You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
28 lines
902 B
28 lines
902 B
/*============================================================================= |
|
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/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
|
|
|