runtime/BooleanObject.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 BooleanObject_h
  22 #define BooleanObject_h
  23
  24 #include "JSWrapperObject.h"
  25
  26 namespace JSC {
  27
  28 class BooleanObject : public JSWrapperObject {
  29 protected:
  30     JS_EXPORT_PRIVATE BooleanObject(VM&, Structure*);
  31     JS_EXPORT_PRIVATE void finishCreation(VM&);
  32
  33 public:
  34     typedef JSWrapperObject Base;
  35
  36     static BooleanObject* create(VM& vm, Structure* structure)
  37     {
  38         BooleanObject* boolean = new (NotNull, allocateCell<BooleanObject>(vm.heap)) BooleanObject(vm, structure);
  39         boolean->finishCreation(vm);
  40         return boolean;
  41     }
  42
  43     DECLARE_EXPORT_INFO;
  44
  45     static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
  46     {
  47         return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
  48     }
  49 };
  50
  51 BooleanObject* asBooleanObject(JSValue);
  52
  53 inline BooleanObject* asBooleanObject(JSValue value)
  54 {
  55     ASSERT(asObject(value)->inherits(BooleanObject::info()));
  56     return static_cast<BooleanObject*>(asObject(value));
  57 }
  58
  59 } // namespace JSC
  60
  61 #endif // BooleanObject_h