73 lines
1.7 KiB
C++
73 lines
1.7 KiB
C++
|
|
#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
|