Method operator()

include/boost/parser/parser.hpp:3397–3408

        {
            template<typename Parser>
            auto operator()(Parser const & parser) const
            {
                detail::skip(first_, last_, skip_, flags_);
                success_ = true; // In case someone earlier already failed...
                return parser.call(
                    first_,
                    last_,
                    context_,
                    skip_,
                    flags_,
                    success_);
            }

            template<typename Parser, typename Attribute>
            void operator()(Parser const & parser, Attribute & retval) const