1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation ([email protected])
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6 | **
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7 | ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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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 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you have questions regarding the use of this file, please contact
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37 | ** Nokia at [email protected].
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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 | #include "qtokenrevealer_p.h"
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43 |
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44 | QT_BEGIN_NAMESPACE
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45 |
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46 | using namespace QPatternist;
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47 |
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48 | TokenRevealer::TokenRevealer(const QUrl &uri,
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49 | const Tokenizer::Ptr &other) : Tokenizer(uri)
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50 | , m_tokenizer(other)
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51 | {
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52 | Q_ASSERT(other);
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53 | }
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54 |
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55 | TokenRevealer::~TokenRevealer()
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56 | {
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57 | qDebug() << "Tokens Revealed:" << m_result;
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58 | }
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59 |
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60 | void TokenRevealer::setParserContext(const ParserContext::Ptr &parseInfo)
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61 | {
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62 | m_tokenizer->setParserContext(parseInfo);
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63 | }
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64 |
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65 | Tokenizer::Token TokenRevealer::nextToken(YYLTYPE *const sourceLocator)
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66 | {
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67 | const Token token(m_tokenizer->nextToken(sourceLocator));
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68 | const QString asString(tokenToString(token));
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69 | const TokenType type = token.type;
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70 |
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71 | /* Indent. */
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72 | switch(type)
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73 | {
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74 | case CURLY_LBRACE:
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75 | {
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76 | m_result += QLatin1Char('\n') + m_indentationString + asString + QLatin1Char('\n');
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77 | m_indentationString.append(QLatin1String(" "));
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78 | m_result += m_indentationString;
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79 | break;
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80 | }
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81 | case CURLY_RBRACE:
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82 | {
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83 | m_indentationString.chop(4);
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84 | m_result += QLatin1Char('\n') + m_indentationString + asString;
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85 | break;
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86 | }
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87 | case SEMI_COLON:
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88 | /* Fallthrough. */
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89 | case COMMA:
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90 | {
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91 | m_result += asString + QLatin1Char('\n') + m_indentationString;
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92 | break;
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93 | }
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94 | default:
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95 | m_result += asString + QLatin1Char(' ');
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96 | }
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97 |
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98 | return token;
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99 | }
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100 |
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101 | int TokenRevealer::commenceScanOnly()
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102 | {
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103 | return m_tokenizer->commenceScanOnly();
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104 | }
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105 |
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106 | void TokenRevealer::resumeTokenizationFrom(const int position)
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107 | {
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108 | m_tokenizer->resumeTokenizationFrom(position);
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109 | }
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110 |
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111 | QT_END_NAMESPACE
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