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
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
|
// -*- C++ -*-
// Copyright (C) 2005 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
// Permission to use, copy, modify, sell, and distribute this software
// is hereby granted without fee, provided that the above copyright
// notice appears in all copies, and that both that copyright notice and
// this permission notice appear in supporting documentation. None of
// the above authors, nor IBM Haifa Research Laboratories, make any
// representation about the suitability of this software for any
// purpose. It is provided "as is" without express or implied warranty.
/**
* @file typelist.hpp
* Contains typelist_chain definitions.
* Typelists are an idea by Andrei Alexandrescu.
*/
#ifndef TYPELIST_HPP
#define TYPELIST_HPP
#ifdef _MSC_VER
#pragma warning(disable: 4503)
#endif // #ifdef _MSC_VER
#include <ext/pb_assoc/detail/type_utils.hpp>
namespace pb_assoc
{
namespace detail
{
struct null_type
{ };
template<typename Hd, typename Tl>
struct typelist_chain
{
typedef Hd head;
typedef Tl tail;
};
template<class Root>
struct typelist
{
typedef Root root;
};
#define PB_ASSOC_TYPELIST_CHAIN1(X0) pb_assoc::detail::typelist_chain<X0, pb_assoc::detail::null_type>
#define PB_ASSOC_TYPELIST_CHAIN2(X0, X1) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN1(X1) >
#define PB_ASSOC_TYPELIST_CHAIN3(X0, X1, X2) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN2(X1, X2) >
#define PB_ASSOC_TYPELIST_CHAIN4(X0, X1, X2, X3) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN3(X1, X2, X3) >
#define PB_ASSOC_TYPELIST_CHAIN5(X0, X1, X2, X3, X4) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN4(X1, X2, X3, X4) >
#define PB_ASSOC_TYPELIST_CHAIN6(X0, X1, X2, X3, X4, X5) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN5(X1, X2, X3, X4, X5) >
#define PB_ASSOC_TYPELIST_CHAIN7(X0, X1, X2, X3, X4, X5, X6) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN6(X1, X2, X3, X4, X5, X6) >
#define PB_ASSOC_TYPELIST_CHAIN8(X0, X1, X2, X3, X4, X5, X6, X7) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN7(X1, X2, X3, X4, X5, X6, X7) >
#define PB_ASSOC_TYPELIST_CHAIN9(X0, X1, X2, X3, X4, X5, X6, X7, X8) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN8(X1, X2, X3, X4, X5, X6, X7, X8) >
#define PB_ASSOC_TYPELIST_CHAIN10(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN9(X1, X2, X3, X4, X5, X6, X7, X8, X9) >
#define PB_ASSOC_TYPELIST_CHAIN11(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN10(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10) >
#define PB_ASSOC_TYPELIST_CHAIN12(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN11(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11) >
#define PB_ASSOC_TYPELIST_CHAIN13(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN12(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12) >
#define PB_ASSOC_TYPELIST_CHAIN14(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN13(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13) >
#define PB_ASSOC_TYPELIST_CHAIN15(X0, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14) pb_assoc::detail::typelist_chain<X0, PB_ASSOC_TYPELIST_CHAIN14(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14) >
#include <ext/pb_assoc/detail/typelist/typelist_apply.hpp>
template<class Fn, class Typelist>
void
typelist_apply(Fn& r_fn, Typelist /*tl*/)
{
detail::apply_<
Fn,
typename Typelist::root>
a;
a(r_fn);
}
#include <ext/pb_assoc/detail/typelist/typelist_append.hpp>
template<class Typelist0, class Typelist1>
struct typelist_append
{
private:
typedef
typename detail::typelist_append_<
typename Typelist0::root,
typename Typelist1::root>::type
res_hd;
public:
typedef typelist< res_hd> type;
};
#include <ext/pb_assoc/detail/typelist/typelist_typelist_append.hpp>
template<class Typelist_Typelist>
struct typelist_typelist_append
{
private:
typedef
typename detail::typelist_typelist_append_<
typename Typelist_Typelist::root>::type
res_hd;
public:
typedef typelist< res_hd> type;
};
#include <ext/pb_assoc/detail/typelist/typelist_contains.hpp>
template<class Typelist, class T>
struct typelist_contains
{
enum
{
value =
detail::typelist_contains_<
typename Typelist::root,
T>::value
};
};
#include <ext/pb_assoc/detail/typelist/typelist_filter.hpp>
template<class Typelist, template<typename T>
class Pred>
struct typelist_filter
{
private:
typedef
typename detail::typelist_chain_filter_<
typename Typelist::root,
Pred>::type
root_type;
public:
typedef typelist< root_type> type;
};
#include <ext/pb_assoc/detail/typelist/typelist_at_index.hpp>
template<class Typelist, int i>
struct typelist_at_index
{
typedef
typename detail::typelist_chain_at_index_<
typename Typelist::root,
i>::type
type;
};
#include <ext/pb_assoc/detail/typelist/typelist_transform.hpp>
template<class Typelist, template<class T>
class Transform>
struct typelist_transform
{
private:
typedef
typename detail::typelist_chain_transform_<
typename Typelist::root,
Transform>::type
root_type;
public:
typedef typelist< root_type> type;
};
#undef PB_ASSOC_TYPELIST_CHAIN1
#undef PB_ASSOC_TYPELIST_CHAIN2
#undef PB_ASSOC_TYPELIST_CHAIN3
#undef PB_ASSOC_TYPELIST_CHAIN4
#undef PB_ASSOC_TYPELIST_CHAIN5
#undef PB_ASSOC_TYPELIST_CHAIN6
#undef PB_ASSOC_TYPELIST_CHAIN7
#undef PB_ASSOC_TYPELIST_CHAIN8
#undef PB_ASSOC_TYPELIST_CHAIN9
#undef PB_ASSOC_TYPELIST_CHAIN10
#undef PB_ASSOC_TYPELIST_CHAIN11
#undef PB_ASSOC_TYPELIST_CHAIN12
#undef PB_ASSOC_TYPELIST_CHAIN13
#undef PB_ASSOC_TYPELIST_CHAIN14
#undef PB_ASSOC_TYPELIST_CHAIN15
} // namespace detail
} // namespace pb_assoc
#endif // #ifndef TYPELIST_HPP
|
