1/*
2 * Copyright (C) 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 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 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 JSONObject_h
27#define JSONObject_h
28
29#include "JSObject.h"
30
31namespace JSC {
32
33    class Stringifier;
34
35    class JSONObject : public JSObject {
36    public:
37        JSONObject(NonNullPassRefPtr<Structure> structure)
38            : JSObject(structure)
39        {
40        }
41
42        static PassRefPtr<Structure> createStructure(JSValue prototype)
43        {
44            return Structure::create(prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount);
45        }
46
47        static void markStringifiers(MarkStack&, Stringifier*);
48
49    protected:
50        static const unsigned StructureFlags = OverridesGetOwnPropertySlot | JSObject::StructureFlags;
51
52    private:
53        virtual bool getOwnPropertySlot(ExecState*, const Identifier&, PropertySlot&);
54        virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&);
55
56        virtual const ClassInfo* classInfo() const { return &info; }
57        static const ClassInfo info;
58    };
59
60} // namespace JSC
61
62#endif // JSONObject_h
63