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     typedef InternalFunction Base;
  33     static const unsigned StructureFlags = Base::StructureFlags | OverridesGetOwnPropertySlot | ImplementsHasInstance;
  34
  35     static NumberConstructor* create(VM& vm, Structure* structure, NumberPrototype* numberPrototype)
  36     {
  37         NumberConstructor* constructor = new (NotNull, allocateCell<NumberConstructor>(vm.heap)) NumberConstructor(vm, structure);
  38         constructor->finishCreation(vm, numberPrototype);
  39         return constructor;
  40     }
  41
  42     DECLARE_INFO;
  43
  44     static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto)
  45     {
  46         return Structure::create(vm, globalObject, proto, TypeInfo(ObjectType, StructureFlags), info());
  47     }
  48
  49 protected:
  50     void finishCreation(VM&, NumberPrototype*);
  51
  52 private:
  53     NumberConstructor(VM&, Structure*);
  54     static ConstructType getConstructData(JSCell*, ConstructData&);
  55     static CallType getCallData(JSCell*, CallData&);
  56 };
  57
  58 } // namespace JSC
  59
  60 #endif // NumberConstructor_h