runtime/StringConstructor.h

   1 /*
   2  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
   3  *  Copyright (C) 2007, 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 StringConstructor_h
  22 #define StringConstructor_h
  23
  24 #include "InternalFunction.h"
  25
  26 namespace JSC {
  27
  28 class StringPrototype;
  29
  30 class StringConstructor : public InternalFunction {
  31 public:
  32     typedef InternalFunction Base;
  33     static const unsigned StructureFlags = Base::StructureFlags | OverridesGetOwnPropertySlot;
  34
  35     static StringConstructor* create(VM& vm, Structure* structure, StringPrototype* stringPrototype)
  36     {
  37         StringConstructor* constructor = new (NotNull, allocateCell<StringConstructor>(vm.heap)) StringConstructor(vm, structure);
  38         constructor->finishCreation(vm, stringPrototype);
  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 private:
  50     StringConstructor(VM&, Structure*);
  51     void finishCreation(VM&, StringPrototype*);
  52     static ConstructType getConstructData(JSCell*, ConstructData&);
  53     static CallType getCallData(JSCell*, CallData&);
  54
  55     static bool getOwnPropertySlot(JSObject*, ExecState*, PropertyName, PropertySlot&);
  56 };
  57
  58 JSCell* JSC_HOST_CALL stringFromCharCode(ExecState*, int32_t);
  59 JSCell* stringConstructor(ExecState*, JSValue);
  60
  61 } // namespace JSC
  62
  63 #endif // StringConstructor_h