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30 #include "ExceptionHelpers.h"
32 #include "CodeBlock.h"
33 #include "CallFrame.h"
34 #include "ErrorInstance.h"
35 #include "JSGlobalObjectFunctions.h"
37 #include "JSNotAnObject.h"
38 #include "Interpreter.h"
40 #include "UStringConcatenate.h"
44 const ClassInfo InterruptedExecutionError::s_info = { "InterruptedExecutionError", &Base::s_info, 0, 0 };
46 UString InterruptedExecutionError::toString(ExecState*) const
48 return "JavaScript execution exceeded timeout.";
51 JSObject* createInterruptedExecutionException(JSGlobalData* globalData)
53 return InterruptedExecutionError::create(*globalData);
56 bool isInterruptedExecutionException(JSObject* object)
58 return object->inherits(&InterruptedExecutionError::s_info);
61 bool isInterruptedExecutionException(JSValue value)
63 return value.inherits(&InterruptedExecutionError::s_info);
67 const ClassInfo TerminatedExecutionError::s_info = { "TerminatedExecutionError", &Base::s_info, 0, 0 };
69 UString TerminatedExecutionError::toString(ExecState*) const
71 return "JavaScript execution terminated.";
74 JSObject* createTerminatedExecutionException(JSGlobalData* globalData)
76 return TerminatedExecutionError::create(*globalData);
79 bool isTerminatedExecutionException(JSObject* object)
81 return object->inherits(&TerminatedExecutionError::s_info);
84 bool isTerminatedExecutionException(JSValue value)
86 return value.inherits(&TerminatedExecutionError::s_info);
90 JSObject* createStackOverflowError(ExecState* exec)
92 return createRangeError(exec, "Maximum call stack size exceeded.");
95 JSObject* createStackOverflowError(JSGlobalObject* globalObject)
97 return createRangeError(globalObject, "Maximum call stack size exceeded.");
100 JSObject* createUndefinedVariableError(ExecState* exec, const Identifier& ident)
102 UString message(makeUString("Can't find variable: ", ident.ustring()));
103 return createReferenceError(exec, message);
106 JSObject* createInvalidParamError(ExecState* exec, const char* op, JSValue value)
108 UString errorMessage = makeUString("'", value.toString(exec), "' is not a valid argument for '", op, "'");
109 JSObject* exception = createTypeError(exec, errorMessage);
110 ASSERT(exception->isErrorInstance());
111 static_cast<ErrorInstance*>(exception)->setAppendSourceToMessage();
115 JSObject* createNotAConstructorError(ExecState* exec, JSValue value)
117 UString errorMessage = makeUString("'", value.toString(exec), "' is not a constructor");
118 JSObject* exception = createTypeError(exec, errorMessage);
119 ASSERT(exception->isErrorInstance());
120 static_cast<ErrorInstance*>(exception)->setAppendSourceToMessage();
124 JSObject* createNotAFunctionError(ExecState* exec, JSValue value)
126 UString errorMessage = makeUString("'", value.toString(exec), "' is not a function");
127 JSObject* exception = createTypeError(exec, errorMessage);
128 ASSERT(exception->isErrorInstance());
129 static_cast<ErrorInstance*>(exception)->setAppendSourceToMessage();
133 JSObject* createNotAnObjectError(ExecState* exec, JSValue value)
135 UString errorMessage = makeUString("'", value.toString(exec), "' is not an object");
136 JSObject* exception = createTypeError(exec, errorMessage);
137 ASSERT(exception->isErrorInstance());
138 static_cast<ErrorInstance*>(exception)->setAppendSourceToMessage();
142 JSObject* createErrorForInvalidGlobalAssignment(ExecState* exec, const UString& propertyName)
144 return createReferenceError(exec, makeUString("Strict mode forbids implicit creation of global property '", propertyName, "'"));
147 JSObject* createOutOfMemoryError(JSGlobalObject* globalObject)
149 return createError(globalObject, "Out of memory");
152 JSObject* throwOutOfMemoryError(ExecState* exec)
154 return throwError(exec, createOutOfMemoryError(exec->lexicalGlobalObject()));
157 JSObject* throwStackOverflowError(ExecState* exec)
159 return throwError(exec, createStackOverflowError(exec));