| /*============================================================================= |
| Copyright (c) 2001-2006 Joel de Guzman |
| |
| 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) |
| ==============================================================================*/ |
| #ifndef BOOST_PP_IS_ITERATING |
| #if !defined(FUSION_TUPLE_TIE_10032005_0846) |
| #define FUSION_TUPLE_TIE_10032005_0846 |
| |
| #include <boost/preprocessor/iterate.hpp> |
| #include <boost/preprocessor/cat.hpp> |
| #include <boost/preprocessor/repetition/enum_params.hpp> |
| #include <boost/preprocessor/repetition/enum_binary_params.hpp> |
| #include <boost/fusion/tuple/tuple.hpp> |
| |
| namespace boost { namespace fusion |
| { |
| #define BOOST_FUSION_REF(z, n, data) BOOST_PP_CAT(T, n)& |
| |
| #define BOOST_PP_FILENAME_1 <boost/fusion/tuple/tuple_tie.hpp> |
| #define BOOST_PP_ITERATION_LIMITS (1, FUSION_MAX_VECTOR_SIZE) |
| #include BOOST_PP_ITERATE() |
| |
| #undef BOOST_FUSION_REF |
| |
| }} |
| |
| #endif |
| #else // defined(BOOST_PP_IS_ITERATING) |
| /////////////////////////////////////////////////////////////////////////////// |
| // |
| // Preprocessor vertical repetition code |
| // |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| #define N BOOST_PP_ITERATION() |
| |
| template <BOOST_PP_ENUM_PARAMS(N, typename T)> |
| inline tuple<BOOST_PP_ENUM(N, BOOST_FUSION_REF, _)> |
| tie(BOOST_PP_ENUM_BINARY_PARAMS(N, T, & _)) |
| { |
| return tuple<BOOST_PP_ENUM(N, BOOST_FUSION_REF, _)>( |
| BOOST_PP_ENUM_PARAMS(N, _)); |
| } |
| |
| #undef N |
| #endif // defined(BOOST_PP_IS_ITERATING) |
| |