Files
boost_fusion/include/boost/fusion/algorithm/transformation/reverse.hpp
Kohei Takahashi 2114bfca6c More constexpr and noexcept support.
Note 1: Forwarding functions are specified as a C++14 constexpr since
std::forward is not a constexpr within C++11.

Note 2: Though I'm not sure why it doesn't compile, some declarations
are specified as a C++14 constexpr or non-constexpr.

Note 3: Boost.Tuple adaptation and TR1-based tuple implementations are
not constexpr.
2015-03-03 02:21:02 +09:00

41 lines
1.1 KiB
C++

/*=============================================================================
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_REVERSE_07212005_1230)
#define FUSION_REVERSE_07212005_1230
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/view/reverse_view/reverse_view.hpp>
#include <boost/fusion/support/is_sequence.hpp>
#include <boost/utility/enable_if.hpp>
namespace boost { namespace fusion
{
namespace result_of
{
template <typename Sequence>
struct reverse
{
typedef reverse_view<Sequence> type;
};
}
template <typename Sequence>
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
inline typename
enable_if<
traits::is_sequence<Sequence>
, reverse_view<Sequence const>
>::type
reverse(Sequence const& view)
{
return reverse_view<Sequence const>(view);
}
}}
#endif