| /*============================================================================= | |
| 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_1851) | |
| #define FUSION_ERASE_KEY_10022005_1851 | |
| #include <boost/fusion/algorithm/query/find.hpp> | |
| #include <boost/fusion/algorithm/transformation/erase.hpp> | |
| #include <boost/mpl/not.hpp> | |
| #include <boost/type_traits/is_same.hpp> | |
| namespace boost { namespace fusion | |
| { | |
| namespace result_of | |
| { | |
| template <typename Sequence, typename Key> | |
| struct erase_key | |
| : erase<Sequence, typename find<Sequence, Key>::type> | |
| {}; | |
| } | |
| template <typename Key, typename Sequence> | |
| inline typename result_of::erase_key<Sequence const, Key>::type | |
| erase_key(Sequence const& seq) | |
| { | |
| return erase(seq, find<Key>(seq)); | |
| } | |
| }} | |
| #endif | |