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annotate generator/parser/rpp/pp-symbol.h @ 52:09a0f1d048f2

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update parser to that from jambi 4.5, attemt to fix building with gcc 4.4
author eldar
date Mon, 18 May 2009 15:23:28 +0000
parents e78566595089
children
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1 /****************************************************************************
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2 **
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3 ** Copyright (C) 1992-2009 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 GNU Lesser General Public License Usage
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15 Alternatively, this file may be used under the terms of the GNU Lesser
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16 General Public License version 2.1 as published by the Free Software
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17 Foundation and appearing in the file LICENSE.LGPL included in the
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18 packaging of this file. Please review the following information to
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19 ensure the GNU Lesser General Public License version 2.1 requirements
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20 will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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21
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22 In addition, as a special exception, Nokia gives you certain
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23 additional rights. These rights are described in the Nokia Qt LGPL
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24 Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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25 package.
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26
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27 GNU General Public License Usage
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28 Alternatively, this file may be used under the terms of the GNU
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29 General Public License version 3.0 as published by the Free Software
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30 Foundation and appearing in the file LICENSE.GPL included in the
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31 packaging of this file. Please review the following information to
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32 ensure the GNU General Public License version 3.0 requirements will be
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33 met: http://www.gnu.org/copyleft/gpl.html.
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34
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35 If you are unsure which license is appropriate for your use, please
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36 contact the sales department at qt-sales@nokia.com.
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37
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38 **
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39 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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40 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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41 **
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42 ****************************************************************************/
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43
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44 #ifndef PP_SYMBOL_H
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45 #define PP_SYMBOL_H
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46
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47 namespace rpp {
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48
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49 class pp_symbol
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50 {
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51 static rxx_allocator<char> &allocator_instance ()
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52 {
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53 static rxx_allocator<char>__allocator;
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54 return __allocator;
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55 }
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56
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57 public:
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58 static int &N()
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59 {
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60 static int __N;
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61 return __N;
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62 }
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63
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64 static pp_fast_string const *get (char const *__data, std::size_t __size)
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65 {
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66 ++N();
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67 char *data = allocator_instance ().allocate (__size + 1);
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68 memcpy(data, __data, __size);
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69 data[__size] = '\0';
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70
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71 char *where = allocator_instance ().allocate (sizeof (pp_fast_string));
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72 return new (where) pp_fast_string (data, __size);
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73 }
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74
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75 template <typename _InputIterator>
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76 static pp_fast_string const *get (_InputIterator __first, _InputIterator __last)
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77 {
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78 ++N();
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79 std::ptrdiff_t __size;
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80 #if defined(__SUNPRO_CC)
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81 std::distance (__first, __last, __size);
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82 #else
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83 __size = std::distance (__first, __last);
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84 #endif
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85 assert (__size >= 0 && __size < 512);
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86
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87 char *data = allocator_instance ().allocate (__size + 1);
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88 std::copy (__first, __last, data);
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89 data[__size] = '\0';
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90
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91 char *where = allocator_instance ().allocate (sizeof (pp_fast_string));
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92 return new (where) pp_fast_string (data, __size);
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93 }
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94
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95 static pp_fast_string const *get(std::string const &__s)
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96 { return get (__s.c_str (), __s.size ()); }
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97 };
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98
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99 } // namespace rpp
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100
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101 #endif // PP_SYMBOL_H
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102
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103 // kate: space-indent on; indent-width 2; replace-tabs on;