#include "StringUtils.h"
#include <locale>
#include <algorithm>

bool StringUtils::IsAlphaNumeric(char c)
{
    std::locale loc;
    return std::isalnum(c, loc);
}

bool StringUtils::IsSpace(char c)
{
    std::locale loc;
    return std::isspace(c, loc);
}

std::string StringUtils::ToLower(const std::string& s)
{
    std::string ret;
    std::transform(s.begin(), s.end(), ret.begin(),
            [](unsigned char c){ return std::tolower(c); });
    return ret;
}