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+/*
+ * Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
+ * Copyright (C) 2003, 2006, 2007, 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2007 Cameron Zwarich (cwzwarich@uwaterloo.ca)
+ * Copyright (C) 2007 Maks Orlovich
+ *
+ * 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 InternalFunction_h
+#define InternalFunction_h
+
+#include "JSObject.h"
+#include "Identifier.h"
+
+namespace JSC {
+
+ class FunctionPrototype;
+
+ class InternalFunction : public JSObject {
+ public:
+ virtual const ClassInfo* classInfo() const;
+ static JS_EXPORTDATA const ClassInfo info;
+
+ const UString& name(JSGlobalData*);
+ const UString displayName(JSGlobalData*);
+ const UString calculatedDisplayName(JSGlobalData*);
+
+ static PassRefPtr<Structure> createStructure(JSValue proto)
+ {
+ return Structure::create(proto, TypeInfo(ObjectType, ImplementsHasInstance | HasStandardGetOwnPropertySlot));
+ }
+
+ protected:
+ InternalFunction(PassRefPtr<Structure> structure) : JSObject(structure) { }
+ InternalFunction(JSGlobalData*, PassRefPtr<Structure>, const Identifier&);
+
+ private:
+ virtual CallType getCallData(CallData&) = 0;
+ };
+
+ InternalFunction* asInternalFunction(JSValue);
+
+ inline InternalFunction* asInternalFunction(JSValue value)
+ {
+ ASSERT(asObject(value)->inherits(&InternalFunction::info));
+ return static_cast<InternalFunction*>(asObject(value));
+ }
+
+} // namespace JSC
+
+#endif // InternalFunction_h