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
28namespace 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
68