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