53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
|
|
||
|
|
#ifndef BOOST_MPL_PUSH_FRONT_HPP_INCLUDED
|
||
|
|
#define BOOST_MPL_PUSH_FRONT_HPP_INCLUDED
|
||
|
|
|
||
|
|
// Copyright Aleksey Gurtovoy 2000-2004
|
||
|
|
//
|
||
|
|
// 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: push_front.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
|
||
|
|
// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
|
||
|
|
// $Revision: 49267 $
|
||
|
|
|
||
|
|
#include <boost/mpl/push_front_fwd.hpp>
|
||
|
|
#include <boost/mpl/aux_/push_front_impl.hpp>
|
||
|
|
#include <boost/mpl/sequence_tag.hpp>
|
||
|
|
#include <boost/mpl/aux_/na_spec.hpp>
|
||
|
|
#include <boost/mpl/aux_/lambda_support.hpp>
|
||
|
|
|
||
|
|
namespace boost { namespace mpl {
|
||
|
|
|
||
|
|
template<
|
||
|
|
typename BOOST_MPL_AUX_NA_PARAM(Sequence)
|
||
|
|
, typename BOOST_MPL_AUX_NA_PARAM(T)
|
||
|
|
>
|
||
|
|
struct push_front
|
||
|
|
: push_front_impl< typename sequence_tag<Sequence>::type >
|
||
|
|
::template apply< Sequence,T >
|
||
|
|
{
|
||
|
|
BOOST_MPL_AUX_LAMBDA_SUPPORT(2,push_front,(Sequence,T))
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
template<
|
||
|
|
typename BOOST_MPL_AUX_NA_PARAM(Sequence)
|
||
|
|
>
|
||
|
|
struct has_push_front
|
||
|
|
: has_push_front_impl< typename sequence_tag<Sequence>::type >
|
||
|
|
::template apply< Sequence >
|
||
|
|
{
|
||
|
|
BOOST_MPL_AUX_LAMBDA_SUPPORT(1,has_push_front,(Sequence))
|
||
|
|
};
|
||
|
|
|
||
|
|
BOOST_MPL_AUX_NA_SPEC(2, push_front)
|
||
|
|
BOOST_MPL_AUX_NA_SPEC(1, has_push_front)
|
||
|
|
|
||
|
|
}}
|
||
|
|
|
||
|
|
#endif // BOOST_MPL_PUSH_FRONT_HPP_INCLUDED
|