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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef LIBVALGRIND_CALLGRIND_FUNCTION_H
#define LIBVALGRIND_CALLGRIND_FUNCTION_H
#include <QMetaType>
#include <QVector>
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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