialisation value of the token_id member in
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 * the symbol_c base class.
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 *
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 * USE 2
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 * =====
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 * This token may also be used in the future to remove
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 * mysterious reduce/reduce conflicts due to the fact
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 * that our grammar may not be LALR(1) but merely LR(1).
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 * This means that bison cannot handle it without some
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 * caoxing from ourselves. We will then need this token
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 * to do the coaxing...
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 */
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%token BOGUS_TOKEN_ID
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%type <leaf>	start
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%type <leaf>	any_identifier
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%token <ID>	prev_declared_variable_name_token
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%token <ID>	prev_declared_direct_variable_token
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%token <ID>	prev_declared_fb_name_token
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%type <leaf>	prev_declared_variable_name
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%type <leaf>	prev_declared_direct_variable
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%type <leaf>	prev_declared_fb_name
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%token  <ID>	prev_declared_simple_type_name_token
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%token  <ID>	prev_declared_subrange_type_name_token
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%token  <ID>	prev_declared_enumerated_type_name_token
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%token  <ID>	prev_declared_array_type_name_token
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%token  <ID>	prev_declared_structure_type_name_token
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%token  <ID>	prev_declared_string_type_name_token
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%type  <leaf>	prev_declared_simple_type_name
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%type  <leaf>	prev_declared_subrange_type_name
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%type  <leaf>	prev_declared_enumerated_type_name
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%type  <leaf>	prev_declared_array_type_name
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%type  <leaf>	prev_declared_structure_type_name
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%type  <leaf>	prev_declared_string_type_name
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%token <ID>	prev_declared_derived_function_name_token
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%token <ID>	prev_declared_derived_function_block_name_token
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%token <ID>	prev_declared_program_type_name_token
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%type  <leaf>	prev_declared_derived_function_name
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%type  <leaf>	prev_declared_derived_function_block_name
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%type  <leaf>	prev_declared_program_type_name
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/**********************************************************************************/
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/* B XXX - Things that are missing from the standard, but should have been there! */
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/**********************************************************************************/
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/* Pragmas that our compiler will accept.
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 * See the comment in iec.flex for why these pragmas exist. 
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 */
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%token          disable_code_generation_pragma_token
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%token          enable_code_generation_pragma_token
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%type <leaf>	disable_code_generation_pragma
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%type <leaf>	enable_code_generation_pragma
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/* All other pragmas that we do not support... */
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/* In most stage 4, the text inside the pragmas will simply be copied to the output file.
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 * This allows us to insert C code (if using stage 4 generating C code) 
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 * inside/interningled with the IEC 61131-3 code!
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 */
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%token <ID>	pragma_token
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%type <leaf>	pragma
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/* The joining of all previous pragmas, i.e. any possible pragma */
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%type <leaf>	any_pragma
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/* Where do these tokens belong?? They are missing from the standard! */
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/* NOTE: There are other tokens related to these 'EN' ENO', that are also 
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 * missing from the standard. However, their location in the annex B is 
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 * relatively obvious, so they have been inserted in what seems to us their 
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 * correct place in order to ease understanding of the parser...
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
   405
 *
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
   406
 * please read the comment above the definition of 'variable' in section B1.4 for details.
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
   407
 */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   408
%token	EN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   409
%token	ENO
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
   410
%type <leaf>	en_identifier
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
   411
%type <leaf>	eno_identifier
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
   412
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   413
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   414
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   415
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   416
/***************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   417
/* B 0 - Programming Model */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   418
/***************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   419
%type <list>	library
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   420
%type <leaf>	library_element_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   421
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   422
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   423
/*******************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   424
/* B 1.1 - Letters, digits and identifiers */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   425
/*******************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   426
/* Done totally within flex...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   427
  letter
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   428
  digit
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   429
  octal_digit
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   430
  hex_digit
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   431
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   432
%token <ID>	identifier_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   433
%type  <leaf>	identifier
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   434
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   435
/*********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   436
/* B 1.2 - Constants */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   437
/*********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   438
%type <leaf>	constant
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   439
%type <leaf>	non_negative_constant
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   440
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   441
/******************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   442
/* B 1.2.1 - Numeric Literals */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   443
/******************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   444
/* Done totally within flex...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   445
  bit
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   446
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   447
%type  <leaf> numeric_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   448
%type  <leaf> integer_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   449
%type  <leaf> signed_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   450
%token <ID>   integer_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   451
%type  <leaf> integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   452
%token <ID>   binary_integer_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   453
%type  <leaf> binary_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   454
%token <ID>   octal_integer_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   455
%type  <leaf> octal_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   456
%token <ID>   hex_integer_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   457
%type  <leaf> hex_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   458
%token <ID>   real_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   459
%type  <leaf> real
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   460
%type  <leaf> signed_real
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   461
%type  <leaf> real_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   462
// %type  <leaf> exponent
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   463
%type  <leaf> bit_string_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   464
%type  <leaf> boolean_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   465
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   466
%token safeboolean_true_literal_token
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   467
%token safeboolean_false_literal_token
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   468
%token boolean_true_literal_token
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   469
%token boolean_false_literal_token
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   470
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   471
%token FALSE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   472
%token TRUE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   473
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   474
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   475
/*******************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   476
/* B 1.2.2 - Character Strings */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   477
/*******************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   478
%token <ID>   single_byte_character_string_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   479
%token <ID>   double_byte_character_string_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   480
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   481
%type  <leaf> character_string
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   482
%type  <leaf> single_byte_character_string
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   483
%type  <leaf> double_byte_character_string
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   484
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   485
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   486
/***************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   487
/* B 1.2.3 - Time Literals */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   488
/***************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   489
%type  <leaf> time_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   490
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   491
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   492
/************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   493
/* B 1.2.3.1 - Duration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   494
/************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   495
%type  <leaf>	duration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   496
%type  <leaf>	interval
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   497
%type  <leaf>	days
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   498
%type  <leaf>	fixed_point
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   499
%type  <leaf>	hours
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   500
%type  <leaf>	minutes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   501
%type  <leaf>	seconds
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   502
%type  <leaf>	milliseconds
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   503
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   504
%token <ID>	fixed_point_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   505
%token <ID>	fixed_point_d_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   506
%token <ID>	integer_d_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   507
%token <ID>	fixed_point_h_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   508
%token <ID>	integer_h_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   509
%token <ID>	fixed_point_m_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   510
%token <ID>	integer_m_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   511
%token <ID>	fixed_point_s_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   512
%token <ID>	integer_s_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   513
%token <ID>	fixed_point_ms_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   514
%token <ID>	integer_ms_token
547
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
   515
%token <ID>	end_interval_token
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
   516
%token <ID>	erroneous_interval_token
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   517
// %token TIME
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   518
%token T_SHARP
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   519
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   520
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   521
/************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   522
/* B 1.2.3.2 - Time of day and Date */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   523
/************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   524
%type  <leaf>	time_of_day
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   525
%type  <leaf>	daytime
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   526
%type  <leaf>	day_hour
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   527
%type  <leaf>	day_minute
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   528
%type  <leaf>	day_second
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   529
%type  <leaf>	date
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   530
%type  <leaf>	date_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   531
%type  <leaf>	year
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   532
%type  <leaf>	month
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   533
%type  <leaf>	day
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   534
%type  <leaf>	date_and_time
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   535
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   536
// %token TIME_OF_DAY
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   537
// %token DATE
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   538
%token D_SHARP
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   539
// %token DATE_AND_TIME
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   540
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   541
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   542
/**********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   543
/* B 1.3 - Data Types */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   544
/**********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   545
/* Strangely, the following symbol does seem to be required! */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   546
// %type  <leaf> data_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   547
%type  <leaf> non_generic_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   548
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   549
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   550
/***********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   551
/* B 1.3.1 - Elementary Data Types */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   552
/***********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   553
/* NOTES:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   554
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   555
 *    - To make the definition of bit_string_literal more
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   556
 *      concise, it is useful to use an extra non-terminal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   557
 *      symbol (i.e. a grouping or construct) that groups the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   558
 *      following elements (BYTE, WORD, DWORD, LWORD).
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   559
 *      Note that the definition of bit_string_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   560
 *      (according to the spec) includes the above elements
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   561
 *      and an extra BOOL.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   562
 *      We could use an extra construct with the first four
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   563
 *      elements to be used solely in the definition of
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   564
 *      bit_string_literal, but with the objective of not
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   565
 *      having to replicate the actions (if we ever need
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   566
 *      to change them, they would need to be changed in both
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   567
 *      bit_string_type_name and the extra grouping), we
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   568
 *      have re-defined bit_string_type_name as only including
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   569
 *      the first four elements.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   570
 *      In order to have our parser implement the specification
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   571
 *      correctly we have augmented every occurence of
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   572
 *      bit_string_type_name in other rules with the BOOL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   573
 *      token. Since bit_string_type_name only appears in
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   574
 *      the rule for elementary_type_name, this does not
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   575
 *      seem to be a big concession to make!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   576
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   577
 *    - We have added a helper symbol to concentrate the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   578
 *      instantiation of STRING and WSTRING into a single
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   579
 *      location (elementary_string_type_name).
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   580
 *      These two elements show up in several other rules,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   581
 *      but we want to create the equivalent abstract syntax
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   582
 *      in a single location of this file, in order to make
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   583
 *      possible future changes easier to edit...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   584
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   585
%type  <leaf>	elementary_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   586
%type  <leaf>	numeric_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   587
%type  <leaf>	integer_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   588
%type  <leaf>	signed_integer_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   589
%type  <leaf>	unsigned_integer_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   590
%type  <leaf>	real_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   591
%type  <leaf>	date_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   592
%type  <leaf>	bit_string_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   593
/* helper symbol to concentrate the instantiation
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   594
 * of STRING and WSTRING into a single location
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   595
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   596
%type  <leaf>	elementary_string_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   597
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   598
%token BYTE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   599
%token WORD
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   600
%token DWORD
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   601
%token LWORD
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   602
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   603
%token LREAL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   604
%token REAL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   605
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   606
%token SINT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   607
%token INT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   608
%token DINT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   609
%token LINT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   610
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   611
%token USINT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   612
%token UINT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   613
%token UDINT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   614
%token ULINT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   615
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   616
%token WSTRING
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   617
%token STRING
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   618
%token BOOL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   619
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   620
%token TIME
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   621
%token DATE
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   622
%token DATE_AND_TIME
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   623
%token DT
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   624
%token TIME_OF_DAY
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   625
%token TOD
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   626
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   627
/******************************************************/
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   628
/* Symbols defined in                                 */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   629
/* "Safety Software Technical Specification,          */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   630
/*  Part 1: Concepts and Function Blocks,             */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   631
/*  Version 1.0 – Official Release"                   */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   632
/* by PLCopen - Technical Committee 5 - 2006-01-31    */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   633
/******************************************************/
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   634
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   635
%token SAFEBYTE
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   636
%token SAFEWORD
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   637
%token SAFEDWORD
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   638
%token SAFELWORD
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   639
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   640
%token SAFELREAL
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   641
%token SAFEREAL
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   642
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   643
%token SAFESINT
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   644
%token SAFEINT
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   645
%token SAFEDINT
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   646
%token SAFELINT
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   647
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   648
%token SAFEUSINT
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   649
%token SAFEUINT
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   650
%token SAFEUDINT
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   651
%token SAFEULINT
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   652
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   653
%token SAFEWSTRING
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   654
%token SAFESTRING
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   655
%token SAFEBOOL
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   656
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   657
%token SAFETIME
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   658
%token SAFEDATE
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   659
%token SAFEDATE_AND_TIME
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   660
%token SAFEDT
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   661
%token SAFETIME_OF_DAY
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
   662
%token SAFETOD
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   663
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   664
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   665
/* B 1.3.2 - Generic data types */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   666
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   667
/* Strangely, the following symbol does seem to be required! */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   668
// %type  <leaf>	generic_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   669
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   670
/* The following tokens do not seem to be used either
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   671
 * but we declare them so they become reserved words...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   672
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   673
%token ANY
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   674
%token ANY_DERIVED
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   675
%token ANY_ELEMENTARY
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   676
%token ANY_MAGNITUDE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   677
%token ANY_NUM
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   678
%token ANY_REAL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   679
%token ANY_INT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   680
%token ANY_BIT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   681
%token ANY_STRING
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   682
%token ANY_DATE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   683
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   684
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   685
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   686
/* B 1.3.3 - Derived data types */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   687
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   688
%type  <leaf>	derived_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   689
%type  <leaf>	single_element_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   690
// %type  <leaf>	simple_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   691
// %type  <leaf>	subrange_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   692
// %type  <leaf>	enumerated_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   693
// %type  <leaf>	array_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   694
// %type  <leaf>	structure_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   695
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   696
%type  <leaf>	data_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   697
/* helper symbol for data_type_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   698
%type  <list>	type_declaration_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   699
%type  <leaf>	type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   700
%type  <leaf>	single_element_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   701
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   702
%type  <leaf>	simple_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   703
%type  <leaf>	simple_spec_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   704
%type  <leaf>	simple_specification
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   705
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   706
%type  <leaf>	subrange_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   707
%type  <leaf>	subrange_spec_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   708
%type  <leaf>	subrange_specification
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   709
%type  <leaf>	subrange
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   710
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   711
%type  <leaf>	enumerated_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   712
%type  <leaf>	enumerated_spec_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   713
%type  <leaf>	enumerated_specification
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   714
/* helper symbol for enumerated_value */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   715
%type  <list>	enumerated_value_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   716
%type  <leaf>	enumerated_value
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
   717
//%type  <leaf>	enumerated_value_without_identifier
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   718
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   719
%type  <leaf>	array_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   720
%type  <leaf>	array_spec_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   721
%type  <leaf>	array_specification
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   722
/* helper symbol for array_specification */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   723
%type  <list>	array_subrange_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   724
%type  <leaf>	array_initialization
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   725
/* helper symbol for array_initialization */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   726
%type  <list>	array_initial_elements_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   727
%type  <leaf>	array_initial_elements
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   728
%type  <leaf>	array_initial_element
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   729
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   730
%type  <leaf>	structure_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   731
%type  <leaf>	structure_specification
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   732
%type  <leaf>	initialized_structure
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   733
%type  <leaf>	structure_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   734
/* helper symbol for structure_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   735
%type  <list>	structure_element_declaration_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   736
%type  <leaf>	structure_element_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   737
%type  <leaf>	structure_element_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   738
%type  <leaf>	structure_initialization
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   739
/* helper symbol for structure_initialization */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   740
%type  <list>	structure_element_initialization_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   741
%type  <leaf>	structure_element_initialization
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   742
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   743
//%type  <leaf>	string_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   744
%type  <leaf>	string_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   745
/* helper symbol for string_type_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   746
%type  <leaf>	string_type_declaration_size
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   747
/* helper symbol for string_type_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   748
%type  <leaf>	string_type_declaration_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   749
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   750
%token ASSIGN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   751
%token DOTDOT  /* ".." */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   752
%token TYPE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   753
%token END_TYPE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   754
%token ARRAY
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   755
%token OF
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   756
%token STRUCT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   757
%token END_STRUCT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   758
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   759
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   760
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   761
/*********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   762
/* B 1.4 - Variables */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   763
/*********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   764
%type  <leaf>	variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   765
%type  <leaf>	symbolic_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   766
/* helper symbol for prog_cnxn */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   767
%type  <leaf>	any_symbolic_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   768
%type  <leaf>	variable_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   769
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   770
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   771
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   772
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   773
/********************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   774
/* B.1.4.1   Directly Represented Variables */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   775
/********************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   776
/* Done totally within flex...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   777
 location_prefix
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   778
 size_prefix
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   779
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   780
%token <ID>	direct_variable_token
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
   781
//%type  <leaf>	direct_variable
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   782
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   783
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   784
/*************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   785
/* B.1.4.2   Multi-element Variables */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   786
/*************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   787
%type  <leaf>	multi_element_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   788
/* helper symbol for any_symbolic_variable */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   789
%type  <leaf>	any_multi_element_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   790
%type  <leaf>	array_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   791
/* helper symbol for any_symbolic_variable */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   792
%type  <leaf>	any_array_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   793
%type  <leaf>	subscripted_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   794
/* helper symbol for any_symbolic_variable */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   795
%type  <leaf>	any_subscripted_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   796
%type  <list>	subscript_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   797
%type  <leaf>	subscript
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   798
%type  <leaf>	structured_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   799
/* helper symbol for any_symbolic_variable */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   800
%type  <leaf>	any_structured_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   801
%type  <leaf>	record_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   802
/* helper symbol for any_symbolic_variable */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   803
%type  <leaf>	any_record_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   804
%type  <leaf>	field_selector
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   805
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   806
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   807
/******************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   808
/* B 1.4.3 - Declaration & Initialisation */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   809
/******************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   810
%type  <leaf>	input_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   811
/* helper symbol for input_declarations */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   812
%type  <list>	input_declaration_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   813
%type  <leaf>	input_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   814
%type  <leaf>	edge_declaration
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
   815
/* en_param_declaration is not in the standard, but should be! */
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
   816
%type  <leaf>	en_param_declaration
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   817
%type  <leaf>	var_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   818
%type  <leaf>	var1_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   819
%type  <list>	var1_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   820
%type  <leaf>	array_var_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   821
%type  <leaf>	structured_var_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   822
%type  <leaf>	fb_name_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   823
/* helper symbol for fb_name_decl */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   824
%type  <list>	fb_name_list_with_colon
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   825
/* helper symbol for fb_name_list_with_colon */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   826
%type  <list>	var1_list_with_colon
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   827
// %type  <list>	fb_name_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   828
// %type  <leaf>	fb_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   829
%type  <leaf>	output_declarations
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
   830
%type  <leaf>	var_output_init_decl
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
   831
%type  <list>	var_output_init_decl_list
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
   832
/* eno_param_declaration is not in the standard, but should be! */
147
f34f9084a20e fixed typo eno_param_declaration
lbessard
parents: 146
diff changeset
   833
%type  <leaf>	eno_param_declaration
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   834
%type  <leaf>	input_output_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   835
/* helper symbol for input_output_declarations */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   836
%type  <list>	var_declaration_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   837
%type  <leaf>	var_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   838
%type  <leaf>	temp_var_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   839
%type  <leaf>	var1_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   840
%type  <leaf>	array_var_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   841
%type  <leaf>	structured_var_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   842
%type  <leaf>	var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   843
%type  <leaf>	retentive_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   844
%type  <leaf>	located_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   845
/* helper symbol for located_var_declarations */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   846
%type  <list>	located_var_decl_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   847
%type  <leaf>	located_var_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   848
%type  <leaf>	external_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   849
/* helper symbol for external_var_declarations */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   850
%type  <list>	external_declaration_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   851
%type  <leaf>	external_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   852
%type  <leaf>	global_var_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   853
%type  <leaf>	global_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   854
/* helper symbol for global_var_declarations */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   855
%type  <list>	global_var_decl_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   856
%type  <leaf>	global_var_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   857
%type  <leaf>	global_var_spec
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   858
%type  <leaf>	located_var_spec_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   859
%type  <leaf>	location
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   860
%type  <list>	global_var_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   861
%type  <leaf>	string_var_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   862
%type  <leaf>	single_byte_string_var_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   863
%type  <leaf>	single_byte_string_spec
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   864
%type  <leaf>	double_byte_string_var_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   865
%type  <leaf>	double_byte_string_spec
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   866
%type  <leaf>	incompl_located_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   867
/* helper symbol for incompl_located_var_declarations */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   868
%type  <list>	incompl_located_var_decl_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   869
%type  <leaf>	incompl_located_var_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   870
%type  <leaf>	incompl_location
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   871
%type  <leaf>	var_spec
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   872
/* helper symbol for var_spec */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   873
%type  <leaf>	string_spec
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   874
/* intermediate helper symbol for:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   875
 *  - non_retentive_var_decls
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
   876
 *  - var_declarations
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   877
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   878
%type  <list>	var_init_decl_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   879
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   880
%token  <ID>	incompl_location_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   881
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   882
%token VAR_INPUT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   883
%token VAR_OUTPUT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   884
%token VAR_IN_OUT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   885
%token VAR_EXTERNAL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   886
%token VAR_GLOBAL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   887
%token END_VAR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   888
%token RETAIN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   889
%token NON_RETAIN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   890
%token R_EDGE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   891
%token F_EDGE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   892
%token AT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   893
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   894
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   895
/***********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   896
/* B 1.5.1 - Functions */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   897
/***********************/
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
   898
// %type  <leaf>	function_name
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   899
/* helper symbol for IL language */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   900
%type  <leaf>	function_name_no_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   901
%type  <leaf>	function_name_simpleop_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   902
//%type  <leaf>	function_name_expression_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   903
/* helper symbols for ST language */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   904
//%type  <leaf>	function_name_NOT_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   905
%type  <leaf>	function_name_no_NOT_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   906
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   907
//%type  <leaf>	standard_function_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   908
/* helper symbols for IL language */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   909
%type  <leaf>	standard_function_name_no_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   910
%type  <leaf>	standard_function_name_simpleop_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   911
%type  <leaf>	standard_function_name_expression_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   912
/* helper symbols for ST language */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   913
%type  <leaf>	standard_function_name_NOT_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   914
%type  <leaf>	standard_function_name_no_NOT_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   915
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   916
%type  <leaf>	derived_function_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   917
%type  <leaf>	function_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   918
/* helper symbol for function_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   919
%type  <leaf>	function_name_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   920
%type  <leaf>	io_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   921
%type  <leaf>	function_var_decls
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   922
%type  <leaf>	function_body
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   923
%type  <leaf>	var2_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   924
/* intermediate helper symbol for function_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   925
%type  <list>	io_OR_function_var_declarations_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   926
/* intermediate helper symbol for function_var_decls */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   927
%type  <list>	var2_init_decl_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   928
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   929
%token <ID>	standard_function_name_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   930
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   931
%token FUNCTION
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   932
%token END_FUNCTION
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   933
%token CONSTANT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   934
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   935
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   936
/*****************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   937
/* B 1.5.2 - Function Blocks */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   938
/*****************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   939
%type  <leaf>	function_block_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   940
%type  <leaf>	standard_function_block_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   941
%type  <leaf>	derived_function_block_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   942
%type  <leaf>	function_block_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   943
%type  <leaf>	other_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   944
%type  <leaf>	temp_var_decls
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   945
%type  <leaf>	non_retentive_var_decls
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   946
%type  <leaf>	function_block_body
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   947
/* intermediate helper symbol for function_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   948
%type  <list>	io_OR_other_var_declarations_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   949
/* intermediate helper symbol for temp_var_decls */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   950
%type  <list>	temp_var_decls_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   951
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   952
%token <ID>	standard_function_block_name_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   953
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   954
%token FUNCTION_BLOCK
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   955
%token END_FUNCTION_BLOCK
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   956
%token VAR_TEMP
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
   957
// %token END_VAR
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   958
%token VAR
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
   959
// %token NON_RETAIN
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
   960
// %token END_VAR
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   961
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   962
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   963
/**********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   964
/* B 1.5.3 - Programs */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   965
/**********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   966
%type  <leaf>	program_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   967
%type  <leaf>	program_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   968
/* helper symbol for program_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   969
%type  <list>	program_var_declarations_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   970
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   971
%token PROGRAM
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   972
%token END_PROGRAM
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   973
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   974
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   975
/********************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   976
/* B 1.6 Sequential Function Chart elements */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   977
/********************************************/
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
   978
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   979
%type  <list>	sequential_function_chart
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
   980
%type  <list>	sfc_network
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   981
%type  <leaf>	initial_step
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   982
%type  <leaf>	step
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
   983
%type  <list>	action_association_list
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   984
%type  <leaf>	step_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   985
%type  <leaf>	action_association
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
   986
/* helper symbol for action_association */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   987
%type  <list>	indicator_name_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   988
%type  <leaf>	action_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   989
%type  <leaf>	action_qualifier
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
   990
%type  <leaf>	qualifier
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   991
%type  <leaf>	timed_qualifier
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   992
%type  <leaf>	action_time
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   993
%type  <leaf>	indicator_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   994
%type  <leaf>	transition
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   995
%type  <leaf>	steps
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   996
%type  <list>	step_name_list
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
   997
%type  <leaf>	transition_priority
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
   998
%type  <leaf>	transition_condition
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   999
%type  <leaf>	action
151
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  1000
%type  <leaf>	action_body
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  1001
%type  <leaf>	transition_name
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  1002
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1003
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1004
// %token ASSIGN
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1005
%token ACTION
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1006
%token END_ACTION
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1007
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1008
%token TRANSITION
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1009
%token END_TRANSITION
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1010
%token FROM
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1011
%token TO
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1012
%token PRIORITY
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1013
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1014
%token INITIAL_STEP
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1015
%token STEP
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1016
%token END_STEP
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1017
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1018
%token L
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1019
%token D
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1020
%token SD
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1021
%token DS
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1022
%token SL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1023
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1024
%token N
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1025
%token P
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1026
/* NOTE: the following two clash with the R and S IL operators.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1027
 * It will have to be handled when we include parsing of SFC...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1028
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1029
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1030
%token R
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1031
%token S
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1032
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1033
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1034
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1035
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1036
/* B 1.7 Configuration elements */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1037
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1038
%type  <leaf>	configuration_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1039
%type  <leaf>	resource_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1040
%type  <leaf>	configuration_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1041
// helper symbol for
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1042
//  - configuration_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1043
//  - resource_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1044
//
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1045
%type  <leaf>	optional_global_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1046
// helper symbol for configuration_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1047
%type  <leaf>	optional_access_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1048
// helper symbol for configuration_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1049
%type  <leaf>	optional_instance_specific_initializations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1050
// helper symbol for configuration_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1051
%type  <list>	resource_declaration_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1052
%type  <leaf>	resource_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1053
%type  <leaf>	single_resource_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1054
// helper symbol for single_resource_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1055
%type  <list>	task_configuration_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1056
// helper symbol for single_resource_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1057
%type  <list>	program_configuration_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1058
%type  <leaf>	resource_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1059
// %type  <leaf>	access_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1060
// helper symbol for access_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1061
// %type  <leaf>	access_declaration_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1062
// %type  <leaf>	access_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1063
// %type  <leaf>	access_path
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1064
// helper symbol for access_path
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1065
%type  <list>	any_fb_name_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1066
%type  <leaf>	global_var_reference
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1067
// %type  <leaf>	access_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1068
%type  <leaf>	program_output_reference
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1069
%type  <leaf>	program_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1070
// %type  <leaf>	direction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1071
%type  <leaf>	task_configuration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1072
%type  <leaf>	task_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1073
%type  <leaf>	task_initialization
74
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  1074
// 3 helper symbols for task_initialization
75
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  1075
%type  <leaf>	task_initialization_single
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  1076
%type  <leaf>	task_initialization_interval
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  1077
%type  <leaf>	task_initialization_priority
74
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  1078
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1079
%type  <leaf>	data_source
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1080
%type  <leaf>	program_configuration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1081
// helper symbol for program_configuration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1082
%type  <leaf>	optional_task_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1083
// helper symbol for program_configuration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1084
%type  <leaf>	optional_prog_conf_elements
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1085
%type  <list>	prog_conf_elements
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1086
%type  <leaf>	prog_conf_element
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1087
%type  <leaf>	fb_task
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1088
%type  <leaf>	prog_cnxn
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1089
%type  <leaf>	prog_data_source
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1090
%type  <leaf>	data_sink
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1091
%type  <leaf>	instance_specific_initializations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1092
// helper symbol for instance_specific_initializations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1093
%type  <list>	instance_specific_init_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1094
%type  <leaf>	instance_specific_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1095
// helper symbol for instance_specific_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1096
%type  <leaf>	fb_initialization
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1097
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1098
%type  <leaf>	prev_declared_global_var_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1099
%token  <ID>	prev_declared_global_var_name_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1100
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1101
%type  <leaf>	prev_declared_program_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1102
%token  <ID>	prev_declared_program_name_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1103
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1104
%type  <leaf>	prev_declared_resource_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1105
%token  <ID>	prev_declared_resource_name_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1106
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1107
%token  <ID>	prev_declared_configuration_name_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1108
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1109
// %type  <leaf>	prev_declared_task_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1110
// %token  <ID>	prev_declared_task_name_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1111
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1112
%token CONFIGURATION
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1113
%token END_CONFIGURATION
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1114
%token TASK
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1115
%token RESOURCE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1116
%token ON
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1117
%token END_RESOURCE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1118
%token VAR_CONFIG
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1119
%token VAR_ACCESS
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1120
// %token END_VAR
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1121
%token WITH
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1122
// %token PROGRAM
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1123
// %token RETAIN
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1124
// %token NON_RETAIN
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1125
// %token PRIORITY
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1126
%token SINGLE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1127
%token INTERVAL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1128
%token READ_WRITE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1129
%token READ_ONLY
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1130
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1131
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1132
/***********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1133
/* B 2.1 Instructions and Operands */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1134
/***********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1135
%type  <list>	instruction_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1136
%type  <leaf>	il_instruction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1137
%type  <leaf>	il_incomplete_instruction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1138
%type  <leaf>	label
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1139
%type  <leaf>	il_simple_operation
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1140
// helper symbol for il_simple_operation
91
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  1141
//%type <tmp_symbol> il_simple_operator_clash_il_operand
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1142
%type  <leaf>	il_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1143
%type  <leaf>	il_jump_operation
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1144
%type  <leaf>	il_fb_call
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1145
%type  <leaf>	il_formal_funct_call
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1146
// helper symbol for il_formal_funct_call
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1147
%type  <leaf> il_expr_operator_clash_eol_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1148
%type  <leaf>	il_operand
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1149
%type  <list>	il_operand_list
91
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  1150
// helper symbol for il_simple_operation
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  1151
%type  <list>	il_operand_list2
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1152
%type  <list>	simple_instr_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1153
%type  <leaf>	il_simple_instruction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1154
%type  <list>	il_param_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1155
%type  <list>	il_param_instruction_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1156
%type  <leaf>	il_param_instruction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1157
%type  <leaf>	il_param_last_instruction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1158
%type  <leaf>	il_param_assignment
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1159
%type  <leaf>	il_param_out_assignment
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1160
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1161
%token EOL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1162
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1163
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1164
/*******************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1165
/* B 2.2 Operators */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1166
/*******************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1167
%token <ID>	sendto_identifier_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1168
%type  <leaf>	sendto_identifier
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1169
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1170
%type  <leaf>	LD_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1171
%type  <leaf>	LDN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1172
%type  <leaf>	ST_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1173
%type  <leaf>	STN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1174
%type  <leaf>	NOT_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1175
%type  <leaf>	S_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1176
%type  <leaf>	R_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1177
%type  <leaf>	S1_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1178
%type  <leaf>	R1_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1179
%type  <leaf>	CLK_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1180
%type  <leaf>	CU_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1181
%type  <leaf>	CD_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1182
%type  <leaf>	PV_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1183
%type  <leaf>	IN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1184
%type  <leaf>	PT_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1185
%type  <leaf>	AND_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1186
%type  <leaf>	AND2_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1187
%type  <leaf>	OR_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1188
%type  <leaf>	XOR_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1189
%type  <leaf>	ANDN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1190
%type  <leaf>	ANDN2_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1191
%type  <leaf>	ORN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1192
%type  <leaf>	XORN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1193
%type  <leaf>	ADD_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1194
%type  <leaf>	SUB_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1195
%type  <leaf>	MUL_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1196
%type  <leaf>	DIV_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1197
%type  <leaf>	MOD_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1198
%type  <leaf>	GT_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1199
%type  <leaf>	GE_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1200
%type  <leaf>	EQ_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1201
%type  <leaf>	LT_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1202
%type  <leaf>	LE_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1203
%type  <leaf>	NE_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1204
%type  <leaf>	CAL_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1205
%type  <leaf>	CALC_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1206
%type  <leaf>	CALCN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1207
%type  <leaf>	RET_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1208
%type  <leaf>	RETC_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1209
%type  <leaf>	RETCN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1210
%type  <leaf>	JMP_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1211
%type  <leaf>	JMPC_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1212
%type  <leaf>	JMPCN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1213
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1214
%type  <leaf>	il_simple_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1215
%type  <leaf>	il_simple_operator_clash
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1216
%type  <leaf>	il_simple_operator_clash1
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1217
%type  <leaf>	il_simple_operator_clash2
382
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  1218
%type  <leaf>	il_simple_operator_clash3
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1219
%type  <leaf>	il_simple_operator_noclash
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1220
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1221
//%type  <leaf>	il_expr_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1222
%type  <leaf>	il_expr_operator_clash
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1223
%type  <leaf>	il_expr_operator_noclash
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1224
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1225
%type  <leaf>	il_assign_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1226
%type  <leaf>	il_assign_out_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1227
%type  <leaf>	il_call_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1228
%type  <leaf>	il_return_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1229
%type  <leaf>	il_jump_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1230
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1231
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1232
%token LD
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1233
%token LDN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1234
%token ST
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1235
%token STN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1236
%token NOT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1237
%token S
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1238
%token R
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1239
%token S1
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1240
%token R1
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1241
%token CLK
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1242
%token CU
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1243
%token CD
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1244
%token PV
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1245
%token IN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1246
%token PT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1247
%token AND
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1248
%token AND2  /* character '&' in the source code*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1249
%token OR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1250
%token XOR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1251
%token ANDN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1252
%token ANDN2 /* characters '&N' in the source code */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1253
%token ORN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1254
%token XORN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1255
%token ADD
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1256
%token SUB
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1257
%token MUL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1258
%token DIV
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1259
%token MOD
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1260
%token GT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1261
%token GE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1262
%token EQ
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1263
%token LT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1264
%token LE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1265
%token NE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1266
%token CAL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1267
%token CALC
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1268
%token CALCN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1269
%token RET
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1270
%token RETC
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1271
%token RETCN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1272
%token JMP
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1273
%token JMPC
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1274
%token JMPCN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1275
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1276
%token SENDTO   /* "=>" */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1277
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1278
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1279
/***********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1280
/* B 3.1 - Expressions */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1281
/***********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1282
/* NOTE:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1283
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1284
 *    - unary_operator, multiply_operator,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1285
 *      add_operator and comparison_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1286
 *      are not required. Their values are integrated
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1287
 *      directly into other rules...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1288
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1289
%type  <leaf>	expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1290
%type  <leaf>	xor_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1291
%type  <leaf>	and_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1292
%type  <leaf>	comparison
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1293
%type  <leaf>	equ_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1294
// %type  <leaf>	comparison_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1295
%type  <leaf>	add_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1296
// %type  <leaf>	add_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1297
%type  <leaf>	term
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1298
// %type  <leaf>	multiply_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1299
%type  <leaf>	power_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1300
%type  <leaf>	unary_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1301
// %type  <leaf>	unary_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1302
%type  <leaf>	primary_expression
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1303
%type  <leaf>	non_negative_primary_expression
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1304
/* intermediate helper symbol for primary_expression */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1305
%type  <leaf>	function_invocation
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1306
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1307
// %token AND
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1308
// %token XOR
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1309
// %token OR
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1310
// %token MOD
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1311
// %token NOT
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1312
%token OPER_NE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1313
%token OPER_GE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1314
%token OPER_LE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1315
%token OPER_EXP
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1316
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1317
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1318
/********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1319
/* B 3.2 Statements */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1320
/********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1321
%type <list> statement_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1322
%type <leaf> statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1323
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1324
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1325
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1326
/*********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1327
/* B 3.2.1 Assignment Statements */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1328
/*********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1329
%type <leaf> assignment_statement
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1330
// %token ASSIGN   /* ":=" */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1331
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1332
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1333
/*****************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1334
/* B 3.2.2 Subprogram Control Statements */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1335
/*****************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1336
%type <leaf>	subprogram_control_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1337
%type <leaf>	return_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1338
%type <leaf>	fb_invocation
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  1339
// %type <leaf>	param_assignment
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  1340
%type <leaf>	param_assignment_formal
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  1341
%type <leaf>	param_assignment_nonformal
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  1342
/* helper symbols for fb_invocation */
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  1343
%type <list> param_assignment_formal_list
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  1344
%type <list> param_assignment_nonformal_list
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1345
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1346
// %token ASSIGN
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1347
// %token SENDTO   /* "=>" */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1348
%token RETURN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1349
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1350
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1351
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1352
/* B 3.2.3 Selection Statements */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1353
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1354
%type <leaf>	selection_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1355
%type <leaf>	if_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1356
%type <leaf>	case_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1357
%type <leaf>	case_element
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1358
%type <list>	case_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1359
%type <leaf>	case_list_element
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1360
/* helper symbol for if_statement */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1361
%type <list>	elseif_statement_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1362
/* helper symbol for elseif_statement_list */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1363
%type <leaf>	elseif_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1364
/* helper symbol for case_statement */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1365
%type <list>	case_element_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1366
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1367
%token IF
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1368
%token THEN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1369
%token ELSIF
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1370
%token ELSE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1371
%token END_IF
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1372
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1373
%token CASE
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1374
// %token OF
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1375
// %token ELSE
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1376
%token END_CASE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1377
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1378
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1379
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1380
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1381
/* B 3.2.4 Iteration Statements */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1382
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1383
%type <leaf>	iteration_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1384
%type <leaf>	for_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1385
%type <leaf>	control_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1386
%type <leaf>	while_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1387
%type <leaf>	repeat_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1388
%type <leaf>	exit_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1389
/* Integrated directly into for_statement */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1390
// %type <leaf>	for_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1391
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1392
%token FOR
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1393
// %token ASSIGN
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1394
// %token TO
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1395
%token BY
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1396
%token DO
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1397
%token END_FOR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1398
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1399
%token WHILE
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  1400
// %token DO
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1401
%token END_WHILE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1402
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1403
%token REPEAT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1404
%token UNTIL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1405
%token END_REPEAT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1406
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1407
%token EXIT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1408
177
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  1409
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1410
%%
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1411
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1412
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1413
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1414
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1415
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1416
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1417
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1418
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1419
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1420
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1421
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1422
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1423
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1424
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1425
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1426
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1427
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1428
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1429
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1430
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1431
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1432
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1433
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1434
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1435
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1436
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1437
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1438
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1439
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1440
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1441
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1442
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1443
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1444
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1445
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1446
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1447
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1448
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1449
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1450
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1451
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1452
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1453
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1454
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1455
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1456
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1457
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1458
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1459
/********************************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1460
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1461
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1462
start:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1463
  library	{$$ = $1;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1464
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1465
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1466
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1467
/**********************************************************************************/
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1468
/* B XXX - Things that are missing from the standard, but should have been there! */
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1469
/**********************************************************************************/
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1470
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1471
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1472
/* the pragmas... */
267
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1473
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1474
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1475
disable_code_generation_pragma:
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1476
  disable_code_generation_pragma_token	{$$ = new disable_code_generation_pragma_c(locloc(@$));}
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1477
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1478
enable_code_generation_pragma:
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1479
  enable_code_generation_pragma_token	{$$ = new enable_code_generation_pragma_c(locloc(@$));}
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1480
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1481
pragma:
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1482
  pragma_token	{$$ = new pragma_c($1, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1483
267
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1484
any_pragma:
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1485
  disable_code_generation_pragma
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1486
| enable_code_generation_pragma
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1487
| pragma
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1488
;
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1489
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1490
143
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  1491
/* EN/ENO */
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1492
/* Tese tokens are essentially used as variable names, so we handle them 
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1493
 * similarly to these...
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1494
 */
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1495
en_identifier:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1496
  EN	{$$ = new identifier_c("EN", locloc(@$));}
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1497
;
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1498
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1499
eno_identifier:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1500
  ENO	{$$ = new identifier_c("ENO", locloc(@$));}
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1501
;
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1502
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1503
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1504
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1505
/*************************************/
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1506
/* Prelimenary helpful constructs... */
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  1507
/*************************************/
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1508
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1509
/* NOTE:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1510
 *       short version:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1511
 *       identifier is used for previously undeclared identifiers
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1512
 *       any_identifier is used when any identifier, previously
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1513
 *       declared or not, is required in the syntax.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1514
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1515
 *       long version:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1516
 *       When flex comes across an identifier, it first
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1517
 *       searches through the currently declared variables,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1518
 *       functions, types, etc... to determine if it has
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1519
 *       been previously declared.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1520
 *       Only if the identifier has not yet been declared
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1521
 *       will it return an identifier_token (later turned into
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1522
 *       an identifier symbol by the bison generated syntax parser).
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1523
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1524
 *       Some constructs in the syntax, such as when calling
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1525
 *       a function 'F(var1 := 1; var2 := 2);', will accept _any_
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1526
 *       identifier in 'var1', even if it has been previously
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1527
 *       declared in the current scope, since var1 belongs to
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1528
 *       another scope (the variables declared in function F).
