2 * Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
3 * Copyright (C) 2008 Apple Inc. All rights reserved.
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.
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.
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
21 #ifndef ErrorInstance_h
22 #define ErrorInstance_h
28 class ErrorInstance : public JSNonFinalObject {
30 typedef JSNonFinalObject Base;
32 static const ClassInfo s_info;
34 static Structure* createStructure(JSGlobalData& globalData, JSGlobalObject* globalObject, JSValue prototype)
36 return Structure::create(globalData, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), &s_info);
39 static ErrorInstance* create(JSGlobalData& globalData, Structure* structure, const UString& message)
41 ErrorInstance* instance = new (allocateCell<ErrorInstance>(globalData.heap)) ErrorInstance(globalData, structure);
42 instance->finishCreation(globalData, message);
45 static ErrorInstance* create(ExecState* exec, Structure* structure, JSValue message)
47 if (message.isUndefined()) {
48 ErrorInstance* instance = new (allocateCell<ErrorInstance>(*exec->heap())) ErrorInstance(exec->globalData(), structure);
49 instance->finishCreation(exec->globalData(), UString("", 0));
52 return create(exec->globalData(), structure, message.toString(exec));
55 bool appendSourceToMessage() { return m_appendSourceToMessage; }
56 void setAppendSourceToMessage() { m_appendSourceToMessage = true; }
57 void clearAppendSourceToMessage() { m_appendSourceToMessage = false; }
59 virtual bool isErrorInstance() const { return true; }
62 explicit ErrorInstance(JSGlobalData&, Structure*);
64 void finishCreation(JSGlobalData& globalData, const UString& message)
66 Base::finishCreation(globalData);
67 ASSERT(inherits(&s_info));
68 putDirect(globalData, globalData.propertyNames->message, jsString(&globalData, message), DontEnum);
71 bool m_appendSourceToMessage;
76 #endif // ErrorInstance_h