blob: bd76eac152827a5fc7931fa0d70deab4a3e5abfe (
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
|
/*=============================================================================
Copyright (c) 2001-2011 Joel de Guzman
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(FUSION_NEXT_05042005_1101)
#define FUSION_NEXT_05042005_1101
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/support/tag_of.hpp>
namespace boost { namespace fusion
{
// Special tags:
struct iterator_facade_tag; // iterator facade tag
struct boost_array_iterator_tag; // boost::array iterator tag
struct mpl_iterator_tag; // mpl sequence iterator tag
struct std_pair_iterator_tag; // std::pair iterator tag
namespace extension
{
template <typename Tag>
struct next_impl
{
template <typename Iterator>
struct apply {};
};
template <>
struct next_impl<iterator_facade_tag>
{
template <typename Iterator>
struct apply : Iterator::template next<Iterator> {};
};
template <>
struct next_impl<boost_array_iterator_tag>;
template <>
struct next_impl<mpl_iterator_tag>;
template <>
struct next_impl<std_pair_iterator_tag>;
}
namespace result_of
{
template <typename Iterator>
struct next
: extension::next_impl<typename detail::tag_of<Iterator>::type>::
template apply<Iterator>
{};
}
template <typename Iterator>
BOOST_FUSION_GPU_ENABLED
typename result_of::next<Iterator>::type const
next(Iterator const& i)
{
return result_of::next<Iterator>::call(i);
}
}}
#endif
|
Swift