projects / apple / javascriptcore.git / blame
| Commit | Line | Data |
|---|---|---|
| 9dae56ea A |
1 | /* |
| 2 | * Copyright (C) 1999-2001 Harri Porten (porten@kde.org) | |
| 3 | * Copyright (C) 2001 Peter Kelly (pmk@post.com) | |
| 4 | * Copyright (C) 2003, 2004, 2005, 2006, 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 GetterSetter_h | |
| 24 | #define GetterSetter_h | |
| 25 | ||
| 26 | #include "JSCell.h" | |
| 27 | ||
| 28 | namespace JSC { | |
| 29 | ||
| 30 | class JSObject; | |
| 31 | ||
| 32 | // This is an internal value object which stores getter and setter functions | |
| 33 | // for a property. | |
| 34 | class GetterSetter : public JSCell { | |
| 35 | public: | |
| 36 | GetterSetter() | |
| 37 | : JSCell(0) | |
| 38 | , m_getter(0) | |
| 39 | , m_setter(0) | |
| 40 | { | |
| 41 | } | |
| 42 | ||
| 43 | virtual void mark(); | |
| 44 | ||
| 45 | JSObject* getter() const { return m_getter; } | |
| 46 | void setGetter(JSObject* getter) { m_getter = getter; } | |
| 47 | JSObject* setter() const { return m_setter; } | |
| 48 | void setSetter(JSObject* setter) { m_setter = setter; } | |
| 49 | ||
| 50 | private: | |
| 51 | virtual bool isGetterSetter() const; | |
| 52 | ||
| 53 | virtual JSValuePtr toPrimitive(ExecState*, PreferredPrimitiveType) const; | |
| 54 | virtual bool getPrimitiveNumber(ExecState*, double& number, JSValuePtr& value); | |
| 55 | virtual bool toBoolean(ExecState*) const; | |
| 56 | virtual double toNumber(ExecState*) const; | |
| 57 | virtual UString toString(ExecState*) const; | |
| 58 | virtual JSObject* toObject(ExecState*) const; | |
| 59 | ||
| 60 | JSObject* m_getter; | |
| 61 | JSObject* m_setter; | |
| 62 | }; | |
| 63 | ||
| 64 | GetterSetter* asGetterSetter(JSValuePtr); | |
| 65 | ||
| 66 | inline GetterSetter* asGetterSetter(JSValuePtr value) | |
| 67 | { | |
| 68 | ASSERT(asCell(value)->isGetterSetter()); | |
| 69 | return static_cast<GetterSetter*>(asCell(value)); | |
| 70 | } | |
| 71 | ||
| 72 | ||
| 73 | } // namespace JSC | |
| 74 | ||
| 75 | #endif // GetterSetter_h |