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 | |
27 | namespace JSC { |
28 | |
29 | class StringObject : public JSWrapperObject { |
30 | public: |
31 | StringObject(ExecState*, NonNullPassRefPtr<Structure>); |
32 | StringObject(ExecState*, NonNullPassRefPtr<Structure>, const UString&); |
33 | |
34 | static StringObject* create(ExecState*, 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 | virtual const ClassInfo* classInfo() const { return &info; } |
45 | static const JS_EXPORTDATA ClassInfo info; |
46 | |
47 | JSString* internalValue() const { return asString(value: JSWrapperObject::internalValue());} |
48 | |
49 | static PassRefPtr<Structure> createStructure(JSValue prototype) |
50 | { |
51 | return Structure::create(prototype, typeInfo: TypeInfo(ObjectType, StructureFlags)); |
52 | } |
53 | |
54 | protected: |
55 | static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesMarkChildren | OverridesGetPropertyNames | JSWrapperObject::StructureFlags; |
56 | StringObject(NonNullPassRefPtr<Structure>, JSString*); |
57 | }; |
58 | |
59 | StringObject* asStringObject(JSValue); |
60 | |
61 | inline StringObject* asStringObject(JSValue value) |
62 | { |
63 | ASSERT(asObject(value)->inherits(&StringObject::info)); |
64 | return static_cast<StringObject*>(asObject(value)); |
65 | } |
66 | |
67 | } // namespace JSC |
68 | |
69 | #endif // StringObject_h |
70 | |