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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 "Interpreter.h"
25 #include "JSObject.h"
26 #include "SourceProvider.h"
27
28 namespace JSC {
29
30 class ErrorInstance : public JSNonFinalObject {
31 public:
32 typedef JSNonFinalObject Base;
33
34 DECLARE_INFO;
35
36 static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
37 {
38 return Structure::create(vm, globalObject, prototype, TypeInfo(ErrorInstanceType, StructureFlags), info());
39 }
40
41 static ErrorInstance* create(VM& vm, Structure* structure, const String& message, Vector<StackFrame> stackTrace = Vector<StackFrame>())
42 {
43 ErrorInstance* instance = new (NotNull, allocateCell<ErrorInstance>(vm.heap)) ErrorInstance(vm, structure);
44 instance->finishCreation(vm, message, stackTrace);
45 return instance;
46 }
47
48 static ErrorInstance* create(ExecState* exec, Structure* structure, JSValue message, Vector<StackFrame> stackTrace = Vector<StackFrame>())
49 {
50 return create(exec->vm(), structure, message.isUndefined() ? String() : message.toString(exec)->value(exec), stackTrace);
51 }
52
53 bool appendSourceToMessage() { return m_appendSourceToMessage; }
54 void setAppendSourceToMessage() { m_appendSourceToMessage = true; }
55 void clearAppendSourceToMessage() { m_appendSourceToMessage = false; }
56
57 protected:
58 explicit ErrorInstance(VM&, Structure*);
59
60 void finishCreation(VM&, const String&, Vector<StackFrame> = Vector<StackFrame>());
61
62 bool m_appendSourceToMessage;
63 };
64
65 } // namespace JSC
66
67 #endif // ErrorInstance_h