absyntax_utils/get_datatype_info.cc
author mjsousa
Thu, 02 Jun 2016 11:59:45 +0100
changeset 1020 36fb9443b6ea
parent 1016 91bef6704b44
child 1041 56ebe2a31b5b
permissions -rw-r--r--
fix bug introduced by commit 91bef6704b44 (parsing SFCs with transitions in ST and leading whitespace => endless loop)
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
     1
/*
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
     2
 *  matiec - a compiler for the programming languages defined in IEC 61131-3
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
     3
 *
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
     4
 *  Copyright (C) 2003-2012  Mario de Sousa (msousa@fe.up.pt)
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
     5
 *  Copyright (C) 2007-2011  Laurent Bessard and Edouard Tisserant
676
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
     6
 *  Copyright (C) 2012       Manuele Conti  (conti.ma@alice.it)
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
     7
 *
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
     8
 *  This program is free software: you can redistribute it and/or modify
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
     9
 *  it under the terms of the GNU General Public License as published by
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    10
 *  the Free Software Foundation, either version 3 of the License, or
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    11
 *  (at your option) any later version.
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    12
 *
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    13
 *  This program is distributed in the hope that it will be useful,
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    14
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    15
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    16
 *  GNU General Public License for more details.
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    17
 *
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    18
 *  You should have received a copy of the GNU General Public License
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    19
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    20
 *
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    21
 *
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    22
 * This code is made available on the understanding that it will not be
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    23
 * used in safety-critical situations without a full and competent review.
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    24
 */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    25
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    26
/*
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    27
 * An IEC 61131-3 compiler.
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    28
 *
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    29
 * Based on the
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    30
 * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10)
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    31
 *
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    32
 */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    33
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    34
/* Determine the characteristics of a specific data type
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    35
 *  e.g., is it an enumeration, is it an array, is it ANY_INT, etc...
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    36
 *
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    37
 * The methods of this class may be passed either:
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    38
 *  - a data type declaration symbol_c, 
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    39
 *   OR
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    40
 *  - the name of a data type (identifier_c)
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    41
 *    In this case, we shall first serach for the basetype declaration using search_base_type_c, and then 
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    42
 *    run the normal process.
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    43
 */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    44
#include "absyntax_utils.hh"
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    45
946
c012a64dc2fa Make the relaxed datatype model a runtime option (off by default)
mjsousa
parents: 945
diff changeset
    46
#include "../main.hh" // required for ERROR() and ERROR_MSG() macros, as well as the runtime_options global variable
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    47
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    48
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    49
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    50
#include <typeinfo>  // required for typeid
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    51
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
    52
727
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    53
/**********************************************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    54
/**********************************************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    55
/**********************************************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    56
/*****                                                *****/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    57
/*****                                                *****/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    58
/*****           Some helper classes                  *****/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    59
/*****                                                *****/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    60
/*****                                                *****/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    61
/**********************************************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    62
/**********************************************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    63
/**********************************************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    64
938
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
    65
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
    66
/****************************************************************************************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
    67
/****************************************************************************************************/
727
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    68
/* Return the identifier (name) of a datatype, typically declared in a TYPE .. END_TYPE declaration */
938
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
    69
/****************************************************************************************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
    70
/****************************************************************************************************/
727
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    71
class get_datatype_id_c: null_visitor_c {
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    72
  private:
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    73
    static get_datatype_id_c *singleton;
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    74
    
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    75
  public:
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    76
    static symbol_c *get_id(symbol_c *symbol) {
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    77
      if (NULL == singleton) singleton = new  get_datatype_id_c();
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    78
      if (NULL == singleton) ERROR;
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    79
      return (symbol_c *)symbol->accept(*singleton);
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    80
    }
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    81
    
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
    82
  protected:
929
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    83
    /***********************************/
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    84
    /* B 1.3.1 - Elementary Data Types */
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    85
    /***********************************/
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    86
    void *visit(time_type_name_c        *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    87
    void *visit(bool_type_name_c        *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    88
    void *visit(sint_type_name_c        *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    89
    void *visit(int_type_name_c         *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    90
    void *visit(dint_type_name_c        *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    91
    void *visit(lint_type_name_c        *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    92
    void *visit(usint_type_name_c       *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    93
    void *visit(uint_type_name_c        *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    94
    void *visit(udint_type_name_c       *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    95
    void *visit(ulint_type_name_c       *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    96
    void *visit(real_type_name_c        *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    97
    void *visit(lreal_type_name_c       *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    98
    void *visit(date_type_name_c        *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
    99
    void *visit(tod_type_name_c         *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   100
    void *visit(dt_type_name_c          *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   101
    void *visit(byte_type_name_c        *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   102
    void *visit(word_type_name_c        *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   103
    void *visit(lword_type_name_c       *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   104
    void *visit(dword_type_name_c       *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   105
    void *visit(string_type_name_c      *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   106
    void *visit(wstring_type_name_c     *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   107
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   108
    void *visit(safetime_type_name_c    *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   109
    void *visit(safebool_type_name_c    *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   110
    void *visit(safesint_type_name_c    *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   111
    void *visit(safeint_type_name_c     *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   112
    void *visit(safedint_type_name_c    *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   113
    void *visit(safelint_type_name_c    *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   114
    void *visit(safeusint_type_name_c   *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   115
    void *visit(safeuint_type_name_c    *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   116
    void *visit(safeudint_type_name_c   *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   117
    void *visit(safeulint_type_name_c   *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   118
    void *visit(safereal_type_name_c    *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   119
    void *visit(safelreal_type_name_c   *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   120
    void *visit(safedate_type_name_c    *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   121
    void *visit(safetod_type_name_c     *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   122
    void *visit(safedt_type_name_c      *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   123
    void *visit(safebyte_type_name_c    *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   124
    void *visit(safeword_type_name_c    *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   125
    void *visit(safelword_type_name_c   *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   126
    void *visit(safedword_type_name_c   *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   127
    void *visit(safestring_type_name_c  *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   128
    void *visit(safewstring_type_name_c *symbol) {return (void *)symbol;};
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   129
1016
91bef6704b44 Add support for functions returning VOID (i.e. non-standard extension, allowing functions that do not return any data)
mjsousa
parents: 987
diff changeset
   130
    void *visit(void_type_name_c        *symbol) {return (void *)symbol;};
91bef6704b44 Add support for functions returning VOID (i.e. non-standard extension, allowing functions that do not return any data)
mjsousa
parents: 987
diff changeset
   131
727
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   132
    /********************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   133
    /* B 1.3.3 - Derived data types */
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   134
    /********************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   135
    /*  simple_type_name ':' simple_spec_init */
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   136
    void *visit(simple_type_declaration_c     *symbol)  {return symbol->simple_type_name;}
727
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   137
    /*  subrange_type_name ':' subrange_spec_init */
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   138
    void *visit(subrange_type_declaration_c   *symbol)  {return symbol->subrange_type_name;}
727
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   139
    /*  enumerated_type_name ':' enumerated_spec_init */
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   140
    void *visit(enumerated_type_declaration_c *symbol)  {return symbol->enumerated_type_name;}
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   141
    /*  identifier ':' array_spec_init */
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   142
    void *visit(array_type_declaration_c      *symbol)  {return symbol->identifier;}
727
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   143
    /*  structure_type_name ':' structure_specification */
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   144
    void *visit(structure_type_declaration_c  *symbol)  {return symbol->structure_type_name;}
727
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   145
    /*  string_type_name ':' elementary_string_type_name string_type_declaration_size string_type_declaration_init */
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   146
    void *visit(string_type_declaration_c     *symbol)  {return symbol->string_type_name;}
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   147
    /* ref_type_decl: identifier ':' ref_spec_init */
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   148
    void *visit(ref_type_decl_c               *symbol)  {return symbol->ref_type_name;}
929
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   149
    /* NOTE: DO NOT place any code here that references symbol->anotations_map["generate_c_annotaton__implicit_type_id"] !!
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   150
     *       All anotations in the symbol->anotations_map[] are considered a stage4 construct. In the above example,
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   151
     *       That anotation is specific to the generate_c stage4 code, and must therefore NOT be referenced
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   152
     *       in the absyntax_utils code, as this last code should be independent of the stage4 version!
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   153
     */ 
958
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   154
727
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   155
    /*****************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   156
    /* B 1.5.2 - Function Blocks */
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   157
    /*****************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   158
    /*  FUNCTION_BLOCK derived_function_block_name io_OR_other_var_declarations function_block_body END_FUNCTION_BLOCK */
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   159
    void *visit(function_block_declaration_c  *symbol)  {return symbol->fblock_name;}
958
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   160
    /**********************/
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   161
    /* B 1.5.3 - Programs */
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   162
    /**********************/
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   163
    /*  PROGRAM program_type_name program_var_declarations_list function_block_body END_PROGRAM */
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   164
    void *visit(program_declaration_c  *symbol)  {return symbol->program_type_name;}
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   165
    
