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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_FUNCTION_H
#define LIBVALGRIND_CALLGRIND_FUNCTION_H
#include <QtCore/QMetaType>
QT_BEGIN_NAMESPACE
class QString;
template <typename T> class QVector;
template <typename T> class QSet;
QT_END_NAMESPACE
namespace Valgrind {
namespace Callgrind {
class FunctionCall;
class CostItem;
class ParseData;
class Function
{
public:
/// @p data the ParseData for the file this function was part of
/// required for the decompression of string data like function name etc.
explicit Function(const ParseData *data);
virtual ~Function();
/// @return the compressed function name id
qint64 nameId() const;
/// @return the function name.
QString name() const;
/**
* Set function name to internal string id @p id.
* @see ParseData::stringForFunction()
*/
void setName(qint64 id);
/// @return the compressed file id
qint64 fileId() const;
/// @return the file path where this function was defined
QString file() const;
/**
* Set function name to internal string id @p id.
* @see ParseData::stringForFunction()
*/
void setFile(qint64 id);
/// @return the compressed object id
qint64 objectId() const;
/// @return the object where this function was defined
QString object() const;
/**
* Set function name to internal string id @p id.
* @see ParseData::stringForFunction()
*/
void setObject(qint64 id);
/**
* @return a string representing the location of this function
* It is a combination of file, object and line of the first CostItem.
*/
QString location() const;
/**
* @return the line number of the function or -1 if not known
*/
int lineNumber() const;
/**
* total accumulated self cost of @p event
* @see ParseData::events()
*/
quint64 selfCost(int event) const;
QVector<quint64> selfCosts() const;
/**
* total accumulated inclusive cost of @p event
* @see ParseData::events()
*/
quint64 inclusiveCost(int event) const;
/// calls from other functions to this function
QVector<const FunctionCall *> incomingCalls() const;
void addIncomingCall(const FunctionCall *call);
/// @return how often this function was called in total
quint64 called() const;
/**
* The detailed list of cost items, which could e.g. be used for
* a detailed view of the function's source code annotated with
* cost per line.
*/
QVector<const CostItem *> costItems() const;
/**
* Add parsed @c CostItem @p item to this function.
*
* NOTE: The @c Function will take ownership.
*/
void addCostItem(const CostItem *item);
/**
* Function calls from this function to others.
*/
QVector<const FunctionCall *> outgoingCalls() const;
void addOutgoingCall(const FunctionCall *call);
/**
* Gets called after all functions where looked up, required
* to properly calculate inclusive cost of recursive functions
* for example
*/
void finalize();
protected:
class Private;
Private *d;
explicit Function(Private *d);
private:
Q_DISABLE_COPY(Function)
};
} // namespace Callgrind
} // namespace Valgrind
Q_DECLARE_METATYPE(const Valgrind::Callgrind::Function *);
#endif // LIBVALGRIND_CALLGRIND_FUNCTION_H
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