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1529
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1530
 *       For the above reason, we need to define the symbol
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1531
 *       any_identifier. All the symbols that may become an
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1532
 *       any_identifier are expected to be stored in the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1533
 *       abstract syntax as a identifier_c
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1534
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1535
/* NOTE:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1536
 *  Type names, function names, function block type names and
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1537
 *  program type names are considerd keywords once they are defined,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1538
 *  so may no longer be used for variable names!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1539
 *  BUT the spec is confusing on this issue, as it is not clear when
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1540
 *  a function name should be considered as defined. If it is to be
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1541
 *  considered defined only from the location from where it is declared
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1542
 *  and onwards, it means that before it is declared its name may be
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1543
 *  used for variable names!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1544
 *  This means that we must allow names previously used for functions
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1545
 *  (et. al.) to also constitue an any_identifier!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1546
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1547
any_identifier:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1548
  identifier
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1549
| prev_declared_fb_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1550
| prev_declared_variable_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1551
/**/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1552
| prev_declared_enumerated_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1553
| prev_declared_simple_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1554
| prev_declared_subrange_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1555
| prev_declared_array_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1556
| prev_declared_structure_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1557
| prev_declared_string_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1558
| prev_declared_derived_function_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1559
| prev_declared_derived_function_block_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1560
| prev_declared_program_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1561
/**/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1562
| prev_declared_resource_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1563
| prev_declared_program_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1564
| prev_declared_global_var_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1565
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1566
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1567
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1568
prev_declared_variable_name: prev_declared_variable_name_token {$$ = new identifier_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1569
prev_declared_fb_name: prev_declared_fb_name_token {$$ = new identifier_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1570
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1571
prev_declared_simple_type_name: prev_declared_simple_type_name_token {$$ = new identifier_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1572
prev_declared_subrange_type_name: prev_declared_subrange_type_name_token {$$ = new identifier_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1573
prev_declared_enumerated_type_name: prev_declared_enumerated_type_name_token {$$ = new identifier_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1574
prev_declared_array_type_name: prev_declared_array_type_name_token {$$ = new identifier_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1575
prev_declared_structure_type_name: prev_declared_structure_type_name_token {$$ = new identifier_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1576
prev_declared_string_type_name: prev_declared_string_type_name_token {$$ = new identifier_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1577
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1578
prev_declared_derived_function_name: prev_declared_derived_function_name_token {$$ = new identifier_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1579
prev_declared_derived_function_block_name: prev_declared_derived_function_block_name_token {$$ = new identifier_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1580
prev_declared_program_type_name: prev_declared_program_type_name_token {$$ = new identifier_c($1, locloc(@$));};
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1581
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1582
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1583
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1584
/***************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1585
/* B 0 - Programming Model */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1586
/***************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1587
library:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1588
  /* empty */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1589
	{if (tree_root == NULL)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1590
	  tree_root = new library_c();
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1591
	 $$ = (list_c *)tree_root;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1592
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1593
| library library_element_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1594
	{$$ = $1; $$->add_element($2);}
267
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1595
| library any_pragma
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  1596
	{$$ = $1; $$->add_element($2);}
77
fe4ecf7efa79 adding some comments.
mario
parents: 75
diff changeset
  1597
/* ERROR_CHECK_BEGIN */
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1598
| library error library_element_declaration
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1599
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unknown syntax error."); yyerrok;}
73
0e623bbdee95 fixing infinite error loops at library level, and ...
mario
parents: 68
diff changeset
  1600
| library error END_OF_INPUT
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1601
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unknown syntax error."); yyerrok;}
77
fe4ecf7efa79 adding some comments.
mario
parents: 75
diff changeset
  1602
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1603
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1604
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1605
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1606
library_element_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1607
  data_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1608
| function_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1609
| function_block_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1610
| program_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1611
| configuration_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1612
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1613
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1614
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1615
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1616
/*******************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1617
/* B 1.1 - Letters, digits and identifiers */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1618
/*******************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1619
/* NOTE: the spec defines identifier as:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1620
 *         identifier ::= (letter|('_' (letter|digit))) {['_'] (letter|digit)}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1621
 *       In essence, any sequence of letters or digits, starting with a letter
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1622
 *       or '_'.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1623
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1624
 *       On section 2.1.3 (pg 26) , the spec states
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1625
 *       "The keywords listed in annex C shall not be used for any other purpose,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1626
 *         e.g., variable names or extensions as defined in 1.5.1."
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1627
 *       (NOTE: the spec itself does not follow this rule, as it defines standard
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1628
 *       functions with names identidal to keywords, e.g. 'MOD', 'NOT' !!. This is
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1629
 *       another issue altogether, and is worked around somewhere else...)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1630
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1631
 *       This means that we must re-define indentifier so as to exclude
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1632
 *       any keywords defined in annex C.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1633
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1634
 *       Note also that the list includes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1635
 *          - Data type names
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1636
 *          - Function names
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1637
 *          - Function Block names
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1638
 *       This means that any named used for a function name, data type name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1639
 *       or function block name, essentially becomes a keyword, and may therefore
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1640
 *       no longer be re-used for any other use! (see NOTE 2)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1641
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1642
 *       In our case, excluding the keywords is achieved in the lexical parser,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1643
 *       by two mechanisms:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1644
 *         (1) giving higher priority to the keywords (tokens) than to identifiers,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1645
 *             so when the lexical parser finds a keyword it will be parsed as a
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1646
 *             token before being parsed as an identifier.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1647
 *         (2) when an identifier is found that is not a keyword, the lexical parser
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1648
 *             then looks in the global symbol table, and will not return an identifier
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1649
 *             if the name has been previously used as a data type name, function name,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1650
 *             or function block name! (In these cases it will return a
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1651
 *             prev_declared_function_name_token, etc...).
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1652
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1653
 *       Unfortunately, the language (especially IL) uses tokens that are
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1654
 *       not defined as keywords in the spec (e.g. 'IN', 'R1', 'S1', 'PT', etc...)!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1655
 *       This means that it is valid to name a function 'IN', a variable 'PT', etc...
78
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  1656
 *       In order to solve this potential ambiguity, flex only parses the above 
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  1657
 *       identifiers as keywords / tokens if we are currently parsing IL code.
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  1658
 *       When parsing all code other than IL code, the above identifiers are treated
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  1659
 *       just like any other identifier.
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1660
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1661
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1662
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1663
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1664
 * NOTE 2:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1665
 *         I (Mario) find it strange that the writers of the spec really want
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1666
 *         names previously used for function names, data type names or function
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1667
 *         block names, to become full fledged keywords. I understand that they
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1668
 *         do not want these names being used as variable names, but how about
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1669
 *         enumeration values? How about structure element names?
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1670
 *         If we interpret the spec literally, these would not be accepted,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1671
 *         which would probably burden the programmer quite a bit, in making sure
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1672
 *         all these name don't clash!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1673
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1674
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1675
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1676
 * NOTE 3: The keywords, as specified in Annex C are...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1677
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1678
 *          - Data type names
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1679
 *          - Function names
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1680
 *          - Function Block names
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1681
 *          - ACTION...END_ACTION
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1682
 *          - ARRAY...OF
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1683
 *          - AT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1684
 *          - CASE...OF...ELSE...END_CASE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1685
 *          - CONFIGURATION...END_CONFIGURATION
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1686
 *          - CONSTANT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1687
 *          - EN, ENO
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1688
 *          - EXIT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1689
 *          - FALSE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1690
 *          - F_EDGE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1691
 *          - FOR...TO...BY...DO...END_FOR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1692
 *          - FUNCTION...END_FUNCTION
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1693
 *          - FUNCTION_BLOCK...END_FUNCTION_BLOCK
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1694
 *          - IF...THEN...ELSIF...ELSE...END_IF
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1695
 *          - INITIAL_STEP...END_STEP
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1696
 *          - NOT, MOD, AND, XOR, OR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1697
 *          - PROGRAM...WITH...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1698
 *          - PROGRAM...END_PROGRAM
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1699
 *          - R_EDGE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1700
 *          - READ_ONLY, READ_WRITE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1701
 *          - REPEAT...UNTIL...END_REPEAT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1702
 *          - RESOURCE...ON...END_RESOURCE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1703
 *          - RETAIN, NON_RETAIN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1704
 *          - RETURN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1705
 *          - STEP...END_STEP
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1706
 *          - STRUCT...END_STRUCT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1707
 *          - TASK
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1708
 *          - TRANSITION...FROM...TO...END_TRANSITION
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1709
 *          - TRUE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1710
 *          - TYPE...END_TYPE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1711
 *          - VAR...END_VAR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1712
 *          - VAR_INPUT...END_VAR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1713
 *          - VAR_OUTPUT...END_VAR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1714
 *          - VAR_IN_OUT...END_VAR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1715
 *          - VAR_TEMP...END_VAR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1716
 *          - VAR_EXTERNAL...END_VAR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1717
 *          - VAR_ACCESS...END_VAR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1718
 *          - VAR_CONFIG...END_VAR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1719
 *          - VAR_GLOBAL...END_VAR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1720
 *          - WHILE...DO...END_WHILE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1721
 *          - WITH
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1722
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1723
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1724
identifier:
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1725
  identifier_token	{$$ = new identifier_c($1, locloc(@$));}
78
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  1726
;
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  1727
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  1728
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1729
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1730
/*********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1731
/* B 1.2 - Constants */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1732
/*********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1733
constant:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1734
  numeric_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1735
| character_string
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1736
| time_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1737
| bit_string_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1738
| boolean_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1739
/* NOTE: in order to remove reduce/reduce conflicts,
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1740
 * [between -9.5 being parsed as 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1741
 *     (i)   a signed real, 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1742
 *     (ii)  or as a real preceded by the '-' operator
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1743
 *  ]
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1744
 *  we need to define a variant of the constant construct
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1745
 *  where any constant is never preceded by the '-' character.
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1746
 * In order to do this, we have borugh the signed_real 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1747
 * directly into the definition of the constant construct
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1748
 * (so we can define another non_negative_constant
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1749
 * construct that does not include it!)
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1750
 */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1751
| signed_real
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1752
/* NOTE: in order to remove reduce/reduce conflicts,
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1753
 * unsigned_integer, signed_integer, binary_integer, octal_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1754
 * and hex_integer have been integrated directly into
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1755
 * the constants construct, instead of belonging to
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1756
 * both the bit_string_literal or integer_literal
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1757
 * construct.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1758
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1759
/* NOTE: unsigned_integer, although used in some
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1760
 * rules, is not defined in the spec!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1761
 * We therefore replaced unsigned_integer as integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1762
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1763
/*| integer {} */  /* i.e. an unsigned_integer */ /* NOTE: already included as a signed integer! */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1764
| signed_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1765
| binary_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1766
| octal_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1767
| hex_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1768
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1769
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1770
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1771
/* NOTE: in order to remove reduce/reduce conflicts,
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1772
 * [between -9.5 being parsed as 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1773
 *     (i)   a signed real, 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1774
 *     (ii)  or as a real preceded by the '-' operator
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1775
 *  ]
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1776
 *  we need to define a variant of the constant construct
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1777
 *  where any constant is never preceded by the '-' character.
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1778
 * In order to do this, we have borugh the signed_real 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1779
 * directly into the definition of the constant construct
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1780
 * (so we can define another non_negative_constant
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1781
 * construct that does not include it!)
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1782
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1783
non_negative_constant:
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1784
  numeric_literal
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1785
| character_string
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1786
| time_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1787
| bit_string_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1788
| boolean_literal
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1789
/* NOTE: in order to remove reduce/reduce conflicts,
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1790
 * [between -9.5 being parsed as 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1791
 *     (i)   a signed real, 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1792
 *     (ii)  or as a real preceded by the '-' operator
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1793
 *  ]
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1794
 *  we need to define a variant of the constant construct
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1795
 *  where any constant is never preceded by the '-' character.
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1796
 * In order to do this, we have borugh the signed_real 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1797
 * directly into the definition of the constant construct
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1798
 * (so we can define another non_negative_constant
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1799
 * construct that does not include it!)
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1800
 */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1801
/* | signed_real */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1802
| real /* an unsigned real */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1803
/* NOTE: in order to remove reduce/reduce conflicts,
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1804
 * unsigned_integer, signed_integer, binary_integer, octal_integer
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1805
 * and hex_integer have been integrated directly into
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1806
 * the constants construct, instead of belonging to
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1807
 * both the bit_string_literal or integer_literal
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1808
 * construct.
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1809
 */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1810
/* NOTE: unsigned_integer, although used in some
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1811
 * rules, is not defined in the spec!
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1812
 * We therefore replaced unsigned_integer as integer
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1813
 */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1814
| integer  /* i.e. an unsigned_integer */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1815
/* | signed_integer */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1816
| binary_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1817
| octal_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1818
| hex_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1819
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1820
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1821
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1822
/******************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1823
/* B 1.2.1 - Numeric Literals */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1824
/******************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1825
/* NOTES:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1826
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1827
 *    - integer is parsed by flex, but signed_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1828
 *      is parsed by bison. Flex cannot parse a signed
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1829
 *      integer correctly!  For example: '123+456'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1830
 *      would be parsed by flex as an {integer} {signed_integer}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1831
 *      instead of {integer} '+' {integer}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1832
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1833
 *    - Neither flex nor bison can parse a real_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1834
 *      completely (and correctly).
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1835
 *      Note that we cannot use the definition of real in bison as
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1836
 *      real: signed_integer '.' integer [exponent]
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1837
 *      exponent: {'E'|'e'} ['+'|'-'] integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1838
 *      because 123e45 would be parsed by flex as
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1839
 *      integer (123) identifier (e45).
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1840
 *      I.e., flex never hands over an 'e' directly to
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1841
 *      bison, but rather interprets it as an identifier.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1842
 *      I guess we could jump through hoops and get it
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1843
 *      working in bison, but the following alternative
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1844
 *      seems more straight forward...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1845
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1846
 *      We therefore had to break up the definition of
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1847
 *      real_literal in discrete parts:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1848
 *      real_literal: [real_type_name '#'] singned_real
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1849
 *      signed_real: ['+'|'-'] real
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1850
 *      Flex handles real, while bison handles signed_real
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1851
 *      and real_literal.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1852
 *
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1853
 *    - According to the spec, integer '.' integer
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1854
 *      may be reduced to either a real or a fixed_point.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1855
 *      It is nevertheless possible to figure out from the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1856
 *      context which of the two rules should be used in
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1857
 *      the reduction.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1858
 *      Unfortunately, due to the issue described above
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1859
 *      regarding the exponent of a real, the syntax
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1860
 *      integer '.' integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1861
 *      must be parsed by flex as a single token (i.e.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1862
 *      fixed_point_token). This means we must add fixed_point
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1863
 *      to the definition of real!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1864
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1865
 *    - The syntax also uses a construct
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1866
 *        fixed_point: integer ['.' integer]
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1867
 *      Notice that real is not defined based on fixed point,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1868
 *      but rather off integer thus:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1869
 *        real: integer '.' integer [exponent]
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1870
 *      This means that a real may not be composed of a single
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1871
 *      integer, unlike the construct fixed_point!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1872
 *      This also means that a
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1873
 *        integer '.' integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1874
 *      could be reduced to either a real or a fixed_point
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1875
 *      construct. It is probably possible to decide by looking
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1876
 *      at the context, BUT:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1877
 *       Unfortunatley, due to the reasons explained way above,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1878
 *      a real (with an exponent) has to be handled by flex as a
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1879
 *      whole. This means that we cannot leave to bison (the syntax
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1880
 *      parser) the decision of how to reduce an
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1881
 *        integer '.' integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1882
 *      (either to real or to fixed_point)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1883
 *      The decision on how to reduce it would need to be done by
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1884
 *      ther lexical analyser (i.e. flex). But flex cannot do this
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1885
 *      sort of thing.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1886
 *      The solution I (Mario) adopted is to have flex return
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1887
 *      a real_token on (notice that exponent is no longer optional)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1888
 *        integer '.' integer exponent
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1889
 *      and to return a fixed_point_token when it finds
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1890
 *        integer '.' integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1891
 *      We now redefine real and fixed_point to be
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1892
 *        fixed_point: fixed_point_token | integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1893
 *        real: real_token | fixed_point_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1894
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1895
real:
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1896
  real_token		{$$ = new real_c($1, locloc(@$));}
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1897
| fixed_point_token	{$$ = new real_c($1, locloc(@$));}
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1898
;
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1899
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1900
integer:	integer_token		{$$ = new integer_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1901
binary_integer:	binary_integer_token	{$$ = new binary_integer_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1902
octal_integer:	octal_integer_token	{$$ = new octal_integer_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  1903
hex_integer:	hex_integer_token	{$$ = new hex_integer_c($1, locloc(@$));};
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1904
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1905
numeric_literal:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1906
  integer_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1907
| real_literal
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1908
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1909
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1910
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1911
integer_literal:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1912
  integer_type_name '#' signed_integer
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  1913
	{$$ = new integer_literal_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1914
| integer_type_name '#' binary_integer
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  1915
	{$$ = new integer_literal_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1916
| integer_type_name '#' octal_integer
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  1917
	{$$ = new integer_literal_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1918
| integer_type_name '#' hex_integer
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  1919
	{$$ = new integer_literal_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1920
/* NOTE: see note in the definition of constant for reason
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1921
 * why signed_integer, binary_integer, octal_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1922
 * and hex_integer are missing here!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1923
 */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1924
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1925
| integer_type_name signed_integer
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1926
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between integer type name and value in integer literal."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1927
| integer_type_name binary_integer
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1928
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between integer type name and value in integer literal."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1929
| integer_type_name octal_integer
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1930
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between integer type name and value in integer literal."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1931
| integer_type_name hex_integer
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1932
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between integer type name and value in integer literal."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1933
| integer_type_name '#' error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1934
	{$$ = NULL; 
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1935
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no value defined for integer literal.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1936
	 else {print_err_msg(locf(@3), locl(@3), "invalid value for integer literal."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1937
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1938
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1939
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1940
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1941
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1942
signed_integer:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1943
  integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1944
| '+' integer   {$$ = $2;}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1945
| '-' integer	{$$ = new neg_integer_c($2, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1946
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1947
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1948
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1949
real_literal:
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1950
/* NOTE: see note in the definition of constant for reason
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1951
 * why signed_real is missing here!
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1952
 */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1953
/*  signed_real */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1954
  real_type_name '#' signed_real
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  1955
	{$$ = new real_literal_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1956
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1957
| real_type_name signed_real
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1958
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between real type name and value in real literal."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1959
| real_type_name '#' error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1960
  {$$ = NULL;
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1961
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no value defined for real literal.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1962
	 else {print_err_msg(locf(@3), locl(@3), "invalid value for real literal."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1963
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1964
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1965
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1966
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1967
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1968
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1969
signed_real:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1970
  real
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1971
| '+' real	{$$ = $2;}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1972
| '-' real	{$$ = new neg_real_c($2, locloc(@2));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1973
;
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  1974
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1975
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1976
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1977
bit_string_literal:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1978
  bit_string_type_name '#' integer  /* i.e. unsigned_integer */
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  1979
	{$$ = new bit_string_literal_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1980
| bit_string_type_name '#' binary_integer
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  1981
	{$$ = new bit_string_literal_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1982
| bit_string_type_name '#' octal_integer
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  1983
	{$$ = new bit_string_literal_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1984
| bit_string_type_name '#' hex_integer
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  1985
	{$$ = new bit_string_literal_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1986
/* NOTE: see note in the definition of constant for reason
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1987
 * why unsigned_integer, binary_integer, octal_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1988
 * and hex_integer are missing here!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1989
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1990
/* NOTE: see note under the B 1.2.1 section of token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1991
 * and grouping type definition for reason why the use of
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1992
 * bit_string_type_name, although seemingly incorrect, is
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1993
 * really correct here!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  1994
 */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1995
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1996
| bit_string_type_name integer
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1997
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between bit string type name and value in bit string literal."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  1998
| bit_string_type_name binary_integer
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  1999
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between bit string type name and value in bit string literal."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2000
| bit_string_type_name octal_integer
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2001
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between bit string type name and value in bit string literal."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2002
| bit_string_type_name hex_integer
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2003
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between bit string type name and value in bit string literal."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2004
| bit_string_type_name '#' error
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2005
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2006
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no value defined for bit string literal.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2007
	 else {print_err_msg(locf(@3), locl(@3), "invalid value for bit string literal."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2008
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2009
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2010
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2011
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2012
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2013
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2014
boolean_literal:
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2015
  boolean_true_literal_token
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2016
	{$$ = new boolean_literal_c(new bool_type_name_c(locloc(@$)),
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2017
				    new boolean_true_c(locloc(@$)),
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2018
				    locloc(@$));
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2019
	}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2020
| boolean_false_literal_token
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2021
	{$$ = new boolean_literal_c(new bool_type_name_c(locloc(@$)),
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2022
				    new boolean_false_c(locloc(@$)),
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2023
				    locloc(@$));
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2024
	}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2025
| safeboolean_true_literal_token
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2026
	{$$ = new boolean_literal_c(new safebool_type_name_c(locloc(@$)),
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2027
				    new boolean_true_c(locloc(@$)),
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2028
				    locloc(@$));
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2029
	}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2030
| safeboolean_false_literal_token
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2031
	{$$ = new boolean_literal_c(new safebool_type_name_c(locloc(@$)),
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2032
				    new boolean_false_c(locloc(@$)),
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2033
				    locloc(@$));
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2034
	}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2035
| FALSE
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2036
	{$$ = new boolean_literal_c(NULL,
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2037
				    new boolean_false_c(locloc(@$)),
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2038
				    locloc(@$));
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2039
	}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2040
| TRUE
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2041
	{$$ = new boolean_literal_c(NULL,
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2042
				    new boolean_true_c(locloc(@$)),
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2043
				    locloc(@$));
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2044
	}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2045
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2046
|	BOOL '#' '1' {}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2047
|	BOOL '#' '0' {}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2048
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2049
/* NOTE: the rules
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2050
 * BOOL '#' '1'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2051
 * and
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2052
 * BOOL '#' '0'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2053
 * do not work as expected...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2054
 * Consider that we are using 'BOOL' and '#' as tokens
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2055
 * that flex hands over to bison (yacc). Because flex would
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2056
 * then parse the single '1' or '0' as an integer,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2057
 * the rule in bison would have to be
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2058
 * BOOL '#' integer, followed by verifying of the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2059
 * integer has the correct value!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2060
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2061
 * We therefore have flex return TRUE whenever it
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2062
 * comes across 'TRUE' or 'BOOL#1', and FALSE whenever
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2063
 * it comes across 'FALSE' or 'BOOL#0'.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2064
 * Note that this means that flex will parse "BOOL#01"
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2065
 * as FALSE followed by an integer ('1').
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2066
 * Bison should detect this as an error, so we should
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2067
 * be OK.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2068
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2069
 * Another option would be to change the rules to accept
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2070
 * BOOL '#' integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2071
 * but then check whether the integer has a correct
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2072
 * value! At the moment I feel that the first option
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2073
 * is more straight forward.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2074
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2075
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2076
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2077
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2078
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2079
/*******************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2080
/* B 1.2.2 - Character Strings */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2081
/*******************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2082
/* Transform the tokens given us by flex into leafs */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2083
single_byte_character_string:	single_byte_character_string_token
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2084
	{$$ = new single_byte_character_string_c($1, locloc(@$));};
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2085
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2086
double_byte_character_string:	double_byte_character_string_token
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2087
	{$$ = new double_byte_character_string_c($1, locloc(@$));};
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2088
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2089
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2090
character_string:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2091
  single_byte_character_string
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2092
| double_byte_character_string
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2093
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2094
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2095
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2096
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2097
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2098
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2099
/***************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2100
/* B 1.2.3 - Time Literals */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2101
/***************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2102
time_literal:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2103
  time_of_day
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2104
| date
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2105
| date_and_time
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2106
| duration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2107
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2108
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2109
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2110
/************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2111
/* B 1.2.3.1 - Duration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2112
/************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2113
duration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2114
/*  (T | TIME) '#' ['-'] interval */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2115
/* NOTE: since TIME is also a data type, it is a keyword
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2116
 *       and may therefore be handled by a token.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2117
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2118
 *       Unfortunately T is not a data type, and therefore
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2119
 *       not a keyword. This means that we may have variables named T!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2120
 *       Flex cannot return the token TIME when it comes across a single T!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2121
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2122
 *       We therefore have flex returning the token T_SHARP
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2123
 *       when it comes across 'T#'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2124
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2125
  TIME '#' interval
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2126
	{$$ = new duration_c(new time_type_name_c(locloc(@1)), NULL, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2127
| TIME '#' '-' interval
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2128
	{$$ = new duration_c(new time_type_name_c(locloc(@1)), new neg_time_c(locloc(@$)), $4, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2129
| T_SHARP interval
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2130
	{$$ = new duration_c(new time_type_name_c(locloc(@1)), NULL, $2, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2131
| T_SHARP '-' interval
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2132
	{$$ = new duration_c(new time_type_name_c(locloc(@1)), new neg_time_c(locloc(@$)), $3, locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2133
| SAFETIME '#' interval
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2134
	{$$ = new duration_c(new safetime_type_name_c(locloc(@1)), NULL, $3, locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2135
| SAFETIME '#' '-' interval
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2136
	{$$ = new duration_c(new safetime_type_name_c(locloc(@1)), new neg_time_c(locloc(@$)), $4, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2137
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2138
| TIME interval
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2139
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between 'TIME' and interval in duration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2140
| TIME '-' interval
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2141
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between 'TIME' and interval in duration."); yynerrs++;}
547
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2142
| TIME '#' erroneous_interval_token
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2143
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid value for duration."); yynerrs++;}
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2144
| T_SHARP erroneous_interval_token
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2145
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid value for duration."); yynerrs++;}
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2146
| TIME '#' '-' erroneous_interval_token
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2147
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid value for duration."); yynerrs++;}
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2148
| T_SHARP '-' erroneous_interval_token
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2149
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid value for duration."); yynerrs++;}
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2150
/* ERROR_CHECK_END */
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2151
;
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2152
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2153
fixed_point:
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2154
  integer
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2155
| fixed_point_token	{$$ = new fixed_point_c($1, locloc(@$));};
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2156
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2157
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2158
interval:
547
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2159
  days hours minutes seconds milliseconds end_interval_token
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2160
	{$$ = new interval_c($1, $2, $3, $4, $5, locloc(@$));};
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2161
;
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2162
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2163
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2164
days:   /*  fixed_point ('d') */
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2165
  /* empty */		{$$ = NULL;}
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2166
| fixed_point_d_token	{$$ = new fixed_point_c($1, locloc(@$));};
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2167
| integer_d_token	{$$ = new integer_c($1, locloc(@$));};
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2168
;
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2169
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2170
hours:  /*  fixed_point ('h') */
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2171
  /* empty */		{$$ = NULL;}
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2172
| fixed_point_h_token	{$$ = new fixed_point_c($1, locloc(@$));};
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2173
| integer_h_token	{$$ = new integer_c($1, locloc(@$));};
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2174
;
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2175
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2176
minutes: /*  fixed_point ('m') */
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2177
  /* empty */		{$$ = NULL;}
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2178
| fixed_point_m_token	{$$ = new fixed_point_c($1, locloc(@$));};
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2179
| integer_m_token	{$$ = new integer_c($1, locloc(@$));};
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2180
;
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2181
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2182
seconds: /*  fixed_point ('s') */
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2183
  /* empty */		{$$ = NULL;}
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2184
| fixed_point_s_token	{$$ = new fixed_point_c($1, locloc(@$));};
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2185
| integer_s_token	{$$ = new integer_c($1, locloc(@$));};
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2186
;
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2187
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2188
milliseconds: /*  fixed_point ('ms') */
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2189
  /* empty */		{$$ = NULL;}
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2190
| fixed_point_ms_token	{$$ = new fixed_point_c($1, locloc(@$));};
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2191
| integer_ms_token	{$$ = new integer_c($1, locloc(@$));};
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2192
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2193
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2194
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2195
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2196
/************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2197
/* B 1.2.3.2 - Time of day and Date */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2198
/************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2199
time_of_day:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2200
  TIME_OF_DAY '#' daytime
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2201
	{$$ = new time_of_day_c(new tod_type_name_c(locloc(@1)), $3, locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2202
| SAFETIME_OF_DAY '#' daytime
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2203
	{$$ = new time_of_day_c(new safetod_type_name_c(locloc(@1)), $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2204
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2205
| TIME_OF_DAY daytime
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2206
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between 'TIME_OF_DAY' and daytime in time of day."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2207
| TIME_OF_DAY '#' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2208
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2209
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no value defined for time of day.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2210
	 else {print_err_msg(locf(@3), locl(@3), "invalid value for time of day."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2211
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2212
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2213
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2214
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2215
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2216
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2217
daytime:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2218
  day_hour ':' day_minute ':' day_second
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2219
	{$$ = new daytime_c($1, $3, $5, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2220
/* ERROR_CHECK_BEGIN */
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2221
| ':' day_minute ':' day_second
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2222
  {$$ = NULL; print_err_msg(locf(@1), locl(@4), "no value defined for hours in daytime."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2223
| error ':' day_minute ':' day_second
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2224
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "invalid value defined for hours in daytime."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2225
| day_hour day_minute ':' day_second
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2226
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between hours and minutes in daytime."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2227
| day_hour ':' ':' day_second
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2228
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no value defined for minutes in daytime."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2229
| day_hour ':' error ':' day_second
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2230
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid value defined for minutes in daytime."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2231
| day_hour ':' day_minute day_second
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2232
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "':' missing between minutes and seconds in daytime."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2233
| day_hour ':' day_minute ':' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2234
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2235
	 if (is_current_syntax_token()) {print_err_msg(locl(@4), locf(@5), "no value defined for seconds in daytime.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2236
	 else {print_err_msg(locf(@5), locl(@5), "invalid value for seconds in daytime."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2237
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2238
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2239
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2240
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2241
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2242
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2243
day_hour: integer;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2244
day_minute: integer;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2245
day_second: fixed_point;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2246
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2247
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2248
date:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2249
  DATE '#' date_literal
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2250
	{$$ = new date_c(new date_type_name_c(locloc(@1)), $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2251
| D_SHARP date_literal
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2252
	{$$ = new date_c(new date_type_name_c(locloc(@1)), $2, locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2253
| SAFEDATE '#' date_literal
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2254
	{$$ = new date_c(new safedate_type_name_c(locloc(@1)), $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2255
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2256
| DATE date_literal
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2257
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between 'DATE' and date literal in date."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2258
| DATE '#' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2259
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2260
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no value defined for date.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2261
	 else {print_err_msg(locf(@3), locl(@3), "invalid value for date."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2262
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2263
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2264
| D_SHARP error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2265
  {$$ = NULL;
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2266
	 if (is_current_syntax_token()) {print_err_msg(locl(@1), locf(@2), "no value defined for date.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2267
	 else {print_err_msg(locf(@2), locl(@2), "invalid value for date."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2268
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2269
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2270
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2271
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2272
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2273
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2274
date_literal:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2275
  year '-' month '-' day
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2276
	{$$ = new date_literal_c($1, $3, $5, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2277
/* ERROR_CHECK_BEGIN */
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2278
| '-' month '-' day
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2279
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no value defined for year in date literal."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2280
| year month '-' day
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2281
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "'-' missing between year and month in date literal."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2282
| year '-' '-' day
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2283
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no value defined for month in date literal."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2284
| year '-' error '-' day
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2285
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid value defined for month in date literal."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2286
| year '-' month day
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2287
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "'-' missing between month and day in date literal."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2288
| year '-' month '-' error
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2289
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2290
	 if (is_current_syntax_token()) {print_err_msg(locl(@4), locf(@5), "no value defined for day in date literal.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2291
	 else {print_err_msg(locf(@5), locl(@5), "invalid value for day in date literal."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2292
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2293
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2294
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2295
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2296
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2297
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2298
year: integer;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2299
month: integer;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2300
day: integer;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2301
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2302
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2303
date_and_time:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2304
  DATE_AND_TIME '#' date_literal '-' daytime
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2305
	{$$ = new date_and_time_c(new dt_type_name_c(locloc(@1)), $3, $5, locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2306
| SAFEDATE_AND_TIME '#' date_literal '-' daytime
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2307
	{$$ = new date_and_time_c(new safedt_type_name_c(locloc(@1)), $3, $5, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2308
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2309
| DATE_AND_TIME date_literal '-' daytime
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2310
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between 'DATE_AND_TIME' and date literal in date and time."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2311
| DATE_AND_TIME '#' '-' daytime
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2312
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no value defined for date literal in date and time."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2313
| DATE_AND_TIME '#' error '-' daytime
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2314
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid value for date literal in date and time."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2315
| DATE_AND_TIME '#' date_literal daytime
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2316
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "'-' missing between date literal and daytime in date and time."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2317
| DATE_AND_TIME '#' date_literal '-' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2318
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2319
	 if (is_current_syntax_token()) {print_err_msg(locl(@4), locf(@5), "no value defined for daytime in date and time.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2320
	 else {print_err_msg(locf(@5), locl(@5), "invalid value for daytime in date and time."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2321
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2322
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2323
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2324
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2325
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2326
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2327
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2328
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2329
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2330
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2331
/**********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2332
/* B 1.3 - Data Types */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2333
/**********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2334
/* Strangely, the following symbol does seem to be required! */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2335
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2336
data_type_name:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2337
  non_generic_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2338
| generic_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2339
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2340
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2341
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2342
non_generic_type_name:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2343
  elementary_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2344
| derived_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2345
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2346
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2347
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2348
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2349
/***********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2350
/* B 1.3.1 - Elementary Data Types */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2351
/***********************************/
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2352
    /******************************************************/
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2353
    /* SAFExxxx Symbols defined in                        */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2354
    /* "Safety Software Technical Specification,          */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2355
    /*  Part 1: Concepts and Function Blocks,             */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2356
    /*  Version 1.0 – Official Release"                   */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2357
    /* by PLCopen - Technical Committee 5 - 2006-01-31    */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2358
    /******************************************************/
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2359
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2360
elementary_type_name:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2361
  numeric_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2362
| date_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2363
| bit_string_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2364
| elementary_string_type_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2365
| TIME		{$$ = new time_type_name_c(locloc(@$));}
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2366
| BOOL		{$$ = new bool_type_name_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2367
/* NOTE: see note under the B 1.2.1 section of token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2368
 * and grouping type definition for reason why BOOL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2369
 * was added to this definition.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2370
 */
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2371
| SAFETIME	{$$ = new safetime_type_name_c(locloc(@$));}
177
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  2372
| SAFEBOOL	{$$ = new safebool_type_name_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2373
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2374
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2375
numeric_type_name:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2376
  integer_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2377
| real_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2378
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2379
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2380
integer_type_name:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2381
  signed_integer_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2382
| unsigned_integer_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2383
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2384
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2385
signed_integer_type_name:
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2386
  SINT		{$$ = new sint_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2387
| INT		{$$ = new int_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2388
| DINT		{$$ = new dint_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2389
| LINT		{$$ = new lint_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2390
| SAFESINT	{$$ = new safesint_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2391
| SAFEINT	{$$ = new safeint_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2392
| SAFEDINT	{$$ = new safedint_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2393
| SAFELINT	{$$ = new safelint_type_name_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2394
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2395
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2396
unsigned_integer_type_name:
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2397
  USINT		{$$ = new usint_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2398
| UINT		{$$ = new uint_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2399
| UDINT		{$$ = new udint_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2400
| ULINT		{$$ = new ulint_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2401
| SAFEUSINT	{$$ = new safeusint_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2402
| SAFEUINT	{$$ = new safeuint_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2403
| SAFEUDINT	{$$ = new safeudint_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2404
| SAFEULINT	{$$ = new safeulint_type_name_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2405
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2406
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2407
real_type_name:
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2408
  REAL		{$$ = new real_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2409
| LREAL		{$$ = new lreal_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2410
| SAFEREAL	{$$ = new safereal_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2411
| SAFELREAL	{$$ = new safelreal_type_name_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2412
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2413
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2414
date_type_name:
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2415
  DATE			{$$ = new date_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2416
| TIME_OF_DAY		{$$ = new tod_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2417
| TOD			{$$ = new tod_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2418
| DATE_AND_TIME		{$$ = new dt_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2419
| DT			{$$ = new dt_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2420
| SAFEDATE		{$$ = new safedate_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2421
| SAFETIME_OF_DAY	{$$ = new safetod_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2422
| SAFETOD		{$$ = new safetod_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2423
| SAFEDATE_AND_TIME	{$$ = new safedt_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2424
| SAFEDT		{$$ = new safedt_type_name_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2425
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2426
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2427
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2428
bit_string_type_name:
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2429
  BYTE		{$$ = new byte_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2430
| WORD		{$$ = new word_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2431
| DWORD		{$$ = new dword_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2432
| LWORD		{$$ = new lword_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2433
| SAFEBYTE	{$$ = new safebyte_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2434
| SAFEWORD	{$$ = new safeword_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2435
| SAFEDWORD	{$$ = new safedword_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2436
| SAFELWORD	{$$ = new safelword_type_name_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2437
/* NOTE: see note under the B 1.2.1 section of token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2438
 * and grouping type definition for reason why the BOOL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2439
 * was omitted from this definition.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2440
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2441
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2442
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2443
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2444
/* Helper symbol to concentrate the instantiation
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2445
 * of STRING and WSTRING into a single location.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2446
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2447
 * These two elements show up in several other rules,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2448
 * but we want to create the equivalent abstract syntax
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2449
 * in a single location of this file, in order to make
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2450
 * possible future changes easier to edit...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2451
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2452
elementary_string_type_name:
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2453
  STRING	{$$ = new string_type_name_c(locloc(@$));}
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2454
| WSTRING	{$$ = new wstring_type_name_c(locloc(@$));}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2455
| SAFESTRING	{$$ = new safestring_type_name_c(locloc(@$));}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  2456
| SAFEWSTRING	{$$ = new safewstring_type_name_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2457
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2458
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2459
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2460
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2461
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2462
/* B 1.3.2 - Generic data types */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2463
/********************************/
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2464
/* Strangely, the following symbol does not seem to be required! */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2465
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2466
generic_type_name:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2467
  ANY
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2468
| ANY_DERIVED
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2469
| ANY_ELEMENTARY
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2470
| ANY_MAGNITUDE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2471
| ANY_NUM
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2472
| ANY_REAL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2473
| ANY_INT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2474
| ANY_BIT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2475
| ANY_STRING
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2476
| ANY_DATE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2477
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2478
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2479
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2480
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2481
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2482
/* B 1.3.3 - Derived data types */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2483
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2484
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2485
derived_type_name:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2486
  single_element_type_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2487
| prev_declared_array_type_name
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2488
| prev_declared_structure_type_name
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2489
| prev_declared_string_type_name
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2490
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2491
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2492
single_element_type_name:
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2493
  prev_declared_simple_type_name
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2494
/* Include the following if arrays of function blocks are to be allowed!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2495
 * Since the standard does not allow them,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2496
 * we leave it commented out for the time being...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2497
 */
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2498
//| prev_declared_derived_function_block_name
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2499
| prev_declared_subrange_type_name
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2500
| prev_declared_enumerated_type_name
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2501
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2502
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2503
/* NOTE: in order to remove a reduce/reduce conflict,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2504
 *       all occurences of simple_type_name, etc...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2505
 *       have been replaced with identifier!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2506
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2507
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2508
simple_type_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2509
subrange_type_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2510
enumerated_type_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2511
array_type_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2512
structure_type_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2513
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2514
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2515
data_type_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2516
  TYPE type_declaration_list END_TYPE
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2517
	{$$ = new data_type_declaration_c($2, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2518
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2519
| TYPE END_TYPE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2520
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no data type declared in data type(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2521
| TYPE error type_declaration_list END_TYPE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2522
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'TYPE' in data type(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2523
| TYPE type_declaration_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2524
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed data type(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2525
| TYPE error END_TYPE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2526
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in data type(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2527
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2528
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2529
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2530
/* helper symbol for data_type_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2531
type_declaration_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2532
  type_declaration ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2533
	{$$ = new type_declaration_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2534
| type_declaration_list type_declaration ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2535
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2536
/* ERROR_CHECK_BEGIN */
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  2537
| error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2538
	{$$ = new type_declaration_list_c(locloc(@$)); print_err_msg(locf(@1), locl(@1), "invalid data type declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2539
| type_declaration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2540
	{$$ = new type_declaration_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "';' missing at end of data type declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2541
| type_declaration_list type_declaration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2542
	{$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at end of data type declaration."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  2543
| type_declaration_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2544
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid data type declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2545
| type_declaration_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2546
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after data type declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2547
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2548
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2549
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2550
type_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2551
  single_element_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2552
| array_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2553
| structure_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2554
| string_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2555
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2556
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2557
single_element_type_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2558
  simple_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2559
| subrange_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2560
| enumerated_type_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2561
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2562
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2563
simple_type_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2564
/*  simple_type_name ':' simple_spec_init */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2565
  identifier ':' simple_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2566
	{$$ = new simple_type_declaration_c($1, $3, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2567
	 library_element_symtable.insert($1, prev_declared_simple_type_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2568
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2569
/* ERROR_CHECK_BEGIN */
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2570
| error ':' simple_spec_init
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2571
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "invalid name defined for data type declaration.");yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2572
| identifier simple_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2573
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between data type name and specification in simple type declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2574
| identifier ':' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2575
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2576
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no specification defined in data type declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2577
	 else {print_err_msg(locf(@3), locl(@3), "invalid specification in data type declaration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2578
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2579
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2580
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2581
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2582
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2583
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2584
simple_spec_init:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2585
  simple_specification
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2586
  /* The following commented line was changed to the 
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2587
   * next two lines so that we wouldn't
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2588
   * have the first element of a simple_spec_init_c()
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2589
   * pointing to another simple_spec_init_c!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2590
   */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2591
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2592
| simple_specification ASSIGN constant
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2593
	{$$ = new simple_spec_init_c($1, $3);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2594
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2595
| elementary_type_name ASSIGN constant
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2596
	{$$ = new simple_spec_init_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2597
| prev_declared_simple_type_name ASSIGN constant
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2598
	{$$ = new simple_spec_init_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2599
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2600
| elementary_type_name constant
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2601
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' missing in specification with initialization."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2602
| prev_declared_simple_type_name constant
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2603
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' missing in specification with initialization."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2604
| elementary_type_name ASSIGN error
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2605
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2606
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no initial value defined in specification with initialization.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2607
	 else {print_err_msg(locf(@3), locl(@3), "invalid initial value in specification with initialization."); yyclearin;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2608
	 yyerrok;
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2609
	}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2610
| prev_declared_simple_type_name ASSIGN error
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2611
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2612
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no initial value defined in specification with initialization.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2613
	 else {print_err_msg(locf(@3), locl(@3), "invalid initial value in specification with initialization."); yyclearin;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2614
	 yyerrok;
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2615
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2616
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2617
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2618
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2619
/* When converting to C/C++, we need to know whether
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2620
 * the elementary_type_name is being used in a variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2621
 * declaration or elsewhere (ex. declaration of a derived
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2622
 * type), so the abstract syntax has the elementary_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2623
 * wrapped inside a simple_spec_init_c.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2624
 * The exact same thing occurs with prev_declared_simple_type_name.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2625
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2626
 * This is why in the definition of simple_spec_init,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2627
 * simple_specification was brocken up into its
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2628
 * constituent components...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2629
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2630
simple_specification:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2631
// elementary_type_name | simple_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2632
  elementary_type_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2633
	{$$ = new simple_spec_init_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2634
| prev_declared_simple_type_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2635
	{$$ = new simple_spec_init_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2636
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2637
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2638
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2639
subrange_type_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2640
/*  subrange_type_name ':' subrange_spec_init */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2641
  identifier ':' subrange_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2642
	{$$ = new subrange_type_declaration_c($1, $3, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2643
	 library_element_symtable.insert($1, prev_declared_subrange_type_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2644
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2645
/* ERROR_CHECK_BEGIN */
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2646
| error ':' subrange_spec_init
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2647
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "invalid name defined for subrange type declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2648
| identifier subrange_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2649
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between data type name and specification in subrange type declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2650
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2651
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2652
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2653
subrange_spec_init:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2654
  subrange_specification
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2655
	{$$ = new subrange_spec_init_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2656
| subrange_specification ASSIGN signed_integer
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2657
	{$$ = new subrange_spec_init_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2658
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2659
| subrange_specification signed_integer
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2660
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' missing in subrange specification with initialization."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2661
| subrange_specification ASSIGN error
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2662
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2663
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no initial value defined in subrange specification with initialization.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2664
	 else {print_err_msg(locf(@3), locl(@3), "invalid initial value in subrange specification with initialization."); yyclearin;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2665
	 yyerrok;
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2666
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2667
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2668
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2669
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2670
subrange_specification:
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2671
  integer_type_name '(' subrange ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2672
	{$$ = new subrange_specification_c($1, $3, locloc(@$));}
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2673
| prev_declared_subrange_type_name
98
d0cdf1d00b74 Adding support for derived data types.
lbessard
parents: 96
diff changeset
  2674
  {$$ = new subrange_specification_c($1, NULL, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2675
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2676
| integer_type_name '(' ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2677
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no subrange defined in subrange specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2678
| integer_type_name '(' error ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2679
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid subrange defined in subrange specification."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2680
| integer_type_name '(' subrange error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2681
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "')' missing after subrange defined in subrange specification."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2682
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2683
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2684
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2685
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2686
subrange:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2687
  signed_integer DOTDOT signed_integer
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2688
	{$$ = new subrange_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2689
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2690
| signed_integer signed_integer
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2691
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'..' missing between bounds in subrange definition."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2692
| signed_integer DOTDOT error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2693
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2694
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no value defined for upper bound in subrange definition.");}
417
d48f53715f77 Re-write of stage3 code (done by Manuele and I), re-write of search_varfb_instance_type_c (done by myself), and several other bug fixes.
