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+/*
+ * Copyright (C) 2008 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef JSQuarantinedObjectWrapper_h
+#define JSQuarantinedObjectWrapper_h
+
+#include <runtime/JSObject.h>
+
+namespace WebCore {
+
+ class JSQuarantinedObjectWrapper : public JSC::JSObject {
+ public:
+ static JSQuarantinedObjectWrapper* asWrapper(JSC::JSValuePtr);
+
+ virtual ~JSQuarantinedObjectWrapper();
+
+ virtual JSC::JSObject* unwrappedObject() { return m_unwrappedObject; }
+
+ JSC::JSGlobalObject* unwrappedGlobalObject() const { return m_unwrappedGlobalObject; };
+ JSC::ExecState* unwrappedExecState() const;
+
+ bool allowsUnwrappedAccessFrom(JSC::ExecState*) const;
+
+ static const JSC::ClassInfo s_info;
+
+ static PassRefPtr<JSC::Structure> createStructure(JSC::JSValuePtr proto)
+ {
+ return JSC::Structure::create(proto, JSC::TypeInfo(JSC::ObjectType, JSC::ImplementsHasInstance | JSC::OverridesHasInstance));
+ }
+
+ protected:
+ JSQuarantinedObjectWrapper(JSC::ExecState* unwrappedExec, JSC::JSObject* unwrappedObject, PassRefPtr<JSC::Structure>);
+
+ virtual void mark();
+
+ private:
+ virtual bool getOwnPropertySlot(JSC::ExecState*, const JSC::Identifier&, JSC::PropertySlot&);
+ virtual bool getOwnPropertySlot(JSC::ExecState*, unsigned, JSC::PropertySlot&);
+
+ virtual void put(JSC::ExecState*, const JSC::Identifier&, JSC::JSValuePtr, JSC::PutPropertySlot&);
+ virtual void put(JSC::ExecState*, unsigned, JSC::JSValuePtr);
+
+ virtual bool deleteProperty(JSC::ExecState*, const JSC::Identifier&);
+ virtual bool deleteProperty(JSC::ExecState*, unsigned);
+
+ virtual JSC::CallType getCallData(JSC::CallData&);
+ virtual JSC::ConstructType getConstructData(JSC::ConstructData&);
+
+ virtual bool hasInstance(JSC::ExecState*, JSC::JSValuePtr, JSC::JSValuePtr proto);
+
+ virtual void getPropertyNames(JSC::ExecState*, JSC::PropertyNameArray&);
+
+ virtual JSC::UString className() const { return m_unwrappedObject->className(); }
+
+ virtual bool allowsGetProperty() const { return false; }
+ virtual bool allowsSetProperty() const { return false; }
+ virtual bool allowsDeleteProperty() const { return false; }
+ virtual bool allowsConstruct() const { return false; }
+ virtual bool allowsHasInstance() const { return false; }
+ virtual bool allowsCallAsFunction() const { return false; }
+ virtual bool allowsGetPropertyNames() const { return false; }
+
+ virtual JSC::JSValuePtr prepareIncomingValue(JSC::ExecState* unwrappedExec, JSC::JSValuePtr unwrappedValue) const = 0;
+ virtual JSC::JSValuePtr wrapOutgoingValue(JSC::ExecState* unwrappedExec, JSC::JSValuePtr unwrappedValue) const = 0;
+
+ static JSC::JSValuePtr cachedValueGetter(JSC::ExecState*, const JSC::Identifier&, const JSC::PropertySlot&);
+
+ void transferExceptionToExecState(JSC::ExecState*) const;
+
+ static JSC::JSValuePtr call(JSC::ExecState*, JSC::JSObject* function, JSC::JSValuePtr thisValue, const JSC::ArgList&);
+ static JSC::JSObject* construct(JSC::ExecState*, JSC::JSObject*, const JSC::ArgList&);
+
+ JSC::JSGlobalObject* m_unwrappedGlobalObject;
+ JSC::JSObject* m_unwrappedObject;
+ };
+
+} // namespace WebCore
+
+#endif // JSQuarantinedObjectWrapper_h