1/*
2 *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
3 *  Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
4 *
5 *  This library is free software; you can redistribute it and/or
6 *  modify it under the terms of the GNU Lesser General Public
7 *  License as published by the Free Software Foundation; either
8 *  version 2 of the License, or (at your option) any later version.
9 *
10 *  This library is distributed in the hope that it will be useful,
11 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 *  Lesser General Public License for more details.
14 *
15 *  You should have received a copy of the GNU Lesser General Public
16 *  License along with this library; if not, write to the Free Software
17 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
18 *
19 */
20
21#ifndef StringObject_h
22#define StringObject_h
23
24#include "JSWrapperObject.h"
25#include "JSString.h"
26
27namespace JSC {
28
29    class StringObject : public JSWrapperObject {
30    public:
31        StringObject(ExecState*, Structure*);
32        StringObject(ExecState*, Structure*, const UString&);
33
34        static StringObject* create(ExecState*, JSGlobalObject*, JSString*);
35
36        virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&);
37        virtual bool getOwnPropertySlot(ExecState*, unsigned propertyName, PropertySlot&);
38        virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&);
39
40        virtual void put(ExecState* exec, const Identifier& propertyName, JSValue, PutPropertySlot&);
41        virtual bool deleteProperty(ExecState*, const Identifier& propertyName);
42        virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties);
43
44        static const JS_EXPORTDATA ClassInfo s_info;
45
46        JSString* internalValue() const { return asString(JSWrapperObject::internalValue());}
47
48        static Structure* createStructure(JSGlobalData& globalData, JSValue prototype)
49        {
50            return Structure::create(globalData, prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount, &s_info);
51        }
52
53    protected:
54        static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesGetPropertyNames | JSWrapperObject::StructureFlags;
55        StringObject(JSGlobalData&, Structure*, JSString*);
56    };
57
58    StringObject* asStringObject(JSValue);
59
60    inline StringObject* asStringObject(JSValue value)
61    {
62        ASSERT(asObject(value)->inherits(&StringObject::s_info));
63        return static_cast<StringObject*>(asObject(value));
64    }
65
66} // namespace JSC
67
68#endif // StringObject_h
69