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