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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QQMLPROFILEREVENTLOCATION_P_H
#define QQMLPROFILEREVENTLOCATION_P_H
#include <QtCore/qstring.h>
#include <QtCore/qhash.h>
#include <QtCore/qdatastream.h>
#include <QtCore/private/qglobal_p.h>
//
// 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.
//
QT_BEGIN_NAMESPACE
class QQmlProfilerEventLocation
{
public:
QQmlProfilerEventLocation() : m_line(-1),m_column(-1) {}
QQmlProfilerEventLocation(const QString &file, int lineNumber, int columnNumber) :
m_filename(file), m_line(lineNumber), m_column(columnNumber)
{}
void clear()
{
m_filename.clear();
m_line = m_column = -1;
}
bool isValid() const
{
return !m_filename.isEmpty();
}
QString filename() const { return m_filename; }
int line() const { return m_line; }
int column() const { return m_column; }
private:
friend QDataStream &operator>>(QDataStream &stream, QQmlProfilerEventLocation &location);
friend QDataStream &operator<<(QDataStream &stream, const QQmlProfilerEventLocation &location);
QString m_filename;
int m_line;
int m_column;
};
inline bool operator==(const QQmlProfilerEventLocation &location1,
const QQmlProfilerEventLocation &location2)
{
// compare filename last as it's expensive.
return location1.line() == location2.line() && location1.column() == location2.column()
&& location1.filename() == location2.filename();
}
inline bool operator!=(const QQmlProfilerEventLocation &location1,
const QQmlProfilerEventLocation &location2)
{
return !(location1 == location2);
}
inline size_t qHash(const QQmlProfilerEventLocation &location)
{
return qHash(location.filename())
^ ((location.line() & 0xfff) // 12 bits of line number
| ((location.column() << 16) & 0xff0000)); // 8 bits of column
}
QDataStream &operator>>(QDataStream &stream, QQmlProfilerEventLocation &location);
QDataStream &operator<<(QDataStream &stream, const QQmlProfilerEventLocation &location);
Q_DECLARE_TYPEINFO(QQmlProfilerEventLocation, Q_RELOCATABLE_TYPE);
QT_END_NAMESPACE
#endif // QQMLPROFILEREVENTLOCATION_P_H
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