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72 lines
1.7 KiB
72 lines
1.7 KiB
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#ifndef BOOST_MPL_MAP_AUX_INSERT_IMPL_HPP_INCLUDED |
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#define BOOST_MPL_MAP_AUX_INSERT_IMPL_HPP_INCLUDED |
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// Copyright Aleksey Gurtovoy 2003-2004 |
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// Copyright David Abrahams 2003-2004 |
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// |
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// Distributed under the Boost Software License, Version 1.0. |
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// (See accompanying file LICENSE_1_0.txt or copy at |
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// http://www.boost.org/LICENSE_1_0.txt) |
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// |
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// See http://www.boost.org/libs/mpl for documentation. |
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// $Id: insert_impl.hpp 55751 2009-08-24 04:11:00Z agurtovoy $ |
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// $Date: 2009-08-24 00:11:00 -0400 (Mon, 24 Aug 2009) $ |
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// $Revision: 55751 $ |
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#include <boost/mpl/insert_fwd.hpp> |
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#include <boost/mpl/next_prior.hpp> |
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#include <boost/mpl/map/aux_/contains_impl.hpp> |
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#include <boost/mpl/map/aux_/item.hpp> |
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#include <boost/mpl/map/aux_/tag.hpp> |
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#include <boost/mpl/aux_/na.hpp> |
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#include <boost/mpl/aux_/config/typeof.hpp> |
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namespace boost { namespace mpl { |
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namespace aux { |
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template< typename Map, typename Pair > |
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struct map_insert_impl |
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: if_< |
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contains_impl<aux::map_tag>::apply<Map,Pair> |
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, Map |
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#if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES) |
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, m_item< |
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typename Pair::first |
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, typename Pair::second |
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, Map |
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> |
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#else |
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, m_item< |
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Map::order::value |
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, typename Pair::first |
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, typename Pair::second |
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, Map |
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> |
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#endif |
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> |
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{ |
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}; |
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} |
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template<> |
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struct insert_impl< aux::map_tag > |
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{ |
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template< |
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typename Map |
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, typename PosOrKey |
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, typename KeyOrNA |
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> |
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struct apply |
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: aux::map_insert_impl< |
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Map |
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, typename if_na<KeyOrNA,PosOrKey>::type |
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> |
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{ |
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}; |
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}; |
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}} |
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#endif // BOOST_MPL_MAP_AUX_INSERT_IMPL_HPP_INCLUDED
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