| #if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES) |
| |
| #include <boost/proto/detail/preprocessed/matches_.hpp> |
| |
| #elif !defined(BOOST_PP_IS_ITERATING) |
| |
| #define BOOST_PROTO_MATCHES_N_FUN(Z, N, DATA) \ |
| matches_< \ |
| typename detail::expr_traits<typename Args1::BOOST_PP_CAT(child, N)>::value_type::proto_derived_expr \ |
| , typename detail::expr_traits<typename Args1::BOOST_PP_CAT(child, N)>::value_type::proto_grammar \ |
| , typename Args2::BOOST_PP_CAT(child, N)::proto_grammar \ |
| > |
| |
| #define BOOST_PROTO_DEFINE_MATCHES(Z, N, DATA) \ |
| matches_< \ |
| Expr \ |
| , BasicExpr \ |
| , typename BOOST_PP_CAT(G, N)::proto_grammar \ |
| > |
| |
| #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES) |
| #pragma wave option(preserve: 2, line: 0, output: "preprocessed/matches_.hpp") |
| #endif |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| /// \file matches_.hpp |
| /// Definitions of matches_ specializations |
| // |
| // 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_PP_MAX(BOOST_PROTO_MAX_ARITY, BOOST_PROTO_MAX_LOGICAL_ARITY), <boost/proto/detail/matches_.hpp>)) |
| #include BOOST_PP_ITERATE() |
| |
| #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES) |
| #pragma wave option(output: null) |
| #endif |
| |
| #undef BOOST_PROTO_DEFINE_MATCHES |
| #undef BOOST_PROTO_MATCHES_N_FUN |
| |
| #else // BOOST_PP_IS_ITERATING |
| |
| #define N BOOST_PP_ITERATION() |
| |
| #if N <= BOOST_PROTO_MAX_LOGICAL_ARITY |
| |
| // handle proto::or_ |
| template<typename Expr, typename BasicExpr BOOST_PP_ENUM_TRAILING_PARAMS(N, typename G)> |
| struct matches_<Expr, BasicExpr, proto::or_<BOOST_PP_ENUM_PARAMS(N, G)> > |
| : BOOST_PP_CAT(or_, N)< |
| matches_<Expr, BasicExpr, typename G0::proto_grammar>::value, |
| Expr, BasicExpr BOOST_PP_ENUM_TRAILING_PARAMS(N, G) |
| > |
| {}; |
| |
| // handle proto::and_ |
| template<typename Expr, typename BasicExpr, BOOST_PP_ENUM_PARAMS(N, typename G)> |
| struct matches_<Expr, BasicExpr, proto::and_<BOOST_PP_ENUM_PARAMS(N, G)> > |
| : detail::BOOST_PP_CAT(and_, N)< |
| BOOST_PROTO_DEFINE_MATCHES(~, 0, ~)::value, |
| BOOST_PP_ENUM_SHIFTED(N, BOOST_PROTO_DEFINE_MATCHES, ~) |
| > |
| {}; |
| |
| #endif |
| |
| #if N <= BOOST_PROTO_MAX_ARITY |
| |
| template<typename Expr, typename Tag, typename Args1, typename Args2> |
| struct matches_< Expr, proto::basic_expr<Tag, Args1, N>, proto::basic_expr<Tag, Args2, N> > |
| : BOOST_PP_CAT(and_, N)< |
| BOOST_PROTO_MATCHES_N_FUN(~, 0, ~)::value, |
| BOOST_PP_ENUM_SHIFTED(N, BOOST_PROTO_MATCHES_N_FUN, ~) |
| > |
| {}; |
| |
| template<typename Expr, typename Tag, typename Args1, typename Args2> |
| struct matches_< Expr, proto::basic_expr<Tag, Args1, N>, proto::basic_expr<proto::_, Args2, N> > |
| : BOOST_PP_CAT(and_, N)< |
| BOOST_PROTO_MATCHES_N_FUN(~, 0, ~)::value, |
| BOOST_PP_ENUM_SHIFTED(N, BOOST_PROTO_MATCHES_N_FUN, ~) |
| > |
| {}; |
| |
| #endif |
| |
| #undef N |
| |
| #endif |