1/*
2 * Copyright (C) 2016-2017 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 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "WebAssemblyRuntimeErrorConstructor.h"
28
29#if ENABLE(WEBASSEMBLY)
30
31#include "FunctionPrototype.h"
32#include "JSCInlines.h"
33#include "JSWebAssemblyRuntimeError.h"
34#include "WebAssemblyRuntimeErrorPrototype.h"
35
36#include "WebAssemblyRuntimeErrorConstructor.lut.h"
37
38namespace JSC {
39
40const ClassInfo WebAssemblyRuntimeErrorConstructor::s_info = { "Function", &Base::s_info, &constructorTableWebAssemblyRuntimeError, nullptr, CREATE_METHOD_TABLE(WebAssemblyRuntimeErrorConstructor) };
41
42/* Source for WebAssemblyRuntimeErrorConstructor.lut.h
43 @begin constructorTableWebAssemblyRuntimeError
44 @end
45 */
46
47static EncodedJSValue JSC_HOST_CALL constructJSWebAssemblyRuntimeError(ExecState* exec)
48{
49 auto& vm = exec->vm();
50 auto scope = DECLARE_THROW_SCOPE(vm);
51 JSValue message = exec->argument(0);
52 String messageString = message.isUndefined() ? String() : message.toWTFString(exec);
53 RETURN_IF_EXCEPTION(scope, encodedJSValue());
54 auto* structure = InternalFunction::createSubclassStructure(exec, exec->newTarget(), jsCast<InternalFunction*>(exec->jsCallee())->globalObject(vm)->webAssemblyRuntimeErrorStructure());
55 RETURN_IF_EXCEPTION(scope, encodedJSValue());
56 return JSValue::encode(JSWebAssemblyRuntimeError::create(exec, vm, structure, WTFMove(messageString)));
57}
58
59static EncodedJSValue JSC_HOST_CALL callJSWebAssemblyRuntimeError(ExecState* exec)
60{
61 JSValue message = exec->argument(0);
62 Structure* errorStructure = jsCast<InternalFunction*>(exec->jsCallee())->globalObject(exec->vm())->webAssemblyRuntimeErrorStructure();
63 return JSValue::encode(ErrorInstance::create(exec, errorStructure, message, nullptr, TypeNothing, false));
64}
65
66WebAssemblyRuntimeErrorConstructor* WebAssemblyRuntimeErrorConstructor::create(VM& vm, Structure* structure, WebAssemblyRuntimeErrorPrototype* thisPrototype)
67{
68 auto* constructor = new (NotNull, allocateCell<WebAssemblyRuntimeErrorConstructor>(vm.heap)) WebAssemblyRuntimeErrorConstructor(vm, structure);
69 constructor->finishCreation(vm, thisPrototype);
70 return constructor;
71}
72
73Structure* WebAssemblyRuntimeErrorConstructor::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
74{
75 return Structure::create(vm, globalObject, prototype, TypeInfo(InternalFunctionType, StructureFlags), info());
76}
77
78void WebAssemblyRuntimeErrorConstructor::finishCreation(VM& vm, WebAssemblyRuntimeErrorPrototype* prototype)
79{
80 Base::finishCreation(vm, "RuntimeError"_s, NameVisibility::Visible, NameAdditionMode::WithoutStructureTransition);
81 putDirectWithoutTransition(vm, vm.propertyNames->prototype, prototype, PropertyAttribute::ReadOnly | PropertyAttribute::DontEnum | PropertyAttribute::DontDelete);
82 putDirectWithoutTransition(vm, vm.propertyNames->length, jsNumber(1), PropertyAttribute::ReadOnly | PropertyAttribute::DontEnum | PropertyAttribute::DontDelete);
83}
84
85WebAssemblyRuntimeErrorConstructor::WebAssemblyRuntimeErrorConstructor(VM& vm, Structure* structure)
86 : Base(vm, structure, callJSWebAssemblyRuntimeError, constructJSWebAssemblyRuntimeError)
87{
88}
89
90} // namespace JSC
91
92#endif // ENABLE(WEBASSEMBLY)
93