| /*============================================================================= |
| Copyright (c) 2001-2006 Joel de Guzman |
| |
| 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_ERASE_KEY_10022005_1907) |
| #define FUSION_ERASE_KEY_10022005_1907 |
| |
| #include <boost/mpl/erase_key.hpp> |
| #include <boost/fusion/support/tag_of.hpp> |
| #include <boost/fusion/algorithm/transformation/erase_key.hpp> |
| #include <boost/fusion/sequence/convert.hpp> |
| |
| namespace boost { namespace mpl |
| { |
| template <typename Tag> |
| struct erase_key_impl; |
| |
| template <> |
| struct erase_key_impl<fusion::fusion_sequence_tag> |
| { |
| template <typename Sequence, typename Key> |
| struct apply |
| { |
| typedef typename |
| fusion::result_of::erase_key<Sequence, Key>::type |
| result; |
| |
| typedef typename |
| fusion::result_of::convert< |
| typename fusion::detail::tag_of<Sequence>::type, result>::type |
| type; |
| }; |
| }; |
| }} |
| |
| #endif |
| |