string_helper.h

#ifndef ICE_STR
#define ICE_STR

#include <string>
#include <cstring>
#include <sstream>

using namespace std;

const string trim(const string &pString,
                  const string &pWhitespace = " \n\t");

string replaceStrChar(string str, const string &replace, char ch);

void replaceAll(string &str, char &x, char &y);

/**
 * @fn template <typename T> T str_to(string s)
 * @param s String to convert
 * 
 * Converts a string to some other type T
 */
template<typename T>
T str_to(string s) {
    stringstream ss(s);

    T res = T();
    ss >> res;

    return res;
}

template<typename T>
pair<T, bool> check_str_to(string s) {
    stringstream ss(s);

    T res = T();
    ss >> res;

    return pair<T, bool>(res, !ss.fail());
}

template<typename T>
string to_str(T element) {
    stringstream ss;

    ss << element;

    return ss.str();
}

#endif