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Diffstat (limited to '3rdParty/Boost/src/boost/proto/detail/matches_.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/proto/detail/matches_.hpp | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/proto/detail/matches_.hpp b/3rdParty/Boost/src/boost/proto/detail/matches_.hpp new file mode 100644 index 0000000..d55ddc7 --- /dev/null +++ b/3rdParty/Boost/src/boost/proto/detail/matches_.hpp @@ -0,0 +1,96 @@ +#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 |