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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include <QAtomicInt>
#include <QMutex>
#include <QObject>
#include <QRunnable>
#include <QSet>
#include <QTimer>
namespace CppTools {
namespace Internal {
class StringTable: public QObject
{
Q_OBJECT
public:
StringTable();
QString insert(const QString &string);
void scheduleGC();
private slots:
void startGC();
private:
void GC();
class GCRunner: public QRunnable {
StringTable &m_stringTable;
public:
GCRunner(StringTable &stringTable): m_stringTable(stringTable) {}
virtual void run() { m_stringTable.GC(); }
} m_gcRunner;
friend class GCRunner;
private:
mutable QMutex m_lock;
QAtomicInt m_stopGCRequested;
QSet<QString> m_strings;
QTimer m_gcCountDown;
};
} // Internal namespace
} // CppTools namespace
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