727
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   166
}; // get_datatype_id_c 
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   167
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   168
get_datatype_id_c *get_datatype_id_c::singleton = NULL;
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   169
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   170
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   171
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   172
938
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   173
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   174
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   175
/**************************************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   176
/**************************************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   177
/* transform elementary data type class to string */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   178
/**************************************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   179
/**************************************************/
778
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   180
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   181
/* A small helper class, to transform elementary data type to string.
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   182
 * this allows us to generate more relevant error messages...
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   183
 */
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   184
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   185
class get_datatype_id_str_c: public null_visitor_c {
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   186
  protected:
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   187
     get_datatype_id_str_c(void)  {};
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   188
    ~get_datatype_id_str_c(void) {};
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   189
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   190
  private:
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   191
    /* singleton class! */
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   192
    static get_datatype_id_str_c *singleton;
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   193
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   194
  public:
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   195
    static const char *get_id_str(symbol_c *symbol) {
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   196
      if (NULL == singleton)    singleton = new get_datatype_id_str_c;
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   197
      if (NULL == singleton)    ERROR;
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   198
      const char *res           = (const char *)symbol->accept(*singleton);
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   199
      if (NULL == res)          ERROR;
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   200
      return res;
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   201
    }
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   202
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   203
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   204
    /*************************/
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   205
    /* B.1 - Common elements */
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   206
    /*************************/
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   207
    /*******************************************/
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   208
    /* B 1.1 - Letters, digits and identifiers */
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   209
    /*******************************************/
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   210
    void *visit(                 identifier_c *symbol) {return (void *)symbol->value;};
958
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   211
    // Should not be necessary, as datatype declarations currently use an identifier_c for their name! 
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   212
    // Only references to the datatype (when declaring variable, for ex., will use poutype_identifier_c
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   213
    void *visit(derived_datatype_identifier_c *symbol) {return (void *)symbol->value;};   
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   214
    // Should not be necessary, as FB declarations currently use an identifier_c for their name! 
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   215
    // Only references to the FB (when declaring variable, for ex., will use poutype_identifier_c
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   216
    void *visit(         poutype_identifier_c *symbol) {return (void *)symbol->value;};  
778
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   217
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   218
    /***********************************/
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   219
    /* B 1.3.1 - Elementary Data Types */
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   220
    /***********************************/
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   221
    void *visit(time_type_name_c        *symbol) {return (void *)"TIME";        };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   222
    void *visit(bool_type_name_c        *symbol) {return (void *)"BOOL";        };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   223
    void *visit(sint_type_name_c        *symbol) {return (void *)"SINT";        };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   224
    void *visit(int_type_name_c         *symbol) {return (void *)"INT";         };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   225
    void *visit(dint_type_name_c        *symbol) {return (void *)"DINT";        };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   226
    void *visit(lint_type_name_c        *symbol) {return (void *)"LINT";        };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   227
    void *visit(usint_type_name_c       *symbol) {return (void *)"USINT";       };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   228
    void *visit(uint_type_name_c        *symbol) {return (void *)"UINT";        };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   229
    void *visit(udint_type_name_c       *symbol) {return (void *)"UDINT";       };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   230
    void *visit(ulint_type_name_c       *symbol) {return (void *)"ULINT";       };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   231
    void *visit(real_type_name_c        *symbol) {return (void *)"REAL";        };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   232
    void *visit(lreal_type_name_c       *symbol) {return (void *)"LREAL";       };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   233
    void *visit(date_type_name_c        *symbol) {return (void *)"DATE";        };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   234
    void *visit(tod_type_name_c         *symbol) {return (void *)"TOD";         };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   235
    void *visit(dt_type_name_c          *symbol) {return (void *)"DT";          };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   236
    void *visit(byte_type_name_c        *symbol) {return (void *)"BYTE";        };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   237
    void *visit(word_type_name_c        *symbol) {return (void *)"WORD";        };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   238
    void *visit(lword_type_name_c       *symbol) {return (void *)"LWORD";       };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   239
    void *visit(dword_type_name_c       *symbol) {return (void *)"DWORD";       };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   240
    void *visit(string_type_name_c      *symbol) {return (void *)"STRING";      };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   241
    void *visit(wstring_type_name_c     *symbol) {return (void *)"WSTRING";     };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   242
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   243
    void *visit(safetime_type_name_c    *symbol) {return (void *)"SAFETIME";    };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   244
    void *visit(safebool_type_name_c    *symbol) {return (void *)"SAFEBOOL";    };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   245
    void *visit(safesint_type_name_c    *symbol) {return (void *)"SAFESINT";    };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   246
    void *visit(safeint_type_name_c     *symbol) {return (void *)"SAFEINT";     };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   247
    void *visit(safedint_type_name_c    *symbol) {return (void *)"SAFEDINT";    };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   248
    void *visit(safelint_type_name_c    *symbol) {return (void *)"SAFELINT";    };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   249
    void *visit(safeusint_type_name_c   *symbol) {return (void *)"SAFEUSINT";   };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   250
    void *visit(safeuint_type_name_c    *symbol) {return (void *)"SAFEUINT";    };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   251
    void *visit(safeudint_type_name_c   *symbol) {return (void *)"SAFEUDINT";   };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   252
    void *visit(safeulint_type_name_c   *symbol) {return (void *)"SAFEULINT";   };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   253
    void *visit(safereal_type_name_c    *symbol) {return (void *)"SAFEREAL";    };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   254
    void *visit(safelreal_type_name_c   *symbol) {return (void *)"SAFELREAL";   };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   255
    void *visit(safedate_type_name_c    *symbol) {return (void *)"SAFEDATE";    };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   256
    void *visit(safetod_type_name_c     *symbol) {return (void *)"SAFETOD";     };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   257
    void *visit(safedt_type_name_c      *symbol) {return (void *)"SAFEDT";      };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   258
    void *visit(safebyte_type_name_c    *symbol) {return (void *)"SAFEBYTE";    };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   259
    void *visit(safeword_type_name_c    *symbol) {return (void *)"SAFEWORD";    };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   260
    void *visit(safelword_type_name_c   *symbol) {return (void *)"SAFELWORD";   };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   261
    void *visit(safedword_type_name_c   *symbol) {return (void *)"SAFEDWORD";   };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   262
    void *visit(safestring_type_name_c  *symbol) {return (void *)"SAFESTRING";  };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   263
    void *visit(safewstring_type_name_c *symbol) {return (void *)"SAFEWSTRING"; };
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   264
1016
91bef6704b44 Add support for functions returning VOID (i.e. non-standard extension, allowing functions that do not return any data)
mjsousa
parents: 987
diff changeset
   265
    void *visit(void_type_name_c        *symbol) {return (void *)"VOID"; };
91bef6704b44 Add support for functions returning VOID (i.e. non-standard extension, allowing functions that do not return any data)
mjsousa
parents: 987
diff changeset
   266
778
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   267
    /********************************/
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   268
    /* B.1.3.2 - Generic data types */
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   269
    /********************************/
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   270
    void *visit(generic_type_any_c *symbol) {return (void *)"ANY"; };
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   271
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   272
    /********************************/
778
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   273
    /* B 1.3.3 - Derived data types */
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   274
    /********************************/
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   275
    /*  simple_type_name ':' simple_spec_init */
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   276
    void *visit(simple_type_declaration_c     *symbol)  {return symbol->simple_type_name->accept(*this);}
778
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   277
    /*  subrange_type_name ':' subrange_spec_init */
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   278
    void *visit(subrange_type_declaration_c   *symbol)  {return symbol->subrange_type_name->accept(*this);}
778
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   279
    /*  enumerated_type_name ':' enumerated_spec_init */
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   280
    void *visit(enumerated_type_declaration_c *symbol)  {return symbol->enumerated_type_name->accept(*this);}
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   281
    /*  identifier ':' array_spec_init */
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   282
    void *visit(array_type_declaration_c      *symbol)  {return symbol->identifier->accept(*this);}
778
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   283
    /*  structure_type_name ':' structure_specification */
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   284
    void *visit(structure_type_declaration_c  *symbol)  {return symbol->structure_type_name->accept(*this);}
778
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   285
    /*  string_type_name ':' elementary_string_type_name string_type_declaration_size string_type_declaration_init */
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   286
    void *visit(string_type_declaration_c     *symbol)  {return symbol->string_type_name->accept(*this);}
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   287
    /* ref_type_decl: identifier ':' ref_spec_init */
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   288
    void *visit(ref_type_decl_c               *symbol)  {return symbol->ref_type_name->accept(*this);}
929
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   289
    /* NOTE: DO NOT place any code here that references symbol->anotations_map["generate_c_annotaton__implicit_type_id"] !!
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   290
     *       All anotations in the symbol->anotations_map[] are considered a stage4 construct. In the above example,
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   291
     *       That anotation is specific to the generate_c stage4 code, and must therefore NOT be referenced
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   292
     *       in the absyntax_utils code, as this last code should be independent of the stage4 version!
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   293
     */ 
778
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   294
    
