]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | /*============================================================================= |
2 | Copyright (c) 2001-2011 Joel de Guzman | |
3 | Copyright (c) 2011 Eric Niebler | |
4 | ||
5 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
6 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
7 | ==============================================================================*/ | |
8 | #if !defined(BOOST_FUSION_SINGLE_VIEW_ITERATOR_05052005_0340) | |
9 | #define BOOST_FUSION_SINGLE_VIEW_ITERATOR_05052005_0340 | |
10 | ||
11 | #include <boost/fusion/support/config.hpp> | |
12 | #include <boost/fusion/support/detail/access.hpp> | |
13 | #include <boost/fusion/support/iterator_base.hpp> | |
14 | #include <boost/fusion/view/single_view/detail/deref_impl.hpp> | |
15 | #include <boost/fusion/view/single_view/detail/next_impl.hpp> | |
16 | #include <boost/fusion/view/single_view/detail/prior_impl.hpp> | |
17 | #include <boost/fusion/view/single_view/detail/advance_impl.hpp> | |
18 | #include <boost/fusion/view/single_view/detail/distance_impl.hpp> | |
19 | #include <boost/fusion/view/single_view/detail/equal_to_impl.hpp> | |
20 | #include <boost/fusion/view/single_view/detail/value_of_impl.hpp> | |
21 | #include <boost/config.hpp> | |
22 | ||
7c673cae FG |
23 | namespace boost { namespace fusion |
24 | { | |
25 | struct single_view_iterator_tag; | |
26 | struct random_access_traversal_tag; | |
27 | ||
28 | template <typename SingleView, typename Pos> | |
29 | struct single_view_iterator | |
30 | : iterator_base<single_view_iterator<SingleView, Pos> > | |
31 | { | |
32 | typedef single_view_iterator_tag fusion_tag; | |
33 | typedef random_access_traversal_tag category; | |
34 | typedef typename SingleView::value_type value_type; | |
35 | typedef Pos position; | |
36 | typedef SingleView single_view_type; | |
37 | ||
38 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
39 | explicit single_view_iterator(single_view_type& in_view) | |
40 | : view(in_view) {} | |
41 | ||
42 | SingleView& view; | |
43 | ||
20effc67 | 44 | BOOST_DELETED_FUNCTION(single_view_iterator& operator=(single_view_iterator const&)) |
7c673cae FG |
45 | }; |
46 | }} | |
47 | ||
48 | #ifdef BOOST_FUSION_WORKAROUND_FOR_LWG_2408 | |
49 | namespace std | |
50 | { | |
51 | template <typename SingleView, typename Pos> | |
52 | struct iterator_traits< ::boost::fusion::single_view_iterator<SingleView, Pos> > | |
53 | { }; | |
54 | } | |
55 | #endif | |
56 | ||
7c673cae FG |
57 | #endif |
58 | ||
59 |