runtime/ErrorInstance.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 ErrorInstance_h
  22 #define ErrorInstance_h
  23
  24 #include "JSObject.h"
  25
  26 namespace JSC {
  27
  28     class ErrorInstance : public JSNonFinalObject {
  29     public:
  30         static const ClassInfo s_info;
  31
  32         static Structure* createStructure(JSGlobalData& globalData, JSValue prototype)
  33         {
  34             return Structure::create(globalData, prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount, &s_info);
  35         }
  36
  37         static ErrorInstance* create(JSGlobalData*, Structure*, const UString&);
  38         static ErrorInstance* create(ExecState*, Structure*, JSValue message);
  39
  40
  41         bool appendSourceToMessage() { return m_appendSourceToMessage; }
  42         void setAppendSourceToMessage() { m_appendSourceToMessage = true; }
  43         void clearAppendSourceToMessage() { m_appendSourceToMessage = false; }
  44
  45         virtual bool isErrorInstance() const { return true; }
  46
  47     protected:
  48         explicit ErrorInstance(JSGlobalData*, Structure*);
  49         explicit ErrorInstance(JSGlobalData*, Structure*, const UString&);
  50
  51         bool m_appendSourceToMessage;
  52     };
  53
  54 } // namespace JSC
  55
  56 #endif // ErrorInstance_h