mario@177: /*
msousa@264:  *  matiec - a compiler for the programming languages defined in IEC 61131-3
mario@177:  *
msousa@264:  *  Copyright (C) 2003-2011  Mario de Sousa (msousa@fe.up.pt)
Edouard@279:  *  Copyright (C) 2007-2011  Laurent Bessard and Edouard Tisserant
mario@177:  *
msousa@264:  *  This program is free software: you can redistribute it and/or modify
msousa@264:  *  it under the terms of the GNU General Public License as published by
msousa@264:  *  the Free Software Foundation, either version 3 of the License, or
msousa@264:  *  (at your option) any later version.
msousa@264:  *
msousa@264:  *  This program is distributed in the hope that it will be useful,
msousa@264:  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
msousa@264:  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
msousa@264:  *  GNU General Public License for more details.
msousa@264:  *
msousa@264:  *  You should have received a copy of the GNU General Public License
msousa@264:  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
msousa@264:  *
mario@177:  *
mario@177:  * This code is made available on the understanding that it will not be
mario@177:  * used in safety-critical situations without a full and competent review.
mario@177:  */
mario@177: 
mario@177: /*
msousa@264:  * An IEC 61131-3 compiler.
mario@177:  *
mario@177:  * Based on the
mario@177:  * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10)
mario@177:  *
mario@177:  */
mario@177: 
mario@177: 
mario@177: /*
mario@177:  * The public interface to stage1_2.cc 
mario@177:  */
mario@177: 
mario@177: 
mario@177: 
mario@177: #ifndef _STAGE1_2_HH
mario@177: #define _STAGE1_2_HH
mario@177: 
mario@177: 
mario@177: 
mario@177: /*
mario@177:  * This file includes the interface through which the main function accesses the stage1_2 services 
mario@177:  */
mario@177: 
mario@177: 
mario@177: 
mario@177: typedef struct {
mario@177: 		/******************************************************/
mario@177: 		/* whether we are suporting safe extensions           */
mario@177: 		/* as defined in PLCopen - Technical Committee 5      */
mario@177: 		/* Safety Software Technical Specification,           */
mario@177: 		/* Part 1: Concepts and Function Blocks,              */
mario@177: 		/* Version 1.0 – Official Release                     */
mario@177: 		/******************************************************/
mario@177: 	bool safe_extensions;
mjsousa@934: 	bool full_token_loc;           /* error messages specify full token location */
mjsousa@934: 	bool conversion_functions;     /* Create a conversion function for derived datatype */
mjsousa@934: 	bool nested_comments;          /* Allow the use of nested comments. */
mjsousa@934: 	bool ref_standard_extensions;  /* Allow the use of REFerences (keywords REF_TO, REF, DREF, ^, NULL). */
mjsousa@934: 	bool ref_nonstand_extensions;  /* Allow the use of non-standard extensions to REF_TO datatypes: REF_TO ANY, and REF_TO in struct elements! */
mjsousa@934: 	const char *includedir;        /* Include directory, where included files will be searched for... */
mario@177: } stage1_2_options_t;
mario@177: 
mario@177: 
mario@177: int stage1_2(const char *filename, symbol_c **tree_root, stage1_2_options_t options);
mario@177: 
mario@177: 
mario@177: 
mario@177: 
mario@177: 
mario@177: #endif   /* _STAGE1_2_HH */