runtime/ErrorConstructor.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 ErrorConstructor_h
  22 #define ErrorConstructor_h
  23
  24 #include "ErrorInstance.h"
  25 #include "InternalFunction.h"
  26
  27 namespace JSC {
  28
  29     class ErrorPrototype;
  30
  31     class ErrorConstructor : public InternalFunction {
  32     public:
  33         typedef InternalFunction Base;
  34
  35         static ErrorConstructor* create(VM& vm, Structure* structure, ErrorPrototype* errorPrototype)
  36         {
  37             ErrorConstructor* constructor = new (NotNull, allocateCell<ErrorConstructor>(vm.heap)) ErrorConstructor(vm, structure);
  38             constructor->finishCreation(vm, errorPrototype);
  39             return constructor;
  40         }
  41
  42         DECLARE_INFO;
  43
  44         static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
  45         {
  46             return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
  47         }
  48
  49     protected:
  50         void finishCreation(VM&, ErrorPrototype*);
  51
  52     private:
  53         ErrorConstructor(VM&, Structure*);
  54         static ConstructType getConstructData(JSCell*, ConstructData&);
  55         static CallType getCallData(JSCell*, CallData&);
  56     };
  57
  58 } // namespace JSC
  59
  60 #endif // ErrorConstructor_h