1 /*=============================================================================
2 Copyright (c) 2001-2011 Joel de Guzman
3 Copyright (c) 2006 Dan Marsden
5 Distributed under the Boost Software License, Version 1.0. (See accompanying
6 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7 ==============================================================================*/
8 #ifndef BOOST_PP_IS_ITERATING
9 #if !defined(FUSION_ZIP_HPP_20060125_2058)
10 #define FUSION_ZIP_HPP_20060125_2058
12 #include <boost/fusion/view/zip_view.hpp>
13 #include <boost/fusion/adapted/mpl.hpp>
14 #include <boost/fusion/container/vector.hpp>
15 #include <boost/fusion/container/vector/convert.hpp>
16 #include <boost/fusion/support/detail/pp_round.hpp>
17 #include <boost/type_traits/add_reference.hpp>
18 #include <boost/preprocessor/repetition/enum.hpp>
19 #include <boost/preprocessor/repetition/enum_params.hpp>
20 #include <boost/preprocessor/repetition/enum_params_with_a_default.hpp>
21 #include <boost/preprocessor/repetition/enum_binary_params.hpp>
22 #include <boost/preprocessor/repetition/repeat_from_to.hpp>
23 #include <boost/preprocessor/arithmetic/inc.hpp>
24 #include <boost/preprocessor/iteration/iterate.hpp>
25 #include <boost/mpl/vector.hpp>
26 #include <boost/mpl/transform.hpp>
27 #include <boost/mpl/placeholders.hpp>
29 #if !defined(FUSION_MAX_ZIP_SEQUENCES)
30 #define FUSION_MAX_ZIP_SEQUENCES 10
33 #define FUSION_MAX_ZIP_SEQUENCES_STR BOOST_PP_STRINGIZE(BOOST_FUSION_PP_ROUND_UP(FUSION_MAX_ZIP_SEQUENCES))
35 #if !defined(BOOST_FUSION_DONT_USE_PREPROCESSED_FILES)
36 #include <boost/fusion/algorithm/transformation/detail/preprocessed/zip.hpp>
38 #if defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES)
39 #pragma wave option(preserve: 2, line: 0, output: "detail/preprocessed/zip" FUSION_MAX_ZIP_SEQUENCES_STR ".hpp")
42 /*=============================================================================
43 Copyright (c) 2001-2011 Joel de Guzman
44 Copyright (c) 2006 Dan Marsden
46 Distributed under the Boost Software License, Version 1.0. (See accompanying
47 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
49 This is an auto-generated file. Do not edit!
50 ==============================================================================*/
52 #if defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES)
53 #pragma wave option(preserve: 1)
56 namespace boost { namespace fusion
62 template<BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(BOOST_PP_INC(FUSION_MAX_ZIP_SEQUENCES), typename T, fusion::void_)>
66 #define FUSION_TEXT(z, n, text) , text
68 #define BOOST_PP_FILENAME_1 \
69 <boost/fusion/algorithm/transformation/zip.hpp>
70 #define BOOST_PP_ITERATION_LIMITS (2, FUSION_MAX_ZIP_SEQUENCES)
71 #include BOOST_PP_ITERATE()
77 #if defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES)
78 #pragma wave option(output: null)
81 #endif // BOOST_FUSION_DONT_USE_PREPROCESSED_FILES
87 #define ZIP_ITERATION BOOST_PP_ITERATION()
91 template< BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, typename T) >
92 struct zip< BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, T)
93 BOOST_PP_REPEAT_FROM_TO(BOOST_PP_DEC(ZIP_ITERATION), FUSION_MAX_ZIP_SEQUENCES, FUSION_TEXT, void_)
96 typedef mpl::vector< BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, T) > sequences;
97 typedef typename mpl::transform<sequences, add_reference<mpl::_> >::type ref_params;
98 typedef zip_view<typename result_of::as_vector<ref_params>::type> type;
102 #define FUSION_REF_PARAM(z, n, data) const T ## n&
104 template<BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, typename T)>
105 BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
106 inline typename result_of::zip<BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, const T)>::type
107 zip(BOOST_PP_ENUM_BINARY_PARAMS(ZIP_ITERATION, T, const& t))
109 fusion::vector<BOOST_PP_ENUM(ZIP_ITERATION, FUSION_REF_PARAM, _)> seqs(
110 BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, t));
111 return typename result_of::zip<BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, const T)>::type(
115 #undef FUSION_REF_PARAM