41 lines
1.3 KiB
Plaintext
41 lines
1.3 KiB
Plaintext
|
/*=============================================================================
|
||
|
|
Copyright (c) 2001-2011 Joel de Guzman
|
||
|
|
|
||
|
|
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)
|
||
|
|
==============================================================================*/
|
||
|
|
#if !defined(FUSION_PUSH_FRONT_10022005_1720)
|
||
|
|
#define FUSION_PUSH_FRONT_10022005_1720
|
||
|
|
|
||
|
|
#include <boost/fusion/support/config.hpp>
|
||
|
|
#include <boost/mpl/push_front.hpp>
|
||
|
|
#include <boost/fusion/support/tag_of.hpp>
|
||
|
|
#include <boost/fusion/algorithm/transformation/push_front.hpp>
|
||
|
|
#include <boost/fusion/sequence/convert.hpp>
|
||
|
|
|
||
|
|
namespace boost { namespace mpl
|
||
|
|
{
|
||
|
|
template <typename Tag>
|
||
|
|
struct push_front_impl;
|
||
|
|
|
||
|
|
template <>
|
||
|
|
struct push_front_impl<fusion::fusion_sequence_tag>
|
||
|
|
{
|
||
|
|
template <typename Sequence, typename T>
|
||
|
|
struct apply
|
||
|
|
{
|
||
|
|
typedef typename
|
||
|
|
fusion::result_of::push_front<Sequence, T>::type
|
||
|
|
result;
|
||
|
|
|
||
|
|
typedef typename
|
||
|
|
fusion::result_of::convert<
|
||
|
|
typename fusion::detail::tag_of<Sequence>::type, result>::type
|
||
|
|
type;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
}}
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|