1/*
2 * Copyright (C) 2008-2019 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 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#pragma once
30
31#include "ErrorInstance.h"
32#include "Exception.h"
33#include "JSObject.h"
34#include "ThrowScope.h"
35
36namespace JSC {
37
38typedef JSObject* (*ErrorFactory)(JSGlobalObject*, const String&, ErrorInstance::SourceAppender);
39
40String defaultSourceAppender(const String&, const String&, RuntimeType, ErrorInstance::SourceTextWhereErrorOccurred);
41
42JSObject* createTerminatedExecutionException(VM*);
43JS_EXPORT_PRIVATE bool isTerminatedExecutionException(VM&, Exception*);
44JS_EXPORT_PRIVATE JSObject* createError(JSGlobalObject*, JSValue, const String&, ErrorInstance::SourceAppender);
45JS_EXPORT_PRIVATE JSObject* createStackOverflowError(JSGlobalObject*);
46JSObject* createUndefinedVariableError(JSGlobalObject*, const Identifier&);
47JSObject* createTDZError(JSGlobalObject*);
48JSObject* createNotAnObjectError(JSGlobalObject*, JSValue);
49JSObject* createInvalidFunctionApplyParameterError(JSGlobalObject*, JSValue);
50JSObject* createInvalidInParameterError(JSGlobalObject*, JSValue);
51JSObject* createInvalidInstanceofParameterErrorNotFunction(JSGlobalObject*, JSValue);
52JSObject* createInvalidInstanceofParameterErrorHasInstanceValueNotFunction(JSGlobalObject*, JSValue);
53JSObject* createNotAConstructorError(JSGlobalObject*, JSValue);
54JSObject* createNotAFunctionError(JSGlobalObject*, JSValue);
55JSObject* createErrorForInvalidGlobalAssignment(JSGlobalObject*, const String&);
56String errorDescriptionForValue(JSGlobalObject*, JSValue);
57
58JS_EXPORT_PRIVATE Exception* throwOutOfMemoryError(JSGlobalObject*, ThrowScope&);
59JS_EXPORT_PRIVATE Exception* throwStackOverflowError(JSGlobalObject*, ThrowScope&);
60JS_EXPORT_PRIVATE Exception* throwTerminatedExecutionException(JSGlobalObject*, ThrowScope&);
61
62
63class TerminatedExecutionError final : public JSNonFinalObject {
64public:
65 typedef JSNonFinalObject Base;
66 static constexpr unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal;
67
68 static TerminatedExecutionError* create(VM& vm)
69 {
70 TerminatedExecutionError* error = new (NotNull, allocateCell<TerminatedExecutionError>(vm.heap)) TerminatedExecutionError(vm);
71 error->finishCreation(vm);
72 return error;
73 }
74
75 static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
76 {
77 return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
78 }
79
80 DECLARE_EXPORT_INFO;
81
82private:
83 explicit TerminatedExecutionError(VM& vm)
84 : JSNonFinalObject(vm, vm.terminatedExecutionErrorStructure.get())
85 {
86 }
87
88 static JSValue defaultValue(const JSObject*, JSGlobalObject*, PreferredPrimitiveType);
89
90};
91
92} // namespace JSC
93