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9dae56ea A |
1 | /* |
2 | * Copyright (C) 2008, 2009 Apple Inc. All rights reserved. | |
3 | * | |
4 | * Redistribution and use in source and binary forms, with or without | |
5 | * modification, are permitted provided that the following conditions | |
6 | * are met: | |
7 | * | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of | |
14 | * its contributors may be used to endorse or promote products derived | |
15 | * from this software without specific prior written permission. | |
16 | * | |
17 | * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
18 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
19 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
20 | * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
21 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
22 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
23 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
24 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
27 | */ | |
28 | ||
29 | #include "config.h" | |
30 | #include "ExceptionHelpers.h" | |
31 | ||
32 | #include "CodeBlock.h" | |
33 | #include "CallFrame.h" | |
14957cd0 | 34 | #include "ErrorInstance.h" |
9dae56ea A |
35 | #include "JSGlobalObjectFunctions.h" |
36 | #include "JSObject.h" | |
37 | #include "JSNotAnObject.h" | |
38 | #include "Interpreter.h" | |
39 | #include "Nodes.h" | |
14957cd0 | 40 | #include "UStringConcatenate.h" |
9dae56ea A |
41 | |
42 | namespace JSC { | |
43 | ||
6fe7ccc8 | 44 | ASSERT_HAS_TRIVIAL_DESTRUCTOR(InterruptedExecutionError); |
9dae56ea | 45 | |
6fe7ccc8 | 46 | const ClassInfo InterruptedExecutionError::s_info = { "InterruptedExecutionError", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(InterruptedExecutionError) }; |
9dae56ea | 47 | |
6fe7ccc8 A |
48 | JSValue InterruptedExecutionError::defaultValue(const JSObject*, ExecState* exec, PreferredPrimitiveType hint) |
49 | { | |
50 | if (hint == PreferString) | |
51 | return jsNontrivialString(exec, "JavaScript execution exceeded timeout."); | |
52 | return JSValue(std::numeric_limits<double>::quiet_NaN()); | |
53 | } | |
9dae56ea | 54 | |
14957cd0 | 55 | JSObject* createInterruptedExecutionException(JSGlobalData* globalData) |
9dae56ea | 56 | { |
6fe7ccc8 A |
57 | return InterruptedExecutionError::create(*globalData); |
58 | } | |
59 | ||
60 | bool isInterruptedExecutionException(JSObject* object) | |
61 | { | |
62 | return object->inherits(&InterruptedExecutionError::s_info); | |
9dae56ea A |
63 | } |
64 | ||
6fe7ccc8 A |
65 | bool isInterruptedExecutionException(JSValue value) |
66 | { | |
67 | return value.inherits(&InterruptedExecutionError::s_info); | |
68 | } | |
69 | ||
70 | ||
71 | ASSERT_HAS_TRIVIAL_DESTRUCTOR(TerminatedExecutionError); | |
4e4e5a6f | 72 | |
6fe7ccc8 | 73 | const ClassInfo TerminatedExecutionError::s_info = { "TerminatedExecutionError", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(TerminatedExecutionError) }; |
4e4e5a6f | 74 | |
6fe7ccc8 A |
75 | JSValue TerminatedExecutionError::defaultValue(const JSObject*, ExecState* exec, PreferredPrimitiveType hint) |
76 | { | |
77 | if (hint == PreferString) | |
78 | return jsNontrivialString(exec, "JavaScript execution terminated."); | |
79 | return JSValue(std::numeric_limits<double>::quiet_NaN()); | |
80 | } | |
4e4e5a6f | 81 | |
14957cd0 | 82 | JSObject* createTerminatedExecutionException(JSGlobalData* globalData) |
4e4e5a6f | 83 | { |
6fe7ccc8 A |
84 | return TerminatedExecutionError::create(*globalData); |
85 | } | |
86 | ||
87 | bool isTerminatedExecutionException(JSObject* object) | |
88 | { | |
89 | return object->inherits(&TerminatedExecutionError::s_info); | |
4e4e5a6f A |
90 | } |
91 | ||
6fe7ccc8 A |
92 | bool isTerminatedExecutionException(JSValue value) |