Mario de Sousa <msousa@fe.up.pt>
parents: 415
diff changeset
  2695
	 else {print_err_msg(locf(@3), locl(@3), "invalid value for lower bound in subrange definition."); yyclearin;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  2696
	 yyerrok;
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2697
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2698
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2699
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2700
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2701
enumerated_type_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2702
/*  enumerated_type_name ':' enumerated_spec_init */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2703
  identifier ':' enumerated_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2704
	{$$ = new enumerated_type_declaration_c($1, $3, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2705
	 library_element_symtable.insert($1, prev_declared_enumerated_type_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2706
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2707
/* ERROR_CHECK_BEGIN */
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2708
| error ':' enumerated_spec_init
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2709
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "invalid name defined for enumerated type declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2710
| identifier enumerated_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2711
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between data type name and specification in enumerated type declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2712
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2713
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2714
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2715
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2716
enumerated_spec_init:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2717
  enumerated_specification
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2718
	{$$ = new enumerated_spec_init_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2719
| enumerated_specification ASSIGN enumerated_value
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2720
	{$$ = new enumerated_spec_init_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2721
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2722
| enumerated_specification enumerated_value
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2723
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' missing in enumerated specification with initialization."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2724
| enumerated_specification ASSIGN error
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2725
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2726
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no value defined in enumerated specification with initialization.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2727
	 else {print_err_msg(locf(@3), locl(@3), "invalid value in enumerated specification with initialization."); yyclearin;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2728
	 yyerrok;
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2729
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2730
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2731
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2732
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2733
enumerated_specification:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2734
  '(' enumerated_value_list ')'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2735
	{$$ = $2;}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2736
| prev_declared_enumerated_type_name
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2737
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2738
| '(' ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2739
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no enumerated value list defined in enumerated specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2740
| '(' error ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2741
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid enumerated value list defined in enumerated specification.");yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2742
| '(' enumerated_value_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2743
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "')' missing at the end of enumerated specification."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2744
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2745
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2746
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2747
/* helper symbol for enumerated_specification */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2748
enumerated_value_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2749
  enumerated_value
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2750
	{$$ = new enumerated_value_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2751
| enumerated_value_list ',' enumerated_value
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2752
	{$$ = $1; $$->add_element($3);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2753
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2754
| enumerated_value_list enumerated_value
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2755
	{$$ = $1; print_err_msg(locl(@1), locf(@2), "',' missing in enumerated value list.");}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2756
| enumerated_value_list ',' error
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  2757
	{$$ = $1;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2758
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no value defined in enumerated value list.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2759
	 else {print_err_msg(locf(@3), locl(@3), "invalid value in enumerated value list."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2760
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2761
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2762
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2763
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2764
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2765
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2766
enumerated_value:
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  2767
  identifier 
121
9e8ce092e169 Adding support for POU struct definition in POUS.h
lbessard
parents: 118
diff changeset
  2768
  {$$ = new enumerated_value_c(NULL, $1, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2769
| prev_declared_enumerated_type_name '#' any_identifier
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2770
	{$$ = new enumerated_value_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2771
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2772
| prev_declared_enumerated_type_name any_identifier
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2773
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'#' missing between enumerated type name and value in enumerated literal."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2774
| prev_declared_enumerated_type_name '#' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2775
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2776
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no value defined for enumerated literal.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2777
	 else {print_err_msg(locf(@3), locl(@3), "invalid value for enumerated literal."); yyclearin;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2778
	 yyerrok;
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2779
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2780
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2781
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2782
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2783
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  2784
/*
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  2785
enumerated_value_without_identifier:
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  2786
  prev_declared_enumerated_type_name '#' any_identifier
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2787
	{$$ = new enumerated_value_c($1, $3, locloc(@$));}
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  2788
;
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  2789
*/
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  2790
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2791
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2792
array_type_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2793
/*  array_type_name ':' array_spec_init */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2794
  identifier ':' array_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2795
	{$$ = new array_type_declaration_c($1, $3, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2796
	 library_element_symtable.insert($1, prev_declared_array_type_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2797
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2798
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2799
| identifier array_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2800
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between data type name and specification in array type declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2801
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2802
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2803
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2804
array_spec_init:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2805
  array_specification
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2806
	{$$ = new array_spec_init_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2807
| array_specification ASSIGN array_initialization
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2808
	{$$ = new array_spec_init_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2809
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2810
| array_specification array_initialization
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2811
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' missing in array specification with initialization."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2812
| array_specification ASSIGN error
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2813
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2814
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no initial value defined in array specification with initialization.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2815
	 else {print_err_msg(locf(@3), locl(@3), "invalid initial value in array specification with initialization."); yyclearin;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2816
	 yyerrok;
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2817
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2818
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2819
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2820
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2821
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2822
array_specification:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2823
  prev_declared_array_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2824
| ARRAY '[' array_subrange_list ']' OF non_generic_type_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2825
	{$$ = new array_specification_c($3, $6, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2826
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2827
| ARRAY array_subrange_list ']' OF non_generic_type_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2828
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'[' missing before subrange list in array specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2829
| ARRAY '[' ']' OF non_generic_type_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2830
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no subrange list defined in array specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2831
| ARRAY '[' error ']' OF non_generic_type_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2832
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid subrange list defined in array specification."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2833
| ARRAY OF non_generic_type_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2834
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no subrange list defined in array specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2835
| ARRAY error OF non_generic_type_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2836
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid subrange list defined in array specification."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2837
| ARRAY '[' array_subrange_list OF non_generic_type_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2838
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "']' missing after subrange list in array specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2839
| ARRAY '[' array_subrange_list ']' non_generic_type_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2840
	{$$ = NULL; print_err_msg(locl(@4), locf(@5), "'OF' missing between subrange list and item type name in array specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2841
| ARRAY '[' array_subrange_list ']' OF error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2842
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2843
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no item data type defined in array specification.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2844
	 else {print_err_msg(locf(@3), locl(@3), "invalid item data type in array specification."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2845
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2846
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2847
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2848
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2849
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2850
/* helper symbol for array_specification */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2851
array_subrange_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2852
  subrange
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2853
	{$$ = new array_subrange_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2854
| array_subrange_list ',' subrange
98
d0cdf1d00b74 Adding support for derived data types.
lbessard
parents: 96
diff changeset
  2855
	{$$ = $1; $$->add_element($3);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2856
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2857
| array_subrange_list subrange
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2858
	{$$ = $1; print_err_msg(locl(@1), locf(@2), "',' missing in subrange list."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2859
| array_subrange_list ',' error
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  2860
	{$$ = $1;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2861
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no subrange defined in subrange list.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2862
	 else {print_err_msg(locf(@3), locl(@3), "invalid subrange in subrange list."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2863
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2864
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2865
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2866
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2867
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2868
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2869
array_initialization:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2870
  '[' array_initial_elements_list ']'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2871
	{$$ = $2;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2872
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2873
| '[' ']'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2874
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no initial values list defined in array initialization."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2875
| '[' error ']'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2876
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid initial values list defined in array initialization."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2877
| '[' array_initial_elements_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2878
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "']' missing at the end of array initialization."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2879
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2880
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2881
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2882
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2883
/* helper symbol for array_initialization */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2884
array_initial_elements_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2885
  array_initial_elements
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2886
	{$$ = new array_initial_elements_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2887
| array_initial_elements_list ',' array_initial_elements
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2888
	{$$ = $1; $$->add_element($3);}
547
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2889
/* ERROR_CHECK_BEGIN */
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2890
/* The following error checking rules have been commented out. Why? Was it a typo? 
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2891
 * Lets keep them commented out for now...
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2892
 */
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2893
/*
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2894
| array_initial_elements_list ',' error
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  2895
	{$$ = $1;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2896
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no array initial value in array initial values list.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2897
	 else {print_err_msg(locf(@3), locl(@3), "invalid array initial value in array initial values list."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2898
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2899
	}
547
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  2900
*/
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2901
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2902
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2903
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2904
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2905
array_initial_elements:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2906
  array_initial_element
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2907
| integer '(' ')'
377
60b012b7793f Adding support for compiling direct array specification inside variable declaration
laurent
parents: 354
diff changeset
  2908
	{$$ = new array_initial_elements_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2909
| integer '(' array_initial_element ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2910
	{$$ = new array_initial_elements_c($1, $3, locloc(@$));}
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2911
/* ERROR_CHECK_BEGIN */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2912
| integer '(' error ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2913
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid array initial value in array initial values list."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2914
| integer '(' array_initial_element error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2915
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "')' missing at the end of array initial value in array initial values list."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2916
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2917
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2918
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2919
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2920
array_initial_element:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2921
  constant
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2922
| enumerated_value
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2923
| structure_initialization
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2924
| array_initialization
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2925
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2926
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2927
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2928
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2929
structure_type_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2930
/*  structure_type_name ':' structure_specification */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2931
  identifier ':' structure_specification
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2932
	{$$ = new structure_type_declaration_c($1, $3, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2933
	 library_element_symtable.insert($1, prev_declared_structure_type_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2934
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2935
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2936
| identifier structure_specification
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2937
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between data type name and specification in structure type declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2938
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2939
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2940
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2941
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2942
structure_specification:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2943
  structure_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2944
| initialized_structure
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2945
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2946
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2947
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2948
initialized_structure:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2949
  prev_declared_structure_type_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2950
	{$$ = new initialized_structure_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2951
| prev_declared_structure_type_name ASSIGN structure_initialization
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2952
	{$$ = new initialized_structure_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2953
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2954
| prev_declared_structure_type_name structure_initialization
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2955
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' missing in structure specification with initialization."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2956
| prev_declared_structure_type_name ASSIGN error
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2957
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2958
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no value defined in structure specification with initialization.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2959
	 else {print_err_msg(locf(@3), locl(@3), "invalid value in structure specification with initialization."); yyclearin;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2960
	 yyerrok;
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2961
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2962
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2963
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2964
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2965
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2966
structure_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2967
  STRUCT structure_element_declaration_list END_STRUCT
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2968
	{$$ = $2;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2969
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2970
| STRUCT END_STRUCT
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2971
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no structure element declared in structure type declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2972
| STRUCT error structure_element_declaration_list END_STRUCT
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2973
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'STRUCT' in structure type declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2974
| STRUCT structure_element_declaration_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2975
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed structure type declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2976
| STRUCT error END_STRUCT
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2977
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in structure type declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2978
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2979
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2980
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2981
/* helper symbol for structure_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2982
structure_element_declaration_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2983
  structure_element_declaration ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  2984
	{$$ = new structure_element_declaration_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2985
| structure_element_declaration_list structure_element_declaration ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2986
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2987
/* ERROR_CHECK_BEGIN */
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  2988
| error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2989
	{$$ = new structure_element_declaration_list_c(locloc(@$)); print_err_msg(locf(@1), locl(@1), "invalid structure element declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2990
| structure_element_declaration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2991
	{$$ = new structure_element_declaration_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "';' missing at end of structure element declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2992
| structure_element_declaration_list structure_element_declaration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2993
	{$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at end of structure element declaration."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  2994
| structure_element_declaration_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2995
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid structure element declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2996
| structure_element_declaration_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  2997
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after structure element declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  2998
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  2999
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3000
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3001
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3002
structure_element_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3003
  structure_element_name ':' simple_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3004
	{$$ = new structure_element_declaration_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3005
| structure_element_name ':' subrange_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3006
	{$$ = new structure_element_declaration_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3007
| structure_element_name ':' enumerated_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3008
	{$$ = new structure_element_declaration_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3009
| structure_element_name ':' array_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3010
	{$$ = new structure_element_declaration_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3011
| structure_element_name ':' initialized_structure
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3012
	{$$ = new structure_element_declaration_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3013
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3014
| structure_element_name simple_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3015
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between structure element name and simple specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3016
| structure_element_name subrange_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3017
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between structure element name and subrange specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3018
| structure_element_name enumerated_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3019
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between structure element name and enumerated specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3020
| structure_element_name array_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3021
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between structure element name and array specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3022
| structure_element_name initialized_structure
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3023
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between structure element name and structure specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3024
| structure_element_name ':' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3025
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3026
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no specification defined in structure element declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3027
	 else {print_err_msg(locf(@3), locl(@3), "invalid specification in structure element declaration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3028
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3029
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3030
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3031
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3032
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3033
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3034
structure_element_name: any_identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3035
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3036
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3037
structure_initialization:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3038
  '(' structure_element_initialization_list ')'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3039
	{$$ = $2;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3040
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3041
| '(' error ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3042
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid structure element initialization list in structure initialization."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3043
| '(' structure_element_initialization_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3044
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "expecting ')' at the end of structure element initialization list in structure initialization."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3045
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3046
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3047
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3048
/* helper symbol for structure_initialization */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3049
structure_element_initialization_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3050
  structure_element_initialization
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3051
	{$$ = new structure_element_initialization_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3052
| structure_element_initialization_list ',' structure_element_initialization
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3053
	{$$ = $1; $$->add_element($3);}
547
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  3054
/* ERROR_CHECK_BEGIN */
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  3055
/* The following error checking rules have been commented out. Why? Was it a typo? 
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  3056
 * Lets keep them commented out for now...
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  3057
 */
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  3058
/*
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3059
| structure_element_initialization_list structure_element_initialization
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3060
	{$$ = $1; print_err_msg(locl(@1), locf(@2), "',' missing in structure element initialization list in structure initialization."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3061
| structure_element_initialization_list ',' error
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  3062
	{$$ = $1;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3063
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no structure element initialization defined in structure initialization.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3064
	 else {print_err_msg(locf(@3), locl(@3), "invalid structure element initialization in structure initialization."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3065
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3066
	}
547
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  3067
*/
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3068
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3069
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3070
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3071
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3072
structure_element_initialization:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3073
  structure_element_name ASSIGN constant
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3074
	{$$ = new structure_element_initialization_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3075
| structure_element_name ASSIGN enumerated_value
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3076
	{$$ = new structure_element_initialization_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3077
| structure_element_name ASSIGN array_initialization
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3078
	{$$ = new structure_element_initialization_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3079
| structure_element_name ASSIGN structure_initialization
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3080
	{$$ = new structure_element_initialization_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3081
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3082
| structure_element_name constant
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3083
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' missing in structure element initialization."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3084
| structure_element_name enumerated_value
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3085
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' missing in enumerated structure element initialization."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3086
| structure_element_name array_initialization
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3087
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' missing in array structure element initialization."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3088
| structure_element_name structure_initialization
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3089
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' missing in structured structure element initialization."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3090
| structure_element_name ASSIGN error
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3091
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3092
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no initial value defined in structured structure element initialization.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3093
	 else {print_err_msg(locf(@3), locl(@3), "invalid initial value in structured structure element initialization."); yyclearin;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3094
	 yyerrok;
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3095
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3096
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3097
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3098
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3099
/* NOTE: in order to remove a reduce/reduce conflict,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3100
 *       all occurences of string_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3101
 *       have been replaced with identifier!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3102
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3103
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3104
string_type_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3105
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3106
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3107
string_type_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3108
/*  string_type_name ':' elementary_string_type_name string_type_declaration_size string_type_declaration_init */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3109
  identifier ':' elementary_string_type_name string_type_declaration_size string_type_declaration_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3110
	{$$ = new string_type_declaration_c($1, $3, $4, $5, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3111
	 library_element_symtable.insert($1, prev_declared_string_type_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3112
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3113
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3114
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3115
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3116
/* helper symbol for string_type_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3117
string_type_declaration_size:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3118
  '[' integer ']'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3119
	{$$ = $2;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3120
/* REMOVED !! */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3121
//|  /* empty */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3122
//	{$$ = NULL;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3123
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3124
/* The syntax contains a reduce/reduce conflict.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3125
 * The optional '[' <size> ']'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3126
 * has been changed to become mandatory to remove the conflict.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3127
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3128
 * The conflict arises because
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3129
 *  new_str_type : STRING := "hello!"
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3130
 * may be reduced to a string_type_declaration OR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3131
 * a simple_type_declaration.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3132
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3133
 * Our change forces it to be reduced to a
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3134
 * simple_type_declaration!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3135
 * We chose this option because changing the definition
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3136
 * of simple_spec_init would force us to change all the other
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3137
 * rules in which it appears. The change we made has no
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3138
 * side-effects!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3139
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3140
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3141
/* helper symbol for string_type_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3142
string_type_declaration_init:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3143
  /* empty */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3144
	{$$ = NULL;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3145
| ASSIGN character_string
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3146
	{$$ = $2;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3147
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3148
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3149
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3150
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3151
/*********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3152
/* B 1.4 - Variables */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3153
/*********************/
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3154
/* NOTE: The standard is erroneous in it's definition of 'variable' because:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3155
 *         - The standard considers 'ENO' as a keyword...
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3156
 *         - ...=> which means that it may never be parsed as an 'identifier'...
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3157
 *         - ...=> and therefore may never be used as the name of a variable inside an expression.
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3158
 *         - However, a function/FB must be able to assign the ENO parameter
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3159
 *           it's value, doing it in an assignment statement, and therefore using the 'ENO'
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3160
 *           character sequence as an identifier!
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3161
 *        The obvious solution is to also allow the ENO keyword to be 
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3162
 *         used as the name of a variable. Note that this variable may be used
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3163
 *         even though it is not explicitly declared as a function/FB variable,
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3164
 *         as the standard requires us to define it implicitly in this case!
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3165
 *        There are three ways of achieving this:
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3166
 *          (i) simply not define EN and ENO as keywords in flex (lexical analyser)
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3167
 *              and let them be considered 'identifiers'. Aditionally, add some code
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3168
 *              so that if they are not explicitly declared, we add them automatically to
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3169
 *              the declaration of each Functions and FB, where they would then be parsed
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3170
 *              as a previously_declared_variable.
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3171
 *              This approach has the advantage the EN and ENO would automatically be valid
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3172
 *              in every location where it needs to be valid, namely in the explicit declaration 
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3173
 *              of these same variables, or when they are used within expressions.
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3174
 *              However, this approach has the drawback that 
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3175
 *              EN and ENO could then also be used anywhere a standard identifier is allowed,
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3176
 *              including in the naming of Functions, FBs, Programs, Configurations, Resources, 
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3177
 *              SFC Actions, SFC Steps, etc...
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3178
 *              This would mean that we would then have to add a lexical analysis check
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3179
 *              within the bison code (syntax analyser) to all the above constructs to make sure
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3180
 *              that the identifier being used is not EN or ENO.
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3181
 *         (ii) The other approach is to define EN and ENO as keywords / tokens in flex
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3182
 *              (lexical analyser) and then change the syntax in bison to acomodate 
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3183
 *              these tokens wherever they could correctly appear.
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3184
 *              This has the drawback that we need to do some changes to the synax defintion.
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3185
 *        (iii) Yet a another option is to mix the above two methods.
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3186
 *              Define EN and ENO as tokens in flex, but change (only) the syntax for
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3187
 *              variable declaration to allow these tokens to also be used in declaring variables.
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3188
 *              From this point onwards these tokens are then considered a previously_declared_variable,
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3189
 *              since flex will first check for this before even checking for tokens.
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3190
 *
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3191
 *              I (Mario) cuurretnly (2011) believe the cleanest method of achieving this goal
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3192
 *              is to use option (iii)
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3193
 *              However, considering that:
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3194
 *                - I have already previously implemented option (ii);
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3195
 *                - option (iii) requires that flex parse the previously_declared_variable
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3196
 *                   before parsing any token. We already support this (remeber that this is 
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3197
 *                   used mainly to allow some IL operators as well as PRIORITY, etc. tokens
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3198
 *                   to be used as identifiers, since the standard does not define them as keywords),
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3199
 *                   but this part of the code in flex is often commented out as usually people do not expect
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3200
 *                   us to follow the standard in the strict sense, but rather consider those
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3201
 *                   tokens as keywords;
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3202
 *                considering the above, we currently carry on using option (ii).
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3203
 */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3204
variable:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3205
  symbolic_variable
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  3206
| prev_declared_direct_variable
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3207
| eno_identifier
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3208
	{$$ = new symbolic_variable_c($1, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3209
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3210
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3211
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3212
symbolic_variable:
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3213
/* NOTE: To be entirely correct, variable_name must be replacemed by
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3214
 *         prev_declared_variable_name | prev_declared_fb_name | prev_declared_global_var_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3215
 */
78
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  3216
  prev_declared_fb_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3217
	{$$ = new symbolic_variable_c($1, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3218
| prev_declared_global_var_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3219
	{$$ = new symbolic_variable_c($1, locloc(@$));}
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  3220
| prev_declared_variable_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3221
	{$$ = new symbolic_variable_c($1, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3222
| multi_element_variable
78
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  3223
/*
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  3224
| identifier
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  3225
	{$$ = new symbolic_variable_c($1, locloc(@$));}
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  3226
*/
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3227
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3228
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3229
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3230
/* NOTE: in section B 1.7, when configuring a program, symbolic_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3231
 *       is used. Nevertheless, during the parsing of a configuration,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3232
 *       the variables in question are out of scope, so we should
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3233
 *       be allowing any_identifier instead of prev_declared_variable_name!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3234
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3235
 *       We therefore need a new any_symbolic_variable construct that
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3236
 *       allows the use of any_identifier instead of previously declared
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3237
 *       variables, function blocks, etc...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3238
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3239
any_symbolic_variable:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3240
// variable_name -> replaced by any_identifier
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3241
  any_identifier
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3242
	{$$ = new symbolic_variable_c($1, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3243
| any_multi_element_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3244
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3245
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3246
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3247
/* for yet undeclared variable names ! */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3248
variable_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3249
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3250
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3251
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3252
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3253
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3254
/********************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3255
/* B.1.4.1   Directly Represented Variables */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3256
/********************************************/
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  3257
prev_declared_direct_variable: prev_declared_direct_variable_token	{$$ = new direct_variable_c($1, locloc(@$));};
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3258
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3259
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3260
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3261
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3262
/*************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3263
/* B.1.4.2   Multi-element Variables */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3264
/*************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3265
multi_element_variable:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3266
  array_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3267
| structured_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3268
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3269
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3270
/* please see note above any_symbolic_variable */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3271
any_multi_element_variable:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3272
  any_array_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3273
| any_structured_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3274
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3275
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3276
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3277
array_variable:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3278
  subscripted_variable '[' subscript_list ']'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3279
	{$$ = new array_variable_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3280
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3281
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3282
/* please see note above any_symbolic_variable */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3283
any_array_variable:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3284
  any_subscripted_variable '[' subscript_list ']'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3285
	{$$ = new array_variable_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3286
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3287
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3288
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3289
subscripted_variable:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3290
  symbolic_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3291
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3292
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3293
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3294
/* please see note above any_symbolic_variable */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3295
any_subscripted_variable:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3296
  any_symbolic_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3297
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3298
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3299
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3300
subscript_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3301
  subscript
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3302
	{$$ = new subscript_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3303
| subscript_list ',' subscript
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3304
	{$$ = $1; $$->add_element($3);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3305
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3306
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3307
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3308
subscript:  expression;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3309
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3310
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3311
structured_variable:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3312
  record_variable '.' field_selector
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3313
	{$$ = new structured_variable_c($1, $3, locloc(@$));}
382
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  3314
| record_variable '.' il_simple_operator_clash3
469
9fe6c4633ed6 Fix bug in building structured variables.
Mario de Sousa <msousa@fe.up.pt>
parents: 453
diff changeset
  3315
    {$$ = new structured_variable_c($1, il_operator_c_2_identifier_c($3), locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3316
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3317
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3318
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3319
/* please see note above any_symbolic_variable */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3320
any_structured_variable:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3321
  any_record_variable '.' field_selector
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3322
	{$$ = new structured_variable_c($1, $3, locloc(@$));}
382
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  3323
| any_record_variable '.' il_simple_operator_clash3
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  3324
	{$$ = new structured_variable_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3325
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3326
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3327
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3328
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3329
record_variable:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3330
  symbolic_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3331
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3332
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3333
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3334
/* please see note above any_symbolic_variable */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3335
any_record_variable:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3336
  any_symbolic_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3337
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3338
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3339
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3340
field_selector: 
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3341
  any_identifier
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3342
| eno_identifier
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3343
;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3344
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3345
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3346
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3347
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3348
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3349
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3350
/******************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3351
/* B 1.4.3 - Declaration & Initialisation */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3352
/******************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3353
input_declarations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3354
  VAR_INPUT            input_declaration_list END_VAR
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3355
	{$$ = new input_declarations_c(NULL, $2, new explicit_definition_c(), locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3356
| VAR_INPUT RETAIN     input_declaration_list END_VAR
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3357
	{$$ = new input_declarations_c(new retain_option_c(locloc(@2)), $3, new explicit_definition_c(), locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3358
| VAR_INPUT NON_RETAIN input_declaration_list END_VAR
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3359
	{$$ = new input_declarations_c(new non_retain_option_c(locloc(@2)), $3, new explicit_definition_c(), locloc(@$));}
95
b119b1db0a7a Changing format of error reporting.
mario
parents: 94
diff changeset
  3360
/* ERROR_CHECK_BEGIN */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3361
| VAR_INPUT END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3362
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no variable declared in input variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3363
| VAR_INPUT RETAIN END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3364
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable declared in retentive input variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3365
| VAR_INPUT NON_RETAIN END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3366
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable declared in non-retentive input variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3367
| VAR_INPUT error input_declaration_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3368
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'VAR_INPUT' in input variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3369
| VAR_INPUT RETAIN error input_declaration_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3370
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'RETAIN' in retentive input variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3371
| VAR_INPUT NON_RETAIN error input_declaration_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3372
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'NON_RETAIN' in non-retentive input variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3373
| VAR_INPUT input_declaration_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3374
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed input variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3375
| VAR_INPUT RETAIN input_declaration_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3376
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed retentive input variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3377
| VAR_INPUT NON_RETAIN input_declaration_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3378
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed non-retentive input variable(s) declaration."); yyerrok;}
95
b119b1db0a7a Changing format of error reporting.
mario
parents: 94
diff changeset
  3379
| VAR_INPUT error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3380
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in input variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3381
| VAR_INPUT RETAIN error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3382
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unknown error in retentive input variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3383
| VAR_INPUT NON_RETAIN error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3384
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unknown error in non-retentive input variable(s) declaration."); yyerrok;}
95
b119b1db0a7a Changing format of error reporting.
mario
parents: 94
diff changeset
  3385
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3386
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3387
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3388
/* helper symbol for input_declarations */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3389
input_declaration_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3390
  input_declaration ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3391
	{$$ = new input_declaration_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3392
| input_declaration_list input_declaration ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3393
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3394
/* ERROR_CHECK_BEGIN */
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  3395
| error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3396
	{$$ = new input_declaration_list_c(locloc(@$)); print_err_msg(locf(@1), locl(@1), "invalid input variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3397
| input_declaration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3398
	{$$ = new input_declaration_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "';' missing at end of input variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3399
| input_declaration_list input_declaration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3400
	{$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at end of input variable(s) declaration."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  3401
| input_declaration_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3402
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid input variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3403
| input_declaration_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3404
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after input variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3405
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3406
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3407
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3408
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3409
/* NOTE: The formal definition of 'input_declaration' as defined in the standard is erroneous,
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3410
 *       as it does not allow a user defined 'EN' input parameter. However,
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3411
 *       The semantic description of the languages clearly states that this is allowed.
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3412
 *       We have added the 'en_param_declaration' clause to cover for this.
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3413
 */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3414
input_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3415
  var_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3416
| edge_declaration
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3417
| en_param_declaration
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3418
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3419
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3420
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3421
edge_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3422
  var1_list ':' BOOL R_EDGE
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3423
	{$$ = new edge_declaration_c(new raising_edge_option_c(locloc(@3)), $1, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3424
| var1_list ':' BOOL F_EDGE
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3425
	{$$ = new edge_declaration_c(new falling_edge_option_c(locloc(@3)), $1, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3426
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3427
| var1_list BOOL R_EDGE
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3428
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and specification in edge declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3429
| var1_list BOOL F_EDGE
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3430
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and specification in edge declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3431
| var1_list ':' BOOL R_EDGE F_EDGE
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3432
	{$$ = NULL; print_err_msg(locl(@5), locf(@5), "'R_EDGE' and 'F_EDGE' can't be present at the same time in edge declaration."); yynerrs++;}
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3433
| var1_list ':' BOOL F_EDGE R_EDGE
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3434
	{$$ = NULL; print_err_msg(locl(@5), locf(@5), "'R_EDGE' and 'F_EDGE' can't be present at the same time in edge declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3435
| var1_list ':' R_EDGE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3436
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "'BOOL' missing in edge declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3437
| var1_list ':' F_EDGE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3438
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "'BOOL' missing in edge declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3439
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3440
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3441
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3442
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3443
/* NOTE: The formal definition of the standard is erroneous, as it simply does not
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3444
 *       consider the EN and ENO keywords!
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3445
 *       The semantic description of the languages clearly states that these may be
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3446
 *       used in several ways. One of them is to declare an EN input parameter.
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3447
 *       We have added the 'en_param_declaration' clause to cover for this.
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3448
 *
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3449
 *       Please read the comment above the definition of 'variable' in section B1.4 for details.
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3450
 */
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3451
en_param_declaration:
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3452
  en_identifier ':' BOOL ASSIGN boolean_literal
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3453
  {$$ = new en_param_declaration_c($1, new bool_type_name_c(locloc(@$)), $5, new explicit_definition_c(), locloc(@$));}
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3454
| en_identifier ':' BOOL ASSIGN integer
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3455
  {$$ = new en_param_declaration_c($1, new bool_type_name_c(locloc(@$)), $5, new explicit_definition_c(), locloc(@$));}
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3456
/* ERROR_CHECK_BEGIN */
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3457
| en_identifier BOOL ASSIGN boolean_literal
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3458
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and specification in EN declaration."); yynerrs++;}
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3459
| en_identifier BOOL ASSIGN integer
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3460
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and specification in EN declaration."); yynerrs++;}
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3461
| en_identifier ':' ASSIGN boolean_literal
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3462
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "'BOOL' missing in EN declaration."); yynerrs++;}
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3463
| en_identifier ':' ASSIGN integer
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3464
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "'BOOL' missing in EN declaration."); yynerrs++;}
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3465
| en_identifier ':' BOOL ASSIGN error
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3466
	{$$ = NULL;
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3467
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no specification defined in EN declaration.");}
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3468
	 else {print_err_msg(locf(@3), locl(@3), "invalid specification in EN declaration."); yyclearin;}
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3469
	 yyerrok;
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3470
	}
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3471
/* ERROR_CHECK_END */
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3472
;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3473
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3474
var_init_decl:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3475
  var1_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3476
| array_var_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3477
| structured_var_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3478
| fb_name_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3479
| string_var_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3480
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3481
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3482
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3483
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3484
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3485
var1_init_decl:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3486
  var1_list ':' simple_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3487
	{$$ = new var1_init_decl_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3488
| var1_list ':' subrange_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3489
	{$$ = new var1_init_decl_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3490
| var1_list ':' enumerated_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3491
	{$$ = new var1_init_decl_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3492
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3493
| var1_list simple_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3494
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and simple specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3495
| var1_list subrange_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3496
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and subrange specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3497
| var1_list enumerated_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3498
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and enumerated specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3499
| var1_list ':' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3500
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3501
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no specification defined in variable declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3502
	 else {print_err_msg(locf(@3), locl(@3), "invalid specification in variable declaration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3503
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3504
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3505
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3506
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3507
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3508
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3509
/* NOTE: 
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3510
 * The syntax 
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3511
 *    variable_name DOTDOT 
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3512
 * is an extension to the standard!!! 
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3513
 *
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3514
 * In order to be able to handle extensible standard functions
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3515
 * (i.e. standard functions that may have a variable number of
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3516
 * input parameters, such as AND(word#33, word#44, word#55, word#66),
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3517
 * we have extended the acceptable syntax to allow var_name '..'
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3518
 * in an input variable declaration.
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3519
 *
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3520
 * This allows us to parse the declaration of standard
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3521
 * extensible functions and load their interface definition
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3522
 * into the abstract syntax tree just like we do to other 
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3523
 * user defined functions.
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3524
 * This has the advantage that we can later do semantic
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3525
 * checking of calls to functions (be it a standard or user defined
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3526
 * function) in (almost) exactly the same way.
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3527
 *
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3528
 * Of course, we have a flag that disables this syntax when parsing user
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3529
 * written code, so we only allow this extra syntax while parsing the 
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3530
 * 'header' file that declares all the standard IEC 61131-3 functions.
