/*
* 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 <http://www.gnu.org/licenses/>.
*
*
* 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)
*
*/
/*
* create_enumtype_conversion_functions_c generates ST conversion functions source code for
* enumerate user defined data types.
*
*/
#ifndef _CREATE_ENUMTYPE_CONVERSION_FUNCTIONS_HH
#define _CREATE_ENUMTYPE_CONVERSION_FUNCTIONS_HH
#include <string>
#include <list>
#include "../absyntax_utils/absyntax_utils.hh"
class create_enumtype_conversion_functions_c: public iterator_visitor_c {
private:
static create_enumtype_conversion_functions_c *singleton;
public:
explicit create_enumtype_conversion_functions_c(symbol_c *ignore);
virtual ~create_enumtype_conversion_functions_c(void);
static std::string &get_declaration(symbol_c *symbol);
void *visit(identifier_c *symbol);
/**********************/
/* B 1.3 - Data types */
/**********************/
/********************************/
/* B 1.3.3 - Derived data types */
/********************************/
void *visit(enumerated_type_declaration_c *symbol);
void *visit(enumerated_value_list_c *symbol);
private:
std::string text;
std::string currentToken;
std::list <std::string> currentTokenList;
std::string getIntegerName(bool isSigned, size_t size);
void printStringToEnum (std::string &enumerateName, std::list <std::string> &enumerateValues);
void printEnumToString (std::string &enumerateName, std::list <std::string> &enumerateValues);
void printIntegerToEnum (std::string &enumerateName, std::list <std::string> &enumerateValues, bool isSigned, size_t size);
void printEnumToInteger (std::string &enumerateName, std::list <std::string> &enumerateValues, bool isSigned, size_t size);
};
#endif /* _CREATE_ENUMTYPE_CONVERSION_FUNCTIONS_HH */