958
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   295
    /***********************/
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   296
    /* B 1.5.1 - Functions */
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   297
    /***********************/
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   298
    /* Functions are not really datatypes, but we include it here as it helps in printing out error messages!   */
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   299
    /* Currently this is needed only by remove_forward_depencies_c::print_circ_error()                          */
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   300
    /*  FUNCTION derived_function_name ':' elementary_type_name io_OR_function_var_declarations_list function_body END_FUNCTION */
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   301
    void *visit(      function_declaration_c  *symbol)  {return symbol->derived_function_name->accept(*this);}
778
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   302
    /*****************************/
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   303
    /* B 1.5.2 - Function Blocks */
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   304
    /*****************************/
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   305
    /*  FUNCTION_BLOCK derived_function_block_name io_OR_other_var_declarations function_block_body END_FUNCTION_BLOCK */
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   306
    void *visit(function_block_declaration_c  *symbol)  {return symbol->fblock_name->accept(*this);}    
958
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   307
    /**********************/
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   308
    /* B 1.5.3 - Programs */
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   309
    /**********************/
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   310
    /*  PROGRAM program_type_name program_var_declarations_list function_block_body END_PROGRAM */
7474d2cd1d6e Add a new pou_typename_c object to the AST to store references to previously declared Functions, FB, and Programs.
mjsousa
parents: 946
diff changeset
   311
    void *visit(       program_declaration_c  *symbol)  {return symbol->program_type_name->accept(*this);} 
778
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   312
};
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   313
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   314
get_datatype_id_str_c *get_datatype_id_str_c::singleton = NULL;
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   315
727
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   316
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   317
938
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   318
/*********************************************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   319
/*********************************************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   320
/* get the datatype of a field inside a struct data type */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   321
/*********************************************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   322
/*********************************************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   323
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   324
class get_struct_info_c : null_visitor_c {
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   325
  private:
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   326
    symbol_c *current_field;
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   327
    /* singleton class! */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   328
    static get_struct_info_c *singleton;
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   329
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   330
  public:
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   331
    get_struct_info_c(void) {current_field = NULL;}
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   332
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   333
    static symbol_c *get_field_type_id(symbol_c *struct_type, symbol_c *field_name) {
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   334
      if (NULL == singleton)    singleton = new get_struct_info_c;
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   335
      if (NULL == singleton)    ERROR;
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   336
      singleton->current_field = field_name;
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   337
      return (symbol_c *)struct_type->accept(*singleton);
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   338
    }
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   339
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   340
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   341
  private:
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   342
    /*************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   343
    /* B.1 - Common elements */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   344
    /*************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   345
    /********************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   346
    /* B 1.3.3 - Derived data types */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   347
    /********************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   348
    /*  structure_type_name ':' structure_specification */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   349
    /* NOTE: this is only used inside a TYPE ... END_TYPE declaration.  It is never used directly when declaring a new variable! */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   350
    /* NOTE: structure_specification will point to either initialized_structure_c  OR  structure_element_declaration_list_c */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   351
    void *visit(structure_type_declaration_c *symbol) {return symbol->structure_specification->accept(*this);}
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   352
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   353
    /* structure_type_name ASSIGN structure_initialization */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   354
    /* structure_initialization may be NULL ! */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   355
    // SYM_REF2(initialized_structure_c, structure_type_name, structure_initialization)
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   356
    /* NOTE: only the initialized structure is never used when declaring a new variable instance */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   357
    void *visit(initialized_structure_c *symbol) {return symbol->structure_type_name->accept(*this);}
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   358
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   359
    /* helper symbol for structure_declaration */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   360
    /* structure_declaration:  STRUCT structure_element_declaration_list END_STRUCT */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   361
    /* structure_element_declaration_list structure_element_declaration ';' */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   362
    void *visit(structure_element_declaration_list_c *symbol) {
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   363
      /* now search the structure declaration */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   364
      for(int i = 0; i < symbol->n; i++) {
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   365
        void *tmp = symbol->elements[i]->accept(*this);
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   366
        if (NULL != tmp) return tmp;
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   367
      }
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   368
      return NULL; // not found!!
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   369
    }  
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   370
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   371
    /*  structure_element_name ':' spec_init */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   372
    void *visit(structure_element_declaration_c *symbol) {
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   373
      if (compare_identifiers(symbol->structure_element_name, current_field) == 0)
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   374
        return symbol->spec_init; /* found the type of the element we were looking for! */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   375
      return NULL;   /* not the element we are looking for! */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   376
    }
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   377
      
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   378
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   379
    /* helper symbol for structure_initialization */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   380
    /* structure_initialization: '(' structure_element_initialization_list ')' */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   381
    /* structure_element_initialization_list ',' structure_element_initialization */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   382
    void *visit(structure_element_initialization_list_c *symbol) {ERROR; return NULL;} /* should never get called... */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   383
    /*  structure_element_name ASSIGN value */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   384
    void *visit(structure_element_initialization_c *symbol) {ERROR; return NULL;} /* should never get called... */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   385
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   386
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   387
    /**************************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   388
    /* B.1.5 - Program organization units */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   389
    /**************************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   390
    /*****************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   391
    /* B 1.5.2 - Function Blocks */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   392
    /*****************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   393
    /*  FUNCTION_BLOCK derived_function_block_name io_OR_other_var_declarations function_block_body END_FUNCTION_BLOCK */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   394
    // SYM_REF4(function_block_declaration_c, fblock_name, var_declarations, fblock_body, unused)
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   395
    void *visit(function_block_declaration_c *symbol) {
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   396
      /* now search the function block declaration for the variable... */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   397
      search_var_instance_decl_c search_decl(symbol);
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   398
      return search_decl.get_decl(current_field);
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   399
    }
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   400
      
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   401
    /*********************************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   402
    /* B.1.6  Sequential function chart elements */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   403
    /*********************************************/
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   404
    /* INITIAL_STEP step_name ':' action_association_list END_STEP */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   405
    // SYM_REF2(initial_step_c, step_name, action_association_list)
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   406
    void *visit(initial_step_c *symbol) {
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   407
      identifier_c T("T");  identifier_c X("X");
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   408
      /* Hard code the datatypes of the implicit variables Stepname.X and Stepname.T */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   409
      if (compare_identifiers(&T, current_field) == 0)  return &get_datatype_info_c::time_type_name;
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   410
      if (compare_identifiers(&X, current_field) == 0)  return &get_datatype_info_c::bool_type_name;
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   411
      return NULL;
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   412
    }
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   413
      
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   414
    /* STEP step_name ':' action_association_list END_STEP */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   415
    // SYM_REF2(step_c, step_name, action_association_list)
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   416
    /* The code here should be identicial to the code in the visit(initial_step_c *) visitor! So we simply call the other visitor! */
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   417
    void *visit(step_c *symbol) {initial_step_c initial_step(NULL, NULL); return initial_step.accept(*this);}
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   418
      
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   419
}; // get_struct_info_c
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   420
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   421
get_struct_info_c *get_struct_info_c::singleton = NULL;
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   422
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   423
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   424
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   425
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   426
727
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   427
/**********************************************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   428
/**********************************************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   429
/**********************************************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   430
/*****                                                *****/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   431
/*****                                                *****/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   432
/*****        GET_DATATYPE_INFO_C                     *****/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   433
/*****                                                *****/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   434
/*****                                                *****/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   435
/**********************************************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   436
/**********************************************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   437
/**********************************************************/
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   438
778
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   439
const char *get_datatype_info_c::get_id_str(symbol_c *datatype) {
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   440
  return get_datatype_id_str_c::get_id_str(datatype);
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   441
}
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   442
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   443
44e02a88f1e7 moved class to obtain datatype name (in char *) to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 727
diff changeset
   444
symbol_c *get_datatype_info_c::get_id(symbol_c *datatype) {
727
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   445
  return get_datatype_id_c::get_id(datatype);
db5881e6facd Add method to determine the id (name) of a datatype.
Mario de Sousa <msousa@fe.up.pt>
parents: 718
diff changeset
   446
}
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   447
676
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   448
938
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   449
symbol_c *get_datatype_info_c::get_struct_field_type_id(symbol_c *struct_datatype, symbol_c *struct_fieldname) {
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   450
  return get_struct_info_c::get_field_type_id(struct_datatype, struct_fieldname);
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   451
}
31e3b3f2eff1 Do the full fill_candidate/narrow_datatype algorithm for all fields of a structured variable in the fill_candidate_datatypes_c
mjsousa
parents: 929
diff changeset
   452
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   453
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   454
939
5074236fb3c4 fill_candidate_datatypes_c now uses search_varinstance_decl_c instead of search_varfb_instance_type_c (moving towards deprecation of search_varfb_instance_type_c)
mjsousa
parents: 938
diff changeset
   455
symbol_c *get_datatype_info_c::get_array_storedtype_id(symbol_c *type_symbol) {
5074236fb3c4 fill_candidate_datatypes_c now uses search_varinstance_decl_c instead of search_varfb_instance_type_c (moving towards deprecation of search_varfb_instance_type_c)
mjsousa
parents: 938
diff changeset
   456
  // returns the datatype of the variables stored in the array
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   457
  array_specification_c *symbol = NULL;
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   458
  if (NULL == symbol)  symbol = dynamic_cast<array_specification_c *>(type_symbol);
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   459
  if (NULL == symbol)  symbol = dynamic_cast<array_specification_c *>(search_base_type_c::get_basetype_decl(type_symbol));
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   460
  if (NULL != symbol)  
939
5074236fb3c4 fill_candidate_datatypes_c now uses search_varinstance_decl_c instead of search_varfb_instance_type_c (moving towards deprecation of search_varfb_instance_type_c)
mjsousa
parents: 938
diff changeset
   461
    return symbol->non_generic_type_name;
5074236fb3c4 fill_candidate_datatypes_c now uses search_varinstance_decl_c instead of search_varfb_instance_type_c (moving towards deprecation of search_varfb_instance_type_c)
mjsousa
parents: 938
diff changeset
   462
  return NULL; // this is not an array!
5074236fb3c4 fill_candidate_datatypes_c now uses search_varinstance_decl_c instead of search_varfb_instance_type_c (moving towards deprecation of search_varfb_instance_type_c)
mjsousa
parents: 938
diff changeset
   463
}
5074236fb3c4 fill_candidate_datatypes_c now uses search_varinstance_decl_c instead of search_varfb_instance_type_c (moving towards deprecation of search_varfb_instance_type_c)
mjsousa
parents: 938
diff changeset
   464
  
