1 /* 2 * Copyright (C) 1999-2001 Harri Porten (porten (at) kde.org) 3 * Copyright (C) 2001 Peter Kelly (pmk (at) post.com) 4 * Copyright (C) 2003, 2004, 2005, 2007, 2008 Apple Inc. All rights reserved. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef JSAPIValueWrapper_h 24 #define JSAPIValueWrapper_h 25 26 #include <wtf/Platform.h> 27 28 #include "JSCell.h" 29 #include "CallFrame.h" 30 31 namespace JSC { 32 33 class JSAPIValueWrapper : public JSCell { 34 friend JSValue jsAPIValueWrapper(ExecState*, JSValue); 35 public: 36 JSValue value() const { return m_value; } 37 38 virtual bool isAPIValueWrapper() const { return true; } 39 40 static PassRefPtr<Structure> createStructure(JSValue prototype) 41 { 42 return Structure::create(prototype, TypeInfo(CompoundType, OverridesMarkChildren | OverridesGetPropertyNames), AnonymousSlotCount); 43 } 44 45 46 private: 47 JSAPIValueWrapper(ExecState* exec, JSValue value) 48 : JSCell(exec->globalData().apiWrapperStructure.get()) 49 , m_value(value) 50 { 51 ASSERT(!value.isCell()); 52 } 53 54 JSValue m_value; 55 }; 56 57 inline JSValue jsAPIValueWrapper(ExecState* exec, JSValue value) 58 { 59 return new (exec) JSAPIValueWrapper(exec, value); 60 } 61 62 } // namespace JSC 63 64 #endif // JSAPIValueWrapper_h 65
