71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
|
|
#ifndef BOOST_MPL_PAIR_HPP_INCLUDED
|
|
#define BOOST_MPL_PAIR_HPP_INCLUDED
|
|
|
|
// Copyright Aleksey Gurtovoy 2001-2004
|
|
//
|
|
// 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: pair.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
|
|
// $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $
|
|
// $Revision: 49267 $
|
|
|
|
#include <boost/mpl/aux_/msvc_eti_base.hpp>
|
|
#include <boost/mpl/aux_/na_spec.hpp>
|
|
#include <boost/mpl/aux_/lambda_support.hpp>
|
|
#include <boost/mpl/aux_/config/eti.hpp>
|
|
|
|
namespace boost { namespace mpl {
|
|
|
|
template<
|
|
typename BOOST_MPL_AUX_NA_PARAM(T1)
|
|
, typename BOOST_MPL_AUX_NA_PARAM(T2)
|
|
>
|
|
struct pair
|
|
{
|
|
typedef pair type;
|
|
typedef T1 first;
|
|
typedef T2 second;
|
|
|
|
BOOST_MPL_AUX_LAMBDA_SUPPORT(2,pair,(T1,T2))
|
|
};
|
|
|
|
template<
|
|
typename BOOST_MPL_AUX_NA_PARAM(P)
|
|
>
|
|
struct first
|
|
{
|
|
#if !defined(BOOST_MPL_CFG_MSVC_70_ETI_BUG)
|
|
typedef typename P::first type;
|
|
#else
|
|
typedef typename aux::msvc_eti_base<P>::first type;
|
|
#endif
|
|
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,first,(P))
|
|
};
|
|
|
|
template<
|
|
typename BOOST_MPL_AUX_NA_PARAM(P)
|
|
>
|
|
struct second
|
|
{
|
|
#if !defined(BOOST_MPL_CFG_MSVC_70_ETI_BUG)
|
|
typedef typename P::second type;
|
|
#else
|
|
typedef typename aux::msvc_eti_base<P>::second type;
|
|
#endif
|
|
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,second,(P))
|
|
};
|
|
|
|
|
|
BOOST_MPL_AUX_NA_SPEC_NO_ETI(2, pair)
|
|
BOOST_MPL_AUX_NA_SPEC(1, first)
|
|
BOOST_MPL_AUX_NA_SPEC(1, second)
|
|
|
|
}}
|
|
|
|
#endif // BOOST_MPL_PAIR_HPP_INCLUDED
|