| /*============================================================================= |
| Copyright (c) 2001-2006 Joel de Guzman |
| Copyright (c) 2005-2006 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) |
| ==============================================================================*/ |
| #if !defined(FUSION_CONVERT_IMPL_09232005_1341) |
| #define FUSION_CONVERT_IMPL_09232005_1341 |
| |
| #include <boost/fusion/container/set/detail/as_set.hpp> |
| #include <boost/fusion/container/set/set.hpp> |
| #include <boost/fusion/sequence/intrinsic/begin.hpp> |
| #include <boost/fusion/sequence/intrinsic/size.hpp> |
| |
| namespace boost { namespace fusion |
| { |
| struct set_tag; |
| |
| namespace extension |
| { |
| template <typename T> |
| struct convert_impl; |
| |
| template <> |
| struct convert_impl<set_tag> |
| { |
| template <typename Sequence> |
| struct apply |
| { |
| typedef typename detail::as_set<result_of::size<Sequence>::value> gen; |
| typedef typename gen:: |
| template apply<typename result_of::begin<Sequence>::type>::type |
| type; |
| |
| static type call(Sequence& seq) |
| { |
| return gen::call(fusion::begin(seq)); |
| } |
| }; |
| }; |
| } |
| }} |
| |
| #endif |