annotate DEPENDENCIES/generic/include/boost/fusion/algorithm/transformation/zip.hpp @ 133:4acb5d8d80b6 tip

Don't fail environmental check if README.md exists (but .txt and no-suffix don't)

/*=============================================================================
    Copyright (c) 2001-2011 Joel de Guzman
    Copyright (c) 2006 Dan Marsden

    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_ZIP_HPP_20060125_2058)
#define FUSION_ZIP_HPP_20060125_2058

#include <boost/fusion/view/zip_view.hpp>
#include <boost/fusion/adapted/mpl.hpp>
#include <boost/fusion/container/vector.hpp>
#include <boost/fusion/container/vector/convert.hpp>
#include <boost/fusion/support/detail/pp_round.hpp>
#include <boost/type_traits/add_reference.hpp>
#include <boost/preprocessor/repetition/enum.hpp>
#include <boost/preprocessor/repetition/enum_params.hpp>
#include <boost/preprocessor/repetition/enum_binary_params.hpp>
#include <boost/preprocessor/repetition/repeat_from_to.hpp>
#include <boost/preprocessor/arithmetic/inc.hpp>
#include <boost/preprocessor/iteration/iterate.hpp>
#include <boost/mpl/vector.hpp>
#include <boost/mpl/transform.hpp>
#include <boost/mpl/placeholders.hpp>

#if !defined(FUSION_MAX_ZIP_SEQUENCES)
#define FUSION_MAX_ZIP_SEQUENCES 10
#endif

#define FUSION_MAX_ZIP_SEQUENCES_STR BOOST_PP_STRINGIZE(BOOST_FUSION_PP_ROUND_UP(FUSION_MAX_ZIP_SEQUENCES))

#if !defined(BOOST_FUSION_DONT_USE_PREPROCESSED_FILES)
#include <boost/fusion/algorithm/transformation/detail/preprocessed/zip.hpp>
#else
#if defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES)
#pragma wave option(preserve: 2, line: 0, output: "detail/preprocessed/zip" FUSION_MAX_ZIP_SEQUENCES_STR ".hpp")
#endif

/*=============================================================================
    Copyright (c) 2001-2011 Joel de Guzman
    Copyright (c) 2006 Dan Marsden

    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)

    This is an auto-generated file. Do not edit!
==============================================================================*/

#if defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES)
#pragma wave option(preserve: 1)
#endif

namespace boost { namespace fusion
{
    struct void_;

    namespace result_of
    {
        template<BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(BOOST_PP_INC(FUSION_MAX_ZIP_SEQUENCES), typename T, fusion::void_)>
        struct zip;
    }

#define FUSION_TEXT(z, n, text) , text

#define BOOST_PP_FILENAME_1 \
    <boost/fusion/algorithm/transformation/zip.hpp>
#define BOOST_PP_ITERATION_LIMITS (2, FUSION_MAX_ZIP_SEQUENCES)
#include BOOST_PP_ITERATE()

#undef FUSION_TEXT

}}

#if defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES)
#pragma wave option(output: null)
#endif

#endif // BOOST_FUSION_DONT_USE_PREPROCESSED_FILES

#endif

#else

#define ZIP_ITERATION BOOST_PP_ITERATION()

    namespace result_of
    {
        template< BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, typename T) >
        struct zip< BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, T)
                    BOOST_PP_REPEAT_FROM_TO(BOOST_PP_DEC(ZIP_ITERATION), FUSION_MAX_ZIP_SEQUENCES, FUSION_TEXT, void_)
        >
        {
            typedef mpl::vector< BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, T) > sequences;
            typedef typename mpl::transform<sequences, add_reference<mpl::_> >::type ref_params;
            typedef zip_view<typename result_of::as_vector<ref_params>::type> type;
        };
    }

#define FUSION_REF_PARAM(z, n, data) const T ## n&

    template<BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, typename T)>
    BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
    inline typename result_of::zip<BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, const T)>::type
    zip(BOOST_PP_ENUM_BINARY_PARAMS(ZIP_ITERATION, T, const& t))
    {
        fusion::vector<BOOST_PP_ENUM(ZIP_ITERATION, FUSION_REF_PARAM, _)> seqs(
            BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, t));
        return typename result_of::zip<BOOST_PP_ENUM_PARAMS(ZIP_ITERATION, const T)>::type(
            seqs);
    }

#undef FUSION_REF_PARAM
#undef ZIP_ITERATION

#endif