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     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the QtXmlPatterns module of the Qt Toolkit.

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     9 ** $QT_BEGIN_LICENSE:LGPL$

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    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

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    38 ** $QT_END_LICENSE$

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    40 ****************************************************************************/

    41 

    42 #include "qtokenrevealer_p.h"

    43 

    44 QT_BEGIN_NAMESPACE

    45 

    46 using namespace QPatternist;

    47 

    48 TokenRevealer::TokenRevealer(const QUrl &uri,

    49                               const Tokenizer::Ptr &other) : Tokenizer(uri)

    50                                                            , m_tokenizer(other)

    51 {

    52     Q_ASSERT(other);

    53 }

    54 

    55 TokenRevealer::~TokenRevealer()

    56 {

    57     qDebug() << "Tokens Revealed:" << m_result;

    58 }

    59 

    60 void TokenRevealer::setParserContext(const ParserContext::Ptr &parseInfo)

    61 {

    62     m_tokenizer->setParserContext(parseInfo);

    63 }

    64 

    65 Tokenizer::Token TokenRevealer::nextToken(YYLTYPE *const sourceLocator)

    66 {

    67     const Token token(m_tokenizer->nextToken(sourceLocator));

    68     const QString asString(tokenToString(token));

    69     const TokenType type = token.type;

    70 

    71     /* Indent. */

    72     switch(type)

    73     {

    74         case CURLY_LBRACE:

    75         {

    76             m_result += QLatin1Char('\n') + m_indentationString + asString + QLatin1Char('\n');

    77             m_indentationString.append(QLatin1String("    "));

    78             m_result += m_indentationString;

    79             break;

    80         }

    81         case CURLY_RBRACE:

    82         {

    83             m_indentationString.chop(4);

    84             m_result += QLatin1Char('\n') + m_indentationString + asString;

    85             break;

    86         }

    87         case SEMI_COLON:

    88         /* Fallthrough. */

    89         case COMMA:

    90         {

    91             m_result += asString + QLatin1Char('\n') + m_indentationString;

    92             break;

    93         }

    94         default:

    95             m_result += asString + QLatin1Char(' ');

    96     }

    97 

    98     return token;

    99 }

   100 

   101 int TokenRevealer::commenceScanOnly()

   102 {

   103     return m_tokenizer->commenceScanOnly();

   104 }

   105 

   106 void TokenRevealer::resumeTokenizationFrom(const int position)

   107 {

   108     m_tokenizer->resumeTokenizationFrom(position);

   109 }

   110 

   111 QT_END_NAMESPACE