#include "utils.hpp"

#include <boost/algorithm/string/replace.hpp>

mstch::citer mstch::first_not_ws(mstch::citer begin, mstch::citer end) {
    for(auto it = begin; it != end; ++it)
        if(*it != ' ') return it;
    return end;
}

mstch::citer mstch::first_not_ws(mstch::criter begin, mstch::criter end) {
    for(auto rit = begin; rit != end; ++rit)
        if(*rit != ' ') return --(rit.base());
    return --(end.base());
}

std::string mstch::html_escape(std::string str) {
    boost::replace_all(str, "&", "&amp;");
    boost::replace_all(str, "'", "&#39;");
    boost::replace_all(str, "\"", "&quot;");
    boost::replace_all(str, "<", "&lt;");
    boost::replace_all(str, ">", "&gt;");
    boost::replace_all(str, "/", "&#x2F;");
    return str;
}