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dungeon-gunner/source/util/String.h

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/*
* String.h
*
* Created on: 19.07.2012
* Author: Felix
*/
/**
* Use this as a replacement for std::to_string as MingW does not support it.
*/
#ifndef DG_STRING_H_
#define DG_STRING_H_
#include <math.h>
#include <sstream>
#include <SFML/System.hpp>
/**
* Converts any value to a string.
*
* @param val Any variable.
* @return val converted to string.
*/
template <typename T>
sf::String
str(T val) {
std::stringstream out;
out << val;
return out.str();
}
/**
* Converts floating point variable to string,
*
* @param val Any floating point variable.
* @param digits Number of decimal places to round to.
* @return val converted to string.
*/
template <typename T>
sf::String
str(T val, int digits) {
std::stringstream out;
out.precision(digits);
out << val;
return out.str();
}
#endif /* DG_STRING_H_ */