test

};

libhtmlpp::HtmlString::HtmlString(char str) : HtmlString(){

    _Data.push_back(str);

    // Route through the member push_back() rather than pushing onto _Data

    // directly -- that's the one place the trailing '\0' sentinel (see

    // size()'s doc comment) and the NUL-guard are maintained. Pushing raw

    // left _Data without a sentinel at all, so c_str() returned a

    // one-element buffer with no NUL terminator -- undefined behavior for

    // any caller that treats it as a C string -- and length() (before it

    // started delegating to size()) silently reported 0 for a real

    // 1-character string.

    push_back(str);

}

libhtmlpp::HtmlString::HtmlString(const std::string& str) : HtmlString(){

}

size_t libhtmlpp::HtmlString::length() const{

    return _Data.empty() ? 0 : (_Data.size() - 1);

    // Pure synonym for size() (matching std::string's own size()/length()

    // convention) -- delegate instead of duplicating the sentinel-aware

    // logic a second time, which is what let this drift out of sync with

    // size() in the first place (this used to unconditionally subtract 1,

    // silently under-counting by one byte -- and never NUL-guarding --

    // whenever the trailing '\0' sentinel wasn't actually present).

    return size();

}

size_t libhtmlpp::HtmlString::size() const{