blob: aeaf4620b8564391018a9ca2c157e45fb25cd56b (
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/*=============================================================================
Copyright (c) 2009 Hartmut Kaiser
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(BOOST_FUSION_NVIEW_ITERATOR_SEP_23_2009_0948PM)
#define BOOST_FUSION_NVIEW_ITERATOR_SEP_23_2009_0948PM
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/support/iterator_base.hpp>
#include <boost/fusion/support/category_of.hpp>
#include <boost/fusion/sequence/intrinsic/begin.hpp>
#include <boost/fusion/sequence/intrinsic/end.hpp>
#include <boost/fusion/adapted/mpl/mpl_iterator.hpp>
#include <boost/fusion/view/nview/detail/size_impl.hpp>
#include <boost/fusion/view/nview/detail/begin_impl.hpp>
#include <boost/fusion/view/nview/detail/end_impl.hpp>
#include <boost/fusion/view/nview/detail/deref_impl.hpp>
#include <boost/fusion/view/nview/detail/value_of_impl.hpp>
#include <boost/fusion/view/nview/detail/next_impl.hpp>
#include <boost/fusion/view/nview/detail/prior_impl.hpp>
#include <boost/fusion/view/nview/detail/at_impl.hpp>
#include <boost/fusion/view/nview/detail/value_at_impl.hpp>
#include <boost/fusion/view/nview/detail/advance_impl.hpp>
#include <boost/fusion/view/nview/detail/distance_impl.hpp>
#include <boost/fusion/view/nview/detail/equal_to_impl.hpp>
namespace boost { namespace fusion
{
struct nview_iterator_tag;
struct random_access_traversal_tag;
template<typename Sequence, typename Pos>
struct nview_iterator
: iterator_base<nview_iterator<Sequence, Pos> >
{
typedef nview_iterator_tag fusion_tag;
typedef random_access_traversal_tag category;
typedef Sequence sequence_type;
typedef mpl_iterator<Pos> first_type;
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
explicit nview_iterator(Sequence& in_seq)
: seq(in_seq) {}
Sequence& seq;
private:
// silence MSVC warning C4512: assignment operator could not be generated
nview_iterator& operator= (nview_iterator const&);
};
}}
#ifdef BOOST_FUSION_WORKAROUND_FOR_LWG_2408
namespace std
{
template <typename Sequence, typename Pos>
struct iterator_traits< ::boost::fusion::nview_iterator<Sequence, Pos> >
{ };
}
#endif
#endif
|
