array_instance.h
// -*- c-basic-offset: 2 -*-
/*
* This file is part of the KDE libraries
* Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
* Copyright (C) 2003 Apple Computer, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef ARRAY_INSTANCE_H
#define ARRAY_INSTANCE_H
#include "object.h"
namespace KJS {
class ArrayInstanceImp : public ObjectImp {
public:
ArrayInstanceImp(ObjectImp *proto, unsigned initialLength);
ArrayInstanceImp(ObjectImp *proto, const List &initialValues);
~ArrayInstanceImp();
virtual Value get(ExecState *exec, const Identifier &propertyName) const;
virtual Value getPropertyByIndex(ExecState *exec, unsigned propertyName) const;
virtual void put(ExecState *exec, const Identifier &propertyName, const Value &value, int attr = None);
virtual void putPropertyByIndex(ExecState *exec, unsigned propertyName, const Value &value, int attr = None);
virtual bool hasProperty(ExecState *exec, const Identifier &propertyName) const;
virtual bool hasPropertyByIndex(ExecState *exec, unsigned propertyName) const;
virtual bool deleteProperty(ExecState *exec, const Identifier &propertyName);
virtual bool deletePropertyByIndex(ExecState *exec, unsigned propertyName);
virtual ReferenceList propList(ExecState *exec, bool recursive);
virtual void mark();
virtual const ClassInfo *classInfo() const { return &info; }
static const ClassInfo info;
unsigned getLength() const { return length; }
void sort(ExecState *exec);
void sort(ExecState *exec, Object &compareFunction);
private:
void setLength(unsigned newLength, ExecState *exec);
unsigned pushUndefinedObjectsToEnd(ExecState *exec);
void resizeStorage(unsigned);
unsigned length;
unsigned storageLength;
unsigned capacity;
ValueImp **storage;
};
} // namespace KJS
#endif

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