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3531
 */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3532
var1_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3533
  variable_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3534
	{$$ = new var1_list_c(locloc(@$)); $$->add_element($1);
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3535
	 variable_name_symtable.insert($1, prev_declared_variable_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3536
	}
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3537
| variable_name integer DOTDOT
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3538
	{$$ = new var1_list_c(locloc(@$)); $$->add_element(new extensible_input_parameter_c($1, $2, locloc(@$)));
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3539
	 variable_name_symtable.insert($1, prev_declared_variable_name_token);
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3540
	 if (!allow_extensible_function_parameters) print_err_msg(locf(@1), locl(@2), "invalid syntax in variable name declaration.");
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3541
	}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3542
 | var1_list ',' variable_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3543
	{$$ = $1; $$->add_element($3);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3544
	 variable_name_symtable.insert($3, prev_declared_variable_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3545
	}
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3546
 | var1_list ',' variable_name integer DOTDOT
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3547
	{$$ = $1; $$->add_element(new extensible_input_parameter_c($3, $4, locloc(@$)));
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3548
	 variable_name_symtable.insert($3, prev_declared_variable_name_token);
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3549
	 if (!allow_extensible_function_parameters) print_err_msg(locf(@1), locl(@2), "invalid syntax in variable name declaration.");
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  3550
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3551
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3552
| var1_list variable_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3553
	{$$ = $1; print_err_msg(locl(@1), locf(@2), "',' missing in variable list."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3554
| var1_list ',' error
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  3555
	{$$ = $1;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3556
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no variable name defined in variable declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3557
	 else {print_err_msg(locf(@3), locl(@3), "invalid variable name in variable declaration."); yyclearin;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  3558
	 yyerrok;
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3559
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3560
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3561
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3562
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3563
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3564
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3565
array_var_init_decl:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3566
 var1_list ':' array_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3567
	{$$ = new array_var_init_decl_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3568
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3569
| var1_list array_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3570
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and array specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3571
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3572
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3573
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3574
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3575
structured_var_init_decl:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3576
  var1_list ':' initialized_structure
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3577
	{$$ = new structured_var_init_decl_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3578
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3579
| var1_list initialized_structure
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3580
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and structured specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3581
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3582
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3583
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3584
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3585
/* NOTE: see notes above fb_name_list and var1_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3586
 *       for reason why ':' was removed from this rule!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3587
 *       In essence, to remove a shift/reduce conflict,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3588
 *       the ':' was moved to var1_list and fb_name_list!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3589
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3590
fb_name_decl:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3591
/*  fb_name_list ':' function_block_type_name */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3592
  fb_name_list_with_colon function_block_type_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3593
	{$$ = new fb_name_decl_c($1, $2, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3594
/*| fb_name_list ':' function_block_type_name ASSIGN structure_initialization */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3595
| fb_name_list_with_colon function_block_type_name ASSIGN structure_initialization
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3596
	{$$ = new fb_name_decl_c($1, $2, $4, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3597
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3598
| fb_name_list_with_colon ASSIGN structure_initialization
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3599
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no function block type name defined in function block declaration with initialization."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3600
| fb_name_list_with_colon function_block_type_name structure_initialization
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3601
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "':=' missing in function block declaration with initialization."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3602
| fb_name_list_with_colon function_block_type_name ASSIGN error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3603
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3604
	 if (is_current_syntax_token()) {print_err_msg(locl(@3), locf(@4), "no initialization defined in function block declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3605
	 else {print_err_msg(locf(@4), locl(@4), "invalid initialization in function block declaration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3606
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3607
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3608
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3609
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3610
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3611
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3612
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3613
/* NOTE: In order to remove a reduce/reduce conflict between
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3614
 *       var1_list and fb_name_list, which are identical to each
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3615
 *       other, fb_name_list has been redefined to be a var1_list.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3616
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3617
 *        In order to remove a further shift/reduce conflict, var1_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3618
 *        is imediately transfomred into var1_list_with_colon
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3619
 *        (i.e. it includes the ':' following the list), which
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3620
 *        means that fb_name_list is built from a
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3621
 *        var1_list_with_colon after all!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3622
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3623
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3624
fb_name_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3625
 (*  fb_name *)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3626
  identifier
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3627
	{$$ = new fb_name_list_c($1);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3628
	 variable_name_symtable.insert($1, prev_declared_fb_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3629
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3630
(* | fb_name_list ',' fb_name *)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3631
| fb_name_list ',' identifier
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3632
	{$$ = $1; $$->add_element($3);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3633
	 variable_name_symtable.insert($3, prev_declared_fb_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3634
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3635
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3636
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3637
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3638
fb_name_list_with_colon:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3639
  var1_list_with_colon
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3640
	{$$ = new fb_name_list_c(locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3641
	 /* fill up the new fb_name_list_c object with the references
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3642
	  * contained in the var1_list_c object.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3643
	  */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3644
	 FOR_EACH_ELEMENT(elem, $1, {$$->add_element(elem);});
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3645
	 delete $1;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3646
	 /* change the tokens associated with the symbols stored in
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3647
	  * the variable name symbol table from prev_declared_variable_name_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3648
	  * to prev_declared_fb_name_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3649
	  */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3650
	 FOR_EACH_ELEMENT(elem, $$, {variable_name_symtable.set(elem, prev_declared_fb_name_token);});
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3651
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3652
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3653
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3654
/* helper symbol for fb_name_list_with_colon */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3655
var1_list_with_colon:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3656
  var1_list ':'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3657
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3658
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3659
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3660
// fb_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3661
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3662
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3663
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3664
output_declarations:
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3665
  VAR_OUTPUT var_output_init_decl_list END_VAR
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3666
	{$$ = new output_declarations_c(NULL, $2, new explicit_definition_c(), locloc(@$));}
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3667
| VAR_OUTPUT RETAIN var_output_init_decl_list END_VAR
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3668
	{$$ = new output_declarations_c(new retain_option_c(locloc(@2)), $3, new explicit_definition_c(), locloc(@$));}
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3669
| VAR_OUTPUT NON_RETAIN var_output_init_decl_list END_VAR
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3670
	{$$ = new output_declarations_c(new non_retain_option_c(locloc(@2)), $3, new explicit_definition_c(), locloc(@$));}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  3671
/* ERROR_CHECK_BEGIN */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3672
| VAR_OUTPUT END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3673
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no variable declared in output variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3674
| VAR_OUTPUT RETAIN END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3675
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable declared in retentive output variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3676
| VAR_OUTPUT NON_RETAIN END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3677
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable declared in non-retentive output variable(s) declaration."); yynerrs++;}
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3678
| VAR_OUTPUT error var_output_init_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3679
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'VAR_OUPUT' in output variable(s) declaration."); yyerrok;}
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3680
| VAR_OUTPUT RETAIN error var_output_init_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3681
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'RETAIN' in retentive output variable(s) declaration."); yyerrok;}
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3682
| VAR_OUTPUT NON_RETAIN error var_output_init_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3683
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'NON_RETAIN' in non-retentive output variable(s) declaration."); yyerrok;}
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3684
| VAR_OUTPUT var_output_init_decl_list error END_OF_INPUT
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3685
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed output variable(s) declaration."); yyerrok;}
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3686
| VAR_OUTPUT RETAIN var_output_init_decl_list error END_OF_INPUT
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3687
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed retentive output variable(s) declaration."); yyerrok;}
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3688
| VAR_OUTPUT NON_RETAIN var_output_init_decl_list error END_OF_INPUT
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3689
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed non-retentive output variable(s) declaration."); yyerrok;}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  3690
| VAR_OUTPUT error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3691
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in output variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3692
| VAR_OUTPUT RETAIN error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3693
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unknown error in retentive output variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3694
| VAR_OUTPUT NON_RETAIN error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3695
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unknown error in non-retentive output variable(s) declaration."); yyerrok;}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  3696
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3697
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3698
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3699
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3700
/* NOTE: The formal definition of 'var_output_init_decl' as defined in the standard is erroneous,
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3701
 *       as it does not allow a user defined 'ENO' output parameter. However,
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3702
 *       The semantic description of the languages clearly states that this is allowed.
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3703
 *       We have added the 'eno_param_declaration' clause to cover for this.
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3704
 *
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3705
 *       Please read the comment above the definition of 'variable' in section B1.4 for details.
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3706
 */
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3707
var_output_init_decl:
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3708
  var_init_decl
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3709
| eno_param_declaration
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3710
;
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3711
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3712
var_output_init_decl_list:
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3713
  var_output_init_decl ';'
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3714
	{$$ = new var_init_decl_list_c(locloc(@$)); $$->add_element($1);}
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3715
| var_output_init_decl_list var_output_init_decl ';'
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3716
	{$$ = $1; $$->add_element($2);}
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3717
/* ERROR_CHECK_BEGIN */
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3718
| var_output_init_decl_list var_output_init_decl error
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3719
	{$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at end of variable(s) declaration."); yyerrok;}
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3720
| var_output_init_decl_list error ';'
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3721
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid variable(s) declaration."); yyerrok;}
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3722
/* ERROR_CHECK_END */
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3723
;
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3724
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3725
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3726
/* NOTE: The formal definition of the standard is erroneous, as it simply does not
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3727
 *       consider the EN and ENO keywords!
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3728
 *       The semantic description of the languages clearly states that these may be
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3729
 *       used in several ways. One of them is to declare an ENO output parameter.
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3730
 *       We have added the 'eno_param_declaration' clause to cover for this.
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3731
 *
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  3732
 *       Please read the comment above the definition of 'variable' in section B1.4 for details.
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3733
 */
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3734
eno_param_declaration:
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3735
  eno_identifier ':' BOOL
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3736
  /* NOTE We do _NOT_ include this variable in the previously_declared_variable symbol table!
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3737
   *      Please read the comment above the definition of 'variable' for the reason for this.
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3738
   */
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3739
  {$$ = new eno_param_declaration_c($1, new bool_type_name_c(locloc(@$)), new explicit_definition_c(), locloc(@$));}
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3740
/* ERROR_CHECK_BEGIN */
207
56ee922d0112 Bug in eno_param_declaration error handle fixed
laurent
parents: 202
diff changeset
  3741
| eno_identifier BOOL
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  3742
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and specification in ENO declaration."); yynerrs++;}
207
56ee922d0112 Bug in eno_param_declaration error handle fixed
laurent
parents: 202
diff changeset
  3743
| eno_identifier ':' error
146
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3744
	{$$ = NULL;
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3745
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no specification defined in ENO declaration.");}
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3746
	 else {print_err_msg(locf(@3), locl(@3), "invalid specification in ENO declaration."); yyclearin;}
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3747
	 yyerrok;
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3748
	}
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3749
/* ERROR_CHECK_END */
eef5e62048c7 Adding support for EN/ENO params in function and function blocks (standard function not supported yet)
lbessard
parents: 143
diff changeset
  3750
;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3751
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3752
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3753
input_output_declarations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3754
  VAR_IN_OUT var_declaration_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3755
	{$$ = new input_output_declarations_c($2, locloc(@$));}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  3756
/* ERROR_CHECK_BEGIN */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3757
| VAR_IN_OUT END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3758
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no variable declared in in_out variable(s) declaration."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3759
| VAR_IN_OUT error var_declaration_list END_VAR
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3760
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'VAR_IN_OUT' in in_out variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3761
| VAR_IN_OUT var_declaration_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3762
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed in_out variable(s) declaration."); yyerrok;}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  3763
| VAR_IN_OUT error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3764
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in in_out variable(s) declaration."); yyerrok;}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  3765
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3766
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3767
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3768
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3769
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3770
/* helper symbol for input_output_declarations */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3771
var_declaration_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3772
  var_declaration ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3773
	{$$ = new var_declaration_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3774
| var_declaration_list var_declaration ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3775
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3776
/* ERROR_CHECK_BEGIN */
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  3777
| error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3778
	{$$ = new var_declaration_list_c(locloc(@$)); print_err_msg(locf(@1), locl(@1), "invalid variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3779
| var_declaration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3780
	{$$ = new var_declaration_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "';' missing at end of variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3781
| var_declaration_list var_declaration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3782
	{$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at end of variable(s) declaration."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  3783
| var_declaration_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3784
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3785
| var_declaration_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3786
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3787
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3788
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3789
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3790
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3791
var_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3792
  temp_var_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3793
| fb_name_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3794
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3795
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3796
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3797
temp_var_decl:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3798
  var1_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3799
| array_var_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3800
| structured_var_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3801
| string_var_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3802
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3803
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3804
var1_declaration:
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  3805
  var1_list ':' simple_specification
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3806
	{$$ = new var1_init_decl_c($1, $3, locloc(@$));}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  3807
| var1_list ':' subrange_specification
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3808
	{$$ = new var1_init_decl_c($1, $3, locloc(@$));}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  3809
| var1_list ':' enumerated_specification
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3810
	{$$ = new var1_init_decl_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3811
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3812
| var1_list simple_specification
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3813
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and simple specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3814
| var1_list subrange_specification
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3815
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and subrange specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3816
| var1_list enumerated_specification
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3817
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and enumerated specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3818
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3819
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3820
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3821
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3822
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3823
array_var_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3824
  var1_list ':' array_specification
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3825
	{$$ = new array_var_declaration_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3826
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3827
| var1_list array_specification
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3828
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and array specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3829
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3830
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3831
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3832
structured_var_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3833
  var1_list ':' prev_declared_structure_type_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3834
	{$$ = new structured_var_declaration_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3835
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3836
| var1_list prev_declared_structure_type_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3837
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and structured specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3838
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3839
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3840
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3841
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3842
var_declarations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3843
  VAR var_init_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3844
	{$$ = new var_declarations_c(NULL, $2, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3845
| VAR CONSTANT var_init_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3846
	{$$ = new var_declarations_c(new constant_option_c(locloc(@2)), $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3847
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3848
| VAR END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3849
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no variable declared in variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3850
| VAR CONSTANT END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3851
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable declared in constant variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3852
| VAR error var_init_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3853
	{$$ = NULL; print_err_msg(locl(@1), locf(@3), "unexpected token after 'VAR' in variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3854
| VAR CONSTANT error var_init_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3855
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'CONSTANT' in constant variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3856
| VAR var_init_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3857
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3858
| VAR CONSTANT var_init_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3859
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed constant variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3860
| VAR error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3861
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3862
| VAR CONSTANT error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3863
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unknown error in constant variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3864
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3865
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3866
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3867
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3868
retentive_var_declarations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3869
  VAR RETAIN var_init_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3870
	{$$ = new retentive_var_declarations_c($3, locloc(@$));}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  3871
/* ERROR_CHECK_BEGIN */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3872
| VAR RETAIN END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3873
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable declared in retentive variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3874
| VAR RETAIN error var_init_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3875
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'RETAIN' in retentive variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3876
| VAR RETAIN var_init_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3877
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed retentive variable(s) declaration."); yyerrok;}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  3878
| VAR RETAIN error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3879
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unknown error in retentive variable(s) declaration."); yyerrok;}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  3880
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3881
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3882
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3883
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3884
located_var_declarations:
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3885
  VAR located_var_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3886
	{$$ = new located_var_declarations_c(NULL, $2, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3887
| VAR CONSTANT located_var_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3888
	{$$ = new located_var_declarations_c(new constant_option_c(locloc(@2)), $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3889
| VAR RETAIN located_var_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3890
	{$$ = new located_var_declarations_c(new retain_option_c(locloc(@2)), $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3891
| VAR NON_RETAIN located_var_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3892
	{$$ = new located_var_declarations_c(new non_retain_option_c(locloc(@2)), $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3893
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3894
| VAR NON_RETAIN END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3895
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable declared in non-retentive located variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3896
| VAR error located_var_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3897
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'VAR' in located variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3898
| VAR CONSTANT error located_var_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3899
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'CONSTANT' in constant located variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3900
| VAR RETAIN error located_var_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3901
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'RETAIN' in retentive located variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3902
| VAR NON_RETAIN error located_var_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3903
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'NON_RETAIN' in non-retentive located variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3904
| VAR located_var_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3905
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed located variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3906
| VAR CONSTANT located_var_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3907
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed constant located variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3908
| VAR RETAIN located_var_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3909
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed retentive located variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3910
| VAR NON_RETAIN located_var_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3911
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed non-retentive located variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3912
| VAR NON_RETAIN error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3913
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unknown error in non retentive variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3914
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3915
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3916
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3917
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3918
/* helper symbol for located_var_declarations */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3919
located_var_decl_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3920
  located_var_decl ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3921
	{$$ = new located_var_decl_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3922
| located_var_decl_list located_var_decl ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3923
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3924
/* ERROR_CHECK_BEGIN */
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  3925
| error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3926
	{$$ = new located_var_decl_list_c(locloc(@$)); print_err_msg(locf(@1), locl(@1), "invalid located variable declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3927
| located_var_decl error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3928
	{$$ = new located_var_decl_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "';' missing at end of located variable declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3929
| located_var_decl_list located_var_decl error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3930
	{$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at end of located variable declaration."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  3931
| located_var_decl_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3932
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid located variable declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3933
| located_var_decl_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3934
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after located variable declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3935
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3936
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3937
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3938
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3939
located_var_decl:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3940
  variable_name location ':' located_var_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3941
	{$$ = new located_var_decl_c($1, $2, $4, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3942
	 variable_name_symtable.insert($1, prev_declared_variable_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3943
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3944
| location ':' located_var_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3945
	{$$ = new located_var_decl_c(NULL, $1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3946
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3947
| variable_name location located_var_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3948
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between located variable location and specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3949
| location located_var_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3950
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between located variable location and specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3951
| variable_name location ':' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3952
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3953
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no specification defined in located variable declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3954
	 else {print_err_msg(locf(@3), locl(@3), "invalid specification in located variable declaration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3955
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3956
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3957
| location ':' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3958
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3959
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no specification defined in located variable declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3960
	 else {print_err_msg(locf(@3), locl(@3), "invalid specification in located variable declaration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3961
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3962
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3963
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3964
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3965
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3966
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3967
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3968
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3969
external_var_declarations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3970
  VAR_EXTERNAL external_declaration_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3971
	{$$ = new external_var_declarations_c(NULL, $2, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3972
| VAR_EXTERNAL CONSTANT external_declaration_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3973
	{$$ = new external_var_declarations_c(new constant_option_c(locloc(@2)), $3, locloc(@$));}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  3974
/* ERROR_CHECK_BEGIN */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3975
| VAR_EXTERNAL END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3976
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no variable declared in external variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3977
| VAR_EXTERNAL CONSTANT END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3978
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable declared in constant external variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3979
| VAR_EXTERNAL error external_declaration_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3980
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'VAR_EXTERNAL' in external variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3981
| VAR_EXTERNAL CONSTANT error external_declaration_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3982
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'CONSTANT' in constant external variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3983
| VAR_EXTERNAL external_declaration_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3984
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed external variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3985
| VAR_EXTERNAL CONSTANT external_declaration_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3986
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed constant external variable(s) declaration."); yyerrok;}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  3987
| VAR_EXTERNAL error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3988
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in external variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3989
| VAR_EXTERNAL CONSTANT error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  3990
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unknown error in constant external variable(s) declaration."); yyerrok;}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  3991
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3992
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3993
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3994
/* helper symbol for external_var_declarations */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3995
external_declaration_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3996
  external_declaration ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  3997
	{$$ = new external_declaration_list_c(locloc(@$)); $$->add_element($1);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  3998
| external_declaration_list external_declaration ';'
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  3999
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4000
/* ERROR_CHECK_BEGIN */
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4001
| error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4002
	{$$ = new external_declaration_list_c(locloc(@$)); print_err_msg(locf(@1), locl(@1), "invalid external variable declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4003
| external_declaration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4004
	{$$ = new external_declaration_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "';' missing at end of external variable declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4005
| external_declaration_list external_declaration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4006
	{$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at end of external variable declaration."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  4007
| external_declaration_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4008
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid external variable declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4009
| external_declaration_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4010
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after external variable declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4011
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4012
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4013
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4014
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4015
external_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4016
  global_var_name ':' simple_specification
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4017
	{$$ = new external_declaration_c($1, $3, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4018
	 variable_name_symtable.insert($1, prev_declared_variable_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4019
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4020
| global_var_name ':' subrange_specification
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4021
	{$$ = new external_declaration_c($1, $3, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4022
	 variable_name_symtable.insert($1, prev_declared_variable_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4023
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4024
| global_var_name ':' enumerated_specification
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4025
	{$$ = new external_declaration_c($1, $3, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4026
	 variable_name_symtable.insert($1, prev_declared_variable_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4027
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4028
| global_var_name ':' array_specification
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4029
	{$$ = new external_declaration_c($1, $3, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4030
	 variable_name_symtable.insert($1, prev_declared_variable_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4031
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4032
| global_var_name ':' prev_declared_structure_type_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4033
	{$$ = new external_declaration_c($1, $3, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4034
	 variable_name_symtable.insert($1, prev_declared_variable_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4035
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4036
| global_var_name ':' function_block_type_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4037
	{$$ = new external_declaration_c($1, $3, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4038
	 variable_name_symtable.insert($1, prev_declared_fb_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4039
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4040
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4041
| global_var_name simple_specification
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4042
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between external variable name and simple specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4043
| global_var_name subrange_specification
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4044
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between external variable name and subrange specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4045
| global_var_name enumerated_specification
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4046
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between external variable name and enumerated specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4047
| global_var_name array_specification
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4048
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between external variable name and array specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4049
| global_var_name prev_declared_structure_type_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4050
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between external variable name and structured specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4051
| global_var_name function_block_type_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4052
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between external variable name and function block type specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4053
| global_var_name ':' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4054
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4055
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no specification defined in external variable declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4056
	 else {print_err_msg(locf(@3), locl(@3), "invalid specification in external variable declaration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4057
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4058
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4059
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4060
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4061
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4062
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4063
global_var_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4064
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4065
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4066
global_var_declarations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4067
  VAR_GLOBAL global_var_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4068
	{$$ = new global_var_declarations_c(NULL, $2, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4069
| VAR_GLOBAL CONSTANT global_var_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4070
	{$$ = new global_var_declarations_c(new constant_option_c(locloc(@2)), $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4071
| VAR_GLOBAL RETAIN global_var_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4072
	{$$ = new global_var_declarations_c(new retain_option_c(locloc(@2)), $3, locloc(@$));}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  4073
/* ERROR_CHECK_BEGIN */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4074
| VAR_GLOBAL END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4075
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no variable declared in global variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4076
| VAR_GLOBAL CONSTANT END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4077
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable declared in constant global variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4078
| VAR_GLOBAL RETAIN END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4079
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable declared in retentive global variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4080
| VAR_GLOBAL error global_var_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4081
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'VAR_GLOBAL' in global variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4082
| VAR_GLOBAL CONSTANT error global_var_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4083
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'CONSTANT' in constant global variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4084
| VAR_GLOBAL RETAIN error global_var_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4085
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'RETAIN' in retentive global variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4086
| VAR_GLOBAL global_var_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4087
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed global variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4088
| VAR_GLOBAL CONSTANT global_var_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4089
  {$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed constant global variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4090
| VAR_GLOBAL RETAIN global_var_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4091
  {$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed retentive global variable(s) declaration."); yyerrok;}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  4092
| VAR_GLOBAL error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4093
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in global variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4094
| VAR_GLOBAL CONSTANT error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4095
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unknown error in constant global variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4096
| VAR_GLOBAL RETAIN error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4097
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unknown error in constant global variable(s) declaration."); yyerrok;}
96
23baa8821b58 Adding some basic error cheching.
mario
parents: 95
diff changeset
  4098
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4099
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4100
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4101
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4102
/* helper symbol for global_var_declarations */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4103
global_var_decl_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4104
  global_var_decl ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4105
	{$$ = new global_var_decl_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4106
| global_var_decl_list global_var_decl ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4107
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4108
/* ERROR_CHECK_BEGIN */
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4109
| error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4110
	{$$ = new global_var_decl_list_c(locloc(@$)); print_err_msg(locf(@1), locl(@1), "invalid global variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4111
| global_var_decl error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4112
	{$$ = new global_var_decl_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "';' missing at end of global variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4113
| global_var_decl_list global_var_decl error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4114
	{$$ = $1; print_err_msg(locl(@1), locf(@2), "';' missing at end of global variable(s) declaration."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  4115
| global_var_decl_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4116
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid global variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4117
| global_var_decl_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4118
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after global variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4119
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4120
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4121
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4122
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4123
global_var_decl:
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4124
/* NOTE : This possibility defined in standard has no sense and generate a conflict (disabled)
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4125
  global_var_spec ':'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4126
	{$$ = new global_var_decl_c($1, NULL, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4127
*/
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4128
  global_var_spec ':' located_var_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4129
	{$$ = new global_var_decl_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4130
| global_var_spec ':' function_block_type_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4131
	{$$ = new global_var_decl_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4132
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4133
| global_var_list located_var_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4134
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between global variable list and type specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4135
| global_var_name location located_var_spec_init
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4136
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between global variable specification and type specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4137
| global_var_spec function_block_type_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4138
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between global variable specification and function block type specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4139
| global_var_spec ':' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4140
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4141
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no specification defined in global variable declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4142
	 else {print_err_msg(locf(@3), locl(@3), "invalid specification in global variable declaration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4143
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4144
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4145
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4146
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4147
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4148
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4149
global_var_spec:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4150
  global_var_list	{$$ = $1;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4151
| location
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4152
	{$$ = new global_var_spec_c(NULL, $1, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4153
| global_var_name location
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4154
	{$$ = new global_var_spec_c($1, $2, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4155
	 variable_name_symtable.insert($1, prev_declared_global_var_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4156
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4157
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4158
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4159
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4160
located_var_spec_init:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4161
  simple_spec_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4162
| subrange_spec_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4163
| enumerated_spec_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4164
| array_spec_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4165
| initialized_structure
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4166
| single_byte_string_spec
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4167
| double_byte_string_spec
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4168
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4169
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4170
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4171
location:
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  4172
  AT direct_variable_token
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  4173
	{$$ = new location_c(new direct_variable_c($2, locloc(@$)), locloc(@$));
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  4174
	 direct_variable_symtable.insert($2, prev_declared_direct_variable_token);
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  4175
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4176
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4177
| AT error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4178
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4179
	 if (is_current_syntax_token()) {print_err_msg(locl(@1), locf(@2), "no location defined in location declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4180
	 else {print_err_msg(locf(@2), locl(@2), "invalid location in global location declaration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4181
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4182
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4183
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4184
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4185
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4186
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4187
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4188
global_var_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4189
  global_var_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4190
	{$$ = new global_var_list_c(locloc(@$)); $$->add_element($1);
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4191
	 variable_name_symtable.insert($1, prev_declared_global_var_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4192
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4193
| global_var_list ',' global_var_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4194
	{$$ = $1; $$->add_element($3);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4195
	 variable_name_symtable.insert($3, prev_declared_global_var_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4196
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4197
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4198
| global_var_list global_var_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4199
	{$$ = new global_var_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "',' missing in global variable list."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4200
| global_var_list ',' error
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4201
	{$$ = $1;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4202
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no variable name defined in global variable declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4203
	 else {print_err_msg(locf(@3), locl(@3), "invalid variable name in global variable declaration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4204
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4205
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4206
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4207
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4208
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4209
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4210
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4211
string_var_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4212
  single_byte_string_var_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4213
| double_byte_string_var_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4214
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4215
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4216
single_byte_string_var_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4217
  var1_list ':' single_byte_string_spec
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4218
	{$$ = new single_byte_string_var_declaration_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4219
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4220
| var1_list single_byte_string_spec
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4221
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and string type specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4222
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4223
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4224
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4225
/* NOTE: The constructs
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4226
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4227
 *       [W]STRING
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4228
 *       and
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4229
 *       [W]STRING ASSIGN single_byte_character_string
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4230
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4231
 *       were removed as they are already contained
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4232
 *       within a other constructs.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4233
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4234
 *       single_byte_string_spec is used in:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4235
 *        - single_byte_string_var_declaration ->
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4236
 *           -> string_var_declaration ---> var_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4237
 *                                     |--> temp_var_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4238
 *                                     |--> var2_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4239
 *        - located_var_spec_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4240
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4241
 *       STRING [ASSIGN string_constant] -> elementary_string_type_name ->
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4242
 *        -> simple_spec -> simple_specification -> simple_spec_init ->
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4243
 *        -> located_var_spec_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4244
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4245
 *       STRING [ASSIGN string_constant] -> elementary_string_type_name ->
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4246
 *        -> simple_spec -> simple_specification -> simple_spec_init ->
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4247
 *        -> var1_init_decl -> var_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4248
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4249
 *       STRING [ASSIGN string_constant] -> elementary_string_type_name ->
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4250
 *        -> simple_spec -> simple_specification -> simple_spec_init ->
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4251
 *        -> var1_init_decl -> var2_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4252
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4253
 *       STRING [ASSIGN string_constant] -> elementary_string_type_name ->
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4254
 *        -> simple_spec -> simple_specification ->
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4255
 *        -> var1_declaration -> temp_var_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4256
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4257
single_byte_string_spec:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4258
/*  STRING
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4259
	{$$ = new single_byte_string_spec_c(NULL, NULL);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4260
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4261
  STRING '[' integer ']'
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4262
	{$$ = new single_byte_string_spec_c(new single_byte_limited_len_string_spec_c(new string_type_name_c(locloc(@1)), $3, locloc(@$)), NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4263
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4264
| STRING ASSIGN single_byte_character_string
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4265
	{$$ = new single_byte_string_spec_c($1, NULL, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4266
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4267
| STRING '[' integer ']' ASSIGN single_byte_character_string
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4268
	{$$ = new single_byte_string_spec_c(new single_byte_limited_len_string_spec_c(new string_type_name_c(locloc(@1)), $3, locloc(@$)), $6, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4269
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4270
| STRING '[' error ']'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4271
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid length value for limited string type specification."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4272
| STRING '[' error ']' ASSIGN single_byte_character_string
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4273
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid length value for limited string type specification."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4274
| STRING '[' ']'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4275
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "missing length value for limited string type specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4276
| STRING '[' ']' ASSIGN single_byte_character_string
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4277
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "missing length value for limited string type specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4278
| STRING '[' integer error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4279
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "expecting ']' after length definition for limited string type specification."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4280
| STRING '[' integer ']' single_byte_character_string
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4281
	{$$ = NULL; print_err_msg(locl(@4), locf(@5), "':=' missing before limited string type initialization."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4282
| STRING '[' integer ']' ASSIGN error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4283
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4284
	 if (is_current_syntax_token()) {print_err_msg(locl(@5), locf(@6), "no initial value defined in limited string type initialization.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4285
	 else {print_err_msg(locf(@6), locl(@6), "invalid initial value in limited string type initialization."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4286
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4287
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4288
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4289
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4290
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4291
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4292
double_byte_string_var_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4293
  var1_list ':' double_byte_string_spec
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4294
	{$$ = new double_byte_string_var_declaration_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4295
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4296
| var1_list double_byte_string_spec
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4297
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between variable list and double byte string type specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4298
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4299
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4300
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4301
double_byte_string_spec:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4302
/*  WSTRING
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4303
	{$$ = new double_byte_string_spec_c($1, NULL, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4304
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4305
  WSTRING '[' integer ']'
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4306
	{$$ = new double_byte_string_spec_c(new double_byte_limited_len_string_spec_c(new wstring_type_name_c(locloc(@1)), $3, locloc(@$)), NULL, locloc(@$));}
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4307
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4308
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4309
| WSTRING ASSIGN double_byte_character_string
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4310
	{$$ = new double_byte_string_spec_c($1, NULL, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4311
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4312
| WSTRING '[' integer ']' ASSIGN double_byte_character_string
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4313
	{$$ = new double_byte_string_spec_c(new double_byte_limited_len_string_spec_c(new wstring_type_name_c(locloc(@1)), $3, locloc(@$)), $6, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4314
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4315
| WSTRING '[' error ']'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4316
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid length value for limited double byte string type specification."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4317
| WSTRING '[' error ']' ASSIGN single_byte_character_string
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4318
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid length value for limited double byte string type specification."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4319
| WSTRING '[' ']'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4320
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "missing length value for limited double byte string type specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4321
| WSTRING '[' ']' ASSIGN single_byte_character_string
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4322
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "missing length value for limited double byte string type specification."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4323
| WSTRING '[' integer error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4324
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "expecting ']' after length definition for limited double byte string type specification."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4325
| WSTRING '[' integer ']' single_byte_character_string
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4326
	{$$ = NULL; print_err_msg(locl(@4), locf(@5), "':=' missing before limited double byte string type initialization."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4327
| WSTRING '[' integer ']' ASSIGN error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4328
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4329
	 if (is_current_syntax_token()) {print_err_msg(locl(@5), locf(@6), "no initial value defined double byte in limited string type initialization.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4330
	 else {print_err_msg(locf(@6), locl(@6), "invalid initial value in limited double byte string type initialization."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4331
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4332
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4333
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4334
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4335
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4336
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4337
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4338
incompl_located_var_declarations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4339
  VAR            incompl_located_var_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4340
	{$$ = new incompl_located_var_declarations_c(NULL, $2, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4341
| VAR     RETAIN incompl_located_var_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4342
	{$$ = new incompl_located_var_declarations_c(new retain_option_c(locloc(@2)), $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4343
| VAR NON_RETAIN incompl_located_var_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4344
	{$$ = new incompl_located_var_declarations_c(new non_retain_option_c(locloc(@2)), $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4345
/* ERROR_CHECK_BEGIN */
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4346
| VAR incompl_located_var_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4347
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed incomplete located variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4348
| VAR RETAIN incompl_located_var_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4349
  {$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed incomplete retentive located variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4350
| VAR NON_RETAIN incompl_located_var_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4351
  {$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed incomplete non-retentive located variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4352
| VAR error incompl_located_var_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4353
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'VAR' in incomplete located variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4354
| VAR RETAIN error incompl_located_var_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4355
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'RETAIN' in retentive located variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4356
| VAR NON_RETAIN error incompl_located_var_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4357
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'NON_RETAIN' in non-retentive located variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4358
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4359
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4360
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4361
/* helper symbol for incompl_located_var_declarations */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4362
incompl_located_var_decl_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4363
  incompl_located_var_decl ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4364
	{$$ = new incompl_located_var_decl_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4365
| incompl_located_var_decl_list incompl_located_var_decl ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4366
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4367
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4368
| incompl_located_var_decl error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4369
	{$$ = new incompl_located_var_decl_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "';' missing at end of incomplete located variable declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4370
| incompl_located_var_decl_list incompl_located_var_decl error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4371
	{$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at end of incomplete located variable declaration."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  4372
| incompl_located_var_decl_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4373
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid incomplete located variable declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4374
| incompl_located_var_decl_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4375
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after incomplete located variable declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4376
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4377
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4378
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4379
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4380
incompl_located_var_decl:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4381
  variable_name incompl_location ':' var_spec
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4382
	{$$ = new incompl_located_var_decl_c($1, $2, $4, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4383
/* ERROR_CHECK_BEGIN */
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4384
| variable_name incompl_location var_spec
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4385
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing between incomplete located variable and type specification."); yynerrs++;
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4386
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4387
| variable_name incompl_location ':' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4388
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4389
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no specification defined in incomplete located variable declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4390
	 else {print_err_msg(locf(@3), locl(@3), "invalid specification in incomplete located variable declaration."); yyclearin;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4391
	 yyerrok;
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4392
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4393
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4394
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4395
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4396
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4397
incompl_location:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4398
  AT incompl_location_token
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4399
	{$$ = new incompl_location_c($2, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4400
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4401
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4402
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4403
var_spec:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4404
  simple_specification
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4405
| subrange_specification
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4406
| enumerated_specification
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4407
| array_specification
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4408
| prev_declared_structure_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4409
| string_spec
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4410
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4411
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4412
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4413
/* helper symbol for var_spec */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4414
string_spec:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4415
/*  STRING
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4416
	{$$ = new single_byte_limited_len_string_spec_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4417
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4418
  STRING '[' integer ']'
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4419
	{$$ = new single_byte_limited_len_string_spec_c(new string_type_name_c(locloc(@1)), $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4420
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4421
| WSTRING
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4422
	{$$ = new double_byte_limited_len_string_spec_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4423
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4424
| WSTRING '[' integer ']'
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4425
	{$$ = new double_byte_limited_len_string_spec_c(new wstring_type_name_c(locloc(@1)), $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4426
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4427
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4428
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4429
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4430
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4431
/* intermediate helper symbol for:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4432
 *  - non_retentive_var_decls
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4433
 *  - var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4434
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4435
var_init_decl_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4436
  var_init_decl ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4437
	{$$ = new var_init_decl_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4438
| var_init_decl_list var_init_decl ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4439
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4440
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4441
| var_init_decl_list var_init_decl error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4442
	{$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at end of variable(s) declaration."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  4443
| var_init_decl_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4444
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4445
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4446
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4447
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4448
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4449
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4450
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4451
/***********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4452
/* B 1.5.1 - Functions */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4453
/***********************/
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4454
/*
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4455
function_name:
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4456
  prev_declared_derived_function_name
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4457
| standard_function_name 
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4458
;
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4459
*/
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4460
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4461
/* The following rules should be set such as:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4462
 * function_name: function_name_no_clashes | function_name_simpleop_clashes | function_name_expression_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4463
 * function_name: function_name_no_NOT_clashes | function_name_NOT_clashes;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4464
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4465
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4466
function_name_no_clashes: prev_declared_derived_function_name | standard_function_name_no_clashes;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4467
function_name_simpleop_clashes: standard_function_name_simpleop_clashes;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4468
//function_name_expression_clashes: standard_function_name_expression_clashes;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4469
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4470
function_name_no_NOT_clashes: prev_declared_derived_function_name | standard_function_name_no_NOT_clashes;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4471
//function_name_NOT_clashes: standard_function_name_NOT_clashes;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4472
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4473
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4474
/* NOTE: The list of standard function names
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4475
 *       includes the standard functions MOD(), NOT()
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4476
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4477
 *       Strangely enough, MOD and NOT are reserved keywords,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4478
 *       so shouldn't be used for function names.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4479
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4480
 *       The specification contradicts itself!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4481
 *       Our workaround  is to treat MOD as a token,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4482
 *       but to include this token as a
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4483
 *       standard_function_name.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4484
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4485
 *       The names of all other standard functions get
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4486
 *       preloaded into the library_element_symbol_table
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4487
 *       with the token value of
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4488
 *       standard_function_name_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4489
 *       Actually, simply for completeness, MOD is also
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4490
 *       loaded into the library_element_symbol_table, but
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4491
 *       it is irrelevant since flex will catch MOD as a
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4492
 *       token, before it interprets it as an identifier,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4493
 *       and looks in the library_element_symbol_table to check
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4494
 *       whether it has been previously declared.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4495
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4496
 * NOTE: The same as the above also occurs with the IL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4497
 *       operators NOT AND OR XOR ADD SUB MUL DIV MOD
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4498
 *       GT GE EQ LT LE NE.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4499
 *       Note that MOD is once again in the list!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4500
 *       Anyway, we give these the same treatement as
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4501
 *       MOD, since we are writing a parser for ST and
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4502
 *       IL simultaneously. If this were not the case,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4503
 *       the ST parser would not need the tokens NOT AND ...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4504
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4505
 * NOTE: Note that 'NOT' is special, as it conflicts
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4506
 *       with two operators: the  IL 'NOT' operator, and
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4507
 *       the unary operator 'NOT' in ST!!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4508
 *
78
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  4509
 * NOTE: The IL language is ambiguous, since using NOT, AND, ...
