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
70
71
72
73
74
75
76
77
78
|
/*=============================================================================
Copyright (c) 2001-2011 Joel de Guzman
Copyright (c) 2005-2006 Dan Marsden
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_ADVANCE_IMPL_13122005_1906)
#define FUSION_ADVANCE_IMPL_13122005_1906
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/iterator/advance.hpp>
namespace boost { namespace fusion
{
struct transform_view_iterator_tag;
struct transform_view_iterator2_tag;
template<typename First, typename F>
struct transform_view_iterator;
template <typename First1, typename First2, typename F>
struct transform_view_iterator2;
namespace extension
{
template<typename Tag>
struct advance_impl;
// Unary Version
template<>
struct advance_impl<transform_view_iterator_tag>
{
template<typename Iterator, typename Dist>
struct apply
{
typedef typename Iterator::first_type first_type;
typedef typename result_of::advance<first_type, Dist>::type advanced_type;
typedef typename Iterator::transform_type transform_type;
typedef transform_view_iterator<advanced_type, transform_type> type;
BOOST_FUSION_GPU_ENABLED
static type
call(Iterator const& i)
{
return type(boost::fusion::advance<Dist>(i.first), i.f);
}
};
};
// Binary Version
template<>
struct advance_impl<transform_view_iterator2_tag>
{
template<typename Iterator, typename Dist>
struct apply
{
typedef typename Iterator::first1_type first1_type;
typedef typename Iterator::first2_type first2_type;
typedef typename result_of::advance<first1_type, Dist>::type advanced1_type;
typedef typename result_of::advance<first2_type, Dist>::type advanced2_type;
typedef typename Iterator::transform_type transform_type;
typedef transform_view_iterator2<advanced1_type, advanced2_type, transform_type> type;
BOOST_FUSION_GPU_ENABLED
static type
call(Iterator const& i)
{
return type(
boost::fusion::advance<Dist>(i.first1)
, boost::fusion::advance<Dist>(i.first2), i.f);
}
};
};
}
}}
#endif
|
Swift