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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, CREATE_METHOD_TABLE(InterruptedExecutionError) };
46 JSValue InterruptedExecutionError::defaultValue(const JSObject*, ExecState* exec, PreferredPrimitiveType hint)
48 if (hint == PreferString)
49 return jsNontrivialString(exec, "JavaScript execution exceeded timeout.");
50 return JSValue(std::numeric_limits<double>::quiet_NaN());
53 JSObject* createInterruptedExecutionException(JSGlobalData* globalData)
55 return InterruptedExecutionError::create(*globalData);
58 bool isInterruptedExecutionException(JSObject* object)
60 return object->inherits(&InterruptedExecutionError::s_info);
63 bool isInterruptedExecutionException(JSValue value)
65 return value.inherits(&InterruptedExecutionError::s_info);
69 const ClassInfo TerminatedExecutionError::s_info = { "TerminatedExecutionError", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(TerminatedExecutionError) };
71 JSValue TerminatedExecutionError::defaultValue(const JSObject*, ExecState* exec, PreferredPrimitiveType hint)
73 if (hint == PreferString)
74 return jsNontrivialString(exec, "JavaScript execution terminated.");
75 return JSValue(std::numeric_limits<double>::quiet_NaN());
78 JSObject* createTerminatedExecutionException(JSGlobalData* globalData)
80 return TerminatedExecutionError::create(*globalData);
83 bool isTerminatedExecutionException(JSObject* object)
85 return object->inherits(&TerminatedExecutionError::s_info);
88 bool isTerminatedExecutionException(JSValue value)
90 return value.inherits(&TerminatedExecutionError::s_info);
94 JSObject* createStackOverflowError(ExecState* exec)
96 return createRangeError(exec, "Maximum call stack size exceeded.");
99 JSObject* createStackOverflowError(JSGlobalObject* globalObject)
101 return createRangeError(globalObject, "Maximum call stack size exceeded.");
104 JSObject* createUndefinedVariableError(ExecState* exec, const Identifier& ident)
106 UString message(makeUString("Can't find variable: ", ident.ustring()));
107 return createReferenceError(exec, message);
110 JSObject* createInvalidParamError(ExecState* exec, const char* op, JSValue value)
112 UString errorMessage = makeUString("'", value.toString(exec), "' is not a valid argument for '", op, "'");
113 JSObject* exception = createTypeError(exec, errorMessage);
114 ASSERT(exception->isErrorInstance());
115 static_cast<ErrorInstance*>(exception)->setAppendSourceToMessage();
119 JSObject* createNotAConstructorError(ExecState* exec, JSValue value)
121 UString errorMessage = makeUString("'", value.toString(exec), "' is not a constructor");
122 JSObject* exception = createTypeError(exec, errorMessage);
123 ASSERT(exception->isErrorInstance());
124 static_cast<ErrorInstance*>(exception)->setAppendSourceToMessage();
128 JSObject* createNotAFunctionError(ExecState* exec, JSValue value)
130 UString errorMessage = makeUString("'", value.toString(exec), "' is not a function");
131 JSObject* exception = createTypeError(exec, errorMessage);
132 ASSERT(exception->isErrorInstance());
133 static_cast<ErrorInstance*>(exception)->setAppendSourceToMessage();
137 JSObject* createNotAnObjectError(ExecState* exec, JSValue value)
139 UString errorMessage = makeUString("'", value.toString(exec), "' is not an object");
140 JSObject* exception = createTypeError(exec, errorMessage);
141 ASSERT(exception->isErrorInstance());
142 static_cast<ErrorInstance*>(exception)->setAppendSourceToMessage();
146 JSObject* createErrorForInvalidGlobalAssignment(ExecState* exec, const UString& propertyName)
148 return createReferenceError(exec, makeUString("Strict mode forbids implicit creation of global property '", propertyName, "'"));
151 JSObject* createOutOfMemoryError(JSGlobalObject* globalObject)
153 return createError(globalObject, "Out of memory");
156 JSObject* throwOutOfMemoryError(ExecState* exec)
158 return throwError(exec, createOutOfMemoryError(exec->lexicalGlobalObject()));
161 JSObject* throwStackOverflowError(ExecState* exec)
163 return throwError(exec, createStackOverflowError(exec));