kjs/function_object.h

   1 // -*- c-basic-offset: 2 -*-
   2 /*
   3  *  This file is part of the KDE libraries
   4  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
   5  *  Copyright (C) 2006 Apple Computer, Inc.
   6  *
   7  *  This library is free software; you can redistribute it and/or
   8  *  modify it under the terms of the GNU Lesser General Public
   9  *  License as published by the Free Software Foundation; either
  10  *  version 2 of the License, or (at your option) any later version.
  11  *
  12  *  This library is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  *  Lesser General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU Lesser General Public
  18  *  License along with this library; if not, write to the Free Software
  19  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  20  *
  21  */
  22
  23 #ifndef FUNCTION_OBJECT_H_
  24 #define FUNCTION_OBJECT_H_
  25
  26 #include "object_object.h"
  27 #include "function.h"
  28
  29 namespace KJS {
  30
  31     /**
  32      * @internal
  33      *
  34      * The initial value of Function.prototype (and thus all objects created
  35      * with the Function constructor)
  36      */
  37     class FunctionPrototype : public InternalFunctionImp {
  38     public:
  39         FunctionPrototype(ExecState*);
  40
  41         virtual JSValue* callAsFunction(ExecState*, JSObject*, const List&);
  42     };
  43
  44     /**
  45      * @internal
  46      *
  47      * The initial value of the the global variable's "Function" property
  48      */
  49     class FunctionObjectImp : public InternalFunctionImp {
  50     public:
  51         FunctionObjectImp(ExecState*, FunctionPrototype*);
  52
  53         virtual bool implementsConstruct() const;
  54         virtual JSObject* construct(ExecState*, const List&);
  55         virtual JSObject* construct(ExecState*, const List&, const Identifier& functionName, const UString& sourceURL, int lineNumber);
  56         virtual JSValue* callAsFunction(ExecState*, JSObject*, const List&);
  57     };
  58
  59 } // namespace KJS
  60
  61 #endif // _FUNCTION_OBJECT_H_