30 lines
945 B
C++
Executable File
30 lines
945 B
C++
Executable File
/*=============================================================================
|
|
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_FRONT_10022005_1618)
|
|
#define FUSION_FRONT_10022005_1618
|
|
|
|
#include <boost/fusion/support/config.hpp>
|
|
#include <boost/mpl/front.hpp>
|
|
#include <boost/fusion/sequence/intrinsic/begin.hpp>
|
|
#include <boost/fusion/iterator/value_of.hpp>
|
|
|
|
namespace boost { namespace mpl
|
|
{
|
|
template <typename Tag>
|
|
struct front_impl;
|
|
|
|
template <>
|
|
struct front_impl<fusion::fusion_sequence_tag>
|
|
{
|
|
template <typename Sequence>
|
|
struct apply :
|
|
fusion::result_of::value_of<typename fusion::result_of::begin<Sequence>::type> {};
|
|
};
|
|
}}
|
|
|
|
#endif
|