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