conti@748: /*
conti@748:  *  matiec - a compiler for the programming languages defined in IEC 61131-3
conti@748:  *
conti@748:  *  Copyright (C) 2009-2012  Mario de Sousa (msousa@fe.up.pt)
conti@748:  *  Copyright (C) 2012       Manuele Conti  (conti.ma@alice.it)
conti@748:  *
conti@748:  *
conti@748:  *  This program is free software: you can redistribute it and/or modify
conti@748:  *  it under the terms of the GNU General Public License as published by
conti@748:  *  the Free Software Foundation, either version 3 of the License, or
conti@748:  *  (at your option) any later version.
conti@748:  *
conti@748:  *  This program is distributed in the hope that it will be useful,
conti@748:  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
conti@748:  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
conti@748:  *  GNU General Public License for more details.
conti@748:  *
conti@748:  *  You should have received a copy of the GNU General Public License
conti@748:  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
conti@748:  *
conti@748:  *
conti@748:  * This code is made available on the understanding that it will not be
conti@748:  * used in safety-critical situations without a full and competent review.
conti@748:  */
conti@748: 
conti@748: /*
conti@748:  * An IEC 61131-3 compiler.
conti@748:  *
conti@748:  * Based on the
conti@748:  * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10)
conti@748:  *
conti@748:  */
conti@748: 
conti@748: /*
conti@748:  * create_enumtype_conversion_functions_c generates ST conversion functions source code for
conti@748:  * enumerate user defined data types.
conti@748:  *
conti@748:  */
conti@748: 
conti@748: #ifndef _CREATE_ENUMTYPE_CONVERSION_FUNCTIONS_HH
conti@748: #define _CREATE_ENUMTYPE_CONVERSION_FUNCTIONS_HH
conti@748: 
conti@748: #include <string>
conti@748: #include <list>
conti@748: 
conti@748: #include "../absyntax_utils/absyntax_utils.hh"
conti@748: 
conti@748: 
conti@748: class create_enumtype_conversion_functions_c: public iterator_visitor_c {
msousa@756:   private:
msousa@756:     static create_enumtype_conversion_functions_c *singleton;
msousa@756:     
conti@748:   public:
conti@748:     explicit create_enumtype_conversion_functions_c(symbol_c *ignore);
conti@748:     virtual ~create_enumtype_conversion_functions_c(void);
msousa@756:     static std::string &get_declaration(symbol_c *symbol);
conti@748: 
mjsousa@958:     void *visit(                 identifier_c *symbol);
mjsousa@958:     void *visit(         poutype_identifier_c *symbol);
mjsousa@958:     void *visit(derived_datatype_identifier_c *symbol);
mjsousa@958:     
conti@748:     /**********************/
conti@748:     /* B 1.3 - Data types */
conti@748:     /**********************/
conti@748:     /********************************/
conti@748:     /* B 1.3.3 - Derived data types */
conti@748:     /********************************/
conti@748:     void *visit(enumerated_type_declaration_c *symbol);
conti@748:     void *visit(enumerated_value_list_c *symbol);
conti@748: 
conti@748:   private:
conti@748:     std::string text;
conti@748:     std::string currentToken;
conti@748:     std::list <std::string> currentTokenList;
conti@748:     std::string getIntegerName(bool isSigned, size_t size);
conti@748:     void printStringToEnum  (std::string &enumerateName, std::list <std::string> &enumerateValues);
conti@748:     void printEnumToString  (std::string &enumerateName, std::list <std::string> &enumerateValues);
conti@748:     void printIntegerToEnum (std::string &enumerateName, std::list <std::string> &enumerateValues, bool isSigned, size_t size);
conti@748:     void printEnumToInteger (std::string &enumerateName, std::list <std::string> &enumerateValues, bool isSigned, size_t size);
conti@748: };
conti@748: 
conti@748: #endif /* _CREATE_ENUMTYPE_CONVERSION_FUNCTIONS_HH */