JavaScriptCore-1218.34.tar.gz

[apple/javascriptcore.git] / runtime / GetterSetter.h

diff --git a/runtime/GetterSetter.h b/runtime/GetterSetter.h
index 48e1baf3f7880e5da221ebaeb09b30d9f628d929..f459e44329fc1e7f1f513c3db95d15421eff6feb 100644 (file)
--- a/runtime/GetterSetter.h
+++ b/runtime/GetterSetter.h
@@ -1,7 +1,7 @@
 /*
  *  Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
  *  Copyright (C) 2001 Peter Kelly (pmk@post.com)
 /*
  *  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.
+ *  Copyright (C) 2003, 2004, 2005, 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
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Library General Public


@@ -25,6 +25,9 @@
 
 #include "JSCell.h"
 
 
 #include "JSCell.h"
 

+#include "CallFrame.h"
+#include "Structure.h"
+

 namespace JSC {
 
     class JSObject;
 namespace JSC {
 
     class JSObject;


@@ -32,41 +35,48 @@ namespace JSC {
     // This is an internal value object which stores getter and setter functions
     // for a property.
     class GetterSetter : public JSCell {
     // 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)
+        friend class JIT;
+
+    private:        
+        GetterSetter(ExecState* exec)
+            : JSCell(exec->vm(), exec->vm().getterSetterStructure.get())

         {
         }
 
         {
         }
 

-        virtual void mark();
+    public:
+        typedef JSCell Base;

 
 

-        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; }
+        static GetterSetter* create(ExecState* exec)
+        {
+            GetterSetter* getterSetter = new (NotNull, allocateCell<GetterSetter>(*exec->heap())) GetterSetter(exec);
+            getterSetter->finishCreation(exec->vm());
+            return getterSetter;
+        }

 
 

-    private:
-        virtual bool isGetterSetter() const;
+        static void visitChildren(JSCell*, SlotVisitor&);

 
 

-        virtual JSValuePtr toPrimitive(ExecState*, PreferredPrimitiveType) const;
-        virtual bool getPrimitiveNumber(ExecState*, double& number, JSValuePtr& value);
-        virtual bool toBoolean(ExecState*) const;
-        virtual double toNumber(ExecState*) const;
-        virtual UString toString(ExecState*) const;
-        virtual JSObject* toObject(ExecState*) const;
+        JSObject* getter() const { return m_getter.get(); }
+        void setGetter(VM& vm, JSObject* getter) { m_getter.setMayBeNull(vm, this, getter); }
+        JSObject* setter() const { return m_setter.get(); }
+        void setSetter(VM& vm, JSObject* setter) { m_setter.setMayBeNull(vm, this, setter); }
+        static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
+        {
+            return Structure::create(vm, globalObject, prototype, TypeInfo(GetterSetterType, OverridesVisitChildren), &s_info);
+        }
+        
+        static const ClassInfo s_info;

 
 

-        JSObject* m_getter;
-        JSObject* m_setter;  
+    private:
+        WriteBarrier<JSObject> m_getter;
+        WriteBarrier<JSObject> m_setter;  

     };
 
     };
 

-    GetterSetter* asGetterSetter(JSValuePtr);
+    GetterSetter* asGetterSetter(JSValue);

 
 

-    inline GetterSetter* asGetterSetter(JSValuePtr value)
+    inline GetterSetter* asGetterSetter(JSValue value)

     {
     {

-        ASSERT(asCell(value)->isGetterSetter());
-        return static_cast<GetterSetter*>(asCell(value));
+        ASSERT(value.asCell()->isGetterSetter());
+        return static_cast<GetterSetter*>(value.asCell());

     }
 
 
     }