forked from qt-creator/qt-creator
4a15f6d16b
Make all of the fields of SymbolLocation and SymbolInformation const members. Optimize a bit operator== of these structures: check first if hashes are non-equal - in this case return false early. Fix hash type of SymbolInformation for porting to Qt6 purpose. Task-number: QTCREATORBUG-25317 Task-number: QTCREATORBUG-24098 Change-Id: I769f99ff3157093e9f10ee3929bc7f6eb83f34e3 Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 Denis Mingulov
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include <utils/porting.h>
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#include <QMetaType>
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#include <QString>
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namespace ClassView {
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namespace Internal {
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class SymbolLocation
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{
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public:
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//! Default constructor
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SymbolLocation();
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//! Constructor
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explicit SymbolLocation(const QString &file, int lineNumber = 0, int columnNumber = 0);
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inline const QString &fileName() const { return m_fileName; }
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inline int line() const { return m_line; }
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inline int column() const { return m_column; }
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inline Utils::QHashValueType hash() const { return m_hash; }
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inline bool operator==(const SymbolLocation &other) const
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{
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return hash() == other.hash() && line() == other.line() && column() == other.column()
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&& fileName() == other.fileName();
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}
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private:
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const QString m_fileName;
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const int m_line;
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const int m_column;
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const Utils::QHashValueType m_hash; // precalculated hash value - to speed up qHash
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};
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//! qHash overload for QHash/QSet
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inline Utils::QHashValueType qHash(const ClassView::Internal::SymbolLocation &location)
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{
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return location.hash();
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}
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} // namespace Internal
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} // namespace ClassView
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Q_DECLARE_METATYPE(ClassView::Internal::SymbolLocation)
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