1/*=============================================================================
2 Copyright (c) 2009-2010 Christopher Schmidt
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
8#ifndef BOOST_FUSION_ADAPTED_STRUCT_DETAIL_DEREF_IMPL_HPP
9#define BOOST_FUSION_ADAPTED_STRUCT_DETAIL_DEREF_IMPL_HPP
10
11namespace boost { namespace fusion { namespace extension
12{
13 template <typename>
14 struct deref_impl;
15
16 template <>
17 struct deref_impl<struct_iterator_tag>
18 {
19 template <typename It>
20 struct apply
21 {
22 typedef typename
23 access::struct_member<
24 typename remove_const<typename It::seq_type>::type
25 , It::index::value
26 >::template apply<typename It::seq_type>
27 impl;
28
29 typedef typename impl::type type;
30
31 BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
32 static type
33 call(It const& it)
34 {
35 return impl::call(*it.seq);
36 }
37 };
38 };
39}}}
40
41#endif
42