1/*
2 * Copyright (C) 2003, 2008, 2009 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 KJS_RUNTIME_OBJECT_H
27#define KJS_RUNTIME_OBJECT_H
28
29#include "BridgeJSC.h"
30#include <runtime/JSGlobalObject.h>
31#include <runtime/JSObjectWithGlobalObject.h>
32
33namespace JSC {
34namespace Bindings {
35
36class RuntimeObject : public JSObjectWithGlobalObject {
37public:
38    RuntimeObject(ExecState*, JSGlobalObject*, Structure*, PassRefPtr<Instance>);
39    virtual ~RuntimeObject();
40
41    virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&);
42    virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier& propertyName, PropertyDescriptor&);
43    virtual void put(ExecState*, const Identifier& propertyName, JSValue, PutPropertySlot&);
44    virtual bool deleteProperty(ExecState*, const Identifier& propertyName);
45    virtual JSValue defaultValue(ExecState*, PreferredPrimitiveType) const;
46    virtual CallType getCallData(CallData&);
47    virtual ConstructType getConstructData(ConstructData&);
48
49    virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties);
50
51    void invalidate();
52
53    Instance* getInternalInstance() const { return m_instance.get(); }
54
55    static JSObject* throwInvalidAccessError(ExecState*);
56
57    static const ClassInfo s_info;
58
59    static ObjectPrototype* createPrototype(ExecState*, JSGlobalObject* globalObject)
60    {
61        return globalObject->objectPrototype();
62    }
63
64    static Structure* createStructure(JSGlobalData& globalData, JSValue prototype)
65    {
66        return Structure::create(globalData, prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount, &s_info);
67    }
68
69protected:
70    static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesGetPropertyNames | JSObjectWithGlobalObject::StructureFlags;
71
72private:
73    static JSValue fallbackObjectGetter(ExecState*, JSValue, const Identifier&);
74    static JSValue fieldGetter(ExecState*, JSValue, const Identifier&);
75    static JSValue methodGetter(ExecState*, JSValue, const Identifier&);
76
77    RefPtr<Instance> m_instance;
78};
79
80}
81}
82
83#endif
84