| 1 | /*============================================================================= |
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| 2 | Copyright (c) 2001-2011 Joel de Guzman |
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| 3 | |
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| 4 | Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 5 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 6 | ==============================================================================*/ |
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| 7 | #if !defined(FUSION_TRANSFORM_07052005_1057) |
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| 8 | #define FUSION_TRANSFORM_07052005_1057 |
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| 9 | |
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| 10 | #include <boost/fusion/support/config.hpp> |
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| 11 | #include <boost/fusion/view/transform_view/transform_view.hpp> |
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| 12 | |
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| 13 | namespace boost { namespace fusion |
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| 14 | { |
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| 15 | struct void_; |
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| 16 | |
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| 17 | namespace result_of |
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| 18 | { |
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| 19 | template <typename Sequence1, typename Sequence2, typename F = void_> |
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| 20 | struct transform |
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| 21 | { |
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| 22 | typedef transform_view<Sequence1, Sequence2, F> type; |
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| 23 | }; |
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| 24 | |
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| 25 | template <typename Sequence, typename F> |
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| 26 | #if defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS) |
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| 27 | struct transform<Sequence, F, void_> |
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| 28 | #else |
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| 29 | struct transform<Sequence, F> |
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| 30 | #endif |
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| 31 | { |
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| 32 | typedef transform_view<Sequence, F> type; |
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| 33 | }; |
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| 34 | } |
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| 35 | |
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| 36 | template <typename Sequence, typename F> |
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| 37 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED |
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| 38 | inline typename result_of::transform<Sequence const, F>::type |
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| 39 | transform(Sequence const& seq, F f) |
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| 40 | { |
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| 41 | return transform_view<Sequence const, F>(seq, f); |
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| 42 | } |
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| 43 | |
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| 44 | template <typename Sequence1, typename Sequence2, typename F> |
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| 45 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED |
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| 46 | inline typename result_of::transform<Sequence1 const, Sequence2 const, F>::type |
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| 47 | transform(Sequence1 const& seq1, Sequence2 const& seq2, F f) |
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| 48 | { |
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| 49 | return transform_view<Sequence1 const, Sequence2 const, F>(seq1, seq2, f); |
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| 50 | } |
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| 51 | }} |
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| 52 | |
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| 53 | #endif |
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| 54 | |
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| 55 | |
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