Chris@16: /*=============================================================================
Chris@16:     Copyright (c) 2001-2011 Joel de Guzman
Chris@16:     Copyright (c) 2006 Dan Marsden
Chris@16: 
Chris@16:     Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16:     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: ==============================================================================*/
Chris@16: #ifndef BOOST_PP_IS_ITERATING
Chris@16: #if !defined(FUSION_ZIP_HPP_20060125_2058)
Chris@16: #define FUSION_ZIP_HPP_20060125_2058
Chris@16: 
Chris@16: #include <boost/fusion/view/zip_view.hpp>
Chris@16: #include <boost/fusion/adapted/mpl.hpp>
Chris@16: #include <boost/fusion/container/vector.hpp>
Chris@16: #include <boost/fusion/container/vector/convert.hpp>
Chris@16: #include <boost/fusion/support/detail/pp_round.hpp>
Chris@16: #include <boost/type_traits/add_reference.hpp>
Chris@16: #include <boost/preprocessor/repetition/enum.hpp>
Chris@16: #include <boost/preprocessor/repetition/enum_params.hpp>
Chris@16: #include <boost/preprocessor/repetition/enum_binary_params.hpp>
Chris@16: #include <boost/preprocessor/repetition/repeat_from_to.hpp>
Chris@16: #include <boost/preprocessor/arithmetic/inc.hpp>
Chris@16: #include <boost/preprocessor/iteration/iterate.hpp>
Chris@16: #include <boost/mpl/vector.hpp>
Chris@16: #include <boost/mpl/transform.hpp>
Chris@16: #include <boost/mpl/placeholders.hpp>
Chris@16: 
Chris@16: #if !defined(FUSION_MAX_ZIP_SEQUENCES)
Chris@16: #define FUSION_MAX_ZIP_SEQUENCES 10
Chris@16: #endif
Chris@16: 
Chris@16: #define FUSION_MAX_ZIP_SEQUENCES_STR BOOST_PP_STRINGIZE(BOOST_FUSION_PP_ROUND_UP(FUSION_MAX_ZIP_SEQUENCES))
Chris@16: 
Chris@16: #if !defined(BOOST_FUSION_DONT_USE_PREPROCESSED_FILES)
Chris@16: #include <boost/fusion/algorithm/transformation/detail/preprocessed/zip.hpp>
Chris@16: #else
Chris@16: #if defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES)
Chris@16: #pragma wave option(preserve: 2, line: 0, output: "detail/preprocessed/zip" FUSION_MAX_ZIP_SEQUENCES_STR ".hpp")
Chris@16: #endif
Chris@16: 
Chris@16: /*=============================================================================
Chris@16:     Copyright (c) 2001-2011 Joel de Guzman
Chris@16:     Copyright (c) 2006 Dan Marsden
Chris@16: 
Chris@16:     Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16:     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16:     This is an auto-generated file. Do not edit!
Chris@16: ==============================================================================*/
Chris@16: 
Chris@16: #if defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES)
Chris@16: #pragma wave option(preserve: 1)
Chris@16: #endif
Chris@16: 
Chris@16: namespace boost { namespace fusion
Chris@16: {
Chris@16:     struct void_;
Chris@16: 
Chris@16:     namespace result_of
Chris@16:     {
Chris@16:         template<BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(BOOST_PP_INC(FUSION_MAX_ZIP_SEQUENCES), typename T, fusion::void_)>
Chris@16:         struct zip;
Chris@16:     }
Chris@16: 
Chris@101: #define FUSION_TEXT(z, n, text) , text
Chris@101: 
Chris@16: #define BOOST_PP_FILENAME_1 \
Chris@16:     <boost/fusion/algorithm/transformation/zip.hpp>
Chris@16: #define BOOST_PP_ITERATION_LIMITS (2, FUSION_MAX_ZIP_SEQUENCES)
Chris@16: #include BOOST_PP_ITERATE()
Chris@16: 
Chris@101: #undef FUSION_TEXT
Chris@101: 
Chris@16: }}
Chris@16: 
Chris@16: #if defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES)
Chris@16: #pragma wave option(output: null)
Chris@16: #endif
Chris@16: 
Chris@16: #endif // BOOST_FUSION_DONT_USE_PREPROCESSED_FILES
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: #else
Chris@16: 
Chris@16: #define ZIP_ITERATION BOOST_PP_ITERATION()
Chris@16: 
Chris@16:     namespace result_of
Chris@16:     {
Chris@16:         template< BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, typename T) >
Chris@101:         struct zip< BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, T)
Chris@101:                     BOOST_PP_REPEAT_FROM_TO(BOOST_PP_DEC(ZIP_ITERATION), FUSION_MAX_ZIP_SEQUENCES, FUSION_TEXT, void_)
Chris@101:         >
Chris@16:         {
Chris@16:             typedef mpl::vector< BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, T) > sequences;
Chris@16:             typedef typename mpl::transform<sequences, add_reference<mpl::_> >::type ref_params;
Chris@16:             typedef zip_view<typename result_of::as_vector<ref_params>::type> type;
Chris@16:         };
Chris@16:     }
Chris@16: 
Chris@16: #define FUSION_REF_PARAM(z, n, data) const T ## n&
Chris@16: 
Chris@16:     template<BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, typename T)>
Chris@101:     BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
Chris@16:     inline typename result_of::zip<BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, const T)>::type
Chris@16:     zip(BOOST_PP_ENUM_BINARY_PARAMS(ZIP_ITERATION, T, const& t))
Chris@16:     {
Chris@16:         fusion::vector<BOOST_PP_ENUM(ZIP_ITERATION, FUSION_REF_PARAM, _)> seqs(
Chris@16:             BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, t));
Chris@16:         return typename result_of::zip<BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, const T)>::type(
Chris@16:             seqs);
Chris@16:     }
Chris@16: 
Chris@16: #undef FUSION_REF_PARAM
Chris@16: #undef ZIP_ITERATION
Chris@16: 
Chris@16: #endif