5074236fb3c4 fill_candidate_datatypes_c now uses search_varinstance_decl_c instead of search_varfb_instance_type_c (moving towards deprecation of search_varfb_instance_type_c)
mjsousa
parents: 938
diff changeset
   465
  
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   466
  
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   467
922
1ba7a814098d Update some comments. (No changes to code)
mjsousa
parents: 921
diff changeset
   468
/* Returns true if both datatypes are equivalent (not necessarily equal!).
1ba7a814098d Update some comments. (No changes to code)
mjsousa
parents: 921
diff changeset
   469
 * WARNING: May return true even though the datatypes are not the same/identicial!!!
1ba7a814098d Update some comments. (No changes to code)
mjsousa
parents: 921
diff changeset
   470
 *          This occurs when at least one of the datatypes is of a generic
1ba7a814098d Update some comments. (No changes to code)
mjsousa
parents: 921
diff changeset
   471
 *          datatype (or a REF_TO a generic datatype). 
1ba7a814098d Update some comments. (No changes to code)
mjsousa
parents: 921
diff changeset
   472
 *          (Generic dataypes: ANY, ANY_INT, ANY_NUM, ...)
1ba7a814098d Update some comments. (No changes to code)
mjsousa
parents: 921
diff changeset
   473
 * NOTE: Currently only the ANY generic datatype is implemented!
1ba7a814098d Update some comments. (No changes to code)
mjsousa
parents: 921
diff changeset
   474
 * NOTE: Currently stage1_2 only allows the use of the ANY keyword when in conjuntion with
1ba7a814098d Update some comments. (No changes to code)
mjsousa
parents: 921
diff changeset
   475
 *       the REF_TO keyword (i.e. REF_TO ANY), so when handling non REF_TO datatypes,
1ba7a814098d Update some comments. (No changes to code)
mjsousa
parents: 921
diff changeset
   476
 *       this function will currently only return true if the dataypes are identicial.
921
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   477
 */
929
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   478
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   479
/* NOTE: matiec supports a strict and a relaxed data type model. Which datatype model to use is chosen
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   480
 *       as a command line option.
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   481
 * 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   482
 * 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   483
 *       The Strict Datatype Model
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   484
 *       =========================
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   485
 *       The strict datatype model used by matiec considers any implicitly defined datatype
929
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   486
 *       (e.g. an array datatype defined in the variable declaration itself, instead of inside a TYPE ... END_TYPE
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   487
 *       construct) to be different (i.e. not the same datatype, and therefore not compatible) to any other
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   488
 *       datatype, including with datatypes declared identically to the implicit datatype.
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   489
 *       e.g.
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   490
 *         TYPE my_array_t: ARRAY [1..3] OF INT; END_TYPE;
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   491
 *         FUNCTION_BLOCK FOO
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   492
 *          VAR my_array:  ARRAY [1..3] OF INT; END_VAR
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   493
 *         ...
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   494
 *         END_FUNCTION_BLOCK
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   495
 * 
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   496
 *         In the abive code, my_array is NOT considered to te compatible with my_Array_t !!!
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   497
 * 
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   498
 *       In essence, the currently supported datatype model considers all datatypes to be different to each other,
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   499
 *       even though the stored data is the same (Let us call this rule (0))!
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   500
 *       There are 2 exceptions to the above rule:
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   501
 *        (1) Datatypes that are directly derived from other datatypes.
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   502
 *              (this rule is specified in the standard, so we follow it!)
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   503
 *        (2) REF_TO datatypes that reference the same datatype
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   504
 *              (I dont think the standard says anything about this!)
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   505
 *              (This rule should actually be part of the relaxed datatype model, but for now we
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   506
 *               will leave it in the strict datatype model) 
929
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   507
 *
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   508
 *         TYPE 
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   509
 *          my_array_1_t: ARRAY [1..3] OF INT; 
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   510
 *          my_array_2_t: ARRAY [1..3] OF INT; 
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   511
 *          my_array_3_t: my_array_1_t; 
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   512
 *          A_ref_t: REF_TO my_array_1_t;
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   513
 *          B_ref_t: REF_TO my_array_1_t;
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   514
 *          C_ref_t: A_ref_t;
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   515
 *         END_TYPE;
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   516
 *                 
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   517
 *         In the above code, my_array_1_t is a distinct datatype to my_array_2_t
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   518
 *           (this is different to C and C++, where they would be considered the same datatype!)
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   519
 *           (following rule (0))
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   520
 *         In the above code, my_array_3_t is the same datatype as my_array_1_t
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   521
 *           (following rule (1))
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   522
 *         In the above code, A_ref_t is the same datatype as B_ref_t
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   523
 *           (following rule (2))
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   524
 *         In the above code, A_ref_t is the same datatype as C_ref_t
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   525
 *           (following rule (1))
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   526
 *
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   527
 *       Note that rule (0) means that a function/FB with a parameter whose datatype is implicitly defined
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   528
 *       can never be passed a value!
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   529
 *         FUNCTION_BLOCK FOO
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   530
 *          VAR_INPUT my_array:  ARRAY [1..3] OF INT; END_VAR
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   531
 *         ...
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   532
 *         END_FUNCTION_BLOCK
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   533
 *
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   534
 *       Any call to FB foo can never pass a value to parameter my_array, as its datatype is distinct
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   535
 *       to all other datatypes, and therefore passing any other variable to my_array will result in an
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   536
 *       'incompatible datatypes' error!
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   537
 *       The above seems natural o me (Mario) in a programming language that is very strongly typed.
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   538
 * 
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   539
 *       However, if we did not have exception (2), the following would also be invalid:
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   540
 *         TYPE my_array_t: ARRAY [1..3] OF INT; END_TYPE;
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   541
 *         FUNCTION_BLOCK FOO_t
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   542
 *          VAR_INPUT my_array: REF_TO my_array_t; END_VAR
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   543
 *         ...
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   544
 *         END_FUNCTION_BLOCK
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   545
 * 
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   546
 *         FUNCTION_BLOCK BAR
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   547
 *          VAR
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   548
 *            my_array: my_array_t; 
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   549
 *            foo: FOO_t;
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   550
 *          END_VAR
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   551
 *          foo(REF(my_array));  <----- invalid, without rule 2!!
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   552
 *         ...
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   553
 *         END_FUNCTION_BLOCK
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   554
 * 
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   555
 *       Rule/exception (2) goes against the datatype model used for all other datatypes.
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   556
 *       This rule was adopted as without it, the datatype of the value returned by the REF() 
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   557
 *       operator would be considered distinct to all other datatypes, and therefore the
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   558
 *       REF() operator would be essentially useless.
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   559
 * 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   560
 * 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   561
 *       The Relaxed Datatype Model
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   562
 *       ==========================
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   563
 *       In the relaxed datatype model, the same rules as the strict datatype model are followed, with the
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   564
 *       exception of implicitly defined array datatypes, which are now considered equal if they define
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   565
 *       identical datatypes.
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   566
 *       This means that in the following example
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   567
 *         TYPE 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   568
 *          array_t: ARRAY [1..3] OF INT; 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   569
 *         END_TYPE;
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   570
 *         VAR
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   571
 *          array_var1: array_t; 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   572
 *          array_var2: ARRAY [1..3] OF INT; 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   573
 *          array_var3: ARRAY [1..3] OF INT; 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   574
 *         END_VAR
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   575
 * 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   576
 *       all three variables (array_var1, array_var2, and array_var3) are considered as being of the
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   577
 *       same datatype.
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   578
 *      
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   579
 *       Note that the strict datatype model currently actually uses a relaxed datatype model for 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   580
 *       REF_TO datatypes, so in both the relaxed and strict datatype models matiec currently uses a 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   581
 *       relaxed datatype equivalince for REF_TO datatypes.
929
469de0f54b0e Add comments, and make get_datatype_id_str_c equivalent to get_datatype_id_c
mjsousa
parents: 922
diff changeset
   582
 */
676
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   583
bool get_datatype_info_c::is_type_equal(symbol_c *first_type, symbol_c *second_type) {
921
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   584
  if (!is_type_valid( first_type))                                   {return false;}
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   585
  if (!is_type_valid(second_type))                                   {return false;}
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   586
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   587
  /* GENERIC DATATYPES */
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   588
  /* For the moment, we only support the ANY generic datatype! */
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   589
  if ((is_ANY_generic_type( first_type)) ||
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   590
      (is_ANY_generic_type(second_type)))                            {return true;}
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   591
      
