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https://bitbucket.org/smil3y/kdelibs.git
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88 lines
3.4 KiB
C++
88 lines
3.4 KiB
C++
// -*- c-basic-offset: 2 -*-
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/*
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* This file is part of the KDE libraries
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* Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
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* Copyright (C) 2003, 2007 Apple Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef ARRAY_INSTANCE_H
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#define ARRAY_INSTANCE_H
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#include "object.h"
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namespace KJS {
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struct ArrayStorage;
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class KJS_EXPORT ArrayInstance : public JSObject {
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public:
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ArrayInstance(JSObject* prototype, unsigned initialLength);
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ArrayInstance(JSObject* prototype, const List& initialValues);
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~ArrayInstance();
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virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&);
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virtual bool getOwnPropertySlot(ExecState*, unsigned propertyName, PropertySlot&);
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virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&);
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virtual void put(ExecState*, const Identifier& propertyName, JSValue*, int attributes = None);
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virtual void put(ExecState*, unsigned propertyName, JSValue*, int attributes = None);
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virtual bool deleteProperty(ExecState *, const Identifier& propertyName);
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virtual bool deleteProperty(ExecState *, unsigned propertyName);
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virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, PropertyMap::PropertyMode mode);
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virtual bool defineOwnProperty(ExecState* exec, const Identifier& propertyName, PropertyDescriptor& desc, bool shouldThrow);
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virtual void mark();
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virtual bool getPropertyAttributes(const Identifier& propertyName, unsigned& attributes) const;
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virtual JSValue *getDirect(const Identifier& propertyName) const;
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virtual void putDirect(unsigned index, JSValue *value, int attr = 0);
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virtual void putDirect(const Identifier &propertyName, JSValue *value, int attr = 0);
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virtual void putDirect(const Identifier &propertyName, int value, int attr = 0);
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virtual void removeDirect(const Identifier &propertyName);
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virtual const ClassInfo* classInfo() const { return &info; }
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static const ClassInfo info;
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unsigned getLength() const { return m_length; }
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JSValue* getItem(unsigned) const;
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void sort(ExecState*);
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void sort(ExecState*, JSObject* compareFunction);
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private:
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static JSValue* lengthGetter(ExecState*, JSObject*, const Identifier&, const PropertySlot&);
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bool inlineGetOwnPropertySlot(ExecState*, unsigned propertyName, PropertySlot&);
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inline struct ArrayEntity* getArrayEntity(unsigned) const;
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void setLength(unsigned);
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void increaseVectorLength(unsigned newLength);
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unsigned compactForSorting();
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unsigned m_length;
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unsigned m_vectorLength;
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ArrayStorage* m_storage;
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inline bool anyItemHasAttribute(unsigned attributes) const;
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uint32_t m_lengthAttributes;
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};
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} // namespace KJS
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#endif
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