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4510
 *       may be interpreted as either an IL operator, or
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4511
 *       as a standard function call!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4512
 *       I (Mario) opted to interpret it as an IL operator.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4513
 *       This requires changing the syntax for IL language
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4514
 *       function   calling, to exclude all function with
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4515
 *       names that clash with IL operators. I therefore
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4516
 *       created the constructs
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4517
 *       function_name_without_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4518
 *       standard_function_name_without_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4519
 *       to include all function names, except those that clash
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4520
 *       with IL operators. These constructs are only used
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4521
 *       within the IL language!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4522
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4523
/* The following rules should be set such as:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4524
 * standard_function_name: standard_function_name_no_clashes | standard_function_name_simpleop_clashes | standard_function_name_expression_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4525
 * standard_function_name: standard_function_name_no_NOT_clashes | standard_function_name_NOT_clashes;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4526
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4527
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4528
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4529
standard_function_name:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4530
  standard_function_name_no_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4531
| standard_function_name_expression_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4532
| standard_function_name_NOT_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4533
//| standard_function_name_simpleop_only_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4534
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4535
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4536
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4537
standard_function_name_no_NOT_clashes:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4538
  standard_function_name_no_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4539
| standard_function_name_expression_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4540
//| standard_function_name_simpleop_only_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4541
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4542
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4543
standard_function_name_no_clashes:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4544
  standard_function_name_token
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4545
	{$$ = new identifier_c($1, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4546
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4547
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4548
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4549
standard_function_name_simpleop_clashes:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4550
  standard_function_name_NOT_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4551
//| standard_function_name_simpleop_only_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4552
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4553
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4554
standard_function_name_NOT_clashes:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4555
  NOT
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4556
	{$$ = new identifier_c(strdup("NOT"), locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4557
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4558
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4559
/* Add here any other IL simple operators that collide
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4560
 * with standard function names!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4561
 * Don't forget to uncomment the equivalent lines in
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4562
 *   - standard_function_name_simpleop_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4563
 *   - standard_function_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4564
 *   - standard_function_name_no_NOT_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4565
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4566
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4567
standard_function_name_simpleop_only_clashes:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4568
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4569
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4570
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4571
standard_function_name_expression_clashes:
91
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4572
  AND	{$$ = new identifier_c(strdup("AND"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4573
| OR	{$$ = new identifier_c(strdup("OR"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4574
| XOR	{$$ = new identifier_c(strdup("XOR"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4575
| ADD	{$$ = new identifier_c(strdup("ADD"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4576
| SUB	{$$ = new identifier_c(strdup("SUB"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4577
| MUL	{$$ = new identifier_c(strdup("MUL"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4578
| DIV	{$$ = new identifier_c(strdup("DIV"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4579
| MOD	{$$ = new identifier_c(strdup("MOD"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4580
| GT	{$$ = new identifier_c(strdup("GT"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4581
| GE	{$$ = new identifier_c(strdup("GE"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4582
| EQ	{$$ = new identifier_c(strdup("EQ"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4583
| LT	{$$ = new identifier_c(strdup("LT"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4584
| LE	{$$ = new identifier_c(strdup("LE"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4585
| NE	{$$ = new identifier_c(strdup("NE"), locloc(@$));}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4586
/*
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4587
  AND_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4588
//NOTE: AND2 (corresponding to the source code string '&') does not clash
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4589
//      with a standard function name, so should be commented out!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4590
//| AND2_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4591
| OR_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4592
| XOR_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4593
| ADD_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4594
| SUB_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4595
| MUL_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4596
| DIV_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4597
| MOD_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4598
| GT_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4599
| GE_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4600
| EQ_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4601
| LT_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4602
| LE_operator	{$$ = il_operator_c_2_identifier_c($1);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4603
| NE_operator	{$$ = il_operator_c_2_identifier_c($1);}
91
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  4604
*/
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4605
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4606
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4607
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4608
derived_function_name:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4609
  identifier
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4610
| prev_declared_derived_function_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4611
	{$$ = $1;
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4612
	 if (!allow_function_overloading) {
77
fe4ecf7efa79 adding some comments.
mario
parents: 75
diff changeset
  4613
	   fprintf(stderr, "Function overloading not allowed. Invalid identifier %s\n", ((token_c *)($1))->value);
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4614
	   ERROR;
77
fe4ecf7efa79 adding some comments.
mario
parents: 75
diff changeset
  4615
	 }
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4616
	}
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4617
| AND
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4618
	{$$ = new identifier_c("AND", locloc(@$));
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4619
	 if (!allow_function_overloading) print_err_msg(locloc(@1), "Function overloading \"AND\" not allowed. Invalid identifier\n");
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4620
	}
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4621
| OR
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4622
	{$$ = new identifier_c("OR", locloc(@$));
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4623
	 if (!allow_function_overloading) print_err_msg(locloc(@1), "Function overloading \"OR\" not allowed. Invalid identifier\n");
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4624
	}
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4625
| XOR
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4626
	{$$ = new identifier_c("XOR", locloc(@$));
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4627
	 if (!allow_function_overloading) print_err_msg(locloc(@1), "Function overloading \"XOR\" not allowed. Invalid identifier\n");
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4628
	}
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4629
| NOT
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4630
	{$$ = new identifier_c("NOT", locloc(@$));
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4631
	 if (!allow_function_overloading) print_err_msg(locloc(@1), "Function overloading \"NOT\" not allowed. Invalid identifier\n");
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4632
	}
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4633
| MOD
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4634
	{$$ = new identifier_c("MOD", locloc(@$));
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4635
	 if (!allow_function_overloading) print_err_msg(locloc(@1), "Function overloading \"MOD\" not allowed. Invalid identifier\n");
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  4636
	}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4637
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4638
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4639
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4640
function_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4641
/*  FUNCTION derived_function_name ':' elementary_type_name io_OR_function_var_declarations_list function_body END_FUNCTION */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4642
  function_name_declaration ':' elementary_type_name io_OR_function_var_declarations_list function_body END_FUNCTION
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4643
	{$$ = new function_declaration_c($1, $3, $4, $5, locloc(@$));
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  4644
	 add_en_eno_param_decl_c::add_to($$); /* add EN and ENO declarations, if not already there */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4645
	 variable_name_symtable.pop();
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  4646
	 direct_variable_symtable.pop();
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4647
	 if (allow_function_overloading) {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4648
	   switch (library_element_symtable.find_value($1)) {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4649
	     case prev_declared_derived_function_name_token:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4650
	       /* do nothing, already in map. */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4651
	       break;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4652
	     case BOGUS_TOKEN_ID:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4653
	       /* Not yet in map. Must insert...*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4654
	       library_element_symtable.insert($1, prev_declared_derived_function_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4655
	       break;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4656
	     default:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4657
	       /* Already in map but associated with something else other than a funtion name! */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4658
	       ERROR;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4659
	   }
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4660
	 } else {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4661
	   library_element_symtable.insert($1, prev_declared_derived_function_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4662
	 }
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4663
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4664
/* | FUNCTION derived_function_name ':' derived_type_name io_OR_function_var_declarations_list function_body END_FUNCTION */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4665
| function_name_declaration ':' derived_type_name io_OR_function_var_declarations_list function_body END_FUNCTION
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4666
	{$$ = new function_declaration_c($1, $3, $4, $5, locloc(@$));
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  4667
	 add_en_eno_param_decl_c::add_to($$); /* add EN and ENO declarations, if not already there */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4668
	 variable_name_symtable.pop();
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  4669
	 direct_variable_symtable.pop();
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4670
	 if (allow_function_overloading) {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4671
	   switch (library_element_symtable.find_value($1)) {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4672
	     case prev_declared_derived_function_name_token: /* do nothing, already in map. */ break;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4673
	     case BOGUS_TOKEN_ID: library_element_symtable.insert($1, prev_declared_derived_function_name_token); break;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4674
	     default: ERROR;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4675
	   }
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4676
	 } else {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4677
	   library_element_symtable.insert($1, prev_declared_derived_function_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4678
	 }
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4679
	}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4680
/* ERROR_CHECK_BEGIN */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4681
| function_name_declaration elementary_type_name io_OR_function_var_declarations_list function_body END_FUNCTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4682
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing after function name in function declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4683
| function_name_declaration derived_type_name io_OR_function_var_declarations_list function_body END_FUNCTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4684
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing after function name in function declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4685
| function_name_declaration ':' io_OR_function_var_declarations_list function_body END_FUNCTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4686
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no return type defined in function declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4687
| function_name_declaration ':' error io_OR_function_var_declarations_list function_body END_FUNCTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4688
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid return type defined in function declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4689
| function_name_declaration ':' elementary_type_name function_body END_FUNCTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4690
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "no variable(s) declared in function declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4691
| function_name_declaration ':' derived_type_name function_body END_FUNCTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4692
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "no variable(s) declared in function declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4693
| function_name_declaration ':' elementary_type_name io_OR_function_var_declarations_list END_FUNCTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4694
	{$$ = NULL; print_err_msg(locl(@4), locf(@5), "no body defined in function declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4695
| function_name_declaration ':' derived_type_name io_OR_function_var_declarations_list END_FUNCTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4696
	{$$ = NULL; print_err_msg(locl(@4), locf(@5), "no body defined in function declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4697
| function_name_declaration ':' elementary_type_name END_FUNCTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4698
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "no variable(s) declared and body defined in function declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4699
| function_name_declaration ':' derived_type_name END_FUNCTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4700
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "no variable(s) declared and body defined in function declaration."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4701
| function_name_declaration ':' elementary_type_name io_OR_function_var_declarations_list function_body END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4702
	{$$ = NULL; print_err_msg(locf(@1), locf(@3), "unclosed function declaration."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4703
| function_name_declaration ':' derived_type_name io_OR_function_var_declarations_list function_body END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4704
	{$$ = NULL; print_err_msg(locf(@1), locl(@3), "unclosed function declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4705
| function_name_declaration error END_FUNCTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4706
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in function declaration."); yyerrok;}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4707
/* ERROR_CHECK_END */
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4708
;
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4709
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4710
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4711
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4712
/* helper symbol for function_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4713
/* NOTE: due to reduce/reduce conflicts between identifiers
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4714
 *       being reduced to either a variable or an enumerator value,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4715
 *       we were forced to keep a symbol table of the names
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4716
 *       of all declared variables. Variables are no longer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4717
 *       created from simple identifier_token, but from
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4718
 *       prev_declared_variable_name_token.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4719
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4720
 *       BUT, in functions the function name itself may be used as
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4721
 *       a variable! In order to be able to parse this correctly,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4722
 *       the token parser (flex) must return a prev_declared_variable_name_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4723
 *       when it comes across the function name, while parsing
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4724
 *       the function itself.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4725
 *       We do this by inserting the function name into the variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4726
 *       symbol table, and having flex return a prev_declared_variable_name_token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4727
 *       whenever it comes across it.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4728
 *       When we finish parsing the function the variable name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4729
 *       symbol table is cleared of all entries, and the function
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4730
 *       name is inserted into the library element symbol table. This
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4731
 *       means that from then onwards flex will return a
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4732
 *       derived_function_name_token whenever it comes across the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4733
 *       function name.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4734
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4735
 *       In order to insert the function name into the variable_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4736
 *       symbol table BEFORE the function body gets parsed, we
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4737
 *       need the parser to reduce a construct that contains the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4738
 *       the function name. That is why we created this extra
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4739
 *       construct (function_name_declaration), i.e. to force
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4740
 *       the parser to reduce it, before parsing the function body!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4741
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4742
function_name_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4743
  FUNCTION derived_function_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4744
	{$$ = $2;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4745
	 /* the function name functions as a
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4746
	  * variable within the function itself!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4747
	  *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4748
	  * Remember that the variable_name_symtable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4749
	  * is cleared once the end of the function
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4750
	  * is parsed.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4751
	  */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4752
	 variable_name_symtable.insert($2, prev_declared_variable_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4753
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4754
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4755
| FUNCTION error 
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4756
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4757
	 if (is_current_syntax_token()) {print_err_msg(locl(@1), locf(@2), "no function name defined in function declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4758
	 else {print_err_msg(locf(@2), locl(@2), "invalid function name in function declaration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4759
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4760
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4761
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4762
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4763
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4764
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4765
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4766
/* intermediate helper symbol for function_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4767
io_OR_function_var_declarations_list:
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4768
  io_var_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4769
  {$$ = new var_declarations_list_c(locloc(@1));$$->add_element($1);}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4770
| function_var_decls
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4771
	{$$ = new var_declarations_list_c(locloc(@1));$$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4772
| io_OR_function_var_declarations_list io_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4773
	{$$ = $1; $$->add_element($2);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4774
| io_OR_function_var_declarations_list function_var_decls
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4775
	{$$ = $1; $$->add_element($2);}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4776
/* ERROR_CHECK_BEGIN */
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4777
| io_OR_function_var_declarations_list retentive_var_declarations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4778
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected retentive variable(s) declaration in function declaration."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4779
| io_OR_function_var_declarations_list located_var_declarations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4780
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected located variable(s) declaration in function declaration."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4781
| io_OR_function_var_declarations_list external_var_declarations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4782
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected external variable(s) declaration in function declaration."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4783
| io_OR_function_var_declarations_list global_var_declarations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4784
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected global variable(s) declaration in function declaration."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4785
| io_OR_function_var_declarations_list incompl_located_var_declarations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4786
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected incomplete located variable(s) declaration in function declaration."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4787
| io_OR_function_var_declarations_list temp_var_decls
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4788
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected temporary located variable(s) declaration in function declaration."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4789
| io_OR_function_var_declarations_list non_retentive_var_decls
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4790
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected non-retentive variable(s) declaration in function declaration."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4791
/*| io_OR_function_var_declarations_list access_declarations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4792
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected access variable(s) declaration in function declaration."); yynerrs++;}*/
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4793
| io_OR_function_var_declarations_list instance_specific_initializations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4794
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected instance specific initialization(s) in function declaration."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4795
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4796
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4797
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4798
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4799
io_var_declarations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4800
  input_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4801
| output_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4802
| input_output_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4803
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4804
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4805
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4806
function_var_decls:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4807
  VAR CONSTANT var2_init_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4808
	{$$ = new function_var_decls_c(new constant_option_c(locloc(@2)), $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4809
| VAR var2_init_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4810
	{$$ = new function_var_decls_c(NULL, $2, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4811
/* ERROR_CHECK_BEGIN */
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4812
| VAR error var2_init_decl_list END_VAR
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4813
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'VAR' in function variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4814
| VAR CONSTANT error var2_init_decl_list END_VAR
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4815
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'CONSTANT' in constant function variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4816
| VAR var2_init_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4817
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed function variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4818
| VAR CONSTANT var2_init_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4819
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed constant function variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4820
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4821
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4822
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4823
/* intermediate helper symbol for function_var_decls */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4824
var2_init_decl_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4825
  var2_init_decl ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4826
	{$$ = new var2_init_decl_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4827
| var2_init_decl_list var2_init_decl ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4828
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4829
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4830
| var2_init_decl error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4831
	{$$ = new var2_init_decl_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "';' missing at end of function variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4832
| var2_init_decl_list var2_init_decl error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4833
	{$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at end of function variable(s) declaration."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  4834
| var2_init_decl_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4835
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid function variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4836
| var2_init_decl_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4837
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after function variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4838
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4839
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4840
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4841
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4842
function_body:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4843
  statement_list	{$$ = $1;} /* if we leave it for the default action we get a type clash! */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4844
| instruction_list	{$$ = $1;} /* if we leave it for the default action we get a type clash! */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4845
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4846
| ladder_diagram
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4847
| function_block_diagram
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4848
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4849
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4850
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4851
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4852
var2_init_decl:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4853
  var1_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4854
| array_var_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4855
| structured_var_init_decl
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4856
| string_var_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4857
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4858
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4859
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4860
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4861
/*****************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4862
/* B 1.5.2 - Function Blocks */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4863
/*****************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4864
function_block_type_name:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4865
  prev_declared_derived_function_block_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4866
| standard_function_block_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4867
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4868
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4869
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4870
standard_function_block_name: standard_function_block_name_token {$$ = new identifier_c($1, locloc(@$));};
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4871
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4872
derived_function_block_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4873
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4874
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4875
function_block_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4876
  FUNCTION_BLOCK derived_function_block_name io_OR_other_var_declarations_list function_block_body END_FUNCTION_BLOCK
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4877
	{$$ = new function_block_declaration_c($2, $3, $4, locloc(@$));
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  4878
	 add_en_eno_param_decl_c::add_to($$); /* add EN and ENO declarations, if not already there */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4879
	 library_element_symtable.insert($2, prev_declared_derived_function_block_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4880
	 /* Clear the variable_name_symtable. Since
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4881
	  * we have finished parsing the function block,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4882
	  * the variable names are now out of scope, so
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4883
	  * are no longer valid!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4884
	  */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4885
	 variable_name_symtable.pop();
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  4886
	 direct_variable_symtable.pop();
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4887
	}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4888
/* ERROR_CHECK_BEGIN */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4889
| FUNCTION_BLOCK io_OR_other_var_declarations_list function_block_body END_FUNCTION_BLOCK
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4890
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no function block name defined in function block declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4891
| FUNCTION_BLOCK error io_OR_other_var_declarations_list function_block_body END_FUNCTION_BLOCK
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4892
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid function block name in function block declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4893
| FUNCTION_BLOCK derived_function_block_name function_block_body END_FUNCTION_BLOCK
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4894
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable(s) declared in function declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4895
| FUNCTION_BLOCK derived_function_block_name io_OR_other_var_declarations_list END_FUNCTION_BLOCK
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4896
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "no body defined in function block declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4897
| FUNCTION_BLOCK derived_function_block_name END_FUNCTION_BLOCK
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4898
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable(s) declared and body defined in function block declaration."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4899
| FUNCTION_BLOCK derived_function_block_name io_OR_other_var_declarations_list function_block_body END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4900
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "no variable(s) declared and body defined in function block declaration."); yynerrs++;}	
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4901
| FUNCTION_BLOCK error END_FUNCTION_BLOCK
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4902
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in function block declaration."); yyerrok;}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4903
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4904
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4905
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4906
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4907
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4908
/* intermediate helper symbol for function_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4909
/*  { io_var_declarations | other_var_declarations }   */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4910
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4911
 * NOTE: we re-use the var_declarations_list_c
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4912
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4913
io_OR_other_var_declarations_list:
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4914
  io_var_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4915
  {$$ = new var_declarations_list_c(locloc(@$));$$->add_element($1);}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4916
| other_var_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4917
  {$$ = new var_declarations_list_c(locloc(@$));$$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4918
| io_OR_other_var_declarations_list io_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4919
	{$$ = $1; $$->add_element($2);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4920
| io_OR_other_var_declarations_list other_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4921
	{$$ = $1; $$->add_element($2);}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4922
/* ERROR_CHECK_BEGIN */
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4923
| io_OR_other_var_declarations_list located_var_declarations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4924
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected located variable(s) declaration in function block declaration."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4925
| io_OR_other_var_declarations_list global_var_declarations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4926
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected global variable(s) declaration in function block declaration."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4927
/*| io_OR_other_var_declarations_list access_declarations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4928
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected access variable(s) declaration in function block declaration."); yynerrs++;}*/
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4929
| io_OR_other_var_declarations_list instance_specific_initializations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4930
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected instance specific initialization(s) in function block declaration."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4931
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4932
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4933
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4934
/* NOTE:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4935
 *  The IEC specification gives the following definition:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4936
 *  other_var_declarations ::=
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4937
 *     external_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4938
 *   | var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4939
 *   | retentive_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4940
 *   | non_retentive_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4941
 *   | temp_var_decls
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4942
 *   | incompl_located_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4943
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4944
 *  Nvertheless, the symbol non_retentive_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4945
 *  is not defined in the spec. This seems to me (Mario)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4946
 *  to be a typo, so non_retentive_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4947
 *  has been replaced with non_retentive_var_decls
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4948
 *  in the following rule!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4949
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4950
other_var_declarations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4951
  temp_var_decls
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4952
| non_retentive_var_decls
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4953
| external_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4954
| var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4955
| retentive_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4956
| incompl_located_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4957
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4958
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4959
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4960
temp_var_decls:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4961
  VAR_TEMP temp_var_decls_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4962
	{$$ = new temp_var_decls_c($2, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4963
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4964
| VAR_TEMP END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4965
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no variable declared in temporary variable(s) declaration."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4966
| VAR_TEMP temp_var_decls_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4967
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "unclosed temporary variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4968
| VAR_TEMP error temp_var_decls_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4969
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'VAR_TEMP' in function variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4970
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4971
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4972
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4973
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4974
/* intermediate helper symbol for temp_var_decls */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4975
temp_var_decls_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4976
  temp_var_decl ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4977
	{$$ = new temp_var_decls_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4978
| temp_var_decls_list temp_var_decl ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4979
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4980
/* ERROR_CHECK_BEGIN */
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  4981
| error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4982
	{$$ = new temp_var_decls_list_c(locloc(@$)); print_err_msg(locf(@1), locl(@1), "invalid temporary variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4983
| temp_var_decl error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4984
	{$$ = new temp_var_decls_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "';' missing at end of temporary variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4985
| temp_var_decls_list temp_var_decl error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4986
	{$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at end of temporary variable(s) declaration."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  4987
| temp_var_decls_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4988
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid temporary variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4989
| temp_var_decls_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4990
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after temporary variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4991
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4992
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4993
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4994
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4995
non_retentive_var_decls:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  4996
  VAR NON_RETAIN var_init_decl_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  4997
	{$$ = new non_retentive_var_decls_c($3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  4998
/* ERROR_CHECK_BEGIN */
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  4999
| VAR NON_RETAIN var_init_decl_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5000
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unclosed non-retentive temporary variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5001
| VAR NON_RETAIN error var_init_decl_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5002
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'NON_RETAIN' in non-retentive temporary variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5003
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5004
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5005
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5006
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5007
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5008
function_block_body:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5009
  statement_list	{$$ = $1;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5010
| instruction_list	{$$ = $1;}
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5011
| sequential_function_chart	{$$ = $1;}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5012
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5013
| ladder_diagram
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5014
| function_block_diagram
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5015
| <other languages>
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5016
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5017
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5018
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5019
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5020
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5021
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5022
/**********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5023
/* B 1.5.3 - Programs */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5024
/**********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5025
program_type_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5026
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5027
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5028
program_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5029
  PROGRAM program_type_name program_var_declarations_list function_block_body END_PROGRAM
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5030
	{$$ = new program_declaration_c($2, $3, $4, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5031
	 library_element_symtable.insert($2, prev_declared_program_type_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5032
	 /* Clear the variable_name_symtable. Since
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5033
	  * we have finished parsing the program declaration,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5034
	  * the variable names are now out of scope, so
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5035
	  * are no longer valid!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5036
	  */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5037
	 variable_name_symtable.pop();
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5038
	 direct_variable_symtable.pop();
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5039
	}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5040
/* ERROR_CHECK_BEGIN */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5041
| PROGRAM program_var_declarations_list function_block_body END_PROGRAM
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5042
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no program name defined in program declaration.");}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5043
| PROGRAM error program_var_declarations_list function_block_body END_PROGRAM
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5044
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid program name in program declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5045
| PROGRAM program_type_name function_block_body END_PROGRAM
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5046
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable(s) declared in program declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5047
| PROGRAM program_type_name program_var_declarations_list END_PROGRAM
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5048
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "no body defined in program declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5049
| PROGRAM program_type_name END_PROGRAM
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5050
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "no variable(s) declared and body defined in program declaration."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5051
| PROGRAM program_type_name program_var_declarations_list function_block_body END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5052
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed program declaration."); yynerrs++;}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5053
| PROGRAM error END_PROGRAM
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5054
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in program declaration."); yyerrok;}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5055
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5056
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5057
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5058
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5059
/* helper symbol for program_declaration */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5060
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5061
 * NOTE: we re-use the var_declarations_list_c
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5062
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5063
program_var_declarations_list:
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5064
  io_var_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5065
	{$$ = new var_declarations_list_c(locloc(@$)); $$->add_element($1);}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5066
| other_var_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5067
	{$$ = new var_declarations_list_c(locloc(@$)); $$->add_element($1);}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5068
| located_var_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5069
	{$$ = new var_declarations_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5070
| program_var_declarations_list io_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5071
	{$$ = $1; $$->add_element($2);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5072
| program_var_declarations_list other_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5073
	{$$ = $1; $$->add_element($2);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5074
| program_var_declarations_list located_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5075
	{$$ = $1; $$->add_element($2);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5076
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5077
| program_var_declarations_list program_access_decls
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5078
	{$$ = $1; $$->add_element($2);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5079
*/
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5080
/* ERROR_CHECK_BEGIN */
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5081
| program_var_declarations_list global_var_declarations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5082
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected global variable(s) declaration in function block declaration."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5083
/*| program_var_declarations_list access_declarations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5084
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected access variable(s) declaration in function block declaration."); yynerrs++;}*/
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5085
| program_var_declarations_list instance_specific_initializations
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5086
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected instance specific initialization(s) in function block declaration."); yynerrs++;
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5087
	}
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5088
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5089
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5090
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5091
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5092
/* TODO ... */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5093
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5094
program_access_decls:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5095
  VAR_ACCESS program_access_decl_list END_VAR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5096
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5097
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5098
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5099
/* helper symbol for program_access_decls */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5100
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5101
program_access_decl_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5102
  program_access_decl ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5103
| program_access_decl_list program_access_decl ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5104
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5105
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5106
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5107
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5108
program_access_decl:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5109
  access_name ':' symbolic_variable ':' non_generic_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5110
| access_name ':' symbolic_variable ':' non_generic_type_name direction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5111
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5112
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5113
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5114
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5115
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5116
/********************************************/
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5117
/* B 1.6 Sequential Function Chart elements *
3
38850ee685e6 ST and IL parsing added into flex-bison analyser
lbessard
parents: 1
diff changeset
  5118
/********************************************/
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5119
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5120
sequential_function_chart:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5121
  sfc_network
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5122
	{$$ = new sequential_function_chart_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5123
| sequential_function_chart sfc_network
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5124
	{$$ = $1; $$->add_element($2);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5125
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5126
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5127
sfc_network:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5128
  initial_step
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5129
	{$$ = new sfc_network_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5130
| sfc_network step
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5131
	{$$ = $1; $$->add_element($2);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5132
| sfc_network transition
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5133
	{$$ = $1; $$->add_element($2);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5134
| sfc_network action
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5135
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5136
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5137
| sfc_network error 
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5138
	{$$ = $1; print_err_msg(locl(@1), locf(@2), "unexpected token after SFC network in sequencial function chart."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5139
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5140
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5141
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5142
initial_step:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5143
  INITIAL_STEP step_name ':' action_association_list END_STEP
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  5144
//  INITIAL_STEP identifier ':' action_association_list END_STEP
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5145
	{$$ = new initial_step_c($2, $4, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5146
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5147
| INITIAL_STEP ':' action_association_list END_STEP
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5148
  {$$ = NULL; print_err_msg(locf(@1), locl(@2), "no step name defined in initial step declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5149
| INITIAL_STEP error ':' action_association_list END_STEP
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5150
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid step name defined in initial step declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5151
| INITIAL_STEP step_name action_association_list END_STEP
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5152
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "':' missing after step name in initial step declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5153
| INITIAL_STEP step_name ':' error END_STEP
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5154
	{$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid action association list in initial step declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5155
| INITIAL_STEP step_name ':' action_association_list END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5156
	{$$ = NULL; print_err_msg(locf(@1), locl(@3), "unclosed initial step declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5157
| INITIAL_STEP error END_STEP
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5158
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in initial step declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5159
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5160
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5161
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5162
step:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5163
  STEP step_name ':' action_association_list END_STEP
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  5164
//  STEP identifier ':' action_association_list END_STEP
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5165
	{$$ = new step_c($2, $4, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5166
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5167
| STEP ':' action_association_list END_STEP
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5168
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no step name defined in step declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5169
| STEP error ':' action_association_list END_STEP
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5170
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid step name defined in step declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5171
| STEP step_name action_association_list END_STEP
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5172
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "':' missing after step name in step declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5173
| STEP step_name ':' error END_STEP
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5174
	{$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid action association list in step declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5175
| STEP step_name ':' action_association_list END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5176
	{$$ = NULL; print_err_msg(locf(@1), locl(@3), "invalid action association list in step declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5177
| STEP error END_STEP
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5178
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in step declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5179
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5180
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5181
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5182
/* helper symbol for:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5183
 *  - initial_step
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5184
 *  - step
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5185
 */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5186
action_association_list:
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5187
  /* empty */
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5188
	{$$ = new action_association_list_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5189
| action_association_list action_association ';'
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5190
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5191
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5192
| action_association_list action_association error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5193
	{$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at end of action association declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5194
| action_association_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5195
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after action association declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5196
/* ERROR_CHECK_END */
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5197
;
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5198
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5199
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  5200
// step_name: identifier;
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  5201
step_name: any_identifier;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5202
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5203
action_association:
295
e7ce7c6bbb5d Adding missing semicolons.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
  5204
  action_name '(' {cmd_goto_sfc_qualifier_state();} action_qualifier {cmd_pop_state();} indicator_name_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5205
	{$$ = new action_association_c($1, $4, $6, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5206
/* ERROR_CHECK_BEGIN */
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5207
/*| action_name '(' error ')'
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5208
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid qualifier defined in action association."); yyerrok;}*/
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5209
/* ERROR_CHECK_END */
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5210
;
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5211
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5212
/* helper symbol for action_association */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5213
indicator_name_list:
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5214
  /* empty */
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5215
	{$$ = new indicator_name_list_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5216
| indicator_name_list ',' indicator_name
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5217
	{$$ = $1; $$->add_element($3);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5218
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5219
| indicator_name_list indicator_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5220
	{$$ = $1; print_err_msg(locl(@1), locf(@2), "',' missing at end of action association declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5221
| indicator_name_list ',' error
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5222
	{$$ = $1;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5223
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no indicator defined in indicator list.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5224
	 else {print_err_msg(locf(@3), locl(@3), "invalid indicator in indicator list."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5225
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5226
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5227
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5228
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5229
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  5230
// action_name: identifier;
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  5231
action_name: any_identifier;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5232
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5233
action_qualifier:
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5234
  /* empty */
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5235
	{$$ = NULL;}
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5236
| qualifier
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5237
	{$$ = new action_qualifier_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5238
| timed_qualifier ',' action_time
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5239
	{$$ = new action_qualifier_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5240
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5241
| timed_qualifier action_time
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5242
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "',' missing between timed qualifier and action time in action qualifier."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5243
| timed_qualifier ',' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5244
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5245
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no action time defined in action qualifier.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5246
	 else {print_err_msg(locf(@3), locl(@3), "invalid action time in action qualifier."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5247
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5248
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5249
/* ERROR_CHECK_END */
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5250
;
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5251
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5252
qualifier:
94
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  5253
  N		{$$ = new qualifier_c(strdup("N"), locloc(@$));}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5254
| R		{$$ = new qualifier_c(strdup("R"), locloc(@$));}
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5255
| S		{$$ = new qualifier_c(strdup("S"), locloc(@$));}
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5256
| P		{$$ = new qualifier_c(strdup("P"), locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5257
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5258
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5259
timed_qualifier:
94
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  5260
  L		{$$ = new timed_qualifier_c(strdup("L"), locloc(@$));}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5261
| D		{$$ = new timed_qualifier_c(strdup("D"), locloc(@$));}
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5262
| SD		{$$ = new timed_qualifier_c(strdup("SD"), locloc(@$));}
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5263
| DS		{$$ = new timed_qualifier_c(strdup("DS"), locloc(@$));}
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5264
| SL		{$$ = new timed_qualifier_c(strdup("SL"), locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5265
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5266
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5267
action_time:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5268
  duration
10
66f4f7f85d0a generate_iec completed
lbessard
parents: 5
diff changeset
  5269
| variable
66f4f7f85d0a generate_iec completed
lbessard
parents: 5
diff changeset
  5270
;
66f4f7f85d0a generate_iec completed
lbessard
parents: 5
diff changeset
  5271
66f4f7f85d0a generate_iec completed
lbessard
parents: 5
diff changeset
  5272
indicator_name: variable;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5273
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  5274
// transition_name: identifier;
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  5275
transition_name: any_identifier;
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  5276
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5277
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5278
steps:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5279
  step_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5280
	{$$ = new steps_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5281
| '(' step_name_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5282
	{$$ = new steps_c(NULL, $2, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5283
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5284
| '(' step_name_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5285
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "expecting ')' at the end of step list in transition declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5286
| '(' error ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5287
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid step list in transition declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5288
/* ERROR_CHECK_END */
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5289
;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5290
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5291
step_name_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5292
  step_name ',' step_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5293
	{$$ = new step_name_list_c(locloc(@$)); $$->add_element($1); $$->add_element($3);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5294
| step_name_list ',' step_name
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5295
	{$$ = $1; $$->add_element($3);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5296
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5297
| step_name_list step_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5298
	{$$ = $1; print_err_msg(locl(@1), locf(@2), "',' missing in step list."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5299
| step_name_list ',' error
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5300
	{$$ = $1;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5301
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no step name defined in step list.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5302
	 else {print_err_msg(locf(@3), locl(@3), "invalid step name in step list."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5303
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5304
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5305
/* ERROR_CHECK_END */
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5306
;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5307
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  5308
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5309
/* NOTE: flex will automatically pop() out of body_state to previous state.
94
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  5310
 *       We do not need to give a command from bison to return to previous flex state,
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  5311
 *       after forcing flex to go to body_state.
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5312
 */
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5313
transition:
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5314
  TRANSITION transition_priority
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5315
    FROM steps TO steps 
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5316
    {cmd_goto_body_state();} transition_condition 
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5317
  END_TRANSITION 
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5318
	{$$ = new transition_c(NULL, $2, $4, $6, $8, locloc(@$));}
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5319
//| TRANSITION identifier FROM steps TO steps ... 
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5320
| TRANSITION transition_name transition_priority
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5321
    FROM steps TO steps 
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5322
    {cmd_goto_body_state();} transition_condition 
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5323
  END_TRANSITION 
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5324
	{$$ = new transition_c($2, $3, $5, $7, $9, locloc(@$));}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5325
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5326
| TRANSITION error transition_priority FROM steps TO steps {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5327
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid transition name defined in transition declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5328
| TRANSITION transition_name error FROM steps TO steps {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5329
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid transition priority defined in transition declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5330
| TRANSITION transition_priority FROM TO steps {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5331
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "no origin step(s) defined in transition declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5332
| TRANSITION transition_name transition_priority FROM TO steps {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5333
	{$$ = NULL; print_err_msg(locl(@4), locf(@5), "no origin step(s) defined in transition declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5334
| TRANSITION transition_priority FROM error TO steps {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5335
	{$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid origin step(s) defined in transition declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5336
| TRANSITION transition_name transition_priority FROM error TO steps {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5337
	{$$ = NULL; print_err_msg(locf(@5), locl(@5), "invalid origin step(s) defined in transition declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5338
| TRANSITION transition_priority FROM steps steps {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5339
	{$$ = NULL; print_err_msg(locl(@4), locf(@5), "'TO' missing between origin step(s) and destination step(s) in transition declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5340
| TRANSITION transition_name transition_priority FROM steps steps {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5341
	{$$ = NULL; print_err_msg(locl(@5), locf(@6), "'TO' missing between origin step(s) and destination step(s) in transition declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5342
| TRANSITION transition_priority FROM steps TO {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5343
	{$$ = NULL; print_err_msg(locl(@5), locf(@7), "no destination step(s) defined in transition declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5344
| TRANSITION transition_name transition_priority FROM steps TO {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5345
	{$$ = NULL; print_err_msg(locl(@6), locf(@8), "no destination step(s) defined in transition declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5346
| TRANSITION transition_priority FROM steps TO error {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5347
	{$$ = NULL; print_err_msg(locf(@6), locl(@6), "invalid destination step(s) defined in transition declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5348
| TRANSITION transition_name transition_priority FROM steps TO error {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5349
	{$$ = NULL; print_err_msg(locf(@7), locl(@7), "invalid destination step(s) defined in transition declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5350
| TRANSITION transition_priority {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5351
	{$$ = NULL; print_err_msg(locl(@2), locf(@4), "no origin and destination step(s) defined in transition declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5352
| TRANSITION transition_name transition_priority {cmd_goto_body_state();} transition_condition END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5353
	{$$ = NULL; print_err_msg(locl(@3), locf(@5), "no origin and destination step(s) defined in transition declaration."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5354
/*| TRANSITION transition_priority FROM steps TO steps {cmd_goto_body_state();} transition_condition error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5355
  {$$ = NULL; print_err_msg(locf(@1), locl(@6), "unclosed transition declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5356
| TRANSITION transition_name transition_priority FROM steps TO steps {cmd_goto_body_state();} transition_condition error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5357
  {$$ = NULL; print_err_msg(locf(@1), locl(@7), "unclosed transition declaration."); yyerrok;}*/
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5358
| TRANSITION error END_TRANSITION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5359
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in transition declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5360
/* ERROR_CHECK_END */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5361
;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5362
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5363
transition_priority:
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5364
  /* empty */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5365
  {$$ = NULL;}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5366
| '(' {cmd_goto_sfc_priority_state();} PRIORITY {cmd_pop_state();} ASSIGN integer ')'
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5367
	{$$ = $6;}
547
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  5368
/* ERROR_CHECK_BEGIN */
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  5369
/* The following error checking rules have been intentionally commented out. */
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  5370
/*
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5371
| '(' ASSIGN integer ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5372
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'PRIORITY' missing between '(' and ':=' in transition declaration with priority."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5373
| '(' error ASSIGN integer ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5374
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "expecting 'PRIORITY' between '(' and ':=' in transition declaration with priority."); yyerrok;}
547
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  5375
*/
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  5376
/* ERROR_CHECK_END */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5377
;
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5378
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5379
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5380
transition_condition:
10
66f4f7f85d0a generate_iec completed
lbessard
parents: 5
diff changeset
  5381
  ':' eol_list simple_instr_list
88
dab799d3d4a6 Adding location data to new transition_condition_c.
mario
parents: 87
diff changeset
  5382
	{$$ = new transition_condition_c($3, NULL, locloc(@$));}
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5383
| ASSIGN expression ';'
88
dab799d3d4a6 Adding location data to new transition_condition_c.
mario
parents: 87
diff changeset
  5384
	{$$ = new transition_condition_c(NULL, $2, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5385
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5386
| eol_list simple_instr_list
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5387
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing before IL condition in transition declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5388
| ':' eol_list error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5389
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5390
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no instructions defined in IL condition of transition declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5391
	 else {print_err_msg(locf(@3), locl(@3), "invalid instructions in IL condition of transition declaration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5392
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5393
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5394
| ASSIGN ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5395
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no expression defined in ST condition of transition declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5396
| ASSIGN error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5397
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid expression defined in ST condition of transition declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5398
| ASSIGN expression error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5399
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "expecting ';' after expression defined in ST condition of transition declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5400
/* ERROR_CHECK_END */
10
66f4f7f85d0a generate_iec completed
lbessard
parents: 5
diff changeset
  5401
;
3
38850ee685e6 ST and IL parsing added into flex-bison analyser
lbessard
parents: 1
diff changeset
  5402
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5403
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5404
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5405
action:
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5406
//  ACTION identifier ':' ... 
151
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5407
  ACTION action_name {cmd_goto_body_state();} action_body END_ACTION
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5408
	{$$ = new action_c($2, $4, locloc(@$));}
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5409
/* ERROR_CHECK_BEGIN */
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5410
| ACTION {cmd_goto_body_state();} action_body END_ACTION
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5411
  {$$ = NULL; print_err_msg(locl(@1), locf(@3), "no action name defined in action declaration."); yynerrs++;}
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5412
| ACTION error {cmd_goto_body_state();} action_body END_ACTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5413
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid action name defined in action declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5414
| ACTION action_name {cmd_goto_body_state();} function_block_body END_ACTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5415
	{$$ = NULL; print_err_msg(locl(@2), locf(@4), "':' missing after action name in action declaration."); yynerrs++;}
151
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5416
/*| ACTION action_name {cmd_goto_body_state();} action_body END_OF_INPUT
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5417
	{$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed action declaration."); yyerrok;}*/
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5418
| ACTION error END_ACTION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5419
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in action declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5420
/* ERROR_CHECK_END */
1
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5421
;
5d893a68be6e Changes made since Mario visit at LOLITECH. Thanks again !
etisserant
parents: 0
diff changeset
  5422
151
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5423
action_body:
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5424
  ':' function_block_body
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5425
  {$$ = $2;}
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5426
/* ERROR_CHECK_BEGIN */
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5427
| ':' error
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5428
	{$$ = NULL;
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5429
	 if (is_current_syntax_token()) {print_err_msg(locl(@1), locf(@2), "no body defined in action declaration.");}
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5430
	 else {print_err_msg(locf(@2), locl(@2), "invalid body defined in action declaration."); yyclearin;}
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5431
	 yyerrok;
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5432
	}
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5433
/* ERROR_CHECK_END */
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5434
;
3b898fb11e73 Bug on language selection in SFC Action fixed
lbessard
parents: 147
diff changeset
  5435
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5436
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5437
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5438
/* B 1.7 Configuration elements */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5439
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5440
/* NOTE:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5441
 * It is not clear from reading the specification to which namespace
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5442
 * the names of resources, tasks and programs belong to.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5443
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5444
 * The following syntax assumes that resource and program names belong to the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5445
 * same namespace as the variables defined within
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5446
 * the resource/configuration (i.e. VAR_GLOBAL).
