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)(ExecState*, 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(ExecState*, JSValue, const String&, ErrorInstance::SourceAppender);
45JS_EXPORT_PRIVATE JSObject* createStackOverflowError(ExecState*);
46JSObject* createStackOverflowError(ExecState*, JSGlobalObject*);
47JSObject* createUndefinedVariableError(ExecState*, const Identifier&);
48JSObject* createTDZError(ExecState*);
49JSObject* createNotAnObjectError(ExecState*, JSValue);
50JSObject* createInvalidFunctionApplyParameterError(ExecState*, JSValue);
51JSObject* createInvalidInParameterError(ExecState*, JSValue);
52JSObject* createInvalidInstanceofParameterErrorNotFunction(ExecState*, JSValue);
53JSObject* createInvalidInstanceofParameterErrorHasInstanceValueNotFunction(ExecState*, JSValue);
54JSObject* createNotAConstructorError(ExecState*, JSValue);
55JSObject* createNotAFunctionError(ExecState*, JSValue);
56JSObject* createErrorForInvalidGlobalAssignment(ExecState*, const String&);
57String errorDescriptionForValue(ExecState*, JSValue);
58
59JS_EXPORT_PRIVATE Exception* throwOutOfMemoryError(ExecState*, ThrowScope&);
60JS_EXPORT_PRIVATE Exception* throwStackOverflowError(ExecState*, ThrowScope&);
61JS_EXPORT_PRIVATE Exception* throwTerminatedExecutionException(ExecState*, ThrowScope&);
62
63
64class TerminatedExecutionError final : public JSNonFinalObject {
65public:
66 typedef JSNonFinalObject Base;
67 static const unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal;
68
69 static TerminatedExecutionError* create(VM& vm)
70 {
71 TerminatedExecutionError* error = new (NotNull, allocateCell<TerminatedExecutionError>(vm.heap)) TerminatedExecutionError(vm);
72 error->finishCreation(vm);
73 return error;
74 }
75
76 static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
77 {
78 return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
79 }
80
81 DECLARE_EXPORT_INFO;
82
83private:
84 explicit TerminatedExecutionError(VM& vm)
85 : JSNonFinalObject(vm, vm.terminatedExecutionErrorStructure.get())
86 {
87 }
88
89 static JSValue defaultValue(const JSObject*, ExecState*, PreferredPrimitiveType);
90
91};
92
93} // namespace JSC
94