| /* |
| * Copyright (C) 2006 Maks Orlovich |
| * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| * |
| */ |
| |
| #ifndef JSWrapperObject_h |
| #define JSWrapperObject_h |
| |
| #include "JSDestructibleObject.h" |
| |
| namespace JSC { |
| |
| // This class is used as a base for classes such as String, |
| // Number, Boolean and Date which are wrappers for primitive types. |
| class JSWrapperObject : public JSDestructibleObject { |
| public: |
| typedef JSDestructibleObject Base; |
| |
| JSValue internalValue() const; |
| void setInternalValue(JSGlobalData&, JSValue); |
| |
| static Structure* createStructure(JSGlobalData& globalData, JSGlobalObject* globalObject, JSValue prototype) |
| { |
| return Structure::create(globalData, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), Base::s_classinfo()); |
| } |
| |
| protected: |
| explicit JSWrapperObject(JSGlobalData&, Structure*); |
| static const unsigned StructureFlags = OverridesVisitChildren | Base::StructureFlags; |
| |
| static void visitChildren(JSCell*, SlotVisitor&); |
| |
| private: |
| WriteBarrier<Unknown> m_internalValue; |
| }; |
| |
| inline JSWrapperObject::JSWrapperObject(JSGlobalData& globalData, Structure* structure) |
| : JSDestructibleObject(globalData, structure) |
| { |
| } |
| |
| inline JSValue JSWrapperObject::internalValue() const |
| { |
| return m_internalValue.get(); |
| } |
| |
| inline void JSWrapperObject::setInternalValue(JSGlobalData& globalData, JSValue value) |
| { |
| ASSERT(value); |
| ASSERT(!value.isObject()); |
| m_internalValue.set(globalData, this, value); |
| } |
| |
| } // namespace JSC |
| |
| #endif // JSWrapperObject_h |