1/*
2 This file is part of the WebKit open source project.
3 This file has been generated by generate-bindings.pl. DO NOT MODIFY!
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
19*/
20
21#include "config.h"
22#include "JSPromiseRejectionEvent.h"
23
24#include "DOMPromiseProxy.h"
25#include "JSDOMAttribute.h"
26#include "JSDOMBinding.h"
27#include "JSDOMConstructor.h"
28#include "JSDOMConvertAny.h"
29#include "JSDOMConvertBoolean.h"
30#include "JSDOMConvertInterface.h"
31#include "JSDOMConvertPromise.h"
32#include "JSDOMConvertStrings.h"
33#include "JSDOMExceptionHandling.h"
34#include "JSDOMGlobalObject.h"
35#include "JSDOMWrapperCache.h"
36#include "ScriptExecutionContext.h"
37#include <JavaScriptCore/HeapSnapshotBuilder.h>
38#include <JavaScriptCore/JSCInlines.h>
39#include <wtf/GetPtr.h>
40#include <wtf/PointerPreparations.h>
41#include <wtf/URL.h>
42
43
44namespace WebCore {
45using namespace JSC;
46
47template<> PromiseRejectionEvent::Init convertDictionary<PromiseRejectionEvent::Init>(ExecState& state, JSValue value)
48{
49 VM& vm = state.vm();
50 auto throwScope = DECLARE_THROW_SCOPE(vm);
51 bool isNullOrUndefined = value.isUndefinedOrNull();
52 auto* object = isNullOrUndefined ? nullptr : value.getObject();
53 if (UNLIKELY(!isNullOrUndefined && !object)) {
54 throwTypeError(&state, throwScope);
55 return { };
56 }
57 PromiseRejectionEvent::Init result;
58 JSValue bubblesValue;
59 if (isNullOrUndefined)
60 bubblesValue = jsUndefined();
61 else {
62 bubblesValue = object->get(&state, Identifier::fromString(&state, "bubbles"));
63 RETURN_IF_EXCEPTION(throwScope, { });
64 }
65 if (!bubblesValue.isUndefined()) {
66 result.bubbles = convert<IDLBoolean>(state, bubblesValue);
67 RETURN_IF_EXCEPTION(throwScope, { });
68 } else
69 result.bubbles = false;
70 JSValue cancelableValue;
71 if (isNullOrUndefined)
72 cancelableValue = jsUndefined();
73 else {
74 cancelableValue = object->get(&state, Identifier::fromString(&state, "cancelable"));
75 RETURN_IF_EXCEPTION(throwScope, { });
76 }
77 if (!cancelableValue.isUndefined()) {
78 result.cancelable = convert<IDLBoolean>(state, cancelableValue);
79 RETURN_IF_EXCEPTION(throwScope, { });
80 } else
81 result.cancelable = false;
82 JSValue composedValue;
83 if (isNullOrUndefined)
84 composedValue = jsUndefined();
85 else {
86 composedValue = object->get(&state, Identifier::fromString(&state, "composed"));
87 RETURN_IF_EXCEPTION(throwScope, { });
88 }
89 if (!composedValue.isUndefined()) {
90 result.composed = convert<IDLBoolean>(state, composedValue);
91 RETURN_IF_EXCEPTION(throwScope, { });
92 } else
93 result.composed = false;
94 JSValue promiseValue;
95 if (isNullOrUndefined)
96 promiseValue = jsUndefined();
97 else {
98 promiseValue = object->get(&state, Identifier::fromString(&state, "promise"));
99 RETURN_IF_EXCEPTION(throwScope, { });
100 }
101 if (!promiseValue.isUndefined()) {
102 result.promise = convert<IDLPromise<IDLAny>>(state, promiseValue);
103 RETURN_IF_EXCEPTION(throwScope, { });
104 } else {
105 throwRequiredMemberTypeError(state, throwScope, "promise", "PromiseRejectionEventInit", "Promise");
106 return { };
107 }
108 JSValue reasonValue;
109 if (isNullOrUndefined)
110 reasonValue = jsUndefined();
111 else {
112 reasonValue = object->get(&state, Identifier::fromString(&state, "reason"));
113 RETURN_IF_EXCEPTION(throwScope, { });
114 }
115 if (!reasonValue.isUndefined()) {
116 result.reason = convert<IDLAny>(state, reasonValue);
117 RETURN_IF_EXCEPTION(throwScope, { });
118 } else
119 result.reason = jsUndefined();
120 return result;
121}
122
123// Attributes
124
125JSC::EncodedJSValue jsPromiseRejectionEventConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
126bool setJSPromiseRejectionEventConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
127JSC::EncodedJSValue jsPromiseRejectionEventPromise(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
128JSC::EncodedJSValue jsPromiseRejectionEventReason(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
129
130class JSPromiseRejectionEventPrototype : public JSC::JSNonFinalObject {
131public:
132 using Base = JSC::JSNonFinalObject;
133 static JSPromiseRejectionEventPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
