2 * Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
3 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
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.
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.
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
21 #ifndef StringObject_h
22 #define StringObject_h
24 #include "JSWrapperObject.h"
29 class StringObject : public JSWrapperObject {
31 typedef JSWrapperObject Base;
33 static StringObject* create(ExecState* exec, Structure* structure)
35 JSString* string = jsEmptyString(exec);
36 StringObject* object = new (allocateCell<StringObject>(*exec->heap())) StringObject(exec->globalData(), structure);
37 object->finishCreation(exec->globalData(), string);
40 static StringObject* create(ExecState* exec, Structure* structure, const UString& str)
42 JSString* string = jsString(exec, str);
43 StringObject* object = new (allocateCell<StringObject>(*exec->heap())) StringObject(exec->globalData(), structure);
44 object->finishCreation(exec->globalData(), string);
47 static StringObject* create(ExecState*, JSGlobalObject*, JSString*);
49 virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&);
50 virtual bool getOwnPropertySlot(ExecState*, unsigned propertyName, PropertySlot&);
51 virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&);
53 virtual void put(ExecState* exec, const Identifier& propertyName, JSValue, PutPropertySlot&);
54 virtual bool deleteProperty(ExecState*, const Identifier& propertyName);
55 virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties);
57 static const JS_EXPORTDATA ClassInfo s_info;
59 JSString* internalValue() const { return asString(JSWrapperObject::internalValue());}
61 static Structure* createStructure(JSGlobalData& globalData, JSGlobalObject* globalObject, JSValue prototype)
63 return Structure::create(globalData, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), &s_info);
67 void finishCreation(JSGlobalData&, JSString*);
68 static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesGetPropertyNames | JSWrapperObject::StructureFlags;
69 StringObject(JSGlobalData&, Structure*);
72 StringObject* asStringObject(JSValue);
74 inline StringObject* asStringObject(JSValue value)
76 ASSERT(asObject(value)->inherits(&StringObject::s_info));
77 return static_cast<StringObject*>(asObject(value));
82 #endif // StringObject_h