diff -r 64334c5a00b1 -r 38d6eb056260 absyntax_utils/search_fb_typedecl.hh --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/absyntax_utils/search_fb_typedecl.hh Mon Jun 01 21:08:44 2009 +0200 @@ -0,0 +1,55 @@ +/* + * (c) 2003 Mario de Sousa + * + * Offered to the public under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 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. + * + * 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 IL and ST compiler. + * + * Based on the + * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10) + * + */ + + +/* Returns the function block declaration symbol + * of a specific function block type. + */ + +class search_fb_typedecl_c: public search_visitor_c { + + private: + symbol_c *search_scope; + + symbol_c *search_name; + + public: + search_fb_typedecl_c(symbol_c *search_scope); + symbol_c *get_decl(symbol_c *fb_type_name); + + private: + /**************************************/ + /* B.1.5 - Program organization units */ + /**************************************/ + + /*****************************/ + /* B 1.5.2 - Function Blocks */ + /*****************************/ + void *visit(function_block_declaration_c *symbol); + + /**********************/ + /* B 1.5.3 - Programs */ + /**********************/ + void *visit(program_declaration_c *symbol); +}; // search_fb_typedecl_c