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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef LIBVALGRIND_CALLGRIND_PARSER_H
#define LIBVALGRIND_CALLGRIND_PARSER_H
#include <QObject>
QT_BEGIN_NAMESPACE
class QIODevice;
QT_END_NAMESPACE
namespace Valgrind {
namespace Callgrind {
class ParseData;
/**
* Parser for Valgrind --tool=callgrind output
* most of the format is documented at http://kcachegrind.sourceforge.net/html/CallgrindFormat.html
*
* FIXME: most length asserts are not correct, see documentation 1.2:
* "If a cost line specifies less event counts than given in the "events" line,
* the rest is assumed to be zero."
*
*/
class Parser : public QObject
{
Q_OBJECT
public:
explicit Parser(QObject *parent = 0);
~Parser();
// get and take ownership of the parsing results. If this method is not called the repository
// will be destroyed when the parser is destroyed. Subsequent calls return null.
ParseData *takeData();
signals:
void parserDataReady();
public Q_SLOTS:
void parse(QIODevice *stream);
private:
class Private;
Private *const d;
};
} // Callgrind
} // Valgrind
#endif // LIBVALGRIND_CALLGRIND_PARSER_H
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