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1 | /*============================================================================= |
2 | Copyright (c) 2001-2011 Joel de Guzman | |
3 | ||
4 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
5 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
6 | ==============================================================================*/ | |
7 | #if !defined(FUSION_ADAPT_DEREF_TRAITS_05062005_0900) | |
8 | #define FUSION_ADAPT_DEREF_TRAITS_05062005_0900 | |
9 | ||
10 | #include <boost/fusion/support/config.hpp> | |
11 | #include <boost/fusion/iterator/deref.hpp> | |
12 | ||
13 | namespace boost { namespace fusion { namespace detail | |
14 | { | |
15 | struct adapt_deref_traits | |
16 | { | |
17 | template <typename Iterator> | |
18 | struct apply | |
19 | { | |
20 | typedef typename | |
21 | result_of::deref<typename Iterator::first_type>::type | |
22 | type; | |
23 | ||
24 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
25 | static type | |
26 | call(Iterator const& i) | |
27 | { | |
28 | return *i.first; | |
29 | } | |
30 | }; | |
31 | }; | |
32 | }}} | |
33 | ||
34 | #endif | |
35 | ||
36 |