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   592
  /* ANY_ELEMENTARY */
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   593
  if ((is_ANY_ELEMENTARY_compatible(first_type)) &&
695
5760f1043ba4 Code formating only.
Mario de Sousa <msousa@fe.up.pt>
parents: 693
diff changeset
   594
      (typeid(*first_type) == typeid(*second_type)))                 {return true;}
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   595
  if (   is_ANY_ELEMENTARY_compatible(first_type) 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   596
      || is_ANY_ELEMENTARY_compatible(second_type))                  {return false;}  
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   597
  
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   598
  /* ANY_DERIVED  */
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   599
  // from now on, we are sure both datatypes are derived...
919
8da635655f37 Add support for the 'NULL' keyword, defined in version 3 of IEC 61131-3.
mjsousa
parents: 909
diff changeset
   600
  if (is_ref_to(first_type) && is_ref_to(second_type)) {
8da635655f37 Add support for the 'NULL' keyword, defined in version 3 of IEC 61131-3.
mjsousa
parents: 909
diff changeset
   601
    return is_type_equal(search_base_type_c::get_basetype_decl(get_ref_to(first_type )),
8da635655f37 Add support for the 'NULL' keyword, defined in version 3 of IEC 61131-3.
mjsousa
parents: 909
diff changeset
   602
                         search_base_type_c::get_basetype_decl(get_ref_to(second_type)));
8da635655f37 Add support for the 'NULL' keyword, defined in version 3 of IEC 61131-3.
mjsousa
parents: 909
diff changeset
   603
  }
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   604
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   605
    // check for same datatype
946
c012a64dc2fa Make the relaxed datatype model a runtime option (off by default)
mjsousa
parents: 945
diff changeset
   606
  if (first_type == second_type)                                     {return true;}
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   607
  
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   608
    // remaining type equivalence rules are not applied in the strict datatype model
946
c012a64dc2fa Make the relaxed datatype model a runtime option (off by default)
mjsousa
parents: 945
diff changeset
   609
  if (false == runtime_options.relaxed_datatype_model)               {return false;}
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   610
  
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   611
    // check for array equivalence usig the relaxed datatype model
946
c012a64dc2fa Make the relaxed datatype model a runtime option (off by default)
mjsousa
parents: 945
diff changeset
   612
  if (is_arraytype_equal_relaxed(first_type, second_type))           {return true;}
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   613
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   614
  return false;
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   615
}
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   616
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   617
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   618
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   619
/* A local helper function that transforms strings conatining signed_integers into a normalized
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   620
 * form, so they can be compared for equality.
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   621
 *   examples:
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   622
 *     82  ->  82 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   623
 *     8_2 ->  82 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   624
 *    +82  ->  82
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   625
 *    082  ->  82
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   626
 *   +082  ->  82
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   627
 *    -82  -> -82
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   628
 *    -8_2 -> -82
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   629
 *   -082  -> -82
987
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   630
 * 
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   631
 * NOTE: since matiec supports arrays with a variable size (a non compliant IEC 61131-3 extension)
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   632
 *        (e.g.: ARRAY [1..max] of INT, where max must be a constant variable)
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   633
 *       the symbol passed to this function may also be a symbolic_variable
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   634
 *       (or more correctly, a symbolic_constant_c).
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   635
 *       In this case we simply return the string itself.
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   636
 */
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   637
#include <string.h>  /* required for strlen() */
987
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   638
static std::string normalize_subrange_limit(symbol_c *symbol) {
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   639
  // See if it is an integer...  
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   640
  integer_c *integer = dynamic_cast<integer_c *>(symbol);
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   641
  if (NULL != integer) {
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   642
    // handle it as an integer!
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   643
    std::string str = "";
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   644
    bool leading_zero = true;
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   645
    unsigned int offset = 0;
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   646
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   647
    // handle any possible leading '-' or '+'
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   648
    if        (integer->value[0] == '-') {
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   649
        //    '-' -> retained
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   650
        str += integer->value[0];
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   651
        offset++;
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   652
    } else if (integer->value[0] == '+')
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   653
        //    '+' -> skip, so '+8' and '8' will both result in '8'
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   654
        offset++;
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   655
      
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   656
    for (unsigned int i = offset; i < strlen(integer->value); i++) {
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   657
      if (leading_zero && (integer->value[i] != '0'))
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   658
        leading_zero = false;
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   659
      if (!leading_zero && integer->value[i] != '_')
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   660
        str += integer->value[i];
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   661
    }
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   662
    return str;
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   663
  }
987
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   664
  
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   665
  // See if it is an sybolic_variable_c or symbolic_constant_c...  
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   666
  /* NOTE: Remember that this is only needed if the subrange limit has not yet been
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   667
   *       constant_folded --> when the const_value is valid, the normalize_subrange_limit()
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   668
   *       never gets called!!
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   669
   * 
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   670
   *       Situations where it has not been constant folded can occur if:
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   671
   *         - the get_datatype_info_c::is_type_equal() is called before the constant folding algorithm does its thing
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   672
   *         - the constant folding algorithm is called before get_datatype_info_c::is_type_equal(), but
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   673
   *           the symbol does not get constant folded
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   674
   *           (e.g: the POU containing a VAR_EXTERN is not instantiated, and that external variable is used to define a 
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   675
   *            limit of an array (ARRAY of [1..ext_var] OF INT)
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   676
   *        However, currently get_datatype_info_c::is_type_equal() is not called to handle the above case, 
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   677
   *        and constant_folding is being called before all algorithms that call get_datatype_info_c::is_type_equal(),
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   678
   *        which means that the following code is really not needed. But it is best to have it here just in case...
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   679
   */
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   680
  token_c             *token    = NULL;
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   681
  symbolic_constant_c *symconst = dynamic_cast<symbolic_constant_c *>(symbol);
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   682
  symbolic_variable_c *symvar   = dynamic_cast<symbolic_variable_c *>(symbol);
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   683
  if (NULL != symconst) token   = dynamic_cast<            token_c *>(symconst->var_name);
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   684
  if (NULL != symvar  ) token   = dynamic_cast<            token_c *>(symvar  ->var_name);
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   685
  if (NULL != token)
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   686
    // handle it as a symbolic_variable/constant_c
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   687
    return token->value;    
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   688
  
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   689
  ERROR;
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   690
  return NULL; // humour the compiler...
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   691
}
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   692
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   693
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   694
/* A helper method to get_datatype_info_c::is_type_equal()
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   695
 *  Assuming the relaxed datatype model, determine whether the two array datatypes are equal/equivalent
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   696
 */
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   697
bool get_datatype_info_c::is_arraytype_equal_relaxed(symbol_c *first_type, symbol_c *second_type) {
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   698
  symbol_c *basetype_1 = search_base_type_c::get_basetype_decl( first_type);
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   699
  symbol_c *basetype_2 = search_base_type_c::get_basetype_decl(second_type);
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   700
  array_specification_c *array_1 = dynamic_cast<array_specification_c *>(basetype_1);
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   701
  array_specification_c *array_2 = dynamic_cast<array_specification_c *>(basetype_2);
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   702
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   703
  // are they both array datatypes? 
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   704
  if ((NULL == array_1) || (NULL == array_2))
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   705
    return false;
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   706
  
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   707
  // number of subranges
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   708
  array_subrange_list_c *subrange_list_1 = dynamic_cast<array_subrange_list_c *>(array_1->array_subrange_list);
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   709
  array_subrange_list_c *subrange_list_2 = dynamic_cast<array_subrange_list_c *>(array_2->array_subrange_list);
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   710
  if ((NULL == subrange_list_1) || (NULL == subrange_list_2)) ERROR;
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   711
  if (subrange_list_1->n != subrange_list_2->n)
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   712
    return false;
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   713
  
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   714
  // comparison of each subrange start and end elements
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   715
  for (int i = 0; i < subrange_list_1->n; i++) {
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   716
    subrange_c *subrange_1 = dynamic_cast<subrange_c *>(subrange_list_1->elements[i]);
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   717
    subrange_c *subrange_2 = dynamic_cast<subrange_c *>(subrange_list_2->elements[i]);
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   718
    if ((NULL == subrange_1) || (NULL == subrange_2)) ERROR;
986
2064a22cc1f2 Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!)
mjsousa
parents: 958
diff changeset
   719
    
