1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2018 Crimson AS <info@crimson.no> 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtQml module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 // 41 // W A R N I N G 42 // ------------- 43 // 44 // This file is not part of the Qt API. It exists purely as an 45 // implementation detail. This header file may change from version to 46 // version without notice, or even be removed. 47 // 48 // We mean it. 49 // 50 51 #ifndef QV4ESTABLE_P_H 52 #define QV4ESTABLE_P_H 53 54 #include "qv4value_p.h" 55 56 QT_BEGIN_NAMESPACE 57 58 namespace QV4 59 { 60 61 class ESTable 62 { 63 public: 64 ESTable(); 65 ~ESTable(); 66 67 void markObjects(MarkStack *s, bool isWeakMap); 68 void clear(); 69 void set(const Value &k, const Value &v); 70 bool has(const Value &k) const; 71 ReturnedValue get(const Value &k, bool *hasValue = nullptr) const; 72 bool remove(const Value &k); 73 uint size() const; 74 void iterate(uint idx, Value *k, Value *v); 75 76 void removeUnmarkedKeys(); 77 78 private: 79 Value *m_keys = nullptr; 80 Value *m_values = nullptr; 81 uint m_size = 0; 82 uint m_capacity = 0; 83 }; 84 85 } 86 87 QT_END_NAMESPACE 88 89 #endif 90