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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 based on the CRAB engine
*
* Copyright (c) Arvind Raja Yadav
*
* Licensed under MIT
*
*/
#ifndef CRAB_NUMSTR_H
#define CRAB_NUMSTR_H
namespace Crab {
template<typename T>
inline Common::String numberToString(T number) {
return Common::String::format("%d", number);
}
template<>
inline Common::String numberToString<float>(float number) {
return Common::String::format("%f", number);
}
template<typename T>
inline T stringToNumber(char *text) {
int res = 0;
if (sscanf(text, "%d", &res) > 0)
return static_cast<T>(res); // static cast to deal with signed to unsigned conversions
return 0;
}
template<>
inline float stringToNumber<float>(char *text) {
float res = 0.0f;
if (sscanf(text, "%f", &res) > 0)
return res;
return 0.0f;
}
template<>
inline double stringToNumber<double>(char *text) {
double res = 0.0;
if (sscanf(text, "%lf", &res) > 0)
return res;
return 0.0;
}
template<typename T>
T stringToNumber(const Common::String &text) {
return stringToNumber<T>(const_cast<char *>(text.c_str()));
}
template<typename T>
void getPoint(T &v, Common::String &coords) {
int comma = coords.findFirstOf(',');
v._x = stringToNumber<int>(coords.substr(0, comma));
v._y = stringToNumber<int>(coords.substr(comma + 1));
}
} // End of namespace Crab
#endif // CRAB_NUMSTR_H
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