2064a22cc1f2 Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!)
mjsousa
parents: 958
diff changeset
   720
    /* check whether the subranges have the same values, using the result of the constant folding agorithm.
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   721
     * This method has the drawback that it inserts a dependency on having to run the constant folding algorithm before
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   722
     *  the get_datatype_info_c::is_type_equal() method is called.
986
2064a22cc1f2 Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!)
mjsousa
parents: 958
diff changeset
   723
     *  This is why we implement an alternative method in case the subrange limits have not yet been reduced to a cvalue!
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   724
     */
986
2064a22cc1f2 Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!)
mjsousa
parents: 958
diff changeset
   725
    if (    (subrange_1->lower_limit->const_value._int64.is_valid() || subrange_1->lower_limit->const_value._uint64.is_valid())
2064a22cc1f2 Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!)
mjsousa
parents: 958
diff changeset
   726
         && (subrange_2->lower_limit->const_value._int64.is_valid() || subrange_2->lower_limit->const_value._uint64.is_valid())
2064a22cc1f2 Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!)
mjsousa
parents: 958
diff changeset
   727
         && (subrange_1->upper_limit->const_value._int64.is_valid() || subrange_1->upper_limit->const_value._uint64.is_valid())
2064a22cc1f2 Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!)
mjsousa
parents: 958
diff changeset
   728
         && (subrange_2->upper_limit->const_value._int64.is_valid() || subrange_2->upper_limit->const_value._uint64.is_valid())
2064a22cc1f2 Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!)
mjsousa
parents: 958
diff changeset
   729
       ) {
2064a22cc1f2 Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!)
mjsousa
parents: 958
diff changeset
   730
      if (! (subrange_1->lower_limit->const_value == subrange_2->lower_limit->const_value)) return false;
2064a22cc1f2 Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!)
mjsousa
parents: 958
diff changeset
   731
      if (! (subrange_1->upper_limit->const_value == subrange_2->upper_limit->const_value)) return false;
2064a22cc1f2 Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!)
mjsousa
parents: 958
diff changeset
   732
    } else {
987
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   733
      // NOTE: nocasecmp_c() class is defined in absyntax.hh. nocasecmp_c() instantiates an object, and nocasecmp_c()() uses the () operator on that object. 
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   734
      if (! nocasecmp_c()(normalize_subrange_limit(subrange_1->lower_limit), normalize_subrange_limit(subrange_2->lower_limit))) return false;
562b67922966 Let get_datatype_info_c handle variable sized arrays, even if constant folding is not yet done.
mjsousa
parents: 986
diff changeset
   735
      if (! nocasecmp_c()(normalize_subrange_limit(subrange_1->upper_limit), normalize_subrange_limit(subrange_2->upper_limit))) return false;
986
2064a22cc1f2 Correctly analyse external<->global var compatibility when using variable sized arrays (TODO: does not yet work for FBs!)
mjsousa
parents: 958
diff changeset
   736
    }
945
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   737
  }
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   738
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   739
  return is_type_equal(search_base_type_c::get_basetype_decl(array_1->non_generic_type_name),
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   740
                       search_base_type_c::get_basetype_decl(array_2->non_generic_type_name));
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   741
}
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   742
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   743
477393b00f95 Add support for relaxed datatype model for array datatypes.
mjsousa
parents: 939
diff changeset
   744
676
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   745
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   746
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   747
bool get_datatype_info_c::is_type_valid(symbol_c *type) {
695
5760f1043ba4 Code formating only.
Mario de Sousa <msousa@fe.up.pt>
parents: 693
diff changeset
   748
  if (NULL == type)                                                  {return false;}
5760f1043ba4 Code formating only.
Mario de Sousa <msousa@fe.up.pt>
parents: 693
diff changeset
   749
  if (typeid(*type) == typeid(invalid_type_name_c))                  {return false;}
676
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   750
  return true;
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   751
}
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   752
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   753
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   754
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   755
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   756
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   757
909
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   758
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   759
/* returns the datatype the REF_TO datatype references/points to... */ 
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   760
symbol_c *get_datatype_info_c::get_ref_to(symbol_c *type_symbol) {
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   761
  ref_type_decl_c *type1 = dynamic_cast<ref_type_decl_c *>(type_symbol);
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   762
  if (NULL != type1) type_symbol = type1->ref_spec_init;
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   763
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   764
  ref_spec_init_c *type2 = dynamic_cast<ref_spec_init_c *>(type_symbol);
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   765
  if (NULL != type2) type_symbol = type2->ref_spec;
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   766
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   767
  ref_spec_c      *type3 = dynamic_cast<ref_spec_c      *>(type_symbol);
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   768
  if (NULL != type3) return type3->type_name;
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   769
  
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   770
  return NULL; /* this is not a ref datatype!! */
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   771
}
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   772
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   773
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   774
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   775
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   776
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   777
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   778
bool get_datatype_info_c::is_ref_to(symbol_c *type_symbol) {
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   779
  symbol_c *type_decl = search_base_type_c::get_basetype_decl(type_symbol);
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   780
  if (NULL == type_decl)                                                       {return false;}
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   781
  
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   782
  if (typeid(*type_decl) == typeid(ref_type_decl_c))                           {return true;}   /* identifier ':' ref_spec_init */
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   783
  if (typeid(*type_decl) == typeid(ref_spec_init_c))                           {return true;}   /* ref_spec [ ASSIGN ref_initialization ]; */
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   784
  if (typeid(*type_decl) == typeid(ref_spec_c))                                {return true;}   /* REF_TO (non_generic_type_name | function_block_type_name) */
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   785
  return false;
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   786
}
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   787
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   788
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   789
8b2a31dea131 Add support for REF_TO derived datatypes (along with datatype verification)
mjsousa
parents: 858
diff changeset
   790
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   791
bool get_datatype_info_c::is_sfc_initstep(symbol_c *type_symbol) {
718
a9f8cc778444 Make search_base_type_c a singleton!
Mario de Sousa <msousa@fe.up.pt>
parents: 699
diff changeset
   792
  symbol_c *type_decl = search_base_type_c::get_basetype_decl(type_symbol); 
832
8cd104e483c6 Allow get_datatype_info_c to be called with NULL parameters.
mjsousa
parents: 778
diff changeset
   793
  if (NULL == type_decl)                                             {return false;}
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   794
  if (typeid(*type_decl) == typeid(initial_step_c))                  {return true;}   /* INITIAL_STEP step_name ':' action_association_list END_STEP */  /* A pseudo data type! */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   795
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   796
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   797
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   798
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   799
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   800
bool get_datatype_info_c::is_sfc_step(symbol_c *type_symbol) {
718
a9f8cc778444 Make search_base_type_c a singleton!
Mario de Sousa <msousa@fe.up.pt>
parents: 699
diff changeset
   801
  symbol_c *type_decl = search_base_type_c::get_basetype_decl(type_symbol); 
832
8cd104e483c6 Allow get_datatype_info_c to be called with NULL parameters.
mjsousa
parents: 778
diff changeset
   802
  if (NULL == type_decl)                                             {return false;}
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   803
  if (typeid(*type_decl) == typeid(initial_step_c))                  {return true;}   /* INITIAL_STEP step_name ':' action_association_list END_STEP */  /* A pseudo data type! */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   804
  if (typeid(*type_decl) == typeid(        step_c))                  {return true;}   /*         STEP step_name ':' action_association_list END_STEP */  /* A pseudo data type! */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   805
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   806
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   807
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   808
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   809
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   810
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   811
bool get_datatype_info_c::is_function_block(symbol_c *type_symbol) {
718
a9f8cc778444 Make search_base_type_c a singleton!
Mario de Sousa <msousa@fe.up.pt>
parents: 699
diff changeset
   812
  symbol_c *type_decl = search_base_type_c::get_basetype_decl(type_symbol); 
832
8cd104e483c6 Allow get_datatype_info_c to be called with NULL parameters.
mjsousa
parents: 778
diff changeset
   813
  if (NULL == type_decl)                                             {return false;}
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   814
  if (typeid(*type_decl) == typeid(function_block_declaration_c))    {return true;}   /*  FUNCTION_BLOCK derived_function_block_name io_OR_other_var_declarations function_block_body END_FUNCTION_BLOCK */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   815
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   816
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   817
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   818
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   819
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   820
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   821
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   822
bool get_datatype_info_c::is_subrange(symbol_c *type_symbol) {
858
c5f145364a4f Fix get_datatype_info_c::is_subrange(), which did not work when using base type! (we now use get_equivtype() instead of get_base_type() )
mjsousa
parents: 832
diff changeset
   823
  symbol_c *type_decl = search_base_type_c::get_equivtype_decl(type_symbol); /* NOTE: do NOT call search_base_type_c !! */
832
8cd104e483c6 Allow get_datatype_info_c to be called with NULL parameters.
mjsousa
parents: 778
diff changeset
   824
  if (NULL == type_decl)                                             {return false;}
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   825
  
