#ifndef STRINGUTILS_HPP
#define STRINGUTILS_HPP
#include <vector>
#include <string>
#include <sstream>
#include <stdexcept>

using namespace std;
void Tokenize(const string& str,
              vector<string>& tokens,
              const string& delimiters);

// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.1
class BadConversion : public std::runtime_error {
public:
    BadConversion(const std::string& s)
        : std::runtime_error(s)
    { }
};

inline std::string stringify(int x)
{
    std::ostringstream o;
    if (!(o << x))
        throw BadConversion("stringify(int)");
    return o.str();
}

#endif // STRINGUTILS_HPP