text: /*
   *  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(ExecState*);
          const UString displayName(ExecState*);
          const UString calculatedDisplayName(ExecState*);
  
          static PassRefPtr<Structure> createStructure(JSValue proto) 
          { 
              return Structure::create(proto, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount); 
          }
  
      protected:
          static const unsigned StructureFlags = ImplementsHasInstance | JSObject::StructureFlags;
  
          InternalFunction(NonNullPassRefPtr<Structure> structure) : JSObject(structure) { }
          InternalFunction(JSGlobalData*, NonNullPassRefPtr<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
  