kjs/error_object.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 ERROR_OBJECT_H_
  22 #define ERROR_OBJECT_H_
  23
  24 #include "function_object.h"
  25
  26 namespace KJS {
  27
  28     class ErrorInstance : public JSObject {
  29     public:
  30         ErrorInstance(JSObject* prototype);
  31
  32         virtual const ClassInfo* classInfo() const { return &info; }
  33         static const ClassInfo info;
  34     };
  35
  36     class ErrorPrototype : public ErrorInstance {
  37     public:
  38         ErrorPrototype(ExecState*, ObjectPrototype*, FunctionPrototype*);
  39     };
  40
  41     JSValue* errorProtoFuncToString(ExecState*, JSObject*, const List&);
  42
  43     class ErrorObjectImp : public InternalFunctionImp {
  44     public:
  45         ErrorObjectImp(ExecState*, FunctionPrototype*, ErrorPrototype*);
  46
  47         virtual bool implementsConstruct() const;
  48         virtual JSObject* construct(ExecState*, const List&);
  49
  50         virtual JSValue* callAsFunction(ExecState*, JSObject*, const List&);
  51     };
  52
  53     class NativeErrorPrototype : public JSObject {
  54     public:
  55         NativeErrorPrototype(ExecState*, ErrorPrototype*, const UString& name, const UString& message);
  56     };
  57
  58     class NativeErrorImp : public InternalFunctionImp {
  59     public:
  60         NativeErrorImp(ExecState*, FunctionPrototype*, NativeErrorPrototype*);
  61
  62         virtual bool implementsConstruct() const;
  63         virtual JSObject* construct(ExecState*, const List&);
  64         virtual JSValue* callAsFunction(ExecState*, JSObject*, const List&);
  65
  66         virtual void mark();
  67
  68         virtual const ClassInfo* classInfo() const { return &info; }
  69         static const ClassInfo info;
  70
  71     private:
  72         JSObject* proto;
  73     };
  74
  75 } // namespace KJS
  76
  77 #endif // ERROR_OBJECT_H_