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- /*=============================================================================
- Copyright (c) 2001-2011 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/support/config.hpp>
- #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>
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
- inline typename result_of::erase_key<Sequence const, Key>::type
- erase_key(Sequence const& seq)
- {
- return erase(seq, find<Key>(seq));
- }
- }}
- #endif
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