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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
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** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
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//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
#ifndef Patternist_TokenRevealer_h
#define Patternist_TokenRevealer_h
#include <QSet>
#include <private/qtokenizer_p.h>
QT_BEGIN_NAMESPACE
namespace QPatternist
{
/**
* @short Delegates another Tokenizer, and while doing so
* prints the tokens it delivers to @c stderr.
*
* Hence, this class is used solely for debugging.
*
* @since 4.5
*/
class TokenRevealer : public Tokenizer
{
public:
TokenRevealer(const QUrl &uri,
const Tokenizer::Ptr &other);
virtual ~TokenRevealer();
virtual Token nextToken(XPATHLTYPE *const sourceLocator);
virtual int commenceScanOnly();
virtual void resumeTokenizationFrom(const int position);
virtual void setParserContext(const ParserContext::Ptr &parseInfo);
private:
const Tokenizer::Ptr m_tokenizer;
QString m_result;
QString m_indentationString;
};
}
QT_END_NAMESPACE
#endif