runtime/NumberConstructor.h

   1 /*
   2  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
   3  *  Copyright (C) 2008 Apple Inc. All rights reserved.
   4  *
   5  *  This library is free software; you can redistribute it and/or
   6  *  modify it under the terms of the GNU Lesser General Public
   7  *  License as published by the Free Software Foundation; either
   8  *  version 2 of the License, or (at your option) any later version.
   9  *
  10  *  This library is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  *  Lesser General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU Lesser General Public
  16  *  License along with this library; if not, write to the Free Software
  17  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  18  *
  19  */
  20
  21 #ifndef NumberConstructor_h
  22 #define NumberConstructor_h
  23
  24 #include "InternalFunction.h"
  25
  26 namespace JSC {
  27
  28     class NumberPrototype;
  29
  30     class NumberConstructor : public InternalFunction {
  31     public:
  32         NumberConstructor(ExecState*, PassRefPtr<Structure>, NumberPrototype*);
  33
  34         virtual bool getOwnPropertySlot(ExecState*, const Identifier&, PropertySlot&);
  35         JSValuePtr getValueProperty(ExecState*, int token) const;
  36
  37         static const ClassInfo info;
  38
  39         static PassRefPtr<Structure> createStructure(JSValuePtr proto)
  40         {
  41             return Structure::create(proto, TypeInfo(ObjectType, ImplementsHasInstance));
  42         }
  43
  44         enum { NaNValue, NegInfinity, PosInfinity, MaxValue, MinValue };
  45
  46     private:
  47         virtual ConstructType getConstructData(ConstructData&);
  48         virtual CallType getCallData(CallData&);
  49
  50         virtual const ClassInfo* classInfo() const { return &info; }
  51     };
  52
  53 } // namespace JSC
  54
  55 #endif // NumberConstructor_h