projects / apple / javascriptcore.git / blame
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|---|---|---|
| b37bf2e1 A |
1 | // -*- c-basic-offset: 2 -*- |
| 2 | /* | |
| 3 | * Copyright (C) 1999-2000 Harri Porten (porten@kde.org) | |
| 4 | * Copyright (C) 2003, 2007 Apple Inc. All rights reserved. | |
| 5 | * | |
| 6 | * This library is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU Lesser General Public | |
| 8 | * License as published by the Free Software Foundation; either | |
| 9 | * version 2 of the License, or (at your option) any later version. | |
| 10 | * | |
| 11 | * This library is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | * Lesser General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU Lesser General Public | |
| 17 | * License along with this library; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| 19 | * | |
| 20 | */ | |
| 21 | ||
| 22 | #ifndef ARRAY_INSTANCE_H | |
| 23 | #define ARRAY_INSTANCE_H | |
| 24 | ||
| 25 | #include "object.h" | |
| 26 | ||
| 27 | namespace KJS { | |
| 28 | ||
| 29 | struct ArrayStorage; | |
| 30 | ||
| 31 | class ArrayInstance : public JSObject { | |
| 32 | public: | |
| 33 | ArrayInstance(JSObject* prototype, unsigned initialLength); | |
| 34 | ArrayInstance(JSObject* prototype, const List& initialValues); | |
| 35 | ~ArrayInstance(); | |
| 36 | ||
| 37 | virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&); | |
| 38 | virtual bool getOwnPropertySlot(ExecState*, unsigned propertyName, PropertySlot&); | |
| 39 | virtual void put(ExecState*, const Identifier& propertyName, JSValue*, int attributes = None); | |
| 40 | virtual void put(ExecState*, unsigned propertyName, JSValue*, int attributes = None); | |
| 41 | virtual bool deleteProperty(ExecState *, const Identifier& propertyName); | |
| 42 | virtual bool deleteProperty(ExecState *, unsigned propertyName); | |
| 43 | virtual void getPropertyNames(ExecState*, PropertyNameArray&); | |
| 44 | ||
| 45 | virtual void mark(); | |
| 46 | ||
| 47 | virtual const ClassInfo* classInfo() const { return &info; } | |
| 48 | static const ClassInfo info; | |
| 49 | ||
| 50 | unsigned getLength() const { return m_length; } | |
| 51 | JSValue* getItem(unsigned) const; | |
| 52 | ||
| 53 | void sort(ExecState*); | |
| 54 | void sort(ExecState*, JSObject* compareFunction); | |
| 55 | ||
| 56 | private: | |
| 57 | static JSValue* lengthGetter(ExecState*, JSObject*, const Identifier&, const PropertySlot&); | |
| 58 | bool inlineGetOwnPropertySlot(ExecState*, unsigned propertyName, PropertySlot&); | |
| 59 | ||
| 60 | void setLength(unsigned); | |
| 61 | void increaseVectorLength(unsigned newLength); | |
| 62 | ||
| 63 | unsigned compactForSorting(); | |
| 64 | ||
| 65 | unsigned m_length; | |
| 66 | unsigned m_vectorLength; | |
| 67 | ArrayStorage* m_storage; | |
| 68 | }; | |
| 69 | ||
| 70 | } // namespace KJS | |
| 71 | ||
| 72 | #endif |