/Src/Dependencies/Boost/boost/fusion/container/generation/vector_tie.hpp
http://hadesmem.googlecode.com/ · C++ Header · 78 lines · 54 code · 13 blank · 11 comment · 0 complexity · 55c2f3556385b7f714d1934a9047663e MD5 · raw file
- /*=============================================================================
- 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_VECTOR_TIE_07192005_1242)
- #define FUSION_VECTOR_TIE_07192005_1242
- #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/preprocessor/repetition/enum_params_with_a_default.hpp>
- #include <boost/preprocessor/repetition/repeat_from_to.hpp>
- #include <boost/fusion/container/vector/vector.hpp>
- namespace boost { namespace fusion
- {
- struct void_;
-
- namespace result_of
- {
- template <
- BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(
- FUSION_MAX_VECTOR_SIZE, typename T, void_)
- , typename Extra = void_
- >
- struct vector_tie;
- }
- #define BOOST_FUSION_REF(z, n, data) BOOST_PP_CAT(T, n)&
- #define BOOST_PP_FILENAME_1 <boost/fusion/container/generation/vector_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()
- namespace result_of
- {
- template <BOOST_PP_ENUM_PARAMS(N, typename T)>
- #if defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS)
- #define TEXT(z, n, text) , text
- struct vector_tie< BOOST_PP_ENUM_PARAMS(N, T) BOOST_PP_REPEAT_FROM_TO(BOOST_PP_DEC(N), FUSION_MAX_VECTOR_SIZE, TEXT, void_) >
- #undef TEXT
- #else
- struct vector_tie<BOOST_PP_ENUM_PARAMS(N, T)>
- #endif
- {
- typedef vector<BOOST_PP_ENUM(N, BOOST_FUSION_REF, _)> type;
- };
- }
- template <BOOST_PP_ENUM_PARAMS(N, typename T)>
- inline vector<BOOST_PP_ENUM(N, BOOST_FUSION_REF, _)>
- vector_tie(BOOST_PP_ENUM_BINARY_PARAMS(N, T, & _))
- {
- return vector<BOOST_PP_ENUM(N, BOOST_FUSION_REF, _)>(
- BOOST_PP_ENUM_PARAMS(N, _));
- }
- #undef N
- #endif // defined(BOOST_PP_IS_ITERATING)