auto import from //depot/cupcake/@135843

1 files changed, 75 insertions, 0 deletions

diff --git a/JavaScriptCore/runtime/GetterSetter.h b/JavaScriptCore/runtime/GetterSetter.h
new file mode 100644
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+++ b/JavaScriptCore/runtime/GetterSetter.h
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+/*
+ *  Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
+ *  Copyright (C) 2001 Peter Kelly (pmk@post.com)
+ *  Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 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 GetterSetter_h
+#define GetterSetter_h
+
+#include "JSCell.h"
+
+namespace JSC {
+
+    class JSObject;
+
+    // This is an internal value object which stores getter and setter functions
+    // for a property.
+    class GetterSetter : public JSCell {
+    public:
+        GetterSetter()
+            : JSCell(0)
+            , m_getter(0)
+            , m_setter(0)
+        {
+        }
+
+        virtual void mark();
+
+        JSObject* getter() const { return m_getter; }
+        void setGetter(JSObject* getter) { m_getter = getter; }
+        JSObject* setter() const { return m_setter; }
+        void setSetter(JSObject* setter) { m_setter = setter; }
+
+    private:
+        virtual bool isGetterSetter() const;
+
+        virtual JSValue* toPrimitive(ExecState*, PreferredPrimitiveType) const;
+        virtual bool getPrimitiveNumber(ExecState*, double& number, JSValue*& value);
+        virtual bool toBoolean(ExecState*) const;
+        virtual double toNumber(ExecState*) const;
+        virtual UString toString(ExecState*) const;
+        virtual JSObject* toObject(ExecState*) const;
+
+        JSObject* m_getter;
+        JSObject* m_setter;  
+    };
+
+    GetterSetter* asGetterSetter(JSValue*);
+
+    inline GetterSetter* asGetterSetter(JSValue* value)
+    {
+        ASSERT(asCell(value)->isGetterSetter());
+        return static_cast<GetterSetter*>(asCell(value));
+    }
+
+
+} // namespace JSC
+
+#endif // GetterSetter_h