Mercurial > projects > qtd
comparison generator/parser/rpp/pp-symbol.h @ 1:e78566595089
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author | mandel |
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date | Mon, 11 May 2009 16:01:50 +0000 |
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children | 09a0f1d048f2 |
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0:36fb74dc547d | 1:e78566595089 |
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1 /**************************************************************************** | |
2 ** | |
3 ** Copyright (C) 1992-2008 Nokia. All rights reserved. | |
4 ** Copyright 2005 Roberto Raggi <roberto@kdevelop.org> | |
5 ** | |
6 ** This file is part of Qt Jambi. | |
7 ** | |
8 ** * Commercial Usage | |
9 * Licensees holding valid Qt Commercial licenses may use this file in | |
10 * accordance with the Qt Commercial License Agreement provided with the | |
11 * Software or, alternatively, in accordance with the terms contained in | |
12 * a written agreement between you and Nokia. | |
13 * | |
14 * | |
15 * GNU General Public License Usage | |
16 * Alternatively, this file may be used under the terms of the GNU | |
17 * General Public License versions 2.0 or 3.0 as published by the Free | |
18 * Software Foundation and appearing in the file LICENSE.GPL included in | |
19 * the packaging of this file. Please review the following information | |
20 * to ensure GNU General Public Licensing requirements will be met: | |
21 * http://www.fsf.org/licensing/licenses/info/GPLv2.html and | |
22 * http://www.gnu.org/copyleft/gpl.html. In addition, as a special | |
23 * exception, Nokia gives you certain additional rights. These rights | |
24 * are described in the Nokia Qt GPL Exception version 1.2, included in | |
25 * the file GPL_EXCEPTION.txt in this package. | |
26 * | |
27 * Qt for Windows(R) Licensees | |
28 * As a special exception, Nokia, as the sole copyright holder for Qt | |
29 * Designer, grants users of the Qt/Eclipse Integration plug-in the | |
30 * right for the Qt/Eclipse Integration to link to functionality | |
31 * provided by Qt Designer and its related libraries. | |
32 * | |
33 * | |
34 * If you are unsure which license is appropriate for your use, please | |
35 * contact the sales department at qt-sales@nokia.com. | |
36 | |
37 ** | |
38 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | |
39 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
40 ** | |
41 ****************************************************************************/ | |
42 | |
43 #ifndef PP_SYMBOL_H | |
44 #define PP_SYMBOL_H | |
45 | |
46 namespace rpp { | |
47 | |
48 class pp_symbol | |
49 { | |
50 static rxx_allocator<char> &allocator_instance () | |
51 { | |
52 static rxx_allocator<char>__allocator; | |
53 return __allocator; | |
54 } | |
55 | |
56 public: | |
57 static int &N() | |
58 { | |
59 static int __N; | |
60 return __N; | |
61 } | |
62 | |
63 static pp_fast_string const *get (char const *__data, std::size_t __size) | |
64 { | |
65 ++N(); | |
66 char *data = allocator_instance ().allocate (__size + 1); | |
67 memcpy(data, __data, __size); | |
68 data[__size] = '\0'; | |
69 | |
70 char *where = allocator_instance ().allocate (sizeof (pp_fast_string)); | |
71 return new (where) pp_fast_string (data, __size); | |
72 } | |
73 | |
74 template <typename _InputIterator> | |
75 static pp_fast_string const *get (_InputIterator __first, _InputIterator __last) | |
76 { | |
77 ++N(); | |
78 std::ptrdiff_t __size; | |
79 #if defined(__SUNPRO_CC) | |
80 std::distance (__first, __last, __size); | |
81 #else | |
82 __size = std::distance (__first, __last); | |
83 #endif | |
84 assert (__size >= 0 && __size < 512); | |
85 | |
86 char *data = allocator_instance ().allocate (__size + 1); | |
87 std::copy (__first, __last, data); | |
88 data[__size] = '\0'; | |
89 | |
90 char *where = allocator_instance ().allocate (sizeof (pp_fast_string)); | |
91 return new (where) pp_fast_string (data, __size); | |
92 } | |
93 | |
94 static pp_fast_string const *get(std::string const &__s) | |
95 { return get (__s.c_str (), __s.size ()); } | |
96 }; | |
97 | |
98 } // namespace rpp | |
99 | |
100 #endif // PP_SYMBOL_H | |
101 | |
102 // kate: space-indent on; indent-width 2; replace-tabs on; |