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5447
 * Task names belong to a namespace all of their own, since they don't
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5448
 * produce conflicts in the syntax parser, so we might just as well
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5449
 * leave them be! ;-)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5450
 * The above decision was made taking into
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5451
 * account that inside a VAR_CONFIG declaration global variables
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5452
 * may be referenced starting off from the resource name as:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5453
 *   resource_name.program_name.variable_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5454
 * Notice how resource names and program names are used in a very similar
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5455
 * manner as are variable names.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5456
 * Using a single namespace for all the above mentioned names
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5457
 * also makes it easier to write the syntax parser!! ;-) Using a private
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5458
 * namespace for each of the name types (resource names, program names,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5459
 * global varaiable names), i.e. letting the names be re-used across
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5460
 * each of the groups (resource, program, global variables), produces
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5461
 * reduce/reduce conflicts in the syntax parser. Actually, it is only
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5462
 * the resource names that need to be distinguished into a 
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5463
 * prev_declared_resource_name so as not to conflict with [gloabl] variable
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5464
 * names in the 'data' construct.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5465
 * The program names are only tracked to make sure that two programs do not
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5466
 * get the same name.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5467
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5468
 * Using a single namespace does have the drawback that the user will
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5469
 * not be able to re-use names for resources or programs if these
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5470
 * have already been used to name a variable!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5471
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5472
 * If it ever becomes necessary to change this interpretation of
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5473
 * the syntax, then this section of the syntax parser must be updated!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5474
 */
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5475
prev_declared_global_var_name: prev_declared_global_var_name_token {$$ = new identifier_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5476
prev_declared_resource_name: prev_declared_resource_name_token {$$ = new identifier_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5477
prev_declared_program_name: prev_declared_program_name_token {$$ = new identifier_c($1, locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5478
// prev_declared_task_name: prev_declared_task_name_token {$$ = new identifier_c($1, locloc(@$));};
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5479
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5480
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5481
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5482
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5483
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5484
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5485
configuration_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5486
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5487
/* NOTE: The specification states that valid resource type names
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5488
 *       are implementation defined, i.e. each implementaion will define
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5489
 *       what resource types it supports.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5490
 *       We are implementing this syntax parser to be used by any
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5491
 *       implementation, so at the moment we accept any identifier
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5492
 *       as a resource type name.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5493
 *       This implementation should probably be changed in the future. We
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5494
 *       should probably have a resource_type_name_token, and let the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5495
 *       implementation load the global symbol library with the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5496
 *       accepted resource type names before parsing the code.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5497
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5498
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5499
resource_type_name: any_identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5500
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5501
configuration_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5502
  CONFIGURATION configuration_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5503
   optional_global_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5504
   single_resource_declaration
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5505
   {variable_name_symtable.pop();
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5506
    direct_variable_symtable.pop();}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5507
   optional_access_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5508
   optional_instance_specific_initializations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5509
  END_CONFIGURATION
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5510
	{$$ = new configuration_declaration_c($2, $3, $4, $6, $7, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5511
	 library_element_symtable.insert($2, prev_declared_configuration_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5512
	 variable_name_symtable.pop();
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5513
	 direct_variable_symtable.pop();
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5514
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5515
| CONFIGURATION configuration_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5516
   optional_global_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5517
   resource_declaration_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5518
   optional_access_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5519
   optional_instance_specific_initializations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5520
 END_CONFIGURATION
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5521
	{$$ = new configuration_declaration_c($2, $3, $4, $5, $6, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5522
	 library_element_symtable.insert($2, prev_declared_configuration_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5523
	 variable_name_symtable.pop();
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5524
	 direct_variable_symtable.pop();
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  5525
}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5526
/* ERROR_CHECK_BEGIN */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5527
| CONFIGURATION 
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5528
   optional_global_var_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5529
   single_resource_declaration
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5530
   {variable_name_symtable.pop();
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5531
    direct_variable_symtable.pop();}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5532
   optional_access_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5533
   optional_instance_specific_initializations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5534
  END_CONFIGURATION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5535
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no configuration name defined in configuration declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5536
| CONFIGURATION
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5537
   optional_global_var_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5538
   resource_declaration_list
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5539
   optional_access_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5540
   optional_instance_specific_initializations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5541
  END_CONFIGURATION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5542
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no configuration name defined in configuration declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5543
| CONFIGURATION error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5544
   optional_global_var_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5545
   single_resource_declaration
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5546
   {variable_name_symtable.pop();
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5547
    direct_variable_symtable.pop();}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5548
   optional_access_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5549
   optional_instance_specific_initializations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5550
  END_CONFIGURATION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5551
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid configuration name defined in configuration declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5552
| CONFIGURATION error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5553
   optional_global_var_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5554
   resource_declaration_list
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5555
   optional_access_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5556
   optional_instance_specific_initializations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5557
  END_CONFIGURATION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5558
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid configuration name defined in configuration declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5559
| CONFIGURATION configuration_name
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5560
   optional_global_var_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5561
   optional_access_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5562
   optional_instance_specific_initializations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5563
  END_CONFIGURATION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5564
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "no resource(s) defined in configuration declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5565
| CONFIGURATION configuration_name
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5566
   optional_global_var_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5567
   error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5568
   optional_access_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5569
   optional_instance_specific_initializations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5570
  END_CONFIGURATION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5571
  {$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid resource(s) defined in configuration declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5572
/*| CONFIGURATION configuration_name
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5573
   optional_global_var_declarations
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5574
   single_resource_declaration
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5575
   {variable_name_symtable.pop();
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5576
    direct_variable_symtable.pop();}
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5577
   optional_access_declarations
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5578
   optional_instance_specific_initializations
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5579
  END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5580
  {$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed configuration declaration."); yyerrok;}*/
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5581
| CONFIGURATION configuration_name
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5582
   optional_global_var_declarations
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5583
   resource_declaration_list
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5584
   optional_access_declarations
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5585
   optional_instance_specific_initializations
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5586
  END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5587
  {$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed configuration declaration."); yyerrok;}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5588
| CONFIGURATION error END_CONFIGURATION
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5589
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in configuration declaration."); yyerrok;}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5590
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5591
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5592
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5593
// helper symbol for
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5594
//  - configuration_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5595
//  - resource_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5596
//
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5597
optional_global_var_declarations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5598
  // empty
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5599
	{$$ = NULL;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5600
| global_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5601
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5602
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5603
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5604
// helper symbol for configuration_declaration //
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5605
optional_access_declarations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5606
  // empty
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5607
	{$$ = NULL;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5608
//| access_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5609
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5610
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5611
// helper symbol for configuration_declaration //
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5612
optional_instance_specific_initializations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5613
  // empty
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5614
	{$$ = NULL;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5615
| instance_specific_initializations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5616
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5617
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5618
// helper symbol for configuration_declaration //
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5619
resource_declaration_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5620
  resource_declaration
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5621
	{$$ = new resource_declaration_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5622
| resource_declaration_list resource_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5623
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5624
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5625
| resource_declaration_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5626
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected token after resource declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5627
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5628
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5629
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5630
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5631
resource_declaration:
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5632
  RESOURCE {variable_name_symtable.push();direct_variable_symtable.push();} resource_name ON resource_type_name
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5633
   optional_global_var_declarations
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5634
   single_resource_declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5635
  END_RESOURCE
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5636
	{$$ = new resource_declaration_c($3, $5, $6, $7, locloc(@$));
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  5637
	 variable_name_symtable.pop();
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5638
	 direct_variable_symtable.pop();
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5639
	 variable_name_symtable.insert($3, prev_declared_resource_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5640
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5641
/* ERROR_CHECK_BEGIN */
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5642
| RESOURCE {variable_name_symtable.push();direct_variable_symtable.push();} ON resource_type_name
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5643
   optional_global_var_declarations
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5644
   single_resource_declaration
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5645
  END_RESOURCE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5646
  {$$ = NULL; print_err_msg(locl(@1), locf(@3), "no resource name defined in resource declaration."); yynerrs++;}
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5647
/*|	RESOURCE {variable_name_symtable.push();direct_variable_symtable.push();} resource_name ON resource_type_name
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5648
   optional_global_var_declarations
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5649
   single_resource_declaration
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5650
  END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5651
	{$$ = NULL; print_err_msg(locf(@1), locl(@5), "unclosed resource declaration."); yyerrok;}*/
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5652
| RESOURCE error END_RESOURCE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5653
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in resource declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5654
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5655
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5656
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5657
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5658
single_resource_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5659
 task_configuration_list program_configuration_list
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5660
	{$$ = new single_resource_declaration_c($1, $2, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5661
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5662
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5663
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5664
// helper symbol for single_resource_declaration //
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5665
task_configuration_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5666
  // empty
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5667
	{$$ = new task_configuration_list_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5668
| task_configuration_list task_configuration ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5669
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5670
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5671
| task_configuration_list task_configuration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5672
  {$$ = $1; print_err_msg(locl(@1), locf(@2), "';' missing at the end of task configuration in resource declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5673
| task_configuration_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5674
  {$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after task configuration in resource declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5675
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5676
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5677
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5678
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5679
// helper symbol for single_resource_declaration //
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5680
program_configuration_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5681
  program_configuration ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5682
	{$$ = new program_configuration_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5683
| program_configuration_list program_configuration ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5684
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5685
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5686
| program_configuration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5687
  {$$ = new program_configuration_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "';' missing at the end of program configuration in resource declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5688
| program_configuration_list program_configuration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5689
  {$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at the end of program configuration in resource declaration."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  5690
| program_configuration_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5691
  {$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid program configuration in resource declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5692
| program_configuration_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5693
  {$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after program configuration in resource declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5694
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5695
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5696
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5697
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5698
resource_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5699
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5700
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5701
access_declarations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5702
 VAR_ACCESS access_declaration_list END_VAR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5703
	{$$ = NULL;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5704
// ERROR_CHECK_BEGIN //
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5705
| VAR_ACCESS END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5706
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no variable declared in access variable(s) declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5707
| VAR_ACCESS error access_declaration_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5708
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'VAR_ACCESS' in access variable(s) declaration."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5709
| VAR_ACCESS access_declaration_list error END_VAR
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5710
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed access variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5711
| VAR_ACCESS error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5712
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in access variable(s) declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5713
// ERROR_CHECK_END //
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5714
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5715
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5716
// helper symbol for access_declarations //
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5717
access_declaration_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5718
  access_declaration ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5719
| access_declaration_list access_declaration ';'
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5720
// ERROR_CHECK_BEGIN //
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5721
| error ';'
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5722
  {$$ = // create a new list //;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5723
	 print_err_msg(locf(@1), locl(@1), "invalid access variable declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5724
| access_declaration error
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5725
  {$$ = // create a new list //;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5726
	 print_err_msg(locl(@1), locf(@2), "';' missing at the end of access variable declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5727
| access_declaration_list access_declaration error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5728
  {$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at the end of access variable declaration."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  5729
| access_declaration_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5730
  {$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid access variable declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5731
| access_declaration_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5732
  {$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after access variable declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5733
// ERROR_CHECK_END //
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5734
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5735
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5736
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5737
access_declaration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5738
  access_name ':' access_path ':' non_generic_type_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5739
| access_name ':' access_path ':' non_generic_type_name direction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5740
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5741
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5742
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5743
access_path:
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5744
  prev_declared_direct_variable
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5745
| prev_declared_resource_name '.' prev_declared_direct_variable
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5746
| any_fb_name_list symbolic_variable
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5747
| prev_declared_resource_name '.' any_fb_name_list symbolic_variable
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5748
| prev_declared_program_name '.'  any_fb_name_list symbolic_variable
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5749
| prev_declared_resource_name '.' prev_declared_program_name '.' any_fb_name_list symbolic_variable
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5750
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5751
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5752
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5753
// helper symbol for
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5754
//  - access_path
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5755
//  - instance_specific_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5756
//
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5757
/* NOTE: The fb_name_list refers to funtion block variables
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5758
 *       that have been declared in a scope outside the one we are
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5759
 *       currently parsing, so we must accept them to be any_identifier!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5760
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5761
 *       Beware that other locations of this syntax parser also require
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5762
 *       a fb_name_list. In those locations the function blocks are being declared,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5763
 *       so only currently un-used identifiers (i.e. identifier) may be accepted.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5764
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5765
 *       In order to distinguish the two, here we use any_fb_name_list, while
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5766
 *       in the the locations we simply use fb_name_list!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5767
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5768
any_fb_name_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5769
  // empty
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5770
	{$$ = new any_fb_name_list_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5771
//| fb_name_list fb_name '.'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5772
| any_fb_name_list any_identifier '.'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5773
	{$$ = $1; $$->add_element($2);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5774
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5775
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5776
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5777
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5778
global_var_reference:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5779
//  [resource_name '.'] global_var_name ['.' structure_element_name] //
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5780
                                  prev_declared_global_var_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5781
	{$$ = new global_var_reference_c(NULL, $1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5782
|                                 prev_declared_global_var_name '.' structure_element_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5783
	{$$ = new global_var_reference_c(NULL, $1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5784
| prev_declared_resource_name '.' prev_declared_global_var_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5785
	{$$ = new global_var_reference_c($1, $3, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5786
| prev_declared_resource_name '.' prev_declared_global_var_name '.' structure_element_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5787
	{$$ = new global_var_reference_c($1, $3, $5, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5788
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5789
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5790
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5791
//access_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5792
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5793
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5794
program_output_reference:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5795
/* NOTE:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5796
 * program_output_reference is merely used within data_source.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5797
 * data_source is merely used within task_initialization
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5798
 * task_initialization appears in a configuration declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5799
 * _before_ the programs are declared, so we cannot use
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5800
 * prev_declared_program_name, as what might seem correct at first.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5801
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5802
 * The semantic checker must later check whether the identifier
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5803
 * used really refers to a program declared after the task
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5804
 * initialization!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5805
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5806
//  prev_declared_program_name '.' symbolic_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5807
  program_name '.' symbolic_variable
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5808
	{$$ = new program_output_reference_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5809
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5810
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5811
program_name: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5812
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5813
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5814
direction:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5815
  READ_WRITE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5816
	{$$ = NULL;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5817
| READ_ONLY
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5818
	{$$ = NULL;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5819
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5820
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5821
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5822
task_configuration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5823
  TASK task_name task_initialization
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5824
	{$$ = new task_configuration_c($2, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5825
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5826
| TASK task_initialization
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5827
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no task name defined in task declaration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5828
| TASK error task_initialization
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5829
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid task name defined in task declaration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5830
| TASK task_name error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5831
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5832
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no task initialization defined in task declaration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5833
	 else {print_err_msg(locf(@3), locl(@3), "invalid task initialization in task declaration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5834
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5835
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5836
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5837
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5838
75
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  5839
/* NOTE: The specification does not mention the namespace to which task names
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5840
 *       should belong to. Unlike resource and program names, for the moment we
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5841
 *       let the task names belong to their own private namespace, as they do not
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5842
 *       produce any conflicts in the syntax parser.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5843
 *       If in the future our interpretation of the spec. turns out to be incorrect,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5844
 *       the definition of task_name may have to be changed!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5845
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5846
task_name: any_identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5847
74
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5848
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5849
task_initialization:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5850
//  '(' [SINGLE ASSIGN data_source ','] [INTERVAL ASSIGN data_source ','] PRIORITY ASSIGN integer ')' //
75
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  5851
  '(' {cmd_goto_task_init_state();} task_initialization_single task_initialization_interval task_initialization_priority ')'
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  5852
	{$$ = new task_initialization_c($3, $4, $5, locloc(@$));}
74
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5853
;
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5854
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5855
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5856
task_initialization_single:
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5857
// [SINGLE ASSIGN data_source ',']
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5858
  /* empty */
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5859
	{$$ = NULL;}
75
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  5860
| SINGLE ASSIGN {cmd_pop_state();} data_source ',' {cmd_goto_task_init_state();} 
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  5861
	{$$ = $4;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5862
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5863
| SINGLE {cmd_pop_state();} data_source ',' {cmd_goto_task_init_state();}
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5864
  {$$ = NULL; print_err_msg(locl(@1), locf(@3), "':=' missing after 'SINGLE' in task initialization."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5865
| SINGLE ASSIGN {cmd_pop_state();} ',' {cmd_goto_task_init_state();}
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5866
  {$$ = NULL; print_err_msg(locl(@2), locf(@4), "no data source defined in 'SINGLE' statement of task initialization."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5867
| SINGLE ASSIGN {cmd_pop_state();} error ',' {cmd_goto_task_init_state();}
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5868
  {$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid data source defined in 'SINGLE' statement of task initialization."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5869
/* ERROR_CHECK_END */
74
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5870
;
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5871
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5872
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5873
task_initialization_interval:
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5874
// [INTERVAL ASSIGN data_source ','] 
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5875
  /* empty */
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5876
	{$$ = NULL;}
75
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  5877
| INTERVAL ASSIGN {cmd_pop_state();} data_source ',' {cmd_goto_task_init_state();}
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  5878
	{$$ = $4;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5879
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5880
| INTERVAL {cmd_pop_state();} data_source ',' {cmd_goto_task_init_state();}
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5881
  {$$ = NULL; print_err_msg(locl(@1), locf(@3), "':=' missing after 'INTERVAL' in task initialization.");}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5882
| INTERVAL ASSIGN {cmd_pop_state();} ',' {cmd_goto_task_init_state();}
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5883
  {$$ = NULL; print_err_msg(locl(@2), locf(@4), "no data source defined in 'INTERVAL' statement of task initialization."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5884
| INTERVAL ASSIGN {cmd_pop_state();} error ',' {cmd_goto_task_init_state();}
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5885
  {$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid data source defined in 'INTERVAL' statement of task initialization."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5886
/* ERROR_CHECK_END */
75
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  5887
;
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  5888
74
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5889
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5890
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5891
task_initialization_priority:
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5892
// PRIORITY ASSIGN integer
75
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  5893
  PRIORITY ASSIGN {cmd_pop_state();} integer 
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  5894
	{$$ = $4;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5895
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5896
| PRIORITY {cmd_pop_state();} integer
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5897
  {$$ = NULL; print_err_msg(locl(@1), locf(@3), "':=' missing after 'PRIORITY' in task initialization."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5898
| PRIORITY ASSIGN {cmd_pop_state();} error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5899
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5900
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@4), "no priority number defined in 'PRIORITY' statement of task initialization.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5901
	 else {print_err_msg(locf(@4), locl(@4), "invalid priority number in 'PRIORITY' statement of task initialization."); yyclearin;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  5902
	 yyerrok;
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5903
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5904
/* ERROR_CHECK_END */
75
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  5905
;
0e381bdb8888 Fixing handling of task initialisation.
mario
parents: 74
diff changeset
  5906
74
85af9521bf63 fixing identifier issues of PRIORITY, SINGLE, and INTERVAL
mario
parents: 73
diff changeset
  5907
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5908
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5909
data_source:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5910
  constant
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5911
| global_var_reference
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5912
| program_output_reference
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  5913
| prev_declared_direct_variable
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5914
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5915
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5916
program_configuration:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5917
//  PROGRAM [RETAIN | NON_RETAIN] program_name [WITH task_name] ':' program_type_name ['(' prog_conf_elements ')'] //
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5918
  PROGRAM program_name optional_task_name ':' prev_declared_program_type_name optional_prog_conf_elements
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5919
	{$$ = new program_configuration_c(NULL, $2, $3, $5, $6, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5920
	 variable_name_symtable.insert($2, prev_declared_program_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5921
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5922
| PROGRAM RETAIN program_name optional_task_name ':' prev_declared_program_type_name optional_prog_conf_elements
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5923
	{$$ = new program_configuration_c(new retain_option_c(locloc(@2)), $3, $4, $6, $7, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5924
	 variable_name_symtable.insert($3, prev_declared_program_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5925
	}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5926
| PROGRAM NON_RETAIN program_name optional_task_name ':' prev_declared_program_type_name optional_prog_conf_elements
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  5927
	{$$ = new program_configuration_c(new non_retain_option_c(locloc(@2)), $3, $4, $6, $7, locloc(@$));
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5928
	 variable_name_symtable.insert($3, prev_declared_program_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5929
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5930
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5931
| PROGRAM program_name optional_task_name ':' identifier optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5932
  {$$ = NULL; print_err_msg(locf(@5), locl(@5), "invalid program type name after ':' in program configuration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5933
| PROGRAM RETAIN program_name optional_task_name ':' identifier optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5934
  {$$ = NULL; print_err_msg(locf(@6), locl(@6), "invalid program type name after ':' in program configuration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5935
| PROGRAM NON_RETAIN program_name optional_task_name ':' identifier optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5936
  {$$ = NULL; print_err_msg(locf(@6), locl(@6), "invalid program type name after ':' in program configuration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5937
| PROGRAM error program_name optional_task_name ':' prev_declared_program_type_name optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5938
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'PROGRAM' in program configuration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5939
| PROGRAM RETAIN error program_name optional_task_name ':' prev_declared_program_type_name optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5940
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'RETAIN' in retentive program configuration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5941
| PROGRAM NON_RETAIN error program_name optional_task_name ':' prev_declared_program_type_name optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5942
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "unexpected token after 'NON_RETAIN' in non-retentive program configuration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5943
| PROGRAM optional_task_name ':' prev_declared_program_type_name optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5944
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no program name defined in program configuration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5945
| PROGRAM RETAIN optional_task_name ':' prev_declared_program_type_name optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5946
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "no program name defined in retentive program configuration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5947
| PROGRAM NON_RETAIN optional_task_name ':' prev_declared_program_type_name optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5948
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "no program name defined in non-retentive program configuration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5949
| PROGRAM error optional_task_name ':' prev_declared_program_type_name optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5950
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid program name defined in program configuration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5951
| PROGRAM RETAIN error optional_task_name ':' prev_declared_program_type_name optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5952
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid program name defined in retentive program configuration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5953
| PROGRAM NON_RETAIN error optional_task_name ':' prev_declared_program_type_name optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5954
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid program name defined in non-retentive program configuration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5955
| PROGRAM program_name optional_task_name prev_declared_program_type_name optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5956
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "':' missing after program name or optional task name in program configuration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5957
| PROGRAM RETAIN program_name optional_task_name prev_declared_program_type_name optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5958
  {$$ = NULL; print_err_msg(locl(@4), locf(@5), "':' missing after program name or optional task name in retentive program configuration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5959
| PROGRAM NON_RETAIN program_name optional_task_name prev_declared_program_type_name optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5960
  {$$ = NULL; print_err_msg(locl(@4), locf(@5), "':' missing after program name or optional task name in non-retentive program configuration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5961
| PROGRAM program_name optional_task_name ':' optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5962
  {$$ = NULL; print_err_msg(locl(@4), locf(@5), "no program type defined in program configuration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5963
| PROGRAM RETAIN program_name optional_task_name ':' optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5964
  {$$ = NULL; print_err_msg(locl(@5), locf(@6), "no program type defined in retentive program configuration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5965
| PROGRAM NON_RETAIN program_name optional_task_name ':' optional_prog_conf_elements
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5966
  {$$ = NULL; print_err_msg(locl(@5), locf(@6), "no program type defined in non-retentive program configuration."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5967
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5968
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5969
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5970
// helper symbol for program_configuration //
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5971
optional_task_name:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5972
  // empty //
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5973
	{$$ = NULL;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5974
| WITH task_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5975
	{$$ = $2;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5976
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5977
| WITH error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5978
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5979
	 if (is_current_syntax_token()) {print_err_msg(locl(@1), locf(@2), "no task name defined in optional task name of program configuration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5980
	 else {print_err_msg(locf(@2), locl(@2), "invalid task name in optional task name of program configuration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5981
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5982
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5983
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5984
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5985
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5986
// helper symbol for program_configuration //
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5987
optional_prog_conf_elements:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5988
  // empty //
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5989
	{$$ = NULL;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5990
| '(' prog_conf_elements ')'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5991
	{$$ = $2;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5992
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5993
| '(' error ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5994
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid program configuration elements in program configuration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5995
| '(' prog_conf_elements error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  5996
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "')' missing at the end of program configuration elements in program configuration."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  5997
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5998
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  5999
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6000
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6001
prog_conf_elements:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6002
  prog_conf_element
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6003
	{$$ = new prog_conf_elements_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6004
| prog_conf_elements ',' prog_conf_element
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6005
	{$$ = $1; $$->add_element($3);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6006
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6007
| prog_conf_elements prog_conf_element
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6008
  {$$ = $1; print_err_msg(locl(@1), locf(@2), "',' missing in program configuration elements list."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6009
| prog_conf_elements ',' error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6010
  {$$ = $1;
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6011
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no value defined for program configuration element in program configuration list.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6012
	 else {print_err_msg(locf(@3), locl(@3), "invalid value for program configuration element in program configuration list."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6013
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6014
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6015
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6016
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6017
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6018
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6019
prog_conf_element:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6020
  fb_task
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6021
| prog_cnxn
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6022
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6023
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6024
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6025
fb_task:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6026
  // fb_name WITH task_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6027
/* NOTE: The fb_name refers to funtion block variables
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6028
 *       that have been declared in a scope outside the one we are
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6029
 *       currently parsing, so we must accept them to be any_identifier!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6030
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6031
  any_identifier WITH task_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6032
	{$$ = new fb_task_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6033
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6034
| any_identifier WITH error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6035
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6036
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no task name defined in function block configuration.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6037
	 else {print_err_msg(locf(@3), locl(@3), "invalid task name in function block configuration."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6038
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6039
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6040
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6041
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6042
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6043
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6044
/* NOTE:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6045
 *  The semantics of configuring a program are rather confusing, so here is
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6046
 *  my (Mario) understanding on the issue...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6047
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6048
 *  A function/program may have as its input variables a simple variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6049
 *  (BYTE, WORD, etc...), an array (ARRAY [1 .. 3] OF BYTE, ...) , or a structure.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6050
 *  Nevertheless, when calling this function from within a st or il language statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6051
 *  it is not possible to allocate a value to a single element of the array or structure
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6052
 *  typed input variable, as the accepted syntax is simply '(' variable_name ':=' variable ')'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6053
 *  Notice how the variable_name does not include things such as 'a.elem1' or 'a[1]'!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6054
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6055
 *  Nevertheless, when configuring a program from within a configuration,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6056
 *  it becomes possible to allocate values to individual elements of the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6057
 *  array or structured type input variable, as the syntax is now
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6058
 *  '(' symbolic_variable ':=' data_sink|prog_data_source ')'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6059
 *  Notice how the symbolic_variable _does_ include things such as 'a.elem1' or 'a[1]'!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6060
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6061
 *  Conclusion: Unlike other locations in the syntax where SENDTO appears,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6062
 *  here it is not valid to replace symbolic_variable with any_identifier!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6063
 *  Nevertheless, it is also not correct to leave symbolic_variable as it is,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6064
 *  as we have defined it to only include previously declared variables,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6065
 *  which is not the case in this situation. Here symbolic_variable is refering
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6066
 *  to variables that were defined within the scope of the program that is being
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6067
 *  called, and _not_ within the scope of the configuration that is calling the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6068
 *  program, so the variables in question are not declared in the current scope!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6069
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6070
 *  We therefore need to define a new symbolic_variable, that accepts any_identifier
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6071
 *  instead of previosuly declared variable names, to be used in the definition of
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6072
 *  prog_cnxn!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6073
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6074
prog_cnxn:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6075
  any_symbolic_variable ASSIGN prog_data_source
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6076
	{$$ = new prog_cnxn_assign_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6077
| any_symbolic_variable SENDTO data_sink
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6078
	{$$ = new prog_cnxn_sendto_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6079
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6080
| any_symbolic_variable constant
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6081
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' missing between parameter and value in program configuration element."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6082
| any_symbolic_variable enumerated_value
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6083
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' missing between parameter and value in program configuration element."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6084
| any_symbolic_variable data_sink
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6085
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' or '=>' missing between parameter and variable in program configuration element."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6086
| any_symbolic_variable ASSIGN error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6087
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6088
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no value or variable defined in program configuration assignment element.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6089
	 else {print_err_msg(locf(@3), locl(@3), "invalid value or variable in program configuration assignment element."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6090
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6091
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6092
| any_symbolic_variable SENDTO error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6093
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6094
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no variable defined in program configuration sendto element.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6095
	 else {print_err_msg(locf(@3), locl(@3), "invalid variable in program configuration sendto element."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6096
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6097
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6098
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6099
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6100
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6101
prog_data_source:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6102
  constant
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6103
| enumerated_value
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6104
| global_var_reference
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  6105
| prev_declared_direct_variable
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6106
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6107
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6108
data_sink:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6109
  global_var_reference
175
dadda1b5401e Adding support for checking direct variable declared before using
lbessard
parents: 151
diff changeset
  6110
| prev_declared_direct_variable
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6111
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6112
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6113
instance_specific_initializations:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6114
 VAR_CONFIG instance_specific_init_list END_VAR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6115
	{$$ = new instance_specific_initializations_c($2, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6116
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6117
| VAR_CONFIG END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6118
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "no variable declared in configuration variable(s) initialization."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6119
| VAR_CONFIG error instance_specific_init_list END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6120
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unexpected token after 'VAR_CONFIG' in configuration variable(s) initialization."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6121
| VAR_CONFIG instance_specific_init_list error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6122
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed configuration variable(s) initialization."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6123
| VAR_CONFIG error END_VAR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6124
	{$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in configuration variable(s) initialization."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6125
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6126
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6127
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6128
// helper symbol for instance_specific_initializations //
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6129
instance_specific_init_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6130
  instance_specific_init ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6131
	{$$ = new instance_specific_init_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6132
| instance_specific_init_list instance_specific_init ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6133
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6134
/* ERROR_CHECK_BEGIN */
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  6135
| error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6136
  {$$ = new instance_specific_init_list_c(locloc(@$)); print_err_msg(locf(@1), locl(@1), "invalid configuration variable initialization."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6137
| instance_specific_init error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6138
  {$$ = new instance_specific_init_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "';' missing at the end of configuration variable initialization."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6139
| instance_specific_init_list instance_specific_init error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6140
  {$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at the end of configuration variable initialization."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  6141
| instance_specific_init_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6142
  {$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid configuration variable initialization."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6143
| instance_specific_init_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6144
  {$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after configuration variable initialization."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6145
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6146
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6147
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6148
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6149
instance_specific_init:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6150
//
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6151
//  resource_name '.' program_name '.' {fb_name '.'}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6152
//  ((variable_name [location] ':' located_var_spec_init) | (fb_name ':' function_block_type_name ':=' structure_initialization))
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6153
//
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6154
//  prev_declared_resource_name '.' prev_declared_program_name '.' any_fb_name_list variable_name ':' located_var_spec_init
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6155
/* NOTE: variable_name has been changed to any_identifier (and not simply identifier) because the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6156
 *       variables being referenced have been declared outside the scope currently being parsed!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6157
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6158
/* NOTE: program_name has not been changed to prev_declared_program_name because the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6159
 *       programs being referenced have been declared outside the scope currently being parsed!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6160
 *       The programs are only kept inside the scope of the resource in which they are defined.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6161
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6162
  prev_declared_resource_name '.' program_name '.' any_fb_name_list any_identifier ':' located_var_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6163
	{$$ = new instance_specific_init_c($1, $3, $5, $6, NULL, $8, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6164
| prev_declared_resource_name '.' program_name '.' any_fb_name_list any_identifier location ':' located_var_spec_init
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6165
	{$$ = new instance_specific_init_c($1, $3, $5, $6, $7, $9, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6166
| prev_declared_resource_name '.' program_name '.' any_fb_name_list any_identifier ':' fb_initialization
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6167
	{$5->add_element($6); $$ = new instance_specific_init_c($1, $3, $5, NULL, NULL, $8, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6168
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6169
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6170
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6171
/* helper symbol for instance_specific_init */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6172
fb_initialization:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6173
  function_block_type_name ASSIGN structure_initialization
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6174
	{$$ = new fb_initialization_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6175
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6176
| function_block_type_name structure_initialization
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6177
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "':=' missing between function block name and initialization in function block initialization."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6178
| function_block_type_name ASSIGN error
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6179
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6180
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no initial value defined in function block initialization.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6181
	 else {print_err_msg(locf(@3), locl(@3), "invalid initial value in function block initialization."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6182
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6183
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6184
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6185
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6186
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6187
/***********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6188
/* B 2.1 Instructions and Operands */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6189
/***********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6190
/* helper symbol for many IL instructions, etc... */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6191
/* eat up any extra EOL tokens... */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6192
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6193
eol_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6194
  EOL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6195
| eol_list EOL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6196
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6197
94
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  6198
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6199
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6200
instruction_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6201
  il_instruction
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6202
	{$$ = new instruction_list_c(locloc(@$)); $$->add_element($1);}
267
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  6203
| any_pragma eol_list
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  6204
	{$$ = new instruction_list_c(locloc(@1)); $$->add_element($1);} /* locloc(@1) is not a bug! We ignore trailing EOLs when determining symbol location! */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6205
| instruction_list il_instruction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6206
	{$$ = $1; $$->add_element($2);}
267
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  6207
| instruction_list any_pragma
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6208
	{$$ = $1; $$->add_element($2);}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6209
;
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6210
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6211
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6212
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6213
il_instruction:
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6214
  il_incomplete_instruction eol_list
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  6215
	{$$ = new il_instruction_c(NULL, $1, locloc(@1));} /* locloc(@1) is not a bug! We ignore trailing EOLs when determining symbol location! */
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6216
| label ':' il_incomplete_instruction eol_list
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  6217
	{$$ = new il_instruction_c($1, $3, locf(@1), locl(@3));} /* locf(@1), locl(@3) is not a bug! We ignore trailing EOLs when determining symbol location! */
311
8fcea60029de Allow [EOL] after a label in IL.
Mario de Sousa <msousa@fe.up.pt>
parents: 295
diff changeset
  6218
| label ':' eol_list
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  6219
	{$$ = new il_instruction_c($1, NULL, locf(@1), locl(@2));} /* locf(@1), locl(@2) is not a bug! We ignore trailing EOLs when determining symbol location! */
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6220
/* ERROR_CHECK_BEGIN */
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6221
| error eol_list
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6222
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "invalid IL instruction."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6223
| il_incomplete_instruction error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6224
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "EOL missing at the end of IL instruction."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6225
| error ':' il_incomplete_instruction eol_list
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6226
	{$$ = NULL; print_err_msg(locf(@1), locl(@1), "invalid label in IL instruction."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6227
| label il_incomplete_instruction eol_list
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6228
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing after label in IL instruction."); yynerrs++;}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6229
| label ':' error eol_list
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6230
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid IL instruction."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6231
| label ':' il_incomplete_instruction error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6232
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "EOL missing at the end of IL instruction."); yyerrok;}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6233
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6234
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6235
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6236
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6237
/* helper symbol for il_instruction */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6238
il_incomplete_instruction:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6239
  il_simple_operation
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6240
| il_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6241
| il_jump_operation
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6242
| il_fb_call
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6243
| il_formal_funct_call
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6244
| il_return_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6245
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6246
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6247
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6248
label: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6249
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6250
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6251
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6252
il_simple_operation:
94
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  6253
// (il_simple_operator [il_operand]) | (function_name [il_operand_list])
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6254
  il_simple_operator
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6255
	{$$ = new il_simple_operation_c($1, NULL, locloc(@$));}
93
284ef59bb133 Cleaning up comments.
mario
parents: 92
diff changeset
  6256
/*
284ef59bb133 Cleaning up comments.
mario
parents: 92
diff changeset
  6257
 * Note: Bison is getting confused with the following rule,
94
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  6258
 *       i.e. it is finding conflicts where there seemingly are really none.
93
284ef59bb133 Cleaning up comments.
mario
parents: 92
diff changeset
  6259
 *       The rule was therefore replaced by the equivalent following
284ef59bb133 Cleaning up comments.
mario
parents: 92
diff changeset
  6260
 *       two rules.
284ef59bb133 Cleaning up comments.
mario
parents: 92
diff changeset
  6261
 */
284ef59bb133 Cleaning up comments.
mario
parents: 92
diff changeset
  6262
/*
284ef59bb133 Cleaning up comments.
mario
parents: 92
diff changeset
  6263
| il_simple_operator il_operand
284ef59bb133 Cleaning up comments.
mario
parents: 92
diff changeset
  6264
	{$$ = new il_simple_operation_c($1, $2, locloc(@$));}
284ef59bb133 Cleaning up comments.
mario
parents: 92
diff changeset
  6265
*/
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6266
| il_simple_operator_noclash il_operand
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6267
	{$$ = new il_simple_operation_c($1, $2, locloc(@$));}
91
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  6268
| il_simple_operator_clash il_operand
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  6269
	{$$ = new il_simple_operation_c($1, $2, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6270
/* NOTE: the line
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6271
 *         | il_simple_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6272
 *       already contains the 'NOT' operator, as well as all the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6273
 *       expression operators ('MOD', 'AND', etc...), all of which
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6274
 *       may also be a function name! This means that these operators/functions,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6275
 *       without any operands, could be reduced to either an operator or a
89
5b2ec5c057fa Cleaning up comments.
mario
parents: 88
diff changeset
  6276
 *       function call. 
5b2ec5c057fa Cleaning up comments.
mario
parents: 88
diff changeset
  6277
 *
5b2ec5c057fa Cleaning up comments.
mario
parents: 88
diff changeset
  6278
 *       I (Mario) have chosen to reduce it to an operator.
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6279
 *       In order to do this, we must remove from the syntax that defines
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6280
 *       function calls all the functions whose names clash with the IL operators.
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6281
 *
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6282
 *       The line
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6283
 *         | function_name
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6284
 *       has been replaced with the lines
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6285
 *         | function_name_no_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6286
 *       in order to include all possible function names except
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6287
 *       those whose names coincide with operators !!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6288
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6289
| function_name_no_clashes
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6290
	{$$ = new il_function_call_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6291
/* NOTE: the line
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6292
 *         | il_simple_operator il_operand
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6293
 *       already contains the 'NOT', 'MOD', etc. operators, followed by a single il_operand.
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6294
 *       However, this same code (MOD x) may also be reduced to a function call to the MOD
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6295
 *       function. This means that (MOD, AND,...) could be interpret as a function name
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6296
 *       or as an IL operator! This would lead us to a reduce/reduce conflict!
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6297
 *
89
5b2ec5c057fa Cleaning up comments.
mario
parents: 88
diff changeset
  6298
 *       I (Mario) have chosen to reduce it to an operand, rather than a function call.
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6299
 *       In order to do this, we must remove from the syntax that defines
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6300
 *       function calls all the functions whose names clash with the IL operators.
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6301
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6302
 *       The line
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6303
 *         | function_name il_operand_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6304
 *       has been replaced with the line
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6305
 *         | function_name_no_clashes il_operand_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6306
 *       in order to include all possible function names except
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6307
 *       for the function names which clash with expression and simple operators.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6308
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6309
 *       Note that:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6310
 *       this alternative syntax does not cover the possibility of
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6311
 *       the function 'NOT', 'MOD', etc... being called with more than one il_operand,
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6312
 *       in which case it is always a function call, and not an IL instruction.
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6313
 *       We therefore need to include an extra rule where the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6314
 *       function_name_expression_clashes and function_name_simpleop_clashes
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6315
 *       are followed by a il_operand_list with __two__ or more il_operands!!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6316
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6317
| function_name_no_clashes il_operand_list
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6318
	{$$ = new il_function_call_c($1, $2, locloc(@$));}
91
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  6319
| il_simple_operator_clash il_operand_list2
93
284ef59bb133 Cleaning up comments.
mario
parents: 92
diff changeset
  6320
	{$$ = new il_function_call_c(il_operator_c_2_identifier_c($1), $2, locloc(@$));}
284ef59bb133 Cleaning up comments.
mario
parents: 92
diff changeset
  6321
;
284ef59bb133 Cleaning up comments.
mario
parents: 92
diff changeset
  6322
91
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  6323
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6324
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6325
il_expression:
94
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  6326
// il_expr_operator '(' [il_operand] EOL {EOL} [simple_instr_list] ')'
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  6327
/*
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  6328
 * Note: Bison is getting confused with the use of il_expr_operator,
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  6329
 *       i.e. it is finding conflicts where there seemingly are really none.
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  6330
 *       il_expr_operator was therefore replaced by the equivalent 
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  6331
 *       il_expr_operator_noclash | il_expr_operator_clash.
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  6332
 */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6333
  il_expr_operator_noclash '(' eol_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6334
	{$$ = new il_expression_c($1, NULL, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6335
| il_expr_operator_noclash '(' il_operand eol_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6336
	{$$ = new il_expression_c($1, $3, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6337
| il_expr_operator_noclash '(' eol_list simple_instr_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6338
	{$$ = new il_expression_c($1, NULL, $4, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6339
| il_expr_operator_noclash '(' il_operand eol_list simple_instr_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6340
	{$$ = new il_expression_c($1, $3, $5, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6341
| il_expr_operator_clash '(' eol_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6342
	{$$ = new il_expression_c($1, NULL, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6343
| il_expr_operator_clash '(' il_operand eol_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6344
	{$$ = new il_expression_c($1, $3, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6345
| il_expr_operator_clash '(' il_operand eol_list simple_instr_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6346
	{$$ = new il_expression_c($1, $3, $5, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6347
| il_expr_operator_clash_eol_list simple_instr_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6348
	{$$ = new il_expression_c($1, NULL, $2, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6349
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6350
| il_expr_operator_noclash '(' eol_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6351
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "')' missing at the end of IL expression."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6352
| il_expr_operator_noclash '(' il_operand eol_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6353
  {$$ = NULL; print_err_msg(locl(@4), locf(@5), "')' missing at the end of IL expression."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6354
| il_expr_operator_noclash '(' eol_list simple_instr_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6355
  {$$ = NULL; print_err_msg(locl(@4), locf(@5), "')' missing at the end of IL expression."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6356
| il_expr_operator_noclash '(' il_operand eol_list simple_instr_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6357
  {$$ = NULL; print_err_msg(locl(@5), locf(@6), "')' missing at the end of IL expression."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6358
| il_expr_operator_clash '(' il_operand eol_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6359
  {$$ = NULL; print_err_msg(locl(@4), locf(@5), "')' missing at the end of IL expression."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6360
| il_expr_operator_clash '(' il_operand eol_list simple_instr_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6361
  {$$ = NULL; print_err_msg(locl(@5), locf(@6), "')' missing at the end of IL expression."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6362
| il_expr_operator_clash_eol_list simple_instr_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6363
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "')' missing at the end of IL expression."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6364
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6365
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6366
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6367
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6368
il_jump_operation:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6369
  il_jump_operator label
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6370
	{$$ = new il_jump_operation_c($1, $2, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6371
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6372
| il_jump_operator error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6373
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid label defined in IL jump operation."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6374
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6375
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6376
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6377
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6378
il_fb_call:
94
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  6379
// il_call_operator fb_name ['(' (EOL {EOL} [il_param_list]) | [il_operand_list] ')']
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6380
  il_call_operator prev_declared_fb_name
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6381
	{$$ = new il_fb_call_c($1, $2, NULL, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6382
| il_call_operator prev_declared_fb_name '(' ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6383
	{$$ = new il_fb_call_c($1, $2, NULL, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6384
| il_call_operator prev_declared_fb_name '(' eol_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6385
	{$$ = new il_fb_call_c($1, $2, NULL, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6386
| il_call_operator prev_declared_fb_name '(' il_operand_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6387
	{$$ = new il_fb_call_c($1, $2, $4, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6388
| il_call_operator prev_declared_fb_name '(' eol_list il_param_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6389
	{$$ = new il_fb_call_c($1, $2, NULL, $5, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6390
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6391
| il_call_operator error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6392
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6393
	 if (is_current_syntax_token()) {print_err_msg(locl(@1), locf(@2), "no function block name defined in IL function block call.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6394
	 else {print_err_msg(locf(@2), locl(@2), "invalid function block name in IL function block call."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6395
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6396
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6397
| il_call_operator '(' ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6398
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no function block name defined in IL function block call."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6399
| il_call_operator '(' eol_list ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6400
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no function block name defined in IL function block call."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6401
| il_call_operator '(' il_operand_list ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6402
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no function block name defined in IL function block call."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6403
| il_call_operator '(' eol_list il_param_list ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6404
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no function block name defined in IL function block call."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6405
| il_call_operator error '(' ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6406
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid function block name defined in IL function block call."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6407
| il_call_operator error '(' eol_list ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6408
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid function block name defined in IL function block call."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6409
| il_call_operator error '(' il_operand_list ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6410
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid function block name defined in IL function block call."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6411
| il_call_operator error '(' eol_list il_param_list ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6412
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid function block name defined in IL function block call."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6413
| il_call_operator prev_declared_fb_name ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6414
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "'(' missing after function block name defined in IL function block call."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6415
| il_call_operator prev_declared_fb_name il_operand_list ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6416
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "'(' missing after function block name defined in IL function block call."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6417
| il_call_operator prev_declared_fb_name '(' error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6418
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "')' missing at the end of IL function block call."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6419
| il_call_operator prev_declared_fb_name '(' eol_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6420
  {$$ = NULL; print_err_msg(locl(@4), locf(@5), "')' missing at the end of IL function block call."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6421
| il_call_operator prev_declared_fb_name '(' il_operand_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6422
  {$$ = NULL; print_err_msg(locl(@4), locf(@5), "')' missing at the end of IL function block call."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6423
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6424
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6425
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6426
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6427
/* NOTE: Please read note above the definition of function_name_without_clashes */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6428
il_formal_funct_call:
94
40288323acc0 Fixing some more comments.
mario
parents: 93
diff changeset
  6429
// function_name '(' EOL {EOL} [il_param_list] ')'
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6430
/*  function_name '(' eol_list ')'  */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6431
/* NOTE: il_formal_funct_call is only used in the definition of
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6432
 *         - il_incomplete_instruction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6433
 *         - il_simple_instruction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6434
 *       In both of the above, il_expression also
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6435
 *       shows up as another option. This means that the functions whose
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6436
 *       names clash with expressions, followed by '(' eol_list ')', are
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6437
 *       already included. We must therefore leave them out in this
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6438
 *       definition in order to remove reduce/reduce conflicts.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6439
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6440
 *       In summary: 'MOD' '(' eol_list ')', and all other functions whose
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6441
 *       names clash with expressions may be interpreted by the syntax by
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6442
 *       two different routes. I (Mario) chose to interpret them
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6443
 *       as operators, rather than as function calls!
