stage4/generate_c/generate_c_sfc.cc
changeset 279 c0453b7f99df
parent 244 3a478229db8b
child 350 2c3c4dc34979
equal deleted inserted replaced
278:050d31dd7c74 279:c0453b7f99df
     1 /*
     1 /*
     2  * (c) 2007 Mario de Sousa, Laurent Bessard
     2  *  matiec - a compiler for the programming languages defined in IEC 61131-3
     3  *
     3  *
     4  * Offered to the public under the terms of the GNU General Public License
     4  *  Copyright (C) 2003-2011  Mario de Sousa (msousa@fe.up.pt)
     5  * as published by the Free Software Foundation; either version 2 of the
     5  *  Copyright (C) 2007-2011  Laurent Bessard and Edouard Tisserant
     6  * License, or (at your option) any later version.
       
     7  *
     6  *
     8  * This program is distributed in the hope that it will be useful, but
     7  *  This program is free software: you can redistribute it and/or modify
     9  * WITHOUT ANY WARRANTY; without even the implied warranty of
     8  *  it under the terms of the GNU General Public License as published by
    10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
     9  *  the Free Software Foundation, either version 3 of the License, or
    11  * Public License for more details.
    10  *  (at your option) any later version.
       
    11  *
       
    12  *  This program is distributed in the hope that it will be useful,
       
    13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
       
    14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
       
    15  *  GNU General Public License for more details.
       
    16  *
       
    17  *  You should have received a copy of the GNU General Public License
       
    18  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
       
    19  *
    12  *
    20  *
    13  * This code is made available on the understanding that it will not be
    21  * This code is made available on the understanding that it will not be
    14  * used in safety-critical situations without a full and competent review.
    22  * used in safety-critical situations without a full and competent review.
    15  */
       
    16 
       
    17 /*
       
    18  * An IEC 61131-3 IL and ST compiler.
       
    19  *
       
    20  * Based on the
       
    21  * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10)
       
    22  *
       
    23  */
       
    24 
       
    25 
       
    26 /*
       
    27  * Conversion of sfc networks (i.e. SFC code).
       
    28  *
       
    29  * This is part of the 4th stage that generates
       
    30  * a c++ source program equivalent to the SFC, IL and ST
       
    31  * code.
       
    32  */
    23  */
    33 
    24 
    34 typedef struct
    25 typedef struct
    35 {
    26 {
    36   transition_c *symbol;
    27   transition_c *symbol;