ccb@204: /*
ccb@204:  * (c) 20099 Catarina da Costa Boucinha
ccb@204:  *
ccb@204:  * Offered to the public under the terms of the GNU General Public License
ccb@204:  * as published by the Free Software Foundation; either version 2 of the
ccb@204:  * License, or (at your option) any later version.
ccb@204:  *
ccb@204:  * This program is distributed in the hope that it will be useful, but
ccb@204:  * WITHOUT ANY WARRANTY; without even the implied warranty of
ccb@204:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
ccb@204:  * Public License for more details.
ccb@204:  *
ccb@204:  * This code is made available on the understanding that it will not be
ccb@204:  * used in safety-critical situations without a full and competent review.
ccb@204:  */
ccb@204: 
ccb@204: /*
ccb@204:  * An IEC 61131-3 IL and ST compiler.
ccb@204:  *
ccb@204:  * Based on the
ccb@204:  * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2009-04-24)
ccb@204:  *
ccb@204:  */
ccb@204: 
ccb@204: #include "stage3.hh"
ccb@204: 
ccb@204: int type_safety(symbol_c *tree_root){
ccb@204: 	visit_expression_type_c visit_expression_type(tree_root);
ccb@204: 
ccb@204: 	(*tree_root).accept(visit_expression_type);
ccb@204: 
ccb@204: 	return 0;
ccb@204: }
ccb@204: 
ccb@204: int stage3(symbol_c *tree_root){
ccb@204: 	return type_safety(tree_root);
ccb@204: }