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37 lines
1.1 KiB
37 lines
1.1 KiB
3 years ago
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/*=============================================================================
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Copyright (c) 2001-2011 Joel de Guzman
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#if !defined(FUSION_ERASE_KEY_10022005_1851)
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#define FUSION_ERASE_KEY_10022005_1851
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#include <boost/fusion/support/config.hpp>
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#include <boost/fusion/algorithm/query/find.hpp>
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#include <boost/fusion/algorithm/transformation/erase.hpp>
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#include <boost/mpl/not.hpp>
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#include <boost/type_traits/is_same.hpp>
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namespace boost { namespace fusion
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{
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namespace result_of
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{
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template <typename Sequence, typename Key>
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struct erase_key
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: erase<Sequence, typename find<Sequence, Key>::type>
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{};
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}
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template <typename Key, typename Sequence>
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BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
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inline typename result_of::erase_key<Sequence const, Key>::type
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erase_key(Sequence const& seq)
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{
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return erase(seq, find<Key>(seq));
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}
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}}
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#endif
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