#ifndef BOOST_METAPARSE_V1_TRANSFORM_HPP #define BOOST_METAPARSE_V1_TRANSFORM_HPP // Copyright Abel Sinkovics (abel@sinkovics.hu) 2009 - 2010. // Distributed under the Boost Software License, Version 1.0. // (See accompanying file LICENSE_1_0.txt or copy at // http://www.boost.org/LICENSE_1_0.txt) #include <boost/metaparse/v1/accept.hpp> #include <boost/metaparse/v1/get_result.hpp> #include <boost/metaparse/v1/get_remaining.hpp> #include <boost/metaparse/v1/get_position.hpp> #include <boost/metaparse/v1/unless_error.hpp> #include <boost/mpl/eval_if.hpp> namespace boost { namespace metaparse { namespace v1 { template <class P, class T> struct transform { private: template <class S, class Pos> struct no_error : accept< typename T::template apply< typename get_result<typename P::template apply<S, Pos> >::type >::type, get_remaining<typename P::template apply<S, Pos> >, get_position<typename P::template apply<S, Pos> > > {}; public: typedef transform type; template <class S, class Pos> struct apply : unless_error<typename P::template apply<S, Pos>, no_error<S, Pos> > {}; }; } } } #endif