93 | { | |
94 | return value.inherits(&TerminatedExecutionError::s_info); | |
95 | } | |
96 | ||
97 | ||
14957cd0 | 98 | JSObject* createStackOverflowError(ExecState* exec) |
9dae56ea | 99 | { |
14957cd0 | 100 | return createRangeError(exec, "Maximum call stack size exceeded."); |
9dae56ea A |
101 | } |
102 | ||
14957cd0 | 103 | JSObject* createStackOverflowError(JSGlobalObject* globalObject) |
9dae56ea | 104 | { |
14957cd0 | 105 | return createRangeError(globalObject, "Maximum call stack size exceeded."); |
9dae56ea A |
106 | } |
107 | ||
14957cd0 | 108 | JSObject* createUndefinedVariableError(ExecState* exec, const Identifier& ident) |
f9bf01c6 | 109 | { |
14957cd0 A |
110 | UString message(makeUString("Can't find variable: ", ident.ustring())); |
111 | return createReferenceError(exec, message); | |
9dae56ea A |
112 | } |
113 | ||
14957cd0 | 114 | JSObject* createInvalidParamError(ExecState* exec, const char* op, JSValue value) |
9dae56ea | 115 | { |
6fe7ccc8 | 116 | UString errorMessage = makeUString("'", value.toString(exec)->value(exec), "' is not a valid argument for '", op, "'"); |
14957cd0 A |
117 | JSObject* exception = createTypeError(exec, errorMessage); |
118 | ASSERT(exception->isErrorInstance()); | |
119 | static_cast<ErrorInstance*>(exception)->setAppendSourceToMessage(); | |
120 | return exception; | |
9dae56ea A |
121 | } |
122 | ||
14957cd0 | 123 | JSObject* createNotAConstructorError(ExecState* exec, JSValue value) |
9dae56ea | 124 | { |
6fe7ccc8 | 125 | UString errorMessage = makeUString("'", value.toString(exec)->value(exec), "' is not a constructor"); |
14957cd0 A |
126 | JSObject* exception = createTypeError(exec, errorMessage); |
127 | ASSERT(exception->isErrorInstance()); | |
128 | static_cast<ErrorInstance*>(exception)->setAppendSourceToMessage(); | |
9dae56ea A |
129 | return exception; |
130 | } | |
131 | ||
14957cd0 | 132 | JSObject* createNotAFunctionError(ExecState* exec, JSValue value) |
9dae56ea | 133 | { |
6fe7ccc8 | 134 | UString errorMessage = makeUString("'", value.toString(exec)->value(exec), "' is not a function"); |
14957cd0 A |
135 | JSObject* exception = createTypeError(exec, errorMessage); |
136 | ASSERT(exception->isErrorInstance()); | |
137 | static_cast<ErrorInstance*>(exception)->setAppendSourceToMessage(); | |
9dae56ea A |
138 | return exception; |
139 | } | |
140 | ||
14957cd0 | 141 | JSObject* createNotAnObjectError(ExecState* exec, JSValue value) |
9dae56ea | 142 | { |
6fe7ccc8 | 143 | UString errorMessage = makeUString("'", value.toString(exec)->value(exec), "' is not an object"); |
14957cd0 A |
144 | JSObject* exception = createTypeError(exec, errorMessage); |
145 | ASSERT(exception->isErrorInstance()); | |
146 | static_cast<ErrorInstance*>(exception)->setAppendSourceToMessage(); | |
9dae56ea A |
147 | return exception; |
148 | } | |
149 | ||
14957cd0 | 150 | JSObject* createErrorForInvalidGlobalAssignment(ExecState* exec, const UString& propertyName) |
9dae56ea | 151 | { |
14957cd0 | 152 | return createReferenceError(exec, makeUString("Strict mode forbids implicit creation of global property '", propertyName, "'")); |
9dae56ea A |
153 | } |
154 | ||
14957cd0 | 155 | JSObject* createOutOfMemoryError(JSGlobalObject* globalObject) |
9dae56ea | 156 | { |
14957cd0 A |
157 | return createError(globalObject, "Out of memory"); |
158 | } | |
9dae56ea | 159 | |
14957cd0 A |
160 | JSObject* throwOutOfMemoryError(ExecState* exec) |
161 | { | |
162 | return throwError(exec, createOutOfMemoryError(exec->lexicalGlobalObject())); | |
9dae56ea A |
163 | } |
164 | ||
14957cd0 | 165 | JSObject* throwStackOverflowError(ExecState* exec) |
4e4e5a6f | 166 | { |
14957cd0 | 167 | return throwError(exec, createStackOverflowError(exec)); |
4e4e5a6f A |
168 | } |
169 | ||
9dae56ea | 170 | } // namespace JSC |