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   826
  if (typeid(*type_decl) == typeid(subrange_type_declaration_c))     {return true;}   /*  subrange_type_name ':' subrange_spec_init */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   827
  if (typeid(*type_decl) == typeid(subrange_spec_init_c))            {return true;}   /* subrange_specification ASSIGN signed_integer */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   828
  if (typeid(*type_decl) == typeid(subrange_specification_c))        {return true;}   /*  integer_type_name '(' subrange')' */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   829
    
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   830
  if (typeid(*type_decl) == typeid(subrange_c))                      {ERROR;}         /*  signed_integer DOTDOT signed_integer */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   831
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   832
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   833
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   834
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   835
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   836
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   837
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   838
bool get_datatype_info_c::is_enumerated(symbol_c *type_symbol) {
718
a9f8cc778444 Make search_base_type_c a singleton!
Mario de Sousa <msousa@fe.up.pt>
parents: 699
diff changeset
   839
  symbol_c *type_decl = search_base_type_c::get_basetype_decl(type_symbol);
832
8cd104e483c6 Allow get_datatype_info_c to be called with NULL parameters.
mjsousa
parents: 778
diff changeset
   840
  if (NULL == type_decl)                                             {return false;}
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   841
  
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   842
  if (typeid(*type_decl) == typeid(enumerated_type_declaration_c))   {return true;}   /*  enumerated_type_name ':' enumerated_spec_init */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   843
  if (typeid(*type_decl) == typeid(enumerated_spec_init_c))          {return true;}   /* enumerated_specification ASSIGN enumerated_value */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   844
  if (typeid(*type_decl) == typeid(enumerated_value_list_c))         {return true;}   /* enumerated_value_list ',' enumerated_value */        /* once we change the way we handle enums, this will probably become an ERROR! */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   845
  
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   846
  if (typeid(*type_decl) == typeid(enumerated_value_c))              {ERROR;}         /* enumerated_type_name '#' identifier */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   847
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   848
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   849
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   850
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   851
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   852
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   853
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   854
bool get_datatype_info_c::is_array(symbol_c *type_symbol) {
718
a9f8cc778444 Make search_base_type_c a singleton!
Mario de Sousa <msousa@fe.up.pt>
parents: 699
diff changeset
   855
  symbol_c *type_decl = search_base_type_c::get_basetype_decl(type_symbol);
832
8cd104e483c6 Allow get_datatype_info_c to be called with NULL parameters.
mjsousa
parents: 778
diff changeset
   856
  if (NULL == type_decl)                                             {return false;}
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   857
  
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   858
  if (typeid(*type_decl) == typeid(array_type_declaration_c))        {return true;}   /*  identifier ':' array_spec_init */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   859
  if (typeid(*type_decl) == typeid(array_spec_init_c))               {return true;}   /* array_specification [ASSIGN array_initialization} */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   860
  if (typeid(*type_decl) == typeid(array_specification_c))           {return true;}   /* ARRAY '[' array_subrange_list ']' OF non_generic_type_name */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   861
  
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   862
  if (typeid(*type_decl) == typeid(array_subrange_list_c))           {ERROR;}         /* array_subrange_list ',' subrange */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   863
  if (typeid(*type_decl) == typeid(array_initial_elements_list_c))   {ERROR;}         /* array_initialization:  '[' array_initial_elements_list ']' */  /* array_initial_elements_list ',' array_initial_elements */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   864
  if (typeid(*type_decl) == typeid(array_initial_elements_c))        {ERROR;}         /* integer '(' [array_initial_element] ')' */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   865
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   866
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   867
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   868
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   869
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   870
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   871
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   872
bool get_datatype_info_c::is_structure(symbol_c *type_symbol) {
718
a9f8cc778444 Make search_base_type_c a singleton!
Mario de Sousa <msousa@fe.up.pt>
parents: 699
diff changeset
   873
  symbol_c *type_decl = search_base_type_c::get_basetype_decl(type_symbol);
832
8cd104e483c6 Allow get_datatype_info_c to be called with NULL parameters.
mjsousa
parents: 778
diff changeset
   874
  if (NULL == type_decl)                                                       {return false;}
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   875
  
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   876
  if (typeid(*type_decl) == typeid(structure_type_declaration_c))              {return true;}   /*  structure_type_name ':' structure_specification */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   877
  if (typeid(*type_decl) == typeid(initialized_structure_c))                   {return true;}   /* structure_type_name ASSIGN structure_initialization */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   878
  if (typeid(*type_decl) == typeid(structure_element_declaration_list_c))      {return true;}   /* structure_declaration:  STRUCT structure_element_declaration_list END_STRUCT */ /* structure_element_declaration_list structure_element_declaration ';' */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   879
  
