runtime/ArrayConstructor.h

   1 /*
   2  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
   3  *  Copyright (C) 2007, 2008, 2011 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 ArrayConstructor_h
  22 #define ArrayConstructor_h
  23
  24 #include "InternalFunction.h"
  25
  26 namespace JSC {
  27
  28     class ArrayPrototype;
  29
  30     class ArrayConstructor : public InternalFunction {
  31     public:
  32         typedef InternalFunction Base;
  33
  34         static ArrayConstructor* create(ExecState* exec, JSGlobalObject* globalObject, Structure* structure, ArrayPrototype* arrayPrototype)
  35         {
  36             ArrayConstructor* constructor = new (NotNull, allocateCell<ArrayConstructor>(*exec->heap())) ArrayConstructor(globalObject, structure);
  37             constructor->finishCreation(exec, arrayPrototype);
  38             return constructor;
  39         }
  40
  41         static const ClassInfo s_info;
  42
  43         static Structure* createStructure(JSGlobalData& globalData, JSGlobalObject* globalObject, JSValue prototype)
  44         {
  45             return Structure::create(globalData, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), &s_info);
  46         }
  47
  48     protected:
  49         void finishCreation(ExecState*, ArrayPrototype*);
  50         static const unsigned StructureFlags = OverridesGetOwnPropertySlot | InternalFunction::StructureFlags;
  51
  52     private:
  53         ArrayConstructor(JSGlobalObject*, Structure*);
  54         static bool getOwnPropertySlot(JSCell*, ExecState*, const Identifier&, PropertySlot&);
  55
  56         static bool getOwnPropertyDescriptor(JSObject*, ExecState*, const Identifier&, PropertyDescriptor&);
  57
  58         static ConstructType getConstructData(JSCell*, ConstructData&);
  59         static CallType getCallData(JSCell*, CallData&);
  60     };
  61
  62 } // namespace JSC
  63
  64 #endif // ArrayConstructor_h