2 * Copyright (C) 2006 Maks Orlovich
3 * Copyright (C) 2006, 2007, 2008, 2009 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 Library 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 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
22 #ifndef JSWrapperObject_h
23 #define JSWrapperObject_h
29 // This class is used as a base for classes such as String,
30 // Number, Boolean and Date which are wrappers for primitive types.
31 class JSWrapperObject : public JSNonFinalObject {
33 typedef JSNonFinalObject Base;
35 JSValue internalValue() const;
36 void setInternalValue(JSGlobalData&, JSValue);
38 static Structure* createStructure(JSGlobalData& globalData, JSGlobalObject* globalObject, JSValue prototype)
40 return Structure::create(globalData, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), &s_info);
44 explicit JSWrapperObject(JSGlobalData&, Structure*);
45 static const unsigned StructureFlags = OverridesVisitChildren | JSNonFinalObject::StructureFlags;
48 virtual void visitChildren(SlotVisitor&);
50 WriteBarrier<Unknown> m_internalValue;
53 inline JSWrapperObject::JSWrapperObject(JSGlobalData& globalData, Structure* structure)
54 : JSNonFinalObject(globalData, structure)
58 inline JSValue JSWrapperObject::internalValue() const
60 return m_internalValue.get();
63 inline void JSWrapperObject::setInternalValue(JSGlobalData& globalData, JSValue value)
66 ASSERT(!value.isObject());
67 m_internalValue.set(globalData, this, value);
72 #endif // JSWrapperObject_h