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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
/*=============================================================================
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(BOOST_FUSION_SEQUENCE_INTRINSIC_FWD_HPP_INCLUDED)
#define BOOST_FUSION_SEQUENCE_INTRINSIC_FWD_HPP_INCLUDED
#include <boost/type_traits/is_const.hpp>
#include <boost/utility/enable_if.hpp>
#include <boost/fusion/support/is_sequence.hpp>
namespace boost { namespace fusion
{
namespace extension
{
template <typename Tag>
struct at_impl;
template <typename Tag>
struct begin_impl;
template <typename Tag>
struct empty_impl;
template <typename Tag>
struct end_impl;
template <typename Tag>
struct has_key_impl;
template <typename Tag>
struct segments_impl;
template <typename Tag>
struct size_impl;
template <typename Tag>
struct value_at_impl;
template <typename Tag>
struct at_key_impl;
template <typename Tag>
struct value_at_key_impl;
}
namespace result_of
{
template <typename Sequence, typename N>
struct at;
template <typename Sequence, int N>
struct at_c;
template <typename Sequence>
struct back;
template <typename Sequence>
struct begin;
template <typename Sequence>
struct empty;
template <typename Sequence>
struct end;
template <typename Sequence>
struct front;
template <typename Sequence, typename Key>
struct has_key;
template <typename Sequence>
struct segments;
template <typename Sequence>
struct size;
template <typename Sequence, typename N>
struct value_at;
template <typename Sequence, int N>
struct value_at_c;
template <typename Sequence, typename Key>
struct at_key;
template <typename Sequence, typename N>
struct value_at_key;
}
template <typename N, typename Sequence>
typename
lazy_disable_if<
is_const<Sequence>
, result_of::at<Sequence, N>
>::type
at(Sequence& seq);
template <typename N, typename Sequence>
typename result_of::at<Sequence const, N>::type
at(Sequence const& seq);
template <int N, typename Sequence>
typename
lazy_disable_if<
is_const<Sequence>
, result_of::at_c<Sequence, N>
>::type
at_c(Sequence& seq);
template <int N, typename Sequence>
typename result_of::at_c<Sequence const, N>::type
at_c(Sequence const& seq);
template <typename Sequence>
typename result_of::back<Sequence>::type
back(Sequence& seq);
template <typename Sequence>
typename result_of::back<Sequence const>::type
back(Sequence const& seq);
template <typename Sequence>
typename
lazy_enable_if<
traits::is_sequence<Sequence>
, result_of::begin<Sequence>
>::type const
begin(Sequence& seq);
template <typename Sequence>
typename
lazy_enable_if<
traits::is_sequence<Sequence>
, result_of::begin<Sequence const>
>::type const
begin(Sequence const& seq);
template <typename Sequence>
typename result_of::empty<Sequence>::type
empty(Sequence const&);
template <typename Sequence>
typename
lazy_enable_if<
traits::is_sequence<Sequence>
, result_of::end<Sequence>
>::type const
end(Sequence& seq);
template <typename Sequence>
typename
lazy_enable_if<
traits::is_sequence<Sequence>
, result_of::end<Sequence const>
>::type const
end(Sequence const& seq);
template <typename Sequence>
typename result_of::front<Sequence>::type
front(Sequence& seq);
template <typename Sequence>
typename result_of::front<Sequence const>::type
front(Sequence const& seq);
template <typename Key, typename Sequence>
typename result_of::has_key<Sequence, Key>::type
has_key(Sequence const& seq);
template <typename Sequence>
typename
lazy_disable_if<
is_const<Sequence>
, result_of::segments<Sequence>
>::type
segments(Sequence& seq);
template <typename Sequence>
typename result_of::segments<Sequence const>::type
segments(Sequence const& seq);
template <typename Sequence>
typename result_of::size<Sequence>::type
size(Sequence const&);
template <typename Key, typename Sequence>
typename
lazy_disable_if<
is_const<Sequence>
, result_of::at_key<Sequence, Key>
>::type
at_key(Sequence& seq);
template <typename Key, typename Sequence>
typename result_of::at_key<Sequence const, Key>::type
at_key(Sequence const& seq);
}}
#endif
|
Swift