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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 utils 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 #include "configfile.h" |
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42 |
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43 #include <QFile> |
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44 |
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45 ConfigFile::SectionMap ConfigFile::parse(const QString &fileName) |
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46 { |
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47 QFile f(fileName); |
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48 if (!f.open(QIODevice::ReadOnly)) |
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49 return ConfigFile::SectionMap(); |
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50 return parse(&f); |
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51 } |
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52 |
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53 ConfigFile::SectionMap ConfigFile::parse(QIODevice *dev) |
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54 { |
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55 SectionMap sections; |
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56 SectionMap::Iterator currentSection = sections.end(); |
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57 |
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58 ConfigFile::SectionMap result; |
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59 int currentLineNumber = 0; |
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60 while (!dev->atEnd()) { |
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61 QString line = QString::fromUtf8(dev->readLine()).trimmed(); |
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62 ++currentLineNumber; |
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63 |
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64 if (line.isEmpty() || line.startsWith(QLatin1Char('#'))) |
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65 continue; |
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66 |
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67 if (line.startsWith(QLatin1Char('['))) { |
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68 if (!line.endsWith(']')) { |
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69 qWarning("Syntax error at line %d: Missing ']' at start of new section.", currentLineNumber); |
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70 return SectionMap(); |
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71 } |
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72 line.remove(0, 1); |
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73 line.chop(1); |
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74 const QString sectionName = line; |
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75 currentSection = sections.insert(sectionName, Section()); |
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76 continue; |
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77 } |
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78 |
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79 if (currentSection == sections.end()) { |
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80 qWarning("Syntax error at line %d: Entry found outside of any section.", currentLineNumber); |
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81 return SectionMap(); |
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82 } |
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83 |
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84 Entry e; |
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85 e.lineNumber = currentLineNumber; |
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86 |
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87 int equalPos = line.indexOf(QLatin1Char('=')); |
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88 if (equalPos == -1) { |
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89 e.key = line; |
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90 } else { |
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91 e.key = line; |
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92 e.key.truncate(equalPos); |
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93 e.key = e.key.trimmed(); |
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94 e.value = line.mid(equalPos + 1).trimmed(); |
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95 } |
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96 currentSection->append(e); |
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97 } |
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98 return sections; |
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99 } |