blob: 09d9112b1fee5d76cbb8d1bf9d08395a77665153 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
/*=============================================================================
Copyright (c) 2009 Christopher Schmidt
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)
==============================================================================*/
#ifndef BOOST_FUSION_VIEW_FILTER_VIEW_DETAIL_KEY_OF_IMPL_HPP
#define BOOST_FUSION_VIEW_FILTER_VIEW_DETAIL_KEY_OF_IMPL_HPP
#include <boost/fusion/iterator/key_of.hpp>
namespace boost { namespace fusion { namespace extension
{
template <typename>
struct key_of_impl;
template <>
struct key_of_impl<filter_view_iterator_tag>
{
template <typename It>
struct apply
: result_of::key_of<typename It::first_type>
{};
};
}}}
#endif
|