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, 2008 Apple Inc. All rights reserved. |
5 | * Copyright (C) 2007 Eric Seidel (eric@webkit.org) |
6 | * |
7 | * This library is free software; you can redistribute it and/or |
8 | * modify it under the terms of the GNU Library General Public |
9 | * License as published by the Free Software Foundation; either |
10 | * version 2 of the License, or (at your option) any later version. |
11 | * |
12 | * This library is distributed in the hope that it will be useful, |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 | * Library General Public License for more details. |
16 | * |
17 | * You should have received a copy of the GNU Library General Public License |
18 | * along with this library; see the file COPYING.LIB. If not, write to |
19 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | * Boston, MA 02110-1301, USA. |
21 | * |
22 | */ |
23 | |
24 | #include "config.h" |
25 | #include "Error.h" |
26 | |
27 | #include "ConstructData.h" |
28 | #include "ErrorConstructor.h" |
29 | #include "JSFunction.h" |
30 | #include "JSGlobalObject.h" |
31 | #include "JSObject.h" |
32 | #include "JSString.h" |
33 | #include "NativeErrorConstructor.h" |
34 | |
35 | namespace JSC { |
36 | |
37 | const char* expressionBeginOffsetPropertyName = "expressionBeginOffset" ; |
38 | const char* expressionCaretOffsetPropertyName = "expressionCaretOffset" ; |
39 | const char* expressionEndOffsetPropertyName = "expressionEndOffset" ; |
40 | |
41 | JSObject* Error::create(ExecState* exec, ErrorType type, const UString& message, int lineNumber, intptr_t sourceID, const UString& sourceURL) |
42 | { |
43 | JSObject* constructor; |
44 | const char* name; |
45 | switch (type) { |
46 | case EvalError: |
47 | constructor = exec->lexicalGlobalObject()->evalErrorConstructor(); |
48 | name = "Evaluation error" ; |
49 | break; |
50 | case RangeError: |
51 | constructor = exec->lexicalGlobalObject()->rangeErrorConstructor(); |
52 | name = "Range error" ; |
53 | break; |
54 | case ReferenceError: |
55 | constructor = exec->lexicalGlobalObject()->referenceErrorConstructor(); |
56 | name = "Reference error" ; |
57 | break; |
58 | case SyntaxError: |
59 | constructor = exec->lexicalGlobalObject()->syntaxErrorConstructor(); |
60 | name = "Syntax error" ; |
61 | break; |
62 | case TypeError: |
63 | constructor = exec->lexicalGlobalObject()->typeErrorConstructor(); |
64 | name = "Type error" ; |
65 | break; |
66 | case URIError: |
67 | constructor = exec->lexicalGlobalObject()->URIErrorConstructor(); |
68 | name = "URI error" ; |
69 | break; |
70 | default: |
71 | constructor = exec->lexicalGlobalObject()->errorConstructor(); |
72 | name = "Error" ; |
73 | break; |
74 | } |
75 | |
76 | MarkedArgumentBuffer args; |
77 | if (message.isEmpty()) |
78 | args.append(v: jsString(exec, s: name)); |
79 | else |
80 | args.append(v: jsString(exec, s: message)); |
81 | ConstructData constructData; |
82 | ConstructType constructType = constructor->getConstructData(constructData); |
83 | JSObject* error = construct(exec, constructor, constructType, constructData, args); |
84 | |
85 | if (lineNumber != -1) |
86 | error->putWithAttributes(exec, propertyName: Identifier(exec, JSC_ERROR_LINENUMBER_PROPERTYNAME), value: jsNumber(exec, i: lineNumber), attributes: ReadOnly | DontDelete); |
87 | if (sourceID != -1) |
88 | error->putWithAttributes(exec, propertyName: Identifier(exec, "sourceId" ), value: jsNumber(exec, i: sourceID), attributes: ReadOnly | DontDelete); |
89 | if (!sourceURL.isNull()) |
90 | error->putWithAttributes(exec, propertyName: Identifier(exec, JSC_ERROR_FILENAME_PROPERTYNAME), value: jsString(exec, s: sourceURL), attributes: ReadOnly | DontDelete); |
91 | |
92 | return error; |
93 | } |
94 | |
95 | JSObject* Error::create(ExecState* exec, ErrorType type, const char* message) |
96 | { |
97 | return create(exec, type, message, lineNumber: -1, sourceID: -1, NULL); |
98 | } |
99 | |
100 | JSObject* throwError(ExecState* exec, JSObject* error) |
101 | { |
102 | exec->setException(error); |
103 | return error; |
104 | } |
105 | |
106 | JSObject* throwError(ExecState* exec, ErrorType type) |
107 | { |
108 | JSObject* error = Error::create(exec, type, message: UString(), lineNumber: -1, sourceID: -1, NULL); |
109 | exec->setException(error); |
110 | return error; |
111 | } |
112 | |
113 | JSObject* throwError(ExecState* exec, ErrorType type, const UString& message) |
114 | { |
115 | JSObject* error = Error::create(exec, type, message, lineNumber: -1, sourceID: -1, NULL); |
116 | exec->setException(error); |
117 | return error; |
118 | } |
119 | |
120 | JSObject* throwError(ExecState* exec, ErrorType type, const char* message) |
121 | { |
122 | JSObject* error = Error::create(exec, type, message, lineNumber: -1, sourceID: -1, NULL); |
123 | exec->setException(error); |
124 | return error; |
125 | } |
126 | |
127 | JSObject* throwError(ExecState* exec, ErrorType type, const UString& message, int line, intptr_t sourceID, const UString& sourceURL) |
128 | { |
129 | JSObject* error = Error::create(exec, type, message, lineNumber: line, sourceID, sourceURL); |
130 | exec->setException(error); |
131 | return error; |
132 | } |
133 | |
134 | } // namespace JSC |
135 | |