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
|
/****************************************************************************
**
** Copyright (C) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Script Generator project on Qt Labs.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PP_SYMBOL_H
#define PP_SYMBOL_H
namespace rpp {
class pp_symbol
{
static rxx_allocator<char> &allocator_instance ()
{
static rxx_allocator<char>__allocator;
return __allocator;
}
public:
static int &N()
{
static int __N;
return __N;
}
static pp_fast_string const *get (char const *__data, std::size_t __size)
{
++N();
char *data = allocator_instance ().allocate (__size + 1);
memcpy(data, __data, __size);
data[__size] = '\0';
char *where = allocator_instance ().allocate (sizeof (pp_fast_string));
return new (where) pp_fast_string (data, __size);
}
template <typename _InputIterator>
static pp_fast_string const *get (_InputIterator __first, _InputIterator __last)
{
++N();
std::ptrdiff_t __size;
#if defined(__SUNPRO_CC)
std::distance (__first, __last, __size);
#else
__size = std::distance (__first, __last);
#endif
assert (__size >= 0 && __size < 512);
char *data = allocator_instance ().allocate (__size + 1);
std::copy (__first, __last, data);
data[__size] = '\0';
char *where = allocator_instance ().allocate (sizeof (pp_fast_string));
return new (where) pp_fast_string (data, __size);
}
static pp_fast_string const *get(std::string const &__s)
{ return get (__s.c_str (), __s.size ()); }
};
} // namespace rpp
#endif // PP_SYMBOL_H
// kate: space-indent on; indent-width 2; replace-tabs on;
|
