diff options
Diffstat (limited to 'src/3rdparty/masm/stubs/wtf/HashSet.h')
-rw-r--r-- | src/3rdparty/masm/stubs/wtf/HashSet.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/3rdparty/masm/stubs/wtf/HashSet.h b/src/3rdparty/masm/stubs/wtf/HashSet.h new file mode 100644 index 0000000000..3765c9a8b1 --- /dev/null +++ b/src/3rdparty/masm/stubs/wtf/HashSet.h @@ -0,0 +1,67 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtQml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** 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-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifndef HASHSET_H +#define HASHSET_H + +#include <QtCore/qset.h> + +namespace WTF { + +template<typename Key> +class HashSet final : public QSet<Key> +{ +public: + struct SetAddResult { + bool isNewEntry; + }; + SetAddResult add(const Key &k) + { + if (QSet<Key>::find(k) == QSet<Key>::constEnd()) { + QSet<Key>::insert(k); + return { true }; + } + return { false }; + } +}; + +} + +using WTF::HashSet; + +#endif |