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   880
  if (typeid(*type_decl) == typeid(structure_element_declaration_c))           {ERROR;}         /*  structure_element_name ':' *_spec_init */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   881
  if (typeid(*type_decl) == typeid(structure_element_initialization_list_c))   {ERROR;}         /* structure_initialization: '(' structure_element_initialization_list ')' */  /* structure_element_initialization_list ',' structure_element_initialization */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   882
  if (typeid(*type_decl) == typeid(structure_element_initialization_c))        {ERROR;}         /*  structure_element_name ASSIGN value */
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   883
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   884
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   885
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   886
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   887
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   888
921
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   889
bool get_datatype_info_c::is_ANY_generic_type(symbol_c *type_symbol) {
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   890
  symbol_c *type_decl = search_base_type_c::get_basetype_decl(type_symbol);
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   891
  if (NULL == type_decl)                                             {return false;}  
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   892
  if (typeid(*type_decl) == typeid(generic_type_any_c))              {return true;}   /*  The ANY keyword! */
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   893
  return false;
d228aaa4d616 Introduce absyntax class for keyword ANY, and use REF_TO(ANY) as datatype of NULL literal.
mjsousa
parents: 919
diff changeset
   894
}
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   895
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   896
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   897
bool get_datatype_info_c::is_ANY_ELEMENTARY(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   898
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   899
  if (is_ANY_MAGNITUDE(type_symbol))                           {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   900
  if (is_ANY_BIT      (type_symbol))                           {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   901
  if (is_ANY_STRING   (type_symbol))                           {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   902
  if (is_ANY_DATE     (type_symbol))                           {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   903
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   904
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   905
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   906
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   907
bool get_datatype_info_c::is_ANY_SAFEELEMENTARY(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   908
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   909
  if (is_ANY_SAFEMAGNITUDE(type_symbol))                       {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   910
  if (is_ANY_SAFEBIT      (type_symbol))                       {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   911
  if (is_ANY_SAFESTRING   (type_symbol))                       {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   912
  if (is_ANY_SAFEDATE     (type_symbol))                       {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   913
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   914
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   915
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   916
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   917
bool get_datatype_info_c::is_ANY_ELEMENTARY_compatible(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   918
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   919
  if (is_ANY_ELEMENTARY    (type_symbol))                      {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   920
  if (is_ANY_SAFEELEMENTARY(type_symbol))                      {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   921
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   922
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   923
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   924
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   925
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   926
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   927
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   928
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   929
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   930
bool get_datatype_info_c::is_ANY_MAGNITUDE(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   931
  if (type_symbol == NULL)                                     {return false;}
668
90b6eb7f1775 Deprecating use of search_expression_type_c, so it may later be deleted!
Mario de Sousa <msousa@fe.up.pt>
parents: 666
diff changeset
   932
  if (is_TIME(type_symbol))                                    {return true;}
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   933
  if (is_ANY_NUM(type_symbol))                                 {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   934
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   935
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   936
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   937
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   938
bool get_datatype_info_c::is_ANY_SAFEMAGNITUDE(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   939
  if (type_symbol == NULL)                                     {return false;}
668
90b6eb7f1775 Deprecating use of search_expression_type_c, so it may later be deleted!
Mario de Sousa <msousa@fe.up.pt>
parents: 666
diff changeset
   940
  if (is_SAFETIME(type_symbol))                                {return true;}
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   941
  if (is_ANY_SAFENUM(type_symbol))                             {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   942
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   943
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   944
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   945
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   946
bool get_datatype_info_c::is_ANY_MAGNITUDE_compatible(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   947
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   948
  if (is_ANY_MAGNITUDE    (type_symbol))                       {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   949
  if (is_ANY_SAFEMAGNITUDE(type_symbol))                       {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   950
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   951
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   952
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   953
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   954
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   955
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   956
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   957
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   958
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   959
bool get_datatype_info_c::is_ANY_signed_MAGNITUDE(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   960
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   961
  if (typeid(*type_symbol) == typeid(time_type_name_c))        {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   962
  if (is_ANY_signed_NUM(type_symbol))                          {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   963
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   964
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   965
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   966
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   967
bool get_datatype_info_c::is_ANY_signed_SAFEMAGNITUDE(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   968
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   969
  if (typeid(*type_symbol) == typeid(safetime_type_name_c))    {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   970
  return is_ANY_signed_SAFENUM(type_symbol);
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   971
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   972
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   973
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   974
bool get_datatype_info_c::is_ANY_signed_MAGNITUDE_compatible(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   975
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   976
  if (is_ANY_signed_MAGNITUDE    (type_symbol))                {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   977
  if (is_ANY_signed_SAFEMAGNITUDE(type_symbol))                {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   978
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   979
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   980
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   981
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   982
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   983
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   984
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   985
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   986
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   987
bool get_datatype_info_c::is_ANY_NUM(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   988
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   989
  if (is_ANY_REAL(type_symbol))                                {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   990
  if (is_ANY_INT (type_symbol))                                {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   991
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   992
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   993
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   994
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   995
bool get_datatype_info_c::is_ANY_SAFENUM(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   996
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   997
  if (is_ANY_SAFEREAL(type_symbol))                            {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   998
  if (is_ANY_SAFEINT (type_symbol))                            {return true;}
676
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
   999
  return false;
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1000
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1001
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1002
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1003
bool get_datatype_info_c::is_ANY_NUM_compatible(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1004
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1005
  if (is_ANY_NUM    (type_symbol))                             {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1006
  if (is_ANY_SAFENUM(type_symbol))                             {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1007
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1008
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1009
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1010
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1011
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1012
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1013
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1014
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1015
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1016
bool get_datatype_info_c::is_ANY_signed_NUM(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1017
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1018
  if (is_ANY_REAL      (type_symbol))                          {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1019
  if (is_ANY_signed_INT(type_symbol))                          {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1020
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1021
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1022
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1023
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1024
bool get_datatype_info_c::is_ANY_signed_SAFENUM(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1025
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1026
  if (is_ANY_SAFEREAL      (type_symbol))                      {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1027
  if (is_ANY_signed_SAFEINT(type_symbol))                      {return true;}
676
ca4f17211251 Move is_datatype_valid/equal() to get_datatype_info_c
Mario de Sousa <msousa@fe.up.pt>
parents: 668
diff changeset
  1028
  return false;
666
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1029
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1030
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1031
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1032
bool get_datatype_info_c::is_ANY_signed_NUM_compatible(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1033
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1034
  if (is_ANY_signed_NUM    (type_symbol))                      {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1035
  if (is_ANY_signed_SAFENUM(type_symbol))                      {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1036
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1037
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1038
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1039
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1040
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1041
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1042
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1043
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1044
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1045
bool get_datatype_info_c::is_ANY_INT(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1046
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1047
  if (is_ANY_signed_INT  (type_symbol))                        {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1048
  if (is_ANY_unsigned_INT(type_symbol))                        {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1049
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1050
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1051
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1052
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1053
bool get_datatype_info_c::is_ANY_SAFEINT(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1054
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1055
  if (is_ANY_signed_SAFEINT  (type_symbol))                    {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1056
  if (is_ANY_unsigned_SAFEINT(type_symbol))                    {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1057
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1058
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1059
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1060
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1061
bool get_datatype_info_c::is_ANY_INT_compatible(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1062
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1063
  if (is_ANY_INT    (type_symbol))                             {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1064
  if (is_ANY_SAFEINT(type_symbol))                             {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1065
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1066
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1067
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1068
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1069
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1070
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1071
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1072
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1073
bool get_datatype_info_c::is_ANY_signed_INT(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1074
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1075
  if (typeid(*type_symbol) == typeid(sint_type_name_c))        {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1076
  if (typeid(*type_symbol) == typeid(int_type_name_c))         {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1077
  if (typeid(*type_symbol) == typeid(dint_type_name_c))        {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1078
  if (typeid(*type_symbol) == typeid(lint_type_name_c))        {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1079
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1080
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1081
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1082
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1083
bool get_datatype_info_c::is_ANY_signed_SAFEINT(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1084
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1085
  if (typeid(*type_symbol) == typeid(safesint_type_name_c))    {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1086
  if (typeid(*type_symbol) == typeid(safeint_type_name_c))     {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1087
  if (typeid(*type_symbol) == typeid(safedint_type_name_c))    {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1088
  if (typeid(*type_symbol) == typeid(safelint_type_name_c))    {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1089
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1090
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1091
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1092
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1093
bool get_datatype_info_c::is_ANY_signed_INT_compatible(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1094
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1095
  if (is_ANY_signed_INT    (type_symbol))                      {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1096
  if (is_ANY_signed_SAFEINT(type_symbol))                      {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1097
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1098
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1099
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1100
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1101
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1102
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1103
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1104
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1105
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1106
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1107
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1108
bool get_datatype_info_c::is_ANY_unsigned_INT(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1109
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1110
  if (typeid(*type_symbol) == typeid(usint_type_name_c))       {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1111
  if (typeid(*type_symbol) == typeid(uint_type_name_c))        {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1112
  if (typeid(*type_symbol) == typeid(udint_type_name_c))       {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1113
  if (typeid(*type_symbol) == typeid(ulint_type_name_c))       {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1114
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1115
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1116
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1117
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1118
bool get_datatype_info_c::is_ANY_unsigned_SAFEINT(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1119
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1120
  if (typeid(*type_symbol) == typeid(safeusint_type_name_c))   {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1121
  if (typeid(*type_symbol) == typeid(safeuint_type_name_c))    {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1122
  if (typeid(*type_symbol) == typeid(safeudint_type_name_c))   {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1123
  if (typeid(*type_symbol) == typeid(safeulint_type_name_c))   {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1124
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1125
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1126
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1127
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1128
bool get_datatype_info_c::is_ANY_unsigned_INT_compatible(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1129
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1130
  if (is_ANY_unsigned_INT    (type_symbol))                    {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1131
  if (is_ANY_unsigned_SAFEINT(type_symbol))                    {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1132
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1133
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1134
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1135
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1136
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1137
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1138
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1139
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1140
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1141
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1142
bool get_datatype_info_c::is_ANY_REAL(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1143
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1144
  if (typeid(*type_symbol) == typeid(real_type_name_c))        {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1145
  if (typeid(*type_symbol) == typeid(lreal_type_name_c))       {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1146
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1147
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1148
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1149
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1150
bool get_datatype_info_c::is_ANY_SAFEREAL(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1151
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1152
  if (typeid(*type_symbol) == typeid(safereal_type_name_c))    {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1153
  if (typeid(*type_symbol) == typeid(safelreal_type_name_c))   {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1154
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1155
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1156
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1157
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1158
bool get_datatype_info_c::is_ANY_REAL_compatible(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1159
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1160
  if (is_ANY_REAL    (type_symbol))                            {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1161
  if (is_ANY_SAFEREAL(type_symbol))                            {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1162
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1163
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1164
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1165
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1166
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1167
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1168
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1169
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1170
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1171
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1172
bool get_datatype_info_c::is_ANY_nBIT(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1173
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1174
  if (typeid(*type_symbol) == typeid(byte_type_name_c))        {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1175
  if (typeid(*type_symbol) == typeid(word_type_name_c))        {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1176
  if (typeid(*type_symbol) == typeid(dword_type_name_c))       {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1177
  if (typeid(*type_symbol) == typeid(lword_type_name_c))       {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1178
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1179
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1180
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1181
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1182
bool get_datatype_info_c::is_ANY_SAFEnBIT(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1183
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1184
  if (typeid(*type_symbol) == typeid(safebyte_type_name_c))    {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1185
  if (typeid(*type_symbol) == typeid(safeword_type_name_c))    {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1186
  if (typeid(*type_symbol) == typeid(safedword_type_name_c))   {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1187
  if (typeid(*type_symbol) == typeid(safelword_type_name_c))   {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1188
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1189
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1190
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1191
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1192
bool get_datatype_info_c::is_ANY_nBIT_compatible(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1193
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1194
  if (is_ANY_nBIT    (type_symbol))                            {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1195
  if (is_ANY_SAFEnBIT(type_symbol))                            {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1196
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1197
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1198
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1199
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1200
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1201
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1202
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1203
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1204
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1205
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1206
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1207
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1208
bool get_datatype_info_c::is_BOOL(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1209
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1210
  if (typeid(*type_symbol) == typeid(bool_type_name_c))        {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1211
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1212
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1213
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1214
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1215
bool get_datatype_info_c::is_SAFEBOOL(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1216
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1217
  if (typeid(*type_symbol) == typeid(safebool_type_name_c))    {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1218
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1219
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1220
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1221
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1222
bool get_datatype_info_c::is_BOOL_compatible(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1223
  if (type_symbol == NULL)                                     {return false;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1224
  if (is_BOOL    (type_symbol))                                {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1225
  if (is_SAFEBOOL(type_symbol))                                {return true;}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1226
  return false;
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1227
}
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1228
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1229
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1230
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1231
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1232
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1233
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1234
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1235
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1236
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
  1237
bool get_datatype_info_c::is_ANY_BIT(symbol_c *type_symbol) {
8ba9ec4bae50 Add new get_datatype_info_c (preparing to remove search_expression_type_c)
Mario de Sousa <msousa@&#