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