Chris@16: #if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES)
Chris@16: 
Chris@16:     #include <boost/proto/detail/preprocessed/matches_.hpp>
Chris@16: 
Chris@16: #elif !defined(BOOST_PP_IS_ITERATING)
Chris@16: 
Chris@16:     #define BOOST_PROTO_MATCHES_N_FUN(Z, N, DATA)                                                   \
Chris@16:         matches_<                                                                                   \
Chris@16:             typename detail::expr_traits<typename Args1::BOOST_PP_CAT(child, N)>::value_type::proto_derived_expr \
Chris@16:           , typename detail::expr_traits<typename Args1::BOOST_PP_CAT(child, N)>::value_type::proto_grammar \
Chris@16:           , typename Args2::BOOST_PP_CAT(child, N)::proto_grammar                                   \
Chris@16:         >
Chris@16: 
Chris@16:     #define BOOST_PROTO_DEFINE_MATCHES(Z, N, DATA)                                                  \
Chris@16:         matches_<                                                                                   \
Chris@16:             Expr                                                                                    \
Chris@16:           , BasicExpr                                                                               \
Chris@16:           , typename BOOST_PP_CAT(G, N)::proto_grammar                                              \
Chris@16:         >
Chris@16: 
Chris@16:     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
Chris@16:         #pragma wave option(preserve: 2, line: 0, output: "preprocessed/matches_.hpp")
Chris@16:     #endif
Chris@16: 
Chris@16:     ///////////////////////////////////////////////////////////////////////////////
Chris@16:     /// \file matches_.hpp
Chris@16:     /// Definitions of matches_ specializations
Chris@16:     //
Chris@16:     //  Copyright 2008 Eric Niebler. Distributed under the Boost
Chris@16:     //  Software License, Version 1.0. (See accompanying file
Chris@16:     //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16:     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
Chris@16:         #pragma wave option(preserve: 1)
Chris@16:     #endif
Chris@16: 
Chris@16:     #define BOOST_PP_ITERATION_PARAMS_1                                                             \
Chris@16:         (3, (2, BOOST_PP_MAX(BOOST_PROTO_MAX_ARITY, BOOST_PROTO_MAX_LOGICAL_ARITY), <boost/proto/detail/matches_.hpp>))
Chris@16:     #include BOOST_PP_ITERATE()
Chris@16: 
Chris@16:     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
Chris@16:         #pragma wave option(output: null)
Chris@16:     #endif
Chris@16: 
Chris@16:     #undef BOOST_PROTO_DEFINE_MATCHES
Chris@16:     #undef BOOST_PROTO_MATCHES_N_FUN
Chris@16: 
Chris@16: #else // BOOST_PP_IS_ITERATING
Chris@16: 
Chris@16:     #define N BOOST_PP_ITERATION()
Chris@16: 
Chris@16:     #if N <= BOOST_PROTO_MAX_LOGICAL_ARITY
Chris@16: 
Chris@16:         // handle proto::or_
Chris@16:         template<typename Expr, typename BasicExpr BOOST_PP_ENUM_TRAILING_PARAMS(N, typename G)>
Chris@16:         struct matches_<Expr, BasicExpr, proto::or_<BOOST_PP_ENUM_PARAMS(N, G)> >
Chris@16:           : BOOST_PP_CAT(or_, N)<
Chris@16:                 matches_<Expr, BasicExpr, typename G0::proto_grammar>::value,
Chris@16:                 Expr, BasicExpr BOOST_PP_ENUM_TRAILING_PARAMS(N, G)
Chris@16:             >
Chris@16:         {};
Chris@16: 
Chris@16:         // handle proto::and_
Chris@16:         template<typename Expr, typename BasicExpr, BOOST_PP_ENUM_PARAMS(N, typename G)>
Chris@16:         struct matches_<Expr, BasicExpr, proto::and_<BOOST_PP_ENUM_PARAMS(N, G)> >
Chris@16:           : detail::BOOST_PP_CAT(and_, N)<
Chris@16:                 BOOST_PROTO_DEFINE_MATCHES(~, 0, ~)::value,
Chris@16:                 BOOST_PP_ENUM_SHIFTED(N, BOOST_PROTO_DEFINE_MATCHES, ~)
Chris@16:             >
Chris@16:         {};
Chris@16: 
Chris@16:     #endif
Chris@16: 
Chris@16:     #if N <= BOOST_PROTO_MAX_ARITY
Chris@16: 
Chris@16:         template<typename Expr, typename Tag, typename Args1, typename Args2>
Chris@16:         struct matches_< Expr, proto::basic_expr<Tag, Args1, N>, proto::basic_expr<Tag, Args2, N> >
Chris@16:           : BOOST_PP_CAT(and_, N)<
Chris@16:                 BOOST_PROTO_MATCHES_N_FUN(~, 0, ~)::value,
Chris@16:                 BOOST_PP_ENUM_SHIFTED(N, BOOST_PROTO_MATCHES_N_FUN, ~)
Chris@16:             >
Chris@16:         {};
Chris@16: 
Chris@16:         template<typename Expr, typename Tag, typename Args1, typename Args2>
Chris@16:         struct matches_< Expr, proto::basic_expr<Tag, Args1, N>, proto::basic_expr<proto::_, Args2, N> >
Chris@16:           : BOOST_PP_CAT(and_, N)<
Chris@16:                 BOOST_PROTO_MATCHES_N_FUN(~, 0, ~)::value,
Chris@16:                 BOOST_PP_ENUM_SHIFTED(N, BOOST_PROTO_MATCHES_N_FUN, ~)
Chris@16:             >
Chris@16:         {};
Chris@16: 
Chris@16:     #endif
Chris@16: 
Chris@16:     #undef N
Chris@16: 
Chris@16: #endif