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/**
* @file
* @author 2012-2013 Stefan Radomski (stefan.radomski@cs.tu-darmstadt.de)
* @copyright Simplified BSD
*
* @cond
* This program is free software: you can redistribute it and/or modify
* it under the terms of the FreeBSD license as published by the FreeBSD
* project.
*
* 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.
*
* You should have received a copy of the FreeBSD license along with this
* program. If not, see <http://www.opensource.org/licenses/bsd-license>.
* @endcond
*/
#ifndef CONVENIENCE_H_LU7GZ6CB
#define CONVENIENCE_H_LU7GZ6CB
#include "uscxml/Common.h"
#include <string>
#include <limits>
#include <sstream>
namespace uscxml {
inline bool isnan(double x);
// see http://stackoverflow.com/questions/228005/alternative-to-itoa-for-converting-integer-to-string-c
template <typename T> std::string toStr(T tmp) {
std::ostringstream outSS;
outSS.precision(std::numeric_limits<double>::digits10 + 1);
outSS.imbue(std::locale("C"));
outSS << tmp;
return outSS.str();
}
template <typename T> T strTo(std::string tmp) {
T output;
std::istringstream in(tmp);
in.imbue(std::locale("C"));
in >> output;
return output;
}
class USCXML_API NumAttr {
public:
NumAttr(const std::string& str);
std::string value;
std::string unit;
};
bool USCXML_API isNumeric(const char* pszInput, int nNumberBase);
bool USCXML_API isInteger( const char* pszInput, int nNumberBase);
bool USCXML_API iequals(const std::string& a, const std::string& b);
bool USCXML_API equals(const std::string& a, const std::string& b);
bool USCXML_API stringIsTrue(const std::string& value);
bool USCXML_API envVarIsTrue(const char* name);
bool USCXML_API envVarIEquals(const char* name, const char* value);
std::string USCXML_API escape(const std::string& a);
std::string USCXML_API unescape(const std::string& a);
}
#endif /* end of include guard: CONVENIENCE_H_LU7GZ6CB */
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