134 {
135 JSPromiseRejectionEventPrototype* ptr = new (NotNull, JSC::allocateCell<JSPromiseRejectionEventPrototype>(vm.heap)) JSPromiseRejectionEventPrototype(vm, globalObject, structure);
136 ptr->finishCreation(vm);
137 return ptr;
138 }
139
140 DECLARE_INFO;
141 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
142 {
143 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
144 }
145
146private:
147 JSPromiseRejectionEventPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
148 : JSC::JSNonFinalObject(vm, structure)
149 {
150 }
151
152 void finishCreation(JSC::VM&);
153};
154
155using JSPromiseRejectionEventConstructor = JSDOMConstructor<JSPromiseRejectionEvent>;
156
157template<> EncodedJSValue JSC_HOST_CALL JSPromiseRejectionEventConstructor::construct(ExecState* state)
158{
159 VM& vm = state->vm();
160 auto throwScope = DECLARE_THROW_SCOPE(vm);
161 UNUSED_PARAM(throwScope);
162 auto* castedThis = jsCast<JSPromiseRejectionEventConstructor*>(state->jsCallee());
163 ASSERT(castedThis);
164 if (UNLIKELY(state->argumentCount() < 2))
165 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
166 auto type = convert<IDLDOMString>(*state, state->uncheckedArgument(0));
167 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
168 auto eventInitDict = convert<IDLDictionary<PromiseRejectionEvent::Init>>(*state, state->uncheckedArgument(1));
169 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
170 auto object = PromiseRejectionEvent::create(WTFMove(type), WTFMove(eventInitDict));
171 return JSValue::encode(toJSNewlyCreated<IDLInterface<PromiseRejectionEvent>>(*state, *castedThis->globalObject(), WTFMove(object)));
172}
173
174template<> JSValue JSPromiseRejectionEventConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
175{
176 return JSEvent::getConstructor(vm, &globalObject);
177}
178
179template<> void JSPromiseRejectionEventConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
180{
181 putDirect(vm, vm.propertyNames->prototype, JSPromiseRejectionEvent::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
182 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("PromiseRejectionEvent"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
183 putDirect(vm, vm.propertyNames->length, jsNumber(2), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
184}
185
186template<> const ClassInfo JSPromiseRejectionEventConstructor::s_info = { "PromiseRejectionEvent", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSPromiseRejectionEventConstructor) };
187
188/* Hash table for prototype */
189
190static const HashTableValue JSPromiseRejectionEventPrototypeTableValues[] =
191{
192 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsPromiseRejectionEventConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSPromiseRejectionEventConstructor) } },
193 { "promise", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsPromiseRejectionEventPromise), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
194 { "reason", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsPromiseRejectionEventReason), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
195};
196
197const ClassInfo JSPromiseRejectionEventPrototype::s_info = { "PromiseRejectionEventPrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSPromiseRejectionEventPrototype) };
198
199void JSPromiseRejectionEventPrototype::finishCreation(VM& vm)
200{
201 Base::finishCreation(vm);
202 reifyStaticProperties(vm, JSPromiseRejectionEvent::info(), JSPromiseRejectionEventPrototypeTableValues, *this);
203}
204
205const ClassInfo JSPromiseRejectionEvent::s_info = { "PromiseRejectionEvent", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSPromiseRejectionEvent) };
206
207JSPromiseRejectionEvent::JSPromiseRejectionEvent(Structure* structure, JSDOMGlobalObject& globalObject, Ref<PromiseRejectionEvent>&& impl)
208 : JSEvent(structure, globalObject, WTFMove(impl))
209{
210}
211
212void JSPromiseRejectionEvent::finishCreation(VM& vm)
213{
214 Base::finishCreation(vm);
215 ASSERT(inherits(vm, info()));
216
217}
218
219JSObject* JSPromiseRejectionEvent::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
220{
