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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the tools applications of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #ifndef UTILS_H |
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43 #define UTILS_H |
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44 |
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45 #include <QtCore/qglobal.h> |
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46 |
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47 QT_BEGIN_NAMESPACE |
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48 |
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49 inline bool is_whitespace(char s) |
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50 { |
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51 return (s == ' ' || s == '\t' || s == '\n'); |
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52 } |
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53 |
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54 inline bool is_space(char s) |
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55 { |
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56 return (s == ' ' || s == '\t'); |
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57 } |
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58 |
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59 inline bool is_ident_start(char s) |
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60 { |
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61 return ((s >= 'a' && s <= 'z') |
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62 || (s >= 'A' && s <= 'Z') |
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63 || s == '_' |
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64 ); |
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65 } |
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66 |
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67 inline bool is_ident_char(char s) |
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68 { |
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69 return ((s >= 'a' && s <= 'z') |
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70 || (s >= 'A' && s <= 'Z') |
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71 || (s >= '0' && s <= '9') |
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72 || s == '_' |
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73 ); |
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74 } |
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75 |
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76 inline bool is_digit_char(char s) |
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77 { |
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78 return (s >= '0' && s <= '9'); |
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79 } |
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80 |
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81 inline bool is_octal_char(char s) |
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82 { |
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83 return (s >= '0' && s <= '7'); |
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84 } |
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85 |
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86 inline bool is_hex_char(char s) |
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87 { |
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88 return ((s >= 'a' && s <= 'f') |
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89 || (s >= 'A' && s <= 'F') |
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90 || (s >= '0' && s <= '9') |
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91 ); |
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92 } |
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93 |
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94 inline const char *skipQuote(const char *data) |
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95 { |
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96 while (*data && (*data != '\"')) { |
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97 if (*data == '\\') { |
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98 ++data; |
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99 if (!*data) break; |
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100 } |
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101 ++data; |
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102 } |
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103 |
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104 if (*data) //Skip last quote |
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105 ++data; |
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106 return data; |
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107 } |
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108 |
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109 QT_END_NAMESPACE |
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110 |
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111 #endif // UTILS_H |