Swiftdiff options
Diffstat (limited to '3rdParty/Boost/src/boost/proto/transform/detail/make_gcc_workaround.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/proto/transform/detail/make_gcc_workaround.hpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/proto/transform/detail/make_gcc_workaround.hpp b/3rdParty/Boost/src/boost/proto/transform/detail/make_gcc_workaround.hpp new file mode 100644 index 0000000..b3b7dea --- /dev/null +++ b/3rdParty/Boost/src/boost/proto/transform/detail/make_gcc_workaround.hpp @@ -0,0 +1,100 @@ +#if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES) + + #if BOOST_WORKAROUND(__GNUC__, == 3) || (BOOST_WORKAROUND(__GNUC__, == 4) && __GNUC_MINOR__ == 0) + #include <boost/proto/transform/detail/preprocessed/make_gcc_workaround.hpp> + #endif + +#elif !defined(BOOST_PP_IS_ITERATING) + + #define BOOST_PROTO_EXPR_MAKE_ARG(Z, M, DATA) \ + detail::as_lvalue( \ + typename when<_, BOOST_PP_CAT(A, M)>::template impl<Expr, State, Data>()(e, s, d) \ + ) \ + /**/ + + #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES) + #pragma wave option(preserve: 2, line: 0, output: "preprocessed/make_gcc_workaround.hpp") + #endif + + /////////////////////////////////////////////////////////////////////////////// + /// \file make_gcc_workaround.hpp + /// Special workaround code to make the make\<\> transform work on certain + /// versions of gcc. + // + // 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 + + #if BOOST_WORKAROUND(__GNUC__, == 3) || (BOOST_WORKAROUND(__GNUC__, == 4) && __GNUC_MINOR__ == 0) || \ + (defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)) + + #define BOOST_PP_ITERATION_PARAMS_1 \ + (3, (0, BOOST_PROTO_MAX_ARITY, <boost/proto/transform/detail/make_gcc_workaround.hpp>)) + #include BOOST_PP_ITERATE() + + #endif + + #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES) + #pragma wave option(output: null) + #endif + + #undef BOOST_PROTO_EXPR_MAKE_ARG + +#else + + #define N BOOST_PP_ITERATION() + + // work around GCC bug + template<typename Tag, typename Args, long Arity BOOST_PP_ENUM_TRAILING_PARAMS(N, typename A)> + struct make<proto::expr<Tag, Args, Arity>(BOOST_PP_ENUM_PARAMS(N, A))> + : transform<make<proto::expr<Tag, Args, Arity>(BOOST_PP_ENUM_PARAMS(N, A))> > + { + template<typename Expr, typename State, typename Data> + struct impl : transform_impl<Expr, State, Data> + { + typedef proto::expr<Tag, Args, Arity> result_type; + + BOOST_FORCEINLINE + result_type operator ()( + typename impl::expr_param e + , typename impl::state_param s + , typename impl::data_param d + ) const + { + return proto::expr<Tag, Args, Arity>::make( + BOOST_PP_ENUM(N, BOOST_PROTO_EXPR_MAKE_ARG, DATA) + ); + } + }; + }; + + template<typename Tag, typename Args, long Arity BOOST_PP_ENUM_TRAILING_PARAMS(N, typename A)> + struct make<proto::basic_expr<Tag, Args, Arity>(BOOST_PP_ENUM_PARAMS(N, A))> + : transform<make<proto::basic_expr<Tag, Args, Arity>(BOOST_PP_ENUM_PARAMS(N, A))> > + { + template<typename Expr, typename State, typename Data> + struct impl : transform_impl<Expr, State, Data> + { + typedef proto::basic_expr<Tag, Args, Arity> result_type; + + BOOST_FORCEINLINE + result_type operator ()( + typename impl::expr_param e + , typename impl::state_param s + , typename impl::data_param d + ) const + { + return proto::basic_expr<Tag, Args, Arity>::make( + BOOST_PP_ENUM(N, BOOST_PROTO_EXPR_MAKE_ARG, DATA) + ); + } + }; + }; + + #undef N + +#endif |