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 virtual void vtableAnchor();
35 static StringObject* create(ExecState* exec, Structure* structure)
37 JSString* string = jsEmptyString(exec);
38 StringObject* object = new (allocateCell<StringObject>(*exec->heap())) StringObject(exec->globalData(), structure);
39 object->finishCreation(exec->globalData(), string);
42 static StringObject* create(ExecState* exec, Structure* structure, JSString* string)
44 StringObject* object = new (allocateCell<StringObject>(*exec->heap())) StringObject(exec->globalData(), structure);
45 object->finishCreation(exec->globalData(), string);
48 static StringObject* create(ExecState*, JSGlobalObject*, JSString*);
50 static bool getOwnPropertySlot(JSCell*, ExecState*, const Identifier& propertyName, PropertySlot&);
51 static bool getOwnPropertySlotByIndex(JSCell*, ExecState*, unsigned propertyName, PropertySlot&);
52 static bool getOwnPropertyDescriptor(JSObject*, ExecState*, const Identifier&, PropertyDescriptor&);
54 static void put(JSCell*, ExecState*, const Identifier& propertyName, JSValue, PutPropertySlot&);
56 static bool deleteProperty(JSCell*, ExecState*, const Identifier& propertyName);
57 static void getOwnPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode);
59 static const JS_EXPORTDATA ClassInfo s_info;
61 JSString* internalValue() const { return asString(JSWrapperObject::internalValue());}
63 static Structure* createStructure(JSGlobalData& globalData, JSGlobalObject* globalObject, JSValue prototype)
65 return Structure::create(globalData, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), &s_info);
69 void finishCreation(JSGlobalData&, JSString*);
70 static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesGetPropertyNames | JSWrapperObject::StructureFlags;
71 StringObject(JSGlobalData&, Structure*);
74 StringObject* asStringObject(JSValue);
76 inline StringObject* asStringObject(JSValue value)
78 ASSERT(asObject(value)->inherits(&StringObject::s_info));
79 return static_cast<StringObject*>(asObject(value));
84 #endif // StringObject_h