221 return JSPromiseRejectionEventPrototype::create(vm, &globalObject, JSPromiseRejectionEventPrototype::createStructure(vm, &globalObject, JSEvent::prototype(vm, globalObject)));
222}
223
224JSObject* JSPromiseRejectionEvent::prototype(VM& vm, JSDOMGlobalObject& globalObject)
225{
226 return getDOMPrototype<JSPromiseRejectionEvent>(vm, globalObject);
227}
228
229JSValue JSPromiseRejectionEvent::getConstructor(VM& vm, const JSGlobalObject* globalObject)
230{
231 return getDOMConstructor<JSPromiseRejectionEventConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
232}
233
234template<> inline JSPromiseRejectionEvent* IDLAttribute<JSPromiseRejectionEvent>::cast(ExecState& state, EncodedJSValue thisValue)
235{
236 return jsDynamicCast<JSPromiseRejectionEvent*>(state.vm(), JSValue::decode(thisValue));
237}
238
239EncodedJSValue jsPromiseRejectionEventConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
240{
241 VM& vm = state->vm();
242 auto throwScope = DECLARE_THROW_SCOPE(vm);
243 auto* prototype = jsDynamicCast<JSPromiseRejectionEventPrototype*>(vm, JSValue::decode(thisValue));
244 if (UNLIKELY(!prototype))
245 return throwVMTypeError(state, throwScope);
246 return JSValue::encode(JSPromiseRejectionEvent::getConstructor(state->vm(), prototype->globalObject()));
247}
248
249bool setJSPromiseRejectionEventConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
250{
251 VM& vm = state->vm();
252 auto throwScope = DECLARE_THROW_SCOPE(vm);
253 auto* prototype = jsDynamicCast<JSPromiseRejectionEventPrototype*>(vm, JSValue::decode(thisValue));
254 if (UNLIKELY(!prototype)) {
255 throwVMTypeError(state, throwScope);
256 return false;
257 }
258 // Shadowing a built-in constructor
259 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
260}
261
262static inline JSValue jsPromiseRejectionEventPromiseGetter(ExecState& state, JSPromiseRejectionEvent& thisObject, ThrowScope& throwScope)
263{
264 UNUSED_PARAM(throwScope);
265 UNUSED_PARAM(state);
266 auto& impl = thisObject.wrapped();
267 JSValue result = toJS<IDLPromise<IDLAny>>(state, *thisObject.globalObject(), throwScope, impl.promise());
268 return result;
269}
270
271EncodedJSValue jsPromiseRejectionEventPromise(ExecState* state, EncodedJSValue thisValue, PropertyName)
272{
273 return IDLAttribute<JSPromiseRejectionEvent>::get<jsPromiseRejectionEventPromiseGetter, CastedThisErrorBehavior::RejectPromise>(*state, thisValue, "promise");
274}
275
276static inline JSValue jsPromiseRejectionEventReasonGetter(ExecState& state, JSPromiseRejectionEvent& thisObject, ThrowScope& throwScope)
277{
278 UNUSED_PARAM(throwScope);
279 UNUSED_PARAM(state);
280 auto& impl = thisObject.wrapped();
281 JSValue result = toJS<IDLAny>(state, throwScope, impl.reason());
282 return result;
283}
284
285EncodedJSValue jsPromiseRejectionEventReason(ExecState* state, EncodedJSValue thisValue, PropertyName)
286{
287 return IDLAttribute<JSPromiseRejectionEvent>::get<jsPromiseRejectionEventReasonGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "reason");
288}
289
290void JSPromiseRejectionEvent::visitChildren(JSCell* cell, SlotVisitor& visitor)
291{
292 auto* thisObject = jsCast<JSPromiseRejectionEvent*>(cell);
293 ASSERT_GC_OBJECT_INHERITS(thisObject, info());
294 Base::visitChildren(thisObject, visitor);
295 thisObject->visitAdditionalChildren(visitor);
296}
297
298void JSPromiseRejectionEvent::visitOutputConstraints(JSCell* cell, SlotVisitor& visitor)
299{
300 auto* thisObject = jsCast<JSPromiseRejectionEvent*>(cell);
301 ASSERT_GC_OBJECT_INHERITS(thisObject, info());
302 Base::visitOutputConstraints(thisObject, visitor);
303 thisObject->visitAdditionalChildren(visitor);
304}
305
306void JSPromiseRejectionEvent::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
307{
308 auto* thisObject = jsCast<JSPromiseRejectionEvent*>(cell);
309 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
310 if (thisObject->scriptExecutionContext())
311 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
312 Base::heapSnapshot(cell, builder);
313}
314
315#if ENABLE(BINDING_INTEGRITY)
316#if PLATFORM(WIN)
317#pragma warning(disable: 4483)
318extern "C" { extern void (*const __identifier("??_7PromiseRejectionEvent@WebCore@@6B@")[])(); }
319#else
320extern "C" { extern void* _ZTVN7WebCore21PromiseRejectionