diff -r a3b8925e640c -r 13b5b7faa3d7 stage3/array_range_check.hh --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/stage3/array_range_check.hh Tue May 15 23:03:25 2012 +0100 @@ -0,0 +1,90 @@ +/* + * matiec - a compiler for the programming languages defined in IEC 61131-3 + * + * Copyright (C) 2009-2012 Mario de Sousa (msousa@fe.up.pt) + * Copyright (C) 2012 Manuele Conti (conti.ma@alice.it) + * + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + * + * This code is made available on the understanding that it will not be + * used in safety-critical situations without a full and competent review. + */ + +/* + * An IEC 61131-3 compiler. + * + * Based on the + * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10) + * + */ + +// #include +#include "../absyntax_utils/absyntax_utils.hh" +// #include "datatype_functions.hh" + + + + +class array_range_check_c: public iterator_visitor_c { + + private: + search_varfb_instance_type_c *search_varfb_instance_type; + // search_var_instance_decl_c *search_var_instance_decl; + search_base_type_c search_base_type; + int error_count; + int current_display_error_level; + + void check_dimension_count(array_variable_c *symbol); + + public: + array_range_check_c(symbol_c *ignore); + virtual ~array_range_check_c(void); + int get_error_count(); + + /*********************/ + /* B 1.4 - Variables */ + /*********************/ + /*************************************/ + /* B 1.4.2 - Multi-element variables */ + /*************************************/ + void *visit(array_variable_c *symbol); + + /**************************************/ + /* B 1.5 - Program organisation units */ + /**************************************/ + /***********************/ + /* B 1.5.1 - Functions */ + /***********************/ + void *visit(function_declaration_c *symbol); + + /*****************************/ + /* B 1.5.2 - Function blocks */ + /*****************************/ + void *visit(function_block_declaration_c *symbol); + + /**********************/ + /* B 1.5.3 - Programs */ + /**********************/ + void *visit(program_declaration_c *symbol); + +}; /* array_range_check_c */ + + + + + + +