Method EatWhile

LuaParser/include/LuaParser/Lexer/TextReader.h:35–42

    template<class Fn>
    std::size_t EatWhile(Fn fn) {
        std::size_t count = 0;
        while (!IsEof() && fn(GetCurrentChar())) {
            SaveAndNext();
            count++;
        }
        return count;
    }

    bool IsEof() const;