1/*
2 * Copyright (C) 2003, 2008 Apple Inc.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef RUNTIME_ARRAY_H_
27#define RUNTIME_ARRAY_H_
28
29#include "BridgeJSC.h"
30#include <runtime/ArrayPrototype.h>
31
32namespace JSC {
33
34class RuntimeArray : public JSArray {
35public:
36    typedef Bindings::Array BindingsArray;
37    RuntimeArray(ExecState*, Bindings::Array*);
38    virtual ~RuntimeArray();
39
40    virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties);
41    virtual bool getOwnPropertySlot(ExecState*, const Identifier&, PropertySlot&);
42    virtual bool getOwnPropertySlot(ExecState*, unsigned, PropertySlot&);
43    virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&);
44    virtual void put(ExecState*, const Identifier& propertyName, JSValue, PutPropertySlot&);
45    virtual void put(ExecState*, unsigned propertyName, JSValue);
46
47    virtual bool deleteProperty(ExecState* exec, const Identifier &propertyName);
48    virtual bool deleteProperty(ExecState* exec, unsigned propertyName);
49
50    unsigned getLength() const { return getConcreteArray()->getLength(); }
51
52    Bindings::Array* getConcreteArray() const { return static_cast<BindingsArray*>(subclassData()); }
53
54    static const ClassInfo s_info;
55
56    static ArrayPrototype* createPrototype(ExecState*, JSGlobalObject* globalObject)
57    {
58        return globalObject->arrayPrototype();
59    }
60
61    static Structure* createStructure(JSGlobalData& globalData, JSValue prototype)
62    {
63        return Structure::create(globalData, prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount, &s_info);
64    }
65
66protected:
67    static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesGetPropertyNames | JSArray::StructureFlags;
68
69private:
70    static JSValue lengthGetter(ExecState*, JSValue, const Identifier&);
71    static JSValue indexGetter(ExecState*, JSValue, unsigned);
72};
73
74} // namespace JSC
75
76#endif // RUNTIME_ARRAY_H_
77