1/*
2 *  Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
3 *  Copyright (C) 2001 Peter Kelly (pmk@post.com)
4 *  Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
5 *
6 *  This library is free software; you can redistribute it and/or
7 *  modify it under the terms of the GNU Library General Public
8 *  License as published by the Free Software Foundation; either
9 *  version 2 of the License, or (at your option) any later version.
10 *
11 *  This library is distributed in the hope that it will be useful,
12 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 *  Library General Public License for more details.
15 *
16 *  You should have received a copy of the GNU Library General Public License
17 *  along with this library; see the file COPYING.LIB.  If not, write to
18 *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 *  Boston, MA 02110-1301, USA.
20 *
21 */
22
23#ifndef Error_h
24#define Error_h
25
26#include "JSObject.h"
27#include <stdint.h>
28
29namespace JSC {
30
31    class ExecState;
32    class JSGlobalData;
33    class JSGlobalObject;
34    class JSObject;
35    class SourceCode;
36    class Structure;
37    class UString;
38
39    // Methods to create a range of internal errors.
40    JSObject* createError(JSGlobalObject*, const UString&);
41    JSObject* createEvalError(JSGlobalObject*, const UString&);
42    JSObject* createRangeError(JSGlobalObject*, const UString&);
43    JSObject* createReferenceError(JSGlobalObject*, const UString&);
44    JSObject* createSyntaxError(JSGlobalObject*, const UString&);
45    JSObject* createTypeError(JSGlobalObject*, const UString&);
46    JSObject* createURIError(JSGlobalObject*, const UString&);
47    // ExecState wrappers.
48    JSObject* createError(ExecState*, const UString&);
49    JSObject* createEvalError(ExecState*, const UString&);
50    JSObject* createRangeError(ExecState*, const UString&);
51    JSObject* createReferenceError(ExecState*, const UString&);
52    JSObject* createSyntaxError(ExecState*, const UString&);
53    JSObject* createTypeError(ExecState*, const UString&);
54    JSObject* createURIError(ExecState*, const UString&);
55
56    // Methods to add
57    bool hasErrorInfo(ExecState*, JSObject* error);
58    JSObject* addErrorInfo(JSGlobalData*, JSObject* error, int line, const SourceCode&);
59    // ExecState wrappers.
60    JSObject* addErrorInfo(ExecState*, JSObject* error, int line, const SourceCode&);
61
62    // Methods to throw Errors.
63    JSValue throwError(ExecState*, JSValue);
64    JSObject* throwError(ExecState*, JSObject*);
65
66    // Convenience wrappers, create an throw an exception with a default message.
67    JSObject* throwTypeError(ExecState*);
68    JSObject* throwSyntaxError(ExecState*);
69
70    // Convenience wrappers, wrap result as an EncodedJSValue.
71    inline EncodedJSValue throwVMError(ExecState* exec, JSValue error) { return JSValue::encode(throwError(exec, error)); }
72    inline EncodedJSValue throwVMTypeError(ExecState* exec) { return JSValue::encode(throwTypeError(exec)); }
73
74    JSValue createTypeErrorFunction(ExecState* exec, const UString& message);
75
76} // namespace JSC
77
78#endif // Error_h
79