| #if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES) |
| |
| #include <boost/proto/detail/preprocessed/vararg_matches_impl.hpp> |
| |
| #elif !defined(BOOST_PP_IS_ITERATING) |
| |
| #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES) |
| #pragma wave option(preserve: 2, line: 0, output: "preprocessed/vararg_matches_impl.hpp") |
| #endif |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| /// \file vararg_matches_impl.hpp |
| /// Specializations of the vararg_matches_impl template |
| // |
| // Copyright 2008 Eric Niebler. 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) |
| |
| #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES) |
| #pragma wave option(preserve: 1) |
| #endif |
| |
| #define BOOST_PP_ITERATION_PARAMS_1 \ |
| (3, (2, BOOST_PROTO_MAX_ARITY, <boost/proto/detail/vararg_matches_impl.hpp>)) |
| #include BOOST_PP_ITERATE() |
| |
| #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES) |
| #pragma wave option(output: null) |
| #endif |
| |
| #else // BOOST_PP_IS_ITERATING |
| |
| #define N BOOST_PP_ITERATION() |
| |
| template<typename Args, typename Back, long To> |
| struct vararg_matches_impl<Args, Back, N, To> |
| : and_2< |
| matches_< |
| typename detail::expr_traits<typename Args::BOOST_PP_CAT(child, BOOST_PP_DEC(N))>::value_type::proto_derived_expr |
| , typename detail::expr_traits<typename Args::BOOST_PP_CAT(child, BOOST_PP_DEC(N))>::value_type::proto_grammar |
| , Back |
| >::value |
| , vararg_matches_impl<Args, Back, N + 1, To> |
| > |
| {}; |
| |
| template<typename Args, typename Back> |
| struct vararg_matches_impl<Args, Back, N, N> |
| : matches_< |
| typename detail::expr_traits<typename Args::BOOST_PP_CAT(child, BOOST_PP_DEC(N))>::value_type::proto_derived_expr |
| , typename detail::expr_traits<typename Args::BOOST_PP_CAT(child, BOOST_PP_DEC(N))>::value_type::proto_grammar |
| , Back |
| > |
| {}; |
| |
| #undef N |
| |
| #endif |