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// --------------------------------------------------------------------------
//
// File
// Name: Conversion.h
// Purpose: Convert between various types
// Created: 9/4/04
//
// --------------------------------------------------------------------------
#ifndef CONVERSION__H
#define CONVERSION__H
#include <string>
namespace BoxConvert
{
// --------------------------------------------------------------------------
//
// Function
// Name: BoxConvert::Convert<to_type, from_type>(to_type &, from_type)
// Purpose: Convert from types to types
// Created: 9/4/04
//
// --------------------------------------------------------------------------
template<typename to_type, typename from_type>
inline to_type Convert(from_type From)
{
// Default conversion, simply use C++ conversion
return From;
}
// Specialise for string -> integer
int32_t _ConvertStringToInt(const char *pString, int Size);
template<>
inline int32_t Convert<int32_t, const std::string &>(const std::string &rFrom)
{
return BoxConvert::_ConvertStringToInt(rFrom.c_str(), 32);
}
template<>
inline int16_t Convert<int16_t, const std::string &>(const std::string &rFrom)
{
return BoxConvert::_ConvertStringToInt(rFrom.c_str(), 16);
}
template<>
inline int8_t Convert<int8_t, const std::string &>(const std::string &rFrom)
{
return BoxConvert::_ConvertStringToInt(rFrom.c_str(), 8);
}
template<>
inline int32_t Convert<int32_t, const char *>(const char *pFrom)
{
return BoxConvert::_ConvertStringToInt(pFrom, 32);
}
template<>
inline int16_t Convert<int16_t, const char *>(const char *pFrom)
{
return BoxConvert::_ConvertStringToInt(pFrom, 16);
}
template<>
inline int8_t Convert<int8_t, const char *>(const char *pFrom)
{
return BoxConvert::_ConvertStringToInt(pFrom, 8);
}
// Specialise for integer -> string
void _ConvertIntToString(std::string &rTo, int32_t From);
template<>
inline std::string Convert<std::string, int32_t>(int32_t From)
{
std::string r;
BoxConvert::_ConvertIntToString(r, From);
return r;
}
template<>
inline std::string Convert<std::string, int16_t>(int16_t From)
{
std::string r;
BoxConvert::_ConvertIntToString(r, From);
return r;
}
template<>
inline std::string Convert<std::string, int8_t>(int8_t From)
{
std::string r;
BoxConvert::_ConvertIntToString(r, From);
return r;
}
// Specialise for bool -> string
template<>
inline std::string Convert<std::string, bool>(bool From)
{
return std::string(From?"true":"false");
}
};
#endif // CONVERSION__H
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