runtime/NumberObject.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 NumberObject_h
  22 #define NumberObject_h
  23
  24 #include "JSWrapperObject.h"
  25
  26 namespace JSC {
  27
  28     class NumberObject : public JSWrapperObject {
  29     public:
  30         explicit NumberObject(NonNullPassRefPtr<Structure>);
  31
  32         static const ClassInfo info;
  33
  34         static PassRefPtr<Structure> createStructure(JSValue prototype)
  35         {
  36             return Structure::create(prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount);
  37         }
  38
  39     protected:
  40 #if USE(JSVALUE32)
  41         static const unsigned StructureFlags = OverridesMarkChildren | JSWrapperObject::StructureFlags;
  42 #else
  43         static const unsigned StructureFlags = JSWrapperObject::StructureFlags;
  44 #endif
  45
  46     private:
  47         virtual const ClassInfo* classInfo() const { return &info; }
  48
  49         virtual JSValue getJSNumber();
  50     };
  51
  52     NumberObject* constructNumber(ExecState*, JSValue);
  53
  54 } // namespace JSC
  55
  56 #endif // NumberObject_h