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6444
 *       (AND MOD OR XOR ADD DIV EQ GT GE LT LE MUL NE SUB)
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6445
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6446
  function_name_no_clashes '(' eol_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6447
	{$$ = new il_formal_funct_call_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6448
| function_name_simpleop_clashes '(' eol_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6449
	{$$ = new il_formal_funct_call_c($1, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6450
/* | function_name '(' eol_list il_param_list ')' */
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6451
/* For the above syntax, we no longer have two ways of interpreting the
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6452
 * same syntax. The above is always a function call!
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6453
 * However, some of the functions that we may be calling
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6454
 * may have the same name as an IL operator. This means that
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6455
 * flex will be parsing them and handing them over to bison as
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6456
 * IL operator tokens, and not as function name tokens.
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6457
 * (when parsing ST, flex no longer recognizes IL operators,
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6458
 * so will always return the correct function name, unless that
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6459
 * name also coincides with an operator used in ST -> XOR, OR, MOD, AND, NOT)
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6460
 *
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6461
 * We must therefore interpret the IL operators as function names!
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6462
 */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6463
| function_name_no_clashes '(' eol_list il_param_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6464
	{$$ = new il_formal_funct_call_c($1, $4, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6465
| function_name_simpleop_clashes '(' eol_list il_param_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6466
	{$$ = new il_formal_funct_call_c($1, $4, locloc(@$));}
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6467
/* The following line should read:
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6468
 *
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6469
 * | function_name_expression_clashes '(' eol_list il_param_list ')'
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6470
 *
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6471
 * but the function_name_expression_clashes had to be first reduced to
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6472
 * an intermediary symbol in order to remove a reduce/reduce conflict.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6473
 * In essence, the syntax requires more than one look ahead token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6474
 * in order to be parsed. We resolve this by reducing a collection of
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6475
 * symbols into a temporary symbol (il_expr_operator_clash_eol_list), that
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6476
 * will later be replaced by the correct symbol. The correct symbol will
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6477
 * now be determined by a single look ahead token, as all the common
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6478
 * symbols have been reduced to the temporary symbol
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6479
 * il_expr_operator_clash_eol_list !
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6480
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6481
 * Unfortunately, this work around results in the wrong symbol
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6482
 * being created for the abstract syntax tree.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6483
 * We need to figure out which symbol was created, destroy it,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6484
 * and create the correct symbol for our case.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6485
 * This is a lot of work, so I put it in a function
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6486
 * at the end of this file... il_operator_c_2_identifier_c()
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6487
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6488
| il_expr_operator_clash_eol_list il_param_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6489
	{$$ = new il_formal_funct_call_c(il_operator_c_2_identifier_c($1), $2, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6490
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6491
| function_name_no_clashes '(' eol_list error ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6492
  {$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid parameter list defined in IL formal function call."); yyerrok;} 
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6493
| function_name_simpleop_clashes '(' eol_list error ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6494
  {$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid parameter list defined in IL formal function call."); yyerrok;} 
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6495
| il_expr_operator_clash_eol_list error ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6496
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid parameter list defined in IL formal function call."); yyerrok;} 
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6497
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6498
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6499
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6500
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6501
il_expr_operator_clash_eol_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6502
  il_expr_operator_clash '(' eol_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6503
	{$$ = $1;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6504
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6505
| il_expr_operator_clash '(' error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6506
  {$$ = $1; print_err_msg(locl(@2), locf(@3), "EOL missing after '(' in IL instruction."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6507
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6508
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6509
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6510
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6511
il_operand:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6512
  variable
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  6513
| enumerated_value
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6514
| constant
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6515
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6516
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6517
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6518
il_operand_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6519
  il_operand
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6520
	{$$ = new il_operand_list_c(locloc(@$)); $$->add_element($1);}
91
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  6521
| il_operand_list2
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  6522
;
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  6523
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  6524
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  6525
/* List with 2 or more il_operands */ 
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  6526
il_operand_list2:
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  6527
  il_operand ',' il_operand 
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  6528
	{$$ = new il_operand_list_c(locloc(@$)); $$->add_element($1); $$->add_element($3);}
ac119a256fc0 Cleaning up some bison rules.
mario
parents: 90
diff changeset
  6529
| il_operand_list2 ',' il_operand
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6530
	{$$ = $1; $$->add_element($3);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6531
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6532
| il_operand_list2 il_operand
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6533
  {$$ = $1; print_err_msg(locl(@1), locf(@2), "',' missing in IL operand list."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6534
| il_operand ',' error
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6535
  {$$ = new il_operand_list_c(locloc(@$));
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6536
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no operand defined in IL operand list.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6537
	 else {print_err_msg(locf(@3), locl(@3), "invalid operand name in IL operand list."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6538
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6539
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6540
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6541
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6542
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6543
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6544
simple_instr_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6545
  il_simple_instruction
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6546
	{$$ = new simple_instr_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6547
| simple_instr_list il_simple_instruction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6548
	{$$ = $1; $$->add_element($2);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6549
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6550
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6551
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6552
il_simple_instruction:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6553
  il_simple_operation eol_list
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  6554
	{$$ = new il_simple_instruction_c($1, locloc(@1));} /* locloc(@1) is not a bug! We ignore trailing EOLs when determining symbol location! */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6555
| il_expression eol_list
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  6556
	{$$ = new il_simple_instruction_c($1, locloc(@1));} /* locloc(@1) is not a bug! We ignore trailing EOLs when determining symbol location! */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6557
| il_formal_funct_call eol_list
520
fb381d2cd25b Ignore trailing EOLs when determining symbol location.
Mario de Sousa <msousa@fe.up.pt>
parents: 516
diff changeset
  6558
	{$$ = new il_simple_instruction_c($1, locloc(@1));} /* locloc(@1) is not a bug! We ignore trailing EOLs when determining symbol location! */
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6559
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6560
| il_expression error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6561
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "EOL missing after expression IL instruction."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6562
| il_formal_funct_call error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6563
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "EOL missing after formal function call IL instruction."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6564
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6565
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6566
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6567
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6568
/* NOTE: the correct definition of il_param_list is
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6569
 * il_param_list ::= {il_param_instruction} il_param_last_instruction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6570
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6571
 * where {...} denotes zero or many il_param_instruction's.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6572
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6573
 * We could do this by defining the following:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6574
 * il_param_list: il_param_instruction_list il_param_last_instruction;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6575
 * il_param_instruction_list : ** empty ** | il_param_instruction_list il_param_instruction;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6576
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6577
 * Unfortunately, the above leads to reduce/reduce conflicts.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6578
 * The chosen alternative (as follows) does not have any conflicts!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6579
 * il_param_list: il_param_last_instruction | il_param_instruction_list il_param_last_instruction;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6580
 * il_param_instruction_list : il_param_instruction_list | il_param_instruction_list il_param_instruction;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6581
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6582
il_param_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6583
  il_param_instruction_list il_param_last_instruction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6584
	{$$ = $1; $$->add_element($2);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6585
| il_param_last_instruction
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6586
	{$$ = new il_param_list_c(locloc(@$)); $$->add_element($1);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6587
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6588
| il_param_instruction_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6589
  {$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid parameter assignment in parameter assignment list."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6590
| il_param_last_instruction il_param_last_instruction
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6591
  {$$ = new il_param_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "',' missing at the end of parameter assignment in parameter assignment list."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6592
| il_param_instruction_list il_param_last_instruction il_param_last_instruction
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6593
  {$$ = $1; print_err_msg(locl(@2), locf(@3), "',' missing at the end of parameter assignment in parameter assignment list."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6594
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6595
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6596
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6597
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6598
/* Helper symbol for il_param_list */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6599
il_param_instruction_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6600
  il_param_instruction
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6601
	{$$ = new il_param_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6602
| il_param_instruction_list il_param_instruction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6603
	{$$ = $1; $$->add_element($2);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6604
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6605
| il_param_last_instruction il_param_instruction
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6606
  {$$ = new il_param_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "',' missing at the end of parameter assignment in parameter assignment list."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6607
| il_param_instruction_list il_param_last_instruction il_param_instruction
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6608
  {$$ = $1; print_err_msg(locl(@2), locf(@3), "',' missing at the end of parameter assignment in parameter assignment list."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6609
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6610
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6611
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6612
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6613
il_param_instruction:
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6614
  il_param_assignment ',' eol_list 
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6615
| il_param_out_assignment ',' eol_list
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6616
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6617
| il_param_assignment ',' error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6618
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "EOL missing at the end of parameter assignment in parameter assignment list."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6619
| il_param_out_assignment ',' error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6620
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "EOL missing at the end of parameter out assignment in parameter assignment list."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6621
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6622
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6623
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6624
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6625
il_param_last_instruction:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6626
  il_param_assignment eol_list
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6627
| il_param_out_assignment eol_list
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6628
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6629
| il_param_assignment error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6630
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "EOL missing at the end of last parameter assignment in parameter assignment list."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6631
| il_param_out_assignment error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6632
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "EOL missing at the end of last parameter out assignment in parameter assignment list."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6633
/* ERROR_CHECK_END */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6634
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6635
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6636
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6637
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6638
il_param_assignment:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6639
  il_assign_operator il_operand
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6640
	{$$ = new il_param_assignment_c($1, $2, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6641
| il_assign_operator '(' eol_list simple_instr_list ')'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6642
	{$$ = new il_param_assignment_c($1, NULL, $4, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6643
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6644
| error il_operand
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6645
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "invalid operator in parameter assignment."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6646
| error '(' eol_list simple_instr_list ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6647
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "invalid operator in parameter assignment."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6648
| il_assign_operator error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6649
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6650
	 if (is_current_syntax_token()) {print_err_msg(locl(@1), locf(@2), "no operand defined in parameter assignment.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6651
	 else {print_err_msg(locf(@2), locl(@2), "invalid operand in parameter assignment."); yyclearin;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  6652
	 yyerrok;
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  6653
	}
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  6654
| il_assign_operator '(' eol_list ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6655
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "no instruction list defined in parameter assignment."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  6656
| il_assign_operator '(' eol_list error ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6657
  {$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid instruction list defined in parameter assignment."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6658
| il_assign_operator '(' eol_list simple_instr_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6659
  {$$ = NULL; print_err_msg(locl(@4), locf(@5), "')' missing at the end of instruction list defined in parameter assignment."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6660
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6661
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6662
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6663
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6664
il_param_out_assignment:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6665
  il_assign_out_operator variable
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6666
	{$$ = new il_param_out_assignment_c($1, $2, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6667
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6668
| il_assign_out_operator error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6669
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6670
	 if (is_current_syntax_token()) {print_err_msg(locl(@1), locf(@2), "no variable defined in IL operand list.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6671
	 else {print_err_msg(locf(@2), locl(@2), "invalid variable in IL operand list."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6672
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6673
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6674
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6675
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6676
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6677
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6678
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6679
/*******************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6680
/* B 2.2 Operators */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6681
/*******************/
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6682
sendto_identifier: sendto_identifier_token {$$ = new identifier_c($1, locloc(@$));};
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6683
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6684
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6685
/* NOTE:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6686
 *  The spec includes the operator 'EQ '
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6687
 * Note that EQ is followed by a space.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6688
 * I am considering this a typo, and defining the operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6689
 * as 'EQ'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6690
 * (Mario)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6691
 */
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6692
LD_operator: 		LD 	{$$ = new LD_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6693
LDN_operator: 		LDN 	{$$ = new LDN_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6694
ST_operator: 		ST 	{$$ = new ST_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6695
STN_operator: 		STN 	{$$ = new STN_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6696
NOT_operator: 		NOT 	{$$ = new NOT_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6697
S_operator: 		S 	{$$ = new S_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6698
R_operator: 		R 	{$$ = new R_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6699
S1_operator: 		S1 	{$$ = new S1_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6700
R1_operator: 		R1 	{$$ = new R1_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6701
CLK_operator: 		CLK 	{$$ = new CLK_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6702
CU_operator: 		CU 	{$$ = new CU_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6703
CD_operator: 		CD 	{$$ = new CD_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6704
PV_operator: 		PV 	{$$ = new PV_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6705
IN_operator: 		IN 	{$$ = new IN_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6706
PT_operator: 		PT 	{$$ = new PT_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6707
AND_operator: 		AND 	{$$ = new AND_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6708
AND2_operator: 		AND2 	{$$ = new AND_operator_c(locloc(@$));}; /* '&' in the source code! */
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6709
OR_operator: 		OR 	{$$ = new OR_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6710
XOR_operator: 		XOR 	{$$ = new XOR_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6711
ANDN_operator: 		ANDN 	{$$ = new ANDN_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6712
ANDN2_operator:		ANDN2 	{$$ = new ANDN_operator_c(locloc(@$));}; /* '&N' in the source code! */
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6713
ORN_operator: 		ORN 	{$$ = new ORN_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6714
XORN_operator: 		XORN 	{$$ = new XORN_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6715
ADD_operator: 		ADD 	{$$ = new ADD_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6716
SUB_operator: 		SUB 	{$$ = new SUB_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6717
MUL_operator: 		MUL 	{$$ = new MUL_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6718
DIV_operator: 		DIV 	{$$ = new DIV_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6719
MOD_operator: 		MOD 	{$$ = new MOD_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6720
GT_operator: 		GT 	{$$ = new GT_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6721
GE_operator: 		GE 	{$$ = new GE_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6722
EQ_operator: 		EQ 	{$$ = new EQ_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6723
LT_operator: 		LT 	{$$ = new LT_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6724
LE_operator: 		LE 	{$$ = new LE_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6725
NE_operator: 		NE 	{$$ = new NE_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6726
CAL_operator: 		CAL 	{$$ = new CAL_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6727
CALC_operator: 		CALC 	{$$ = new CALC_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6728
CALCN_operator: 	CALCN 	{$$ = new CALCN_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6729
RET_operator: 		RET 	{$$ = new RET_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6730
RETC_operator: 		RETC 	{$$ = new RETC_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6731
RETCN_operator: 	RETCN 	{$$ = new RETCN_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6732
JMP_operator: 		JMP 	{$$ = new JMP_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6733
JMPC_operator: 		JMPC 	{$$ = new JMPC_operator_c(locloc(@$));};
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6734
JMPCN_operator: 	JMPCN 	{$$ = new JMPCN_operator_c(locloc(@$));};
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6735
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6736
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6737
il_simple_operator:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6738
  il_simple_operator_clash
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6739
| il_simple_operator_noclash
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6740
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6741
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6742
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6743
il_simple_operator_noclash:
382
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6744
  LDN_operator
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6745
| ST_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6746
| STN_operator
382
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6747
| il_expr_operator_noclash
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6748
;
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6749
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6750
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6751
il_simple_operator_clash:
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6752
  il_simple_operator_clash1
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6753
| il_simple_operator_clash2
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6754
| il_simple_operator_clash3
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6755
;
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6756
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6757
il_simple_operator_clash1:
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6758
  NOT_operator
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6759
;
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6760
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6761
il_simple_operator_clash2:
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6762
  il_expr_operator_clash
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6763
;
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6764
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6765
il_simple_operator_clash3:
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6766
  LD_operator
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6767
| S_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6768
| R_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6769
| S1_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6770
| R1_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6771
| CLK_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6772
| CU_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6773
| CD_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6774
| PV_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6775
| IN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6776
| PT_operator
382
ac6dfec701c9 Fix bug in parser while trying to use IL operator like S1, R1, etc... as standard function block interface variable in structured_variable syntax and bug in code generator while generating code for assignment of function block interface variable using structured_variable syntax
laurent
parents: 377
diff changeset
  6777
;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6778
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6779
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6780
il_expr_operator:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6781
  il_expr_operator_noclash
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6782
| il_expr_operator_clash
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6783
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6784
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6785
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6786
il_expr_operator_clash:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6787
  AND_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6788
| OR_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6789
| XOR_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6790
| ADD_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6791
| SUB_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6792
| MUL_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6793
| DIV_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6794
| MOD_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6795
| GT_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6796
| GE_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6797
| EQ_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6798
| LT_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6799
| LE_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6800
| NE_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6801
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6802
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6803
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6804
il_expr_operator_noclash:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6805
  ANDN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6806
| ANDN2_operator  /* string '&N' in source code! */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6807
| AND2_operator  /* string '&' in source code! */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6808
| ORN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6809
| XORN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6810
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6811
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6812
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6813
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6814
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6815
il_assign_operator:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6816
/*  variable_name ASSIGN */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6817
  any_identifier ASSIGN
143
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  6818
	{$$ = new il_assign_operator_c($1, locloc(@$));}
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  6819
| en_identifier ASSIGN
143
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  6820
	{$$ = new il_assign_operator_c($1, locloc(@$));}
239
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6821
| S1_operator ASSIGN
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6822
	{$$ = new il_assign_operator_c(il_operator_c_2_identifier_c($1), locloc(@$));}
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6823
| R1_operator ASSIGN
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6824
	{$$ = new il_assign_operator_c(il_operator_c_2_identifier_c($1), locloc(@$));}
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6825
| CLK_operator ASSIGN
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6826
	{$$ = new il_assign_operator_c(il_operator_c_2_identifier_c($1), locloc(@$));}
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6827
| CU_operator ASSIGN
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6828
	{$$ = new il_assign_operator_c(il_operator_c_2_identifier_c($1), locloc(@$));}
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6829
| CD_operator ASSIGN
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6830
	{$$ = new il_assign_operator_c(il_operator_c_2_identifier_c($1), locloc(@$));}
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6831
| PV_operator ASSIGN
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6832
	{$$ = new il_assign_operator_c(il_operator_c_2_identifier_c($1), locloc(@$));}
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6833
| IN_operator ASSIGN
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6834
	{$$ = new il_assign_operator_c(il_operator_c_2_identifier_c($1), locloc(@$));}
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6835
| PT_operator ASSIGN
b3063ca418c1 Bug when parsing standard function block call in IL
laurent
parents: 207
diff changeset
  6836
	{$$ = new il_assign_operator_c(il_operator_c_2_identifier_c($1), locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6837
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6838
| error ASSIGN
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6839
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "invalid parameter defined in parameter assignment."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6840
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6841
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6842
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6843
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6844
il_assign_out_operator:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6845
/*  variable_name SENDTO */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6846
/*  any_identifier SENDTO */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6847
  sendto_identifier SENDTO
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6848
	{$$ = new il_assign_out_operator_c(NULL, $1, locloc(@$));}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6849
/* The following is not required, as the sendto_identifier_token returned by flex will 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6850
 * also include the 'ENO' identifier.
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6851
 * The resulting abstract syntax tree is identical with or without this following rule,
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6852
 * as both the eno_identifier and the sendto_identifier are stored as
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6853
 * an identifier_c !!
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  6854
 *
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  6855
 * To understand why we must even explicitly consider the use of ENO here,  
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  6856
 * please read the comment above the definition of 'variable' in section B1.4 for details.
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6857
 */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6858
/*
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  6859
| eno_identifier SENDTO
143
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  6860
	{$$ = new il_assign_out_operator_c(NULL, $1, locloc(@$));}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6861
*/
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6862
/*| NOT variable_name SENDTO */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6863
| NOT sendto_identifier SENDTO
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6864
	{$$ = new il_assign_out_operator_c(new not_paramassign_c(locloc(@1)), $2, locloc(@$));}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6865
/* The following is not required, as the sendto_identifier_token returned by flex will 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6866
 * also include the 'ENO' identifier.
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6867
 * The resulting abstract syntax tree is identical with or without this following rule,
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6868
 * as both the eno_identifier and the sendto_identifier are stored as
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6869
 * an identifier_c !!
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6870
 *
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  6871
 * To understand why we must even explicitly consider the use of ENO here,  
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  6872
 * please read the comment above the definition of 'variable' in section B1.4 for details.
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  6873
 *
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6874
 * NOTE: Removing the following rule also removes a shift/reduce conflict from the parser.
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6875
 *       This conflict is not really an error/ambiguity in the syntax, but rather
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6876
 *       due to the fact that more than a single look-ahead token would be required
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6877
 *       to correctly parse the syntax, something that bison does not support.
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6878
 *
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6879
 *       The shift/reduce conflict arises because bison does not know whether
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6880
 *       to parse the 'NOT ENO' in the following code
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6881
 *         LD 1
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6882
 *         funct_name (
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6883
 *                      NOT ENO => bool_var,
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6884
 *                      EN := TRUE
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6885
 *                    )
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6886
 *        as either a il_param_assignment (wrong!) or an il_param_out_assignment.(correct).
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6887
 *        The '=>' delimiter (known as SEND_TO in this iec.y file) is a dead giveaway that 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6888
 *        it should be parsed as an il_param_out_assignment, but still, bison gets confused!
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6889
 *        Bison considers the possibility of reducing the 'NOT ENO' as an NOT_operator with
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6890
 *        the 'ENO' operand
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6891
 *        (NOT_operator -> il_simple_operator -> il_simple_operation -> il_simple_instruction ->
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6892
 *          -> simple_instr_list -> il_param_assignment)
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6893
 *        instead of reducing it to an il_param_out_operator.
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6894
 *        ( il_param_out_operator -> il_param_out_assignment)
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6895
 *
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6896
 *        Note that the shift/reduce conflict only manifests itself in the il_formal_funct_call,
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6897
 *        where both the il_param_out_assignment and il_param_assignment are used!
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6898
 * 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6899
 *          il_param_out_assignment --+--> il_param_instruction -> il_param_instruction_list --+
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6900
 *                                    |                                                        |
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6901
 *          il_param_assignment     --+                                                        |
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6902
 *                                                                                             |
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6903
 *                                                     il_formal_funct_call <- il_param_list <-+
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6904
 *
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6905
 */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6906
/*
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  6907
| NOT eno_identifier SENDTO
143
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  6908
	{$$ = new il_assign_out_operator_c(new not_paramassign_c(locloc(@1)), $2, locloc(@$));}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  6909
*/
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6910
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6911
| error SENDTO
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6912
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "invalid parameter defined in parameter out assignment."); yyerrok;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  6913
| NOT SENDTO
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6914
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no parameter defined in parameter out assignment."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  6915
| NOT error SENDTO
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6916
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid parameter defined in parameter out assignment."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6917
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6918
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6919
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6920
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6921
il_call_operator:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6922
  CAL_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6923
| CALC_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6924
| CALCN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6925
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6926
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6927
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6928
il_return_operator:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6929
  RET_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6930
| RETC_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6931
| RETCN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6932
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6933
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6934
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6935
il_jump_operator:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6936
  JMP_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6937
| JMPC_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6938
| JMPCN_operator
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6939
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6940
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6941
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6942
/***********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6943
/* B 3.1 - Expressions */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6944
/***********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6945
expression:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6946
  xor_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6947
| expression OR xor_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6948
	{$$ = new or_expression_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6949
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6950
| expression OR error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6951
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6952
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after 'OR' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6953
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after 'OR' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6954
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6955
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6956
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6957
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6958
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6959
xor_expression:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6960
  and_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6961
| xor_expression XOR and_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6962
	{$$ = new xor_expression_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6963
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6964
| xor_expression XOR error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6965
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6966
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after 'XOR' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6967
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after 'XOR' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6968
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6969
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6970
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6971
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6972
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6973
and_expression:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6974
  comparison
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6975
| and_expression '&' comparison
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6976
	{$$ = new and_expression_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6977
| and_expression AND comparison
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6978
	{$$ = new and_expression_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6979
/* NOTE: The lexical parser never returns the token '&'.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6980
 *       The '&' string is interpreted by the lexcial parser as the token
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6981
 *       AND2!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6982
 *       This means that the first rule with '&' is actually not required,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6983
 *       but we leave it in nevertheless just in case we later decide
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6984
 *       to remove the AND2 token...
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6985
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  6986
| and_expression AND2 comparison
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  6987
	{$$ = new and_expression_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6988
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6989
| and_expression '&' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6990
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6991
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after '&' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6992
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after '&' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6993
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6994
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6995
| and_expression AND error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6996
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6997
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after 'AND' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  6998
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after 'AND' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  6999
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7000
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7001
| and_expression AND2 error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7002
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7003
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after '&' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7004
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after '&' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7005
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7006
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7007
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7008
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7009
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7010
comparison:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7011
  equ_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7012
| comparison '=' equ_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7013
	{$$ = new equ_expression_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7014
| comparison OPER_NE equ_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7015
	{$$ = new notequ_expression_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7016
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7017
| comparison '=' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7018
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7019
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after '=' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7020
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after '=' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7021
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7022
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7023
| comparison OPER_NE error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7024
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7025
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after '<>' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7026
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after '<>' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7027
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7028
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7029
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7030
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7031
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7032
equ_expression:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7033
  add_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7034
| equ_expression '<' add_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7035
	{$$ = new lt_expression_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7036
| equ_expression '>' add_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7037
	{$$ = new gt_expression_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7038
| equ_expression OPER_LE add_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7039
	{$$ = new le_expression_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7040
| equ_expression OPER_GE add_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7041
	{$$ = new ge_expression_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7042
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7043
| equ_expression '<' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7044
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7045
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after '<' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7046
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after '<' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7047
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7048
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7049
| equ_expression '>' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7050
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7051
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after '>' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7052
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after '>' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7053
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7054
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7055
| equ_expression OPER_LE error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7056
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7057
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after '<=' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7058
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after '<=' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7059
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7060
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7061
| equ_expression OPER_GE error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7062
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7063
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after '>=' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7064
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after '>=' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7065
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7066
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7067
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7068
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7069
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7070
/* Not required...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7071
comparison_operator: '<' | '>' | '>=' '<='
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7072
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7073
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7074
add_expression:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7075
  term
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7076
| add_expression '+' term
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7077
	{$$ = new add_expression_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7078
| add_expression '-' term
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7079
	{$$ = new sub_expression_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7080
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7081
| add_expression '+' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7082
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7083
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after '+' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7084
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after '+' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7085
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7086
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7087
| add_expression '-' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7088
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7089
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after '-' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7090
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after '-' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7091
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7092
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7093
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7094
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7095
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7096
/* Not required...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7097
add_operator: '+' | '-'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7098
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7099
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7100
term:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7101
  power_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7102
| term '*' power_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7103
	{$$ = new mul_expression_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7104
| term '/' power_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7105
	{$$ = new div_expression_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7106
| term MOD power_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7107
	{$$ = new mod_expression_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7108
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7109
| term '*' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7110
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7111
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after '*' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7112
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after '*' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7113
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7114
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7115
| term '/' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7116
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7117
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after '/' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7118
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after '/' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7119
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7120
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7121
| term MOD error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7122
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7123
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after 'MOD' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7124
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after 'MOD' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7125
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7126
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7127
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7128
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7129
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7130
/* Not required...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7131
multiply_operator: '*' | '/' | 'MOD'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7132
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7133
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7134
power_expression:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7135
  unary_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7136
| power_expression OPER_EXP unary_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7137
	{$$ = new power_expression_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7138
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7139
| power_expression OPER_EXP error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7140
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7141
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after '**' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7142
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after '**' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7143
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7144
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7145
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7146
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7147
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7148
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7149
unary_expression:
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7150
  non_negative_primary_expression
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7151
| '-' non_negative_primary_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7152
	{$$ = new neg_expression_c($2, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7153
| NOT primary_expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7154
	{$$ = new not_expression_c($2, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7155
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7156
| '-' error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7157
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7158
	 if (is_current_syntax_token()) {print_err_msg(locl(@1), locf(@2), "no expression defined after '-' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7159
	 else {print_err_msg(locf(@2), locl(@2), "invalid expression after '-' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7160
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7161
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7162
| NOT error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7163
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7164
	 if (is_current_syntax_token()) {print_err_msg(locl(@1), locf(@2), "no expression defined after 'NOT' in ST expression.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7165
	 else {print_err_msg(locf(@2), locl(@2), "invalid expression after 'NOT' in ST expression."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7166
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7167
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7168
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7169
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7170
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7171
/* Not required...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7172
unary_operator: '-' | 'NOT'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7173
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7174
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7175
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7176
/* NOTE: using constant as a possible symbol for primary_expression
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7177
 *       leads to a reduce/reduce conflict.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7178
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7179
 *       The text '-9' may be parsed as either a
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7180
 *       expression<-primary_expression<-constant<-signed_integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7181
 *       (i.e. the constant 9 negative)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7182
 *       OR
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7183
 *       expression<-unary_expression<-constant<-integer
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7184
 *       (i.e. the constant 9, preceded by a unary negation)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7185
 *
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7186
 *       To remove the conflict, we only allow constants without
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7187
 *       a preceding '-' to be used in primary_expression
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7188
 *       (i.e. as a parameter to the unary negation operator)
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7189
 */
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  7190
/* NOTE: We use enumerated_value_without_identifier instead of enumerated_value
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  7191
 *       in order to remove a reduce/reduce conflict between reducing an
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  7192
 *       identifier to a variable or an enumerated_value.
78
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  7193
 *
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  7194
 *       This change follows the IEC specification. The specification seems to
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7195
 *       imply (by introducing syntax that allows to unambiguosly reference an
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7196
 *       enumerated value - enum_type#enum_value) that in case the same identifier is used
78
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  7197
 *       for a variable and an enumerated value, then the variable shall be
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7198
 *       considered.
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  7199
 */
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7200
non_negative_primary_expression:
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7201
  non_negative_constant
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7202
//| enumerated_value_without_identifier
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7203
| enumerated_value
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7204
| variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7205
| '(' expression ')'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7206
	{$$ = $2;}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7207
|  function_invocation
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7208
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7209
| '(' expression error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7210
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "')' missing at the end of expression in ST expression."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7211
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7212
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7213
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7214
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7215
primary_expression:
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7216
  constant
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7217
//| enumerated_value_without_identifier
328
66cd5d9893dd Add support for finding type of a constant enumerated value and managing conflict between same identifiers defined in different enumerated data types
laurent
parents: 315
diff changeset
  7218
| enumerated_value
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7219
| variable
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7220
| '(' expression ')'
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7221
	{$$ = $2;}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7222
|  function_invocation
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7223
/* ERROR_CHECK_BEGIN */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7224
| '(' expression error
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7225
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "')' missing at the end of expression in ST expression."); yyerrok;}
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7226
/* ERROR_CHECK_END */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7227
;
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7228
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7229
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7230
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7231
/* intermediate helper symbol for primary_expression */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7232
/* NOTE: function_name includes the standard function name 'NOT' !
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7233
 *       This introduces a reduce/reduce conflict, as NOT(var)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7234
 *       may be parsed as either a function_invocation, or a
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7235
 *       unary_expression.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7236
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7237
 *       I (Mario) have opted to remove the possible reduction
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7238
 *       to function invocation, which means replacing the rule
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7239
 *           function_name '(' param_assignment_list ')'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7240
 *       with
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7241
 *           function_name_no_NOT_clashes '(' param_assignment_list ')'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7242
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7243
 *       Notice how the new rule does not include the situation where
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7244
 *       the function NOT is called with more than one parameter, which
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7245
 *       the original rule does include! Callinf the NOT function with more
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7246
 *       than one argument is probably a semantic error anyway, so it
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7247
 *       doesn't make much sense to take it into account.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7248
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7249
 *       Nevertheless, if we were to to it entirely correctly,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7250
 *       leaving the semantic checks for the next compiler stage,
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7251
 *       this syntax parser would need to include such a possibility.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7252
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7253
 *       We will leave this out for now. No need to complicate the syntax
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7254
 *       more than the specification does by contradicting itself, and
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7255
 *       letting names clash!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7256
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7257
function_invocation:
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7258
/*  function_name '(' [param_assignment_list] ')' */
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7259
  function_name_no_NOT_clashes '(' param_assignment_formal_list ')'
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7260
	{$$ = new function_invocation_c($1, $3, NULL, locloc(@$));}
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7261
| function_name_no_NOT_clashes '(' param_assignment_nonformal_list ')'
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7262
	{$$ = new function_invocation_c($1, NULL, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7263
/* ERROR_CHECK_BEGIN */ 
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7264
| function_name_no_NOT_clashes param_assignment_formal_list ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7265
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "'(' missing after function name in ST expression."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7266
| function_name_no_NOT_clashes '(' ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7267
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "no parameter defined in function invocation of ST expression."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7268
| function_name_no_NOT_clashes '(' error ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7269
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid parameter(s) defined in function invocation of ST expression."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7270
| function_name_no_NOT_clashes '(' param_assignment_formal_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7271
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "')' missing at the end of function invocation in ST expression."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7272
| function_name_no_NOT_clashes '(' param_assignment_nonformal_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7273
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "')' missing at the end of function invocation in ST expression."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7274
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7275
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7276
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7277
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7278
/********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7279
/* B 3.2 Statements */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7280
/********************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7281
statement_list:
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  7282
  statement ';'
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7283
	{$$ = new statement_list_c(locloc(@$)); $$->add_element($1);}
267
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  7284
| any_pragma
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7285
	{$$ = new statement_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7286
| statement_list statement ';'
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7287
	{$$ = $1; $$->add_element($2);}
267
0a1204bcc9af starting to add proper header file with declaration of standard functions
Mario de Sousa <msousa@fe.up.pt>
parents: 264
diff changeset
  7288
| statement_list any_pragma
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7289
	{$$ = $1; $$->add_element($2);}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7290
/* ERROR_CHECK_BEGIN */
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  7291
| statement error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7292
	{$$ = new statement_list_c(locloc(@$)); print_err_msg(locl(@1), locf(@2), "';' missing at the end of statement in ST statement."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  7293
| statement_list statement error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7294
	{$$ = $1; print_err_msg(locl(@2), locf(@3), "';' missing at the end of statement in ST statement."); yyerrok;}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7295
| statement_list error ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7296
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "invalid statement in ST statement."); yyerrok;}
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  7297
| statement_list ';'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7298
	{$$ = $1; print_err_msg(locf(@2), locl(@2), "unexpected ';' after statement in ST statement."); yynerrs++;}
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7299
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7300
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7301
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7302
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7303
statement:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7304
  assignment_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7305
| subprogram_control_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7306
| selection_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7307
| iteration_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7308
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7309
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7310
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7311
/*********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7312
/* B 3.2.1 Assignment Statements */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7313
/*********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7314
assignment_statement:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7315
  variable ASSIGN expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7316
	{$$ = new assignment_statement_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7317
/* ERROR_CHECK_BEGIN */
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7318
| error ASSIGN expression
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7319
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "invalid variable before ':=' in ST assignment statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7320
| variable ASSIGN error
133
fff75b8283be Some bugs on syntax checking tests fixed
lbessard
parents: 131
diff changeset
  7321
	{$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7322
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined after ':=' in ST assignment statement.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7323
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression after ':=' in ST assignment statement."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7324
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7325
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7326
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7327
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7328
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7329
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7330
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7331
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7332
/*****************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7333
/* B 3.2.2 Subprogram Control Statements */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7334
/*****************************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7335
subprogram_control_statement:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7336
  fb_invocation
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7337
| return_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7338
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7339
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7340
return_statement:
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7341
  RETURN	{$$ = new return_statement_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7342
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7343
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7344
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7345
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7346
fb_invocation:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7347
  prev_declared_fb_name '(' ')'
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7348
	{$$ = new fb_invocation_c($1, NULL, NULL, locloc(@$));	}
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7349
| prev_declared_fb_name '(' param_assignment_formal_list ')'
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7350
	{$$ = new fb_invocation_c($1, $3, NULL, locloc(@$));}
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7351
| prev_declared_fb_name '(' param_assignment_nonformal_list ')'
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7352
	{$$ = new fb_invocation_c($1, NULL, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7353
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7354
| prev_declared_fb_name ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7355
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'(' missing after function block name in ST statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7356
| prev_declared_fb_name param_assignment_formal_list ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7357
	{$$ = NULL; print_err_msg(locl(@1), locf(@2), "'(' missing after function block name in ST statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7358
| prev_declared_fb_name '(' error ')'
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7359
	{$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid parameter list in function block invocation in ST statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7360
| prev_declared_fb_name '(' error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7361
	{$$ = NULL; print_err_msg(locl(@2), locf(@3), "')' missing after parameter list of function block invocation in ST statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7362
| prev_declared_fb_name '(' param_assignment_formal_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7363
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "')' missing after parameter list of function block invocation in ST statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7364
| prev_declared_fb_name '(' param_assignment_nonformal_list error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7365
	{$$ = NULL; print_err_msg(locl(@3), locf(@4), "')' missing after parameter list of function block invocation in ST statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7366
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7367
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7368
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7369
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7370
/* helper symbol for
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7371
 * - fb_invocation
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7372
 * - function_invocation
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7373
 */
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7374
param_assignment_formal_list:
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7375
  param_assignment_formal
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7376
	{$$ = new param_assignment_list_c(locloc(@$)); $$->add_element($1);}
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7377
| param_assignment_formal_list ',' param_assignment_formal
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7378
	{$$ = $1; $$->add_element($3);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7379
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7380
| param_assignment_formal_list ',' error
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  7381
  {$$ = $1;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7382
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no parameter assignment defined in ST parameter assignment list.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7383
	 else {print_err_msg(locf(@3), locl(@3), "invalid parameter assignment in ST parameter assignment list."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7384
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7385
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7386
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7387
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7388
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7389
/* helper symbol for
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7390
 * - fb_invocation
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7391
 * - function_invocation
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7392
 */
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7393
param_assignment_nonformal_list:
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7394
  param_assignment_nonformal
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7395
	{$$ = new param_assignment_list_c(locloc(@$)); $$->add_element($1);}
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7396
| param_assignment_nonformal_list ',' param_assignment_nonformal
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7397
	{$$ = $1; $$->add_element($3);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7398
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7399
| param_assignment_nonformal_list ',' error
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  7400
  {$$ = $1;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7401
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no parameter assignment defined in ST parameter assignment list.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7402
	 else {print_err_msg(locf(@3), locl(@3), "invalid parameter assignment in ST parameter assignment list."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7403
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7404
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7405
/* ERROR_CHECK_END */
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7406
;
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7407
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7408
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7409
/* NOTE: According to the IEC 61131-3 standard, there are two possible
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7410
 *       syntaxes for calling function blocks within ST.
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7411
 *       The formal method has the form:
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7412
 *        fb ( invar := x, inoutvar := var1, outvar => var2);
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7413
 *       The non-formal method has the form:
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7414
 *        fb (x, var1, var2);
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7415
 *       In the text of IEC 61131-3 (where the semantics are defined),
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7416
 *       it is obvious that mixing the two syntaxes is considered incorrect.
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7417
 *       The following should therefore be incorrect: 
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7418
 *        fb ( invar := x, var1, var2);
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7419
 *       However, according to the syntax definition, as defined in IEC 61131-3,
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7420
 *       mixing the formal and non-formal methods of invocation is allowed.
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7421
 *       We have two alternatives:
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7422
 *        (a) implement the syntax here in iec.y according to the standard,
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7423
 *            and leave it to the semantic analyser stage to find this error
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7424
 *        (b) or implement the syntax in iec.y correctly, not allowing 
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7425
 *            the mixing of formal and non-formal invocation syntaxes.
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7426
 *       Considering that this is a syntax issue, and not semantic issue,
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7427
 *       I (Mario) have decided to go with alternative (a).
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7428
 *       In other words, in iec.y we do not follow the syntax as defined in
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7429
 *       Annex B of the IEC 61131-3 standard, but rather implement
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7430
 *       the syntax also taking into account the textual part of the standard too.
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7431
 */
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7432
/*
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7433
param_assignment:
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7434
  variable_name ASSIGN expression 
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7435
*/
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7436
param_assignment_nonformal:
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7437
  expression
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7438
;
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7439
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7440
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7441
param_assignment_formal:
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7442
  any_identifier ASSIGN expression
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7443
	{$$ = new input_variable_param_assignment_c($1, $3, locloc(@$));}
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7444
| en_identifier ASSIGN expression
143
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7445
	{$$ = new input_variable_param_assignment_c($1, $3, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7446
/*| variable_name SENDTO variable */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7447
/*| any_identifier SENDTO variable */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7448
| sendto_identifier SENDTO variable
143
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7449
	{$$ = new output_variable_param_assignment_c(NULL, $1, $3, locloc(@$));}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7450
/* The following is not required, as the sendto_identifier_token returned by flex will 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7451
 * also include the 'ENO' identifier.
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7452
 * The resulting abstract syntax tree is identical with or without this following rule,
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7453
 * as both the eno_identifier and the sendto_identifier are stored as
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7454
 * an identifier_c !!
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  7455
 *
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  7456
 * To understand why we must even explicitly consider the use of ENO here,  
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  7457
 * please read the comment above the definition of 'variable' in section B1.4 for details.
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7458
 */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7459
/*
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7460
| eno_identifier SENDTO variable
143
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7461
	{$$ = new output_variable_param_assignment_c(NULL, $1, $3, locloc(@$));}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7462
*/
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  7463
/*| NOT variable_name SENDTO variable */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7464
/*| NOT any_identifier SENDTO variable*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7465
| NOT sendto_identifier SENDTO variable
143
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7466
	{$$ = new output_variable_param_assignment_c(new not_paramassign_c(locloc(@$)), $2, $4, locloc(@$));}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7467
/* The following is not required, as the sendto_identifier_token returned by flex will 
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7468
 * also include the 'ENO' identifier.
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7469
 * The resulting abstract syntax tree is identical with or without this following rule,
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7470
 * as both the eno_identifier and the sendto_identifier are stored as
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7471
 * an identifier_c !!
315
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  7472
 *
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  7473
 * To understand why we must even explicitly consider the use of ENO here,  
c62a4078f269 Allow use of ENO keyword in structured variable field selector.
Mario de Sousa <msousa@fe.up.pt>
parents: 311
diff changeset
  7474
 * please read the comment above the definition of 'variable' in section B1.4 for details.
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7475
 */
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7476
/*
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7477
| NOT eno_identifier SENDTO variable
143
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7478
	{$$ = new output_variable_param_assignment_c(new not_paramassign_c(locloc(@$)), $2, $4, locloc(@$));}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7479
*/
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7480
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7481
| any_identifier ASSIGN error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7482
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7483
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined in ST formal parameter assignment.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7484
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression in ST formal parameter assignment."); yyclearin;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7485
	 yyerrok;
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7486
	}
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7487
| en_identifier ASSIGN error
143
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7488
  {$$ = NULL;
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7489
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined in ST formal parameter assignment.");}
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7490
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression in ST formal parameter assignment."); yyclearin;}
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7491
	 yyerrok;
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7492
	}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7493
| sendto_identifier SENDTO error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7494
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7495
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined in ST formal parameter out assignment.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7496
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression in ST formal parameter out assignment."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7497
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7498
	}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7499
/*
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7500
| eno_identifier SENDTO error
143
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7501
  {$$ = NULL;
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7502
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no expression defined in ST formal parameter out assignment.");}
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7503
	 else {print_err_msg(locf(@3), locl(@3), "invalid expression in ST formal parameter out assignment."); yyclearin;}
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7504
	 yyerrok;
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7505
	}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7506
*/
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7507
| NOT SENDTO variable
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7508
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no parameter name defined in ST formal parameter out negated assignment."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7509
| NOT error SENDTO variable
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7510
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid parameter name defined in ST formal parameter out negated assignment."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7511
| NOT sendto_identifier SENDTO error
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7512
  {$$ = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7513
	 if (is_current_syntax_token()) {print_err_msg(locl(@3), locf(@4), "no expression defined in ST formal parameter out negated assignment.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7514
	 else {print_err_msg(locf(@4), locl(@4), "invalid expression in ST formal parameter out negated assignment."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7515
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7516
	}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7517
/*
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7518
| NOT eno_identifier SENDTO error
143
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7519
  {$$ = NULL;
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7520
	 if (is_current_syntax_token()) {print_err_msg(locl(@3), locf(@4), "no expression defined in ST formal parameter out negated assignment.");}
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7521
	 else {print_err_msg(locf(@4), locl(@4), "invalid expression in ST formal parameter out negated assignment."); yyclearin;}
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7522
	 yyerrok;
73372bdeeffb Adding support for EN/ENO parameters in bison rules
lbessard
parents: 142
diff changeset
  7523
	}
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  7524
*/
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7525
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7526
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7527
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7528
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7529
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7530
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7531
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7532
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7533
/* B 3.2.3 Selection Statements */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7534
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7535
selection_statement:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7536
  if_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7537
| case_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7538
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7539
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7540
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7541
if_statement:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7542
  IF expression THEN statement_list elseif_statement_list END_IF
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7543
	{$$ = new if_statement_c($2, $4, $5, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7544
| IF expression THEN statement_list elseif_statement_list ELSE statement_list END_IF
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7545
	{$$ = new if_statement_c($2, $4, $5, $7, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7546
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7547
| IF THEN statement_list elseif_statement_list END_IF
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7548
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no test expression defined in ST 'IF' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7549
| IF THEN statement_list elseif_statement_list ELSE statement_list END_IF
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7550
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no test expression defined in ST 'IF' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7551
| IF error THEN statement_list elseif_statement_list END_IF
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7552
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid test expression defined for ST 'IF' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7553
| IF error THEN statement_list elseif_statement_list ELSE statement_list END_IF
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7554
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid test expression defined for ST 'IF' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7555
| IF expression error statement_list elseif_statement_list END_IF
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7556
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "expecting 'THEN' after test expression in ST 'IF' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7557
| IF expression error statement_list elseif_statement_list ELSE statement_list END_IF
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7558
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "expecting 'THEN' after test expression in ST 'IF' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7559
| IF expression THEN elseif_statement_list END_IF
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7560
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "no statement defined after 'THEN' in ST 'IF' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7561
| IF expression THEN elseif_statement_list ELSE statement_list END_IF
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7562
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "no statement defined after 'THEN' in ST 'IF' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7563
| IF expression THEN statement_list elseif_statement_list ELSE END_IF
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7564
  {$$ = NULL; print_err_msg(locl(@6), locf(@7), "no statement defined after 'ELSE' in ST 'IF' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7565
| IF expression THEN statement_list elseif_statement_list ELSE error END_IF
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7566
  {$$ = NULL; print_err_msg(locf(@7), locl(@7), "invalid statement defined after 'ELSE' in ST 'IF' statement."); yynerrs++; yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7567
| IF expression error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7568
  {$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed 'IF' statement in ST."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7569
| IF expression THEN statement_list elseif_statement_list END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7570
  {$$ = NULL; print_err_msg(locf(@1), locl(@3), "unclosed 'IF' statement in ST."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7571
| IF expression THEN statement_list elseif_statement_list ELSE statement_list END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7572
  {$$ = NULL; print_err_msg(locf(@1), locl(@3), "unclosed 'IF' statement in ST."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7573
| IF error END_IF
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7574
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in ST 'IF' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7575
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7576
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7577
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7578
/* helper symbol for if_statement */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7579
elseif_statement_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7580
  /* empty */
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7581
	{$$ = new elseif_statement_list_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7582
| elseif_statement_list elseif_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7583
	{$$ = $1; $$->add_element($2);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7584
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7585
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7586
/* helper symbol for elseif_statement_list */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7587
elseif_statement:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7588
  ELSIF expression THEN statement_list
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7589
	{$$ = new elseif_statement_c($2, $4, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7590
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7591
| ELSIF THEN statement_list
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7592
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no test expression defined for 'ELSEIF' statement in ST 'IF' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7593
| ELSIF error THEN statement_list
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7594
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid test expression defined for 'ELSEIF' statement in ST 'IF' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7595
| ELSIF expression error statement_list
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7596
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "expecting 'THEN' after test expression in 'ELSEIF' statement of ST 'IF' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7597
| ELSIF expression THEN error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7598
  {$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid statement list in 'ELSEIF' statement of ST 'IF' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7599
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7600
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7601
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7602
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7603
case_statement:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7604
  CASE expression OF case_element_list END_CASE
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7605
	{$$ = new case_statement_c($2, $4, NULL, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7606
| CASE expression OF case_element_list ELSE statement_list END_CASE
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7607
	{$$ = new case_statement_c($2, $4, $6, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7608
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7609
| CASE OF case_element_list END_CASE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7610
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no test expression defined in ST 'CASE' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7611
| CASE OF case_element_list ELSE statement_list END_CASE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7612
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no test expression defined in ST 'CASE' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7613
| CASE error OF case_element_list END_CASE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7614
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid test expression defined for ST 'CASE' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7615
| CASE error OF case_element_list ELSE statement_list END_CASE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7616
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid test expression defined for ST 'CASE' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7617
| CASE expression error case_element_list END_CASE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7618
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "expecting 'OF' after test expression in ST 'CASE' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7619
| CASE expression error case_element_list ELSE statement_list END_CASE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7620
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "expecting 'OF' after test expression in ST 'CASE' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7621
| CASE expression OF END_CASE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7622
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "no case element(s) defined after 'OF' in ST 'CASE' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7623
| CASE expression OF ELSE statement_list END_CASE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7624
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "no case element(s) defined after 'OF' in ST 'CASE' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7625
| CASE expression OF error END_CASE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7626
  {$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid case element(s) defined after 'OF' in ST 'CASE' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7627
| CASE expression OF error ELSE statement_list END_CASE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7628
  {$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid case element(s) defined after 'OF' in ST 'CASE' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7629
| CASE expression OF case_element_list ELSE END_CASE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7630
  {$$ = NULL; print_err_msg(locl(@5), locf(@6), "no statement defined after 'ELSE' in ST 'CASE' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7631
| CASE expression OF case_element_list ELSE error END_CASE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7632
  {$$ = NULL; print_err_msg(locf(@6), locl(@6), "invalid statement defined after 'ELSE' in ST 'CASE' statement."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7633
| CASE expression error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7634
  {$$ = NULL; print_err_msg(locf(@1), locl(@2), "unclosed 'CASE' statement in ST."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7635
| CASE expression OF case_element_list END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7636
  {$$ = NULL; print_err_msg(locf(@1), locl(@3), "unclosed 'CASE' statement in ST."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7637
| CASE expression OF case_element_list ELSE statement_list END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7638
  {$$ = NULL; print_err_msg(locf(@1), locl(@3), "unclosed 'CASE' statement in ST."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7639
| CASE error END_CASE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7640
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in ST 'CASE' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7641
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7642
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7643
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7644
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7645
/* helper symbol for case_statement */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7646
case_element_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7647
  case_element
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7648
	{$$ = new case_element_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7649
| case_element_list case_element
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7650
	{$$ = $1; $$->add_element($2);}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7651
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7652
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7653
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7654
case_element:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7655
  case_list ':' statement_list
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7656
	{$$ = new case_element_c($1, $3, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7657
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7658
| case_list statement_list
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7659
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "':' missing after case list in ST 'CASE' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7660
| case_list ':' error
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7661
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "invalid statement in case element of ST 'CASE' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7662
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7663
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7664
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7665
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7666
case_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7667
  case_list_element
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7668
	{$$ = new case_list_c(locloc(@$)); $$->add_element($1);}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7669
| case_list ',' case_list_element
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7670
	{$$ = $1; $$->add_element($3);}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7671
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7672
| case_list ',' error
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  7673
  {$$ = $1;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7674
	 if (is_current_syntax_token()) {print_err_msg(locl(@2), locf(@3), "no case defined in case list of ST parameter assignment list.");}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7675
	 else {print_err_msg(locf(@3), locl(@3), "invalid case in case list of ST parameter assignment list."); yyclearin;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7676
	 yyerrok;
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7677
	}
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7678
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7679
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7680
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7681
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7682
case_list_element:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7683
  signed_integer
78
aead91ec37cd removing 'identifier' from definition of symbolic_variable
mario
parents: 77
diff changeset
  7684
| subrange
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7685
| enumerated_value
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7686
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7687
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7688
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7689
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7690
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7691
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7692
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7693
/* B 3.2.4 Iteration Statements */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7694
/********************************/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7695
iteration_statement:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7696
  for_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7697
| while_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7698
| repeat_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7699
| exit_statement
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7700
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7701
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7702
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7703
for_statement:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7704
  FOR control_variable ASSIGN expression TO expression BY expression DO statement_list END_FOR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7705
	{$$ = new for_statement_c($2, $4, $6, $8, $10, locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7706
| FOR control_variable ASSIGN expression TO expression DO statement_list END_FOR
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7707
	{$$ = new for_statement_c($2, $4, $6, NULL, $8, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7708
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7709
| FOR ASSIGN expression TO expression BY expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7710
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no control variable defined in ST 'FOR' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7711
| FOR ASSIGN expression TO expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7712
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no control variable defined in ST 'FOR' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7713
| FOR error ASSIGN expression TO expression BY expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7714
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid control variable defined for ST 'FOR' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7715
| FOR error ASSIGN expression TO expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7716
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid control variable defined for ST 'FOR' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7717
| FOR control_variable expression TO expression BY expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7718
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "':=' missing between control variable and start expression in ST 'FOR' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7719
| FOR control_variable expression TO expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7720
  {$$ = NULL; print_err_msg(locl(@2), locf(@3), "':=' missing between control variable and start expression in ST 'FOR' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7721
| FOR control_variable error expression TO expression BY expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7722
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "expecting ':=' between control variable and start expression in ST 'FOR' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7723
| FOR control_variable error expression TO expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7724
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "expecting ':=' between control variable and start expression in ST 'FOR' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7725
| FOR control_variable ASSIGN TO expression BY expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7726
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "no start expression defined in ST 'FOR' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7727
| FOR control_variable ASSIGN TO expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7728
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "no start expression defined in ST 'FOR' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7729
| FOR control_variable ASSIGN error TO expression BY expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7730
  {$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid start expression defined in ST 'FOR' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7731
| FOR control_variable ASSIGN error TO expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7732
  {$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid start expression in ST 'FOR' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7733
| FOR control_variable ASSIGN expression error expression BY expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7734
  {$$ = NULL; print_err_msg(locf(@5), locl(@5), "expecting 'TO' between start expression and end expression in ST 'FOR' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7735
| FOR control_variable ASSIGN expression error expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7736
  {$$ = NULL; print_err_msg(locf(@5), locl(@5), "expecting 'TO' between start expression and end expression in ST 'FOR' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7737
| FOR control_variable ASSIGN expression TO expression error expression DO statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7738
  {$$ = NULL; print_err_msg(locf(@7), locl(@7), "expecting 'BY' between end expression and step expression in ST 'FOR' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7739
| FOR control_variable ASSIGN expression TO expression BY expression error statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7740
  {$$ = NULL; print_err_msg(locf(@9), locl(@9), "expecting 'DO' after step expression in ST 'FOR' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7741
| FOR control_variable ASSIGN expression TO expression error statement_list END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7742
  {$$ = NULL; print_err_msg(locf(@7), locl(@7), "expecting 'DO' after end expression in ST 'FOR' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7743
| FOR control_variable ASSIGN expression TO expression BY expression DO END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7744
  {$$ = NULL; print_err_msg(locl(@9), locf(@10), "no statement(s) defined after 'DO' in ST 'FOR' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7745
| FOR control_variable ASSIGN expression TO expression DO END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7746
  {$$ = NULL; print_err_msg(locl(@7), locf(@8), "no statement(s) defined after 'DO' in ST 'FOR' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7747
| FOR control_variable ASSIGN expression TO expression BY expression DO error END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7748
  {$$ = NULL; print_err_msg(locf(@10), locl(@10), "invalid statement(s) defined after 'DO' in ST 'FOR' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7749
| FOR control_variable ASSIGN expression TO expression DO error END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7750
  {$$ = NULL; print_err_msg(locf(@8), locl(@8), "invalid statement(s) defined after 'DO' in ST 'FOR' statement."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7751
| FOR control_variable error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7752
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed 'FOR' statement in ST."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7753
| FOR control_variable ASSIGN expression error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7754
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed 'FOR' statement in ST."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7755
| FOR control_variable ASSIGN expression TO expression DO statement_list END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7756
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed 'FOR' statement in ST."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7757
| FOR control_variable ASSIGN expression TO expression BY expression error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7758
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed 'FOR' statement in ST."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7759
| FOR control_variable ASSIGN expression TO expression BY expression DO statement_list END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7760
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed 'FOR' statement in ST."); yynerrs++;}
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  7761
| FOR error END_FOR
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7762
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in ST 'FOR' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7763
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7764
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7765
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7766
/* The spec has the syntax
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7767
 * control_variable: identifier;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7768
 * but then defines the semantics of control_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7769
 * (Section 3.3.2.4) as being of an integer type
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7770
 * (e.g., SINT, INT, or DINT).
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7771
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7772
 * Obviously this presuposes that the control_variable
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7773
 * must have been declared in some VAR .. END_VAR
79
7417b346e5a3 fixing buf in FOR control variable.
mario
parents: 78
diff changeset
  7774
 * We must therefore change the syntax to read
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7775
 * control_variable: prev_declared_variable_name;
13
77174ccc5471 Many major changes to support SFC!
mario
parents: 10
diff changeset
  7776
 * 
79
7417b346e5a3 fixing buf in FOR control variable.
mario
parents: 78
diff changeset
  7777
 * If we don't, then the correct use of any previosuly declared 
7417b346e5a3 fixing buf in FOR control variable.
mario
parents: 78
diff changeset
  7778
 * variable would result in an incorrect syntax error
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7779
*/
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7780
control_variable: 
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7781
  prev_declared_variable_name 
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7782
	{$$ = new symbolic_variable_c($1,locloc(@$));};
79
7417b346e5a3 fixing buf in FOR control variable.
mario
parents: 78
diff changeset
  7783
// control_variable: identifier {$$ = $1;};
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7784
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7785
/* Integrated directly into for_statement */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7786
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7787
for_list:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7788
  expression TO expression [BY expression]
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7789
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7790
*/
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7791
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7792
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7793
while_statement:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7794
  WHILE expression DO statement_list END_WHILE
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7795
	{$$ = new while_statement_c($2, $4, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7796
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7797
| WHILE DO statement_list END_WHILE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7798
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no test expression defined in ST 'WHILE' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7799
| WHILE error DO statement_list END_WHILE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7800
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid test expression defined for ST 'WHILE' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7801
| WHILE expression error statement_list END_WHILE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7802
  {$$ = NULL; print_err_msg(locf(@3), locl(@3), "expecting 'DO' after test expression in ST 'WHILE' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7803
| WHILE expression DO END_WHILE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7804
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "no statement(s) defined after 'DO' in ST 'WHILE' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7805
| WHILE expression DO error END_WHILE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7806
  {$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid statement(s) defined after 'DO' in ST 'WHILE' statement."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7807
| WHILE expression error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7808
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed 'WHILE' statement in ST."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7809
| WHILE expression DO statement_list END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7810
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed 'WHILE' statement in ST."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7811
| WHILE error END_WHILE
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7812
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in ST 'WHILE' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7813
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7814
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7815
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7816
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7817
repeat_statement:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7818
  REPEAT statement_list UNTIL expression END_REPEAT
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7819
	{$$ = new repeat_statement_c($2, $4, locloc(@$));}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7820
/* ERROR_CHECK_BEGIN */
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7821
| REPEAT UNTIL expression END_REPEAT
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7822
  {$$ = NULL; print_err_msg(locl(@1), locf(@2), "no statement(s) defined after 'REPEAT' in ST 'REPEAT' statement."); yynerrs++;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7823
| REPEAT error UNTIL expression END_REPEAT
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7824
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "invalid statement(s) defined after 'REPEAT' for ST 'REPEAT' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7825
| REPEAT statement_list UNTIL END_REPEAT
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7826
  {$$ = NULL; print_err_msg(locl(@3), locf(@4), "no test expression defined after 'UNTIL' in ST 'REPEAT' statement.");}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7827
| REPEAT statement_list UNTIL error END_REPEAT
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7828
  {$$ = NULL; print_err_msg(locf(@4), locl(@4), "invalid test expression defined after 'UNTIL' in ST 'REPEAT' statement."); yyerrok;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7829
| REPEAT statement_list END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7830
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed 'REPEAT' statement in ST."); yynerrs++;}
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7831
| REPEAT statement_list UNTIL expression error END_OF_INPUT
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7832
  {$$ = NULL; print_err_msg(locf(@1), locl(@1), "unclosed 'REPEAT' statement in ST."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7833
| REPEAT error END_REPEAT
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7834
  {$$ = NULL; print_err_msg(locf(@2), locl(@2), "unknown error in ST 'REPEAT' statement."); yyerrok;}
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7835
/* ERROR_CHECK_END */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7836
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7837
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7838
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7839
exit_statement:
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7840
  EXIT	{$$ = new exit_statement_c(locloc(@$));}
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7841
;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7842
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7843
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7844
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7845
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7846
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7847
%%
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7848
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7849
#include <stdio.h>	/* required for printf() */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7850
#include <errno.h>
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7851
#include "../util/symtable.hh"
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7852
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7853
/* variables defined in code generated by flex... */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7854
extern FILE *yyin;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7855
extern int yylineno;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7856
extern tracking_t* current_tracking;
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7857
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7858
177
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7859
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7860
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7861
/*************************************************************************************************/
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7862
/* NOTE: These variables are really parameters we would like the stage2__ function to pass       */
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7863
/*       to the yyparse() function. However, the yyparse() function is created automatically     */
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7864
/*       by bison, so we cannot add parameters to this function. The only other                  */
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7865
/*       option is to use global variables! yuck!                                                */ 
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7866
/*************************************************************************************************/
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7867
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7868
/* A global flag used to tell the parser if overloaded funtions should be allowed.
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7869
 * The IEC 61131-3 standard allows overloaded funtions in the standard library,
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7870
 * but disallows them in user code...
177
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7871
 *
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7872
 * In essence, a parameter we would like to pass to the yyparse() function but
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7873
 * have to do it using a global variable, as the yyparse() prototype is fixed by bison.
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7874
 */
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7875
bool allow_function_overloading = false;
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7876
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7877
/* | [var1_list ','] variable_name '..' */
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7878
/* NOTE: This is an extension to the standard!!! */
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7879
/* In order to be able to handle extensible standard functions
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7880
 * (i.e. standard functions that may have a variable number of
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7881
 * input parameters, such as AND(word#33, word#44, word#55, word#66),
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7882
 * we have extended the acceptable syntax to allow var_name '..'
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7883
 * in an input variable declaration.
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7884
 *
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7885
 * This allows us to parse the declaration of standard
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7886
 * extensible functions and load their interface definition
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7887
 * into the abstract syntax tree just like we do to other 
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7888
 * user defined functions.
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7889
 * This has the advantage that we can later do semantic
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7890
 * checking of calls to functions (be it a standard or user defined
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7891
 * function) in (almost) exactly the same way.
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7892
 *
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7893
 * Of course, we have a flag that disables this syntax when parsing user
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7894
 * written code, so we only allow this extra syntax while parsing the 
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7895
 * 'header' file that declares all the standard IEC 61131-3 functions.
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7896
 */
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7897
bool allow_extensible_function_parameters = false;
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7898
177
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7899
/* A global flag used to tell the parser whether to include the full variable location
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7900
 * when printing out error messages...
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7901
 */
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7902
bool full_token_loc;
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  7903
15
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7904
/* A pointer to the root of the parsing tree that will be generated 
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7905
 * by bison.
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7906
 */
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7907
symbol_c *tree_root;
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7908
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7909
0b472e25eb16 Adding changes to make the compiler compatible with bison ver 2.3
mario
parents: 13
diff changeset
  7910
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7911
/* The following function is called automatically by bison whenever it comes across
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7912
 * an error. Unfortunately it calls this function before executing the code that handles
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7913
 * the error itself, so we cannot print out the correct line numbers of the error location
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7914
 * over here.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7915
 * Our solution is to store the current error message in a global variable, and have all
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7916
 * error action handlers call the function print_err_msg() after setting the location
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7917
 * (line number) variable correctly.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7918
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7919
const char *current_error_msg;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7920
void yyerror (const char *error_msg) {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7921
  current_error_msg = error_msg;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7922
/* fprintf(stderr, "error %d: %s\n", yynerrs // global variable //, error_msg); */
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  7923
/*  print_include_stack(); */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7924
}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7925
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7926
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7927
/* ERROR_CHECK_BEGIN */
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7928
bool is_current_syntax_token() {
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7929
  switch (yychar) {
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7930
    case ';':
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7931
    case ',':
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7932
    case ')':
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7933
    case ']':
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7934
    case '+':
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7935
    case '*':
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7936
    case '-':
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7937
    case '/':
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7938
    case '<':
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7939
    case '>':
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7940
    case '=':
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7941
    case '&':
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7942
    case OR:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7943
    case XOR:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7944
    case AND:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7945
    case AND2:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7946
    case OPER_NE:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7947
    case OPER_LE:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7948
    case OPER_GE:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7949
    case MOD:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7950
    case OPER_EXP:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7951
    case NOT:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7952
      return true;
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7953
    default:
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7954
     return false;
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7955
  }
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7956
}
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7957
/* ERROR_CHECK_END */
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  7958
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7959
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7960
void print_err_msg(int first_line,
95
b119b1db0a7a Changing format of error reporting.
mario
parents: 94
diff changeset
  7961
                   int first_column,
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  7962
                   const char *first_filename,
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
  7963
                   long int first_order,
95
b119b1db0a7a Changing format of error reporting.
mario
parents: 94
diff changeset
  7964
                   int last_line,
b119b1db0a7a Changing format of error reporting.
mario
parents: 94
diff changeset
  7965
                   int last_column,
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  7966
                   const char *last_filename,
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
  7967
                   long int last_order,
95
b119b1db0a7a Changing format of error reporting.
mario
parents: 94
diff changeset
  7968
                   const char *additional_error_msg) {
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  7969
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  7970
  const char *unknown_file = "<unknown_file>";
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  7971
  if (first_filename == NULL) first_filename = unknown_file;
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  7972
  if ( last_filename == NULL)  last_filename = unknown_file;
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  7973
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  7974
  if (full_token_loc) {
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  7975
    if (first_filename == last_filename)
516
8591746fa134 Produce similar error messages in stage2 and stage3.
Mario de Sousa <msousa@fe.up.pt>
parents: 469
diff changeset
  7976
      fprintf(stderr, "%s:%d-%d..%d-%d: error: %s\n", first_filename, first_line, first_column, last_line, last_column, additional_error_msg);
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  7977
    else
516
8591746fa134 Produce similar error messages in stage2 and stage3.
Mario de Sousa <msousa@fe.up.pt>
parents: 469
diff changeset
  7978
      fprintf(stderr, "%s:%d-%d..%s:%d-%d: error: %s\n", first_filename, first_line, first_column, last_filename, last_line, last_column, additional_error_msg);
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  7979
  } else {
516
8591746fa134 Produce similar error messages in stage2 and stage3.
Mario de Sousa <msousa@fe.up.pt>
parents: 469
diff changeset
  7980
      fprintf(stderr, "%s:%d: error: %s\n", first_filename, first_line, additional_error_msg);
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  7981
  }
131
f55ef301e14c Adding some human-readable error messages
lbessard
parents: 121
diff changeset
  7982
  //fprintf(stderr, "error %d: %s\n", yynerrs /* a global variable */, additional_error_msg);
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7983
  print_include_stack();
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  7984
  //fprintf(stderr, "%s(%d-%d): %s\n", current_filename, first_line, last_line, current_error_msg);
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7985
}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7986
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7987
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  7988
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7989
/* If function overloading is on, we allow several functions with the same name.
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7990
 *
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7991
 * However, to support standard functions, we also allow functions named
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7992
 *   AND, MOD, NOT, OR, XOR, ADD, ...
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7993
 */
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7994
/*
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7995
identifier_c *token_2_identifier_c(char *value, ) {
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7996
  identifier_c tmp = new identifier_c(value, locloc(@$));
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7997
	 if (!allow_function_overloading) {
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7998
	   fprintf(stderr, "Function overloading not allowed. Invalid identifier %s\n", ((token_c *)($$))->value);
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  7999
	   ERROR;
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  8000
	 }
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  8001
	}
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  8002
}
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  8003
*/
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  8004
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8005
/* convert between an il_operator to a function name */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8006
/* This a kludge!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8007
 * It is required because our language requires more than one
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8008
 * look ahead token, and bison only works with one!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8009
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8010
#define op_2_str(op, str) {\
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8011
  op ## _operator_c *ptr = dynamic_cast<op ## _operator_c *>(il_operator); \
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8012
  if (ptr != NULL) name = str; \
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8013
}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8014
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8015
/* NOTE: this code is very ugly and un-eficient, but I (Mario) have many
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8016
 *       more things to worry about right now, so just let it be...
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8017
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8018
symbol_c *il_operator_c_2_identifier_c(symbol_c *il_operator) {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8019
  const char *name = NULL;
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  8020
  identifier_c *res;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8021
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8022
  op_2_str(NOT,   "NOT");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8023
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8024
  op_2_str(AND,   "AND");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8025
  op_2_str(OR,    "OR");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8026
  op_2_str(XOR,   "XOR");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8027
  op_2_str(ADD,   "ADD");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8028
  op_2_str(SUB,   "SUB");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8029
  op_2_str(MUL,   "MUL");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8030
  op_2_str(DIV,   "DIV");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8031
  op_2_str(MOD,   "MOD");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8032
  op_2_str(GT,    "GT");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8033
  op_2_str(GE,    "GE");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8034
  op_2_str(EQ,    "EQ");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8035
  op_2_str(LT,    "LT");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8036
  op_2_str(LE,    "LE");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8037
  op_2_str(NE,    "NE");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8038
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8039
  op_2_str(LD,    "LD");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8040
  op_2_str(LDN,   "LDN");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8041
  op_2_str(ST,    "ST");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8042
  op_2_str(STN,   "STN");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8043
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8044
  op_2_str(S,     "S");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8045
  op_2_str(R,     "R");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8046
  op_2_str(S1,    "S1");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8047
  op_2_str(R1,    "R1");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8048
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8049
  op_2_str(CLK,   "CLK");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8050
  op_2_str(CU,    "CU");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8051
  op_2_str(CD,    "CD");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8052
  op_2_str(PV,    "PV");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8053
  op_2_str(IN,    "IN");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8054
  op_2_str(PT,    "PT");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8055
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8056
  op_2_str(ANDN,  "ANDN");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8057
  op_2_str(ORN,   "ORN");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8058
  op_2_str(XORN,  "XORN");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8059
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8060
  op_2_str(ADD,   "ADD");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8061
  op_2_str(SUB,   "SUB");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8062
  op_2_str(MUL,   "MUL");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8063
  op_2_str(DIV,   "DIV");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8064
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8065
  op_2_str(GT,    "GT");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8066
  op_2_str(GE,    "GE");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8067
  op_2_str(EQ,    "EQ");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8068
  op_2_str(LT,    "LT");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8069
  op_2_str(LE,    "LE");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8070
  op_2_str(NE,    "NE");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8071
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8072
  op_2_str(CAL,   "CAL");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8073
  op_2_str(CALC,  "CALC");
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8074
  op_2_str(CALCN, "CALCN");
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8075
  op_2_str(RET,   "RET");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8076
  op_2_str(RETC,  "RETC");
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8077
  op_2_str(RETCN, "RETCN");
202
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8078
  op_2_str(JMP,   "JMP");
da1a8186f86f Initial (very rough) version of semantic checker (stage3)
Catarina Boucinha <ccb@fe.up.pt>
parents: 193
diff changeset
  8079
  op_2_str(JMPC,  "JMPC");
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8080
  op_2_str(JMPCN, "JMPCN");
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8081
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8082
  if (name == NULL)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8083
    ERROR;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8084
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  8085
  res = new identifier_c(strdup(name), 
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  8086
                         il_operator->first_line,
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  8087
                         il_operator->first_column,
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  8088
                         il_operator->first_file,
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
  8089
                         il_operator->first_order,
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  8090
                         il_operator->last_line,
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
  8091
                         il_operator->last_column,
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
  8092
                         il_operator->last_file,
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
  8093
                         il_operator->last_order
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  8094
                        );
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8095
  free(il_operator);
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  8096
  return res;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8097
}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8098
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8099
40
873a5b60a7ea Fixed -I library include path behavior + removed old lib implementation + added generated lib func names to stage 1_2 + added Makefile.Linux
etisserant
parents: 28
diff changeset
  8100
#include "standard_function_names.c"
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8101
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8102
const char *standard_function_block_names[] = {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8103
// 2.5.2.3.1  Bistable elements
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8104
//   Table 34 - Standard bistable function blocks
73
0e623bbdee95 fixing infinite error loops at library level, and ...
mario
parents: 68
diff changeset
  8105
"SR","RS",
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8106
// 2.5.2.3.2  Edge detection
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8107
//   Table 35 - Standard edge detection function blocks
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8108
"R_TRIG","F_TRIG",
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8109
// 2.5.2.3.3  Counters
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8110
//   Table 36 - Standard counter function blocks
68
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  8111
"CTU","CTU_DINT","CTU_LINT","CTU_UDINT","CTU_ULINT",
b0a43002dcac Adding basic error checking.
mario
parents: 52
diff changeset
  8112
"CTD","CTD_DINT","CTD_LINT","CTD_UDINT","CTD_ULINT",
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8113
"CTUD","CTUD_DINT","CTUD_LINT","CTUD_ULINT",
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8114
// 2.5.2.3.4  Timers
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8115
//   Table 37 - Standard timer function blocks
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8116
"TP","TON","TOF",
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8117
/* end of array marker! Do not remove! */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8118
NULL
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8119
};
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8120
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8121
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8122
#define LIBFILE "ieclib.txt"
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8123
#define DEF_LIBFILENAME LIBDIRECTORY "/" LIBFILE
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8124
40
873a5b60a7ea Fixed -I library include path behavior + removed old lib implementation + added generated lib func names to stage 1_2 + added Makefile.Linux
etisserant
parents: 28
diff changeset
  8125
extern const char *INCLUDE_DIRECTORIES[];
873a5b60a7ea Fixed -I library include path behavior + removed old lib implementation + added generated lib func names to stage 1_2 + added Makefile.Linux
etisserant
parents: 28
diff changeset
  8126
177
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  8127
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  8128
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  8129
int stage2__(const char *filename, 
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  8130
             const char *includedir,     /* Include directory, where included files will be searched for... */
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  8131
             symbol_c **tree_root_ref,
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  8132
             bool full_token_loc_        /* error messages specify full token location */
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  8133
            ) {
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  8134
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8135
  FILE *in_file = NULL, *lib_file = NULL;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8136
  char *libfilename = NULL;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  8137
	
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8138
  if((in_file = fopen(filename, "r")) == NULL) {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8139
    char *errmsg = strdup2("Error opening main file ", filename);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8140
    perror(errmsg);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8141
    free(errmsg);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8142
    return -1;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8143
  }
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8144
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8145
  if (includedir != NULL) {
40
873a5b60a7ea Fixed -I library include path behavior + removed old lib implementation + added generated lib func names to stage 1_2 + added Makefile.Linux
etisserant
parents: 28
diff changeset
  8146
    INCLUDE_DIRECTORIES[0] = includedir;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8147
  }
40
873a5b60a7ea Fixed -I library include path behavior + removed old lib implementation + added generated lib func names to stage 1_2 + added Makefile.Linux
etisserant
parents: 28
diff changeset
  8148
  if ((libfilename = strdup3(INCLUDE_DIRECTORIES[0], "/", LIBFILE)) == NULL) {
873a5b60a7ea Fixed -I library include path behavior + removed old lib implementation + added generated lib func names to stage 1_2 + added Makefile.Linux
etisserant
parents: 28
diff changeset
  8149
    fprintf (stderr, "Out of memory. Bailing out!\n");
873a5b60a7ea Fixed -I library include path behavior + removed old lib implementation + added generated lib func names to stage 1_2 + added Makefile.Linux
etisserant
parents: 28
diff changeset
  8150
    return -1;
873a5b60a7ea Fixed -I library include path behavior + removed old lib implementation + added generated lib func names to stage 1_2 + added Makefile.Linux
etisserant
parents: 28
diff changeset
  8151
  }
873a5b60a7ea Fixed -I library include path behavior + removed old lib implementation + added generated lib func names to stage 1_2 + added Makefile.Linux
etisserant
parents: 28
diff changeset
  8152
873a5b60a7ea Fixed -I library include path behavior + removed old lib implementation + added generated lib func names to stage 1_2 + added Makefile.Linux
etisserant
parents: 28
diff changeset
  8153
  if((lib_file = fopen(libfilename, "r")) == NULL) {
873a5b60a7ea Fixed -I library include path behavior + removed old lib implementation + added generated lib func names to stage 1_2 + added Makefile.Linux
etisserant
parents: 28
diff changeset
  8154
    char *errmsg = strdup2("Error opening library file ", libfilename);
873a5b60a7ea Fixed -I library include path behavior + removed old lib implementation + added generated lib func names to stage 1_2 + added Makefile.Linux
etisserant
parents: 28
diff changeset
  8155
    perror(errmsg);
873a5b60a7ea Fixed -I library include path behavior + removed old lib implementation + added generated lib func names to stage 1_2 + added Makefile.Linux
etisserant
parents: 28
diff changeset
  8156
    free(errmsg);
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8157
  }
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8158
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8159
  if (lib_file == NULL) {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8160
    /* we give up... */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8161
    free(libfilename);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8162
    fclose(in_file);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8163
    return -1;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8164
  }
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8165
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8166
  /* first parse the standard library file... */
547
dab341e80664 Fix parsing os TIME literals & rename the extract_integer() function.
mjsousa <msousa@fe.up.pt>
parents: 520
diff changeset
  8167
  /* Do not debug the standard library, even if debug flag is set! */
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  8168
  /*
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  8169
  #if YYDEBUG
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  8170
    yydebug = 1;
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  8171
  #endif
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  8172
  */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8173
  yyin = lib_file;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8174
  allow_function_overloading = true;
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  8175
  allow_extensible_function_parameters = true;
177
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  8176
  full_token_loc = full_token_loc_;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8177
  current_filename = libfilename;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  8178
  current_tracking = GetNewTracking(yyin);
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8179
  if (yyparse() != 0)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8180
      ERROR;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8181
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8182
  if (yynerrs > 0) {
516
8591746fa134 Produce similar error messages in stage2 and stage3.
Mario de Sousa <msousa@fe.up.pt>
parents: 469
diff changeset
  8183
    fprintf (stderr, "\n%d error(s) found in %s. Bailing out!\n", yynerrs /* global variable */, libfilename);
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8184
    ERROR;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8185
  }
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8186
  free(libfilename);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8187
  fclose(lib_file);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8188
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8189
  /* if by any chance the library is not complete, we
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8190
   * now add the missing reserved keywords to the list!!!
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8191
   */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8192
  for(int i = 0; standard_function_block_names[i] != NULL; i++)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8193
    if (library_element_symtable.find_value(standard_function_block_names[i]) ==
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8194
        library_element_symtable.end_value())
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8195
      library_element_symtable.insert(standard_function_block_names[i], standard_function_block_name_token);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8196
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8197
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8198
  /* now parse the input file... */
257
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  8199
  #if YYDEBUG
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  8200
    yydebug = 1;
90782e241346 Huge change.
Mario de Sousa <msousa@fe.up.pt>
parents: 202
diff changeset
  8201
  #endif
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8202
  yyin = in_file;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8203
  allow_function_overloading = false;
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 328
diff changeset
  8204
  allow_extensible_function_parameters = false;
177
697562a5da7c Adding support for SAFEBOOL. Some code generation yet to do...
mario
parents: 175
diff changeset
  8205
  full_token_loc = full_token_loc_;
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8206
  current_filename = filename;
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  8207
  current_tracking = GetNewTracking(yyin);
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  8208
  {int res;
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  8209
    if ((res = yyparse()) != 0) {
136
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  8210
      fprintf (stderr, "\nParsing failed because of too many consecutive syntax errors. Bailing out!\n");
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  8211
  		exit(EXIT_FAILURE);
32bd7ef40897 Adding some improvements:
lbessard
parents: 134
diff changeset
  8212
  	}
85
a6e651ba55c2 Fixing handling of enumeration values;
mario
parents: 79
diff changeset
  8213
  }
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8214
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8215
  if (yynerrs > 0) {
516
8591746fa134 Produce similar error messages in stage2 and stage3.
Mario de Sousa <msousa@fe.up.pt>
parents: 469
diff changeset
  8216
    fprintf (stderr, "\n%d error(s) found. Bailing out!\n", yynerrs /* global variable */);
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8217
    exit(EXIT_FAILURE);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8218
  }
134
0e43c556cd2d Fixed some uncatched errors and error bounds in error messages
lbessard
parents: 133
diff changeset
  8219
  
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8220
  if (tree_root_ref != NULL)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8221
    *tree_root_ref = tree_root;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8222
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8223
  fclose(in_file);
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8224
  return 0;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8225
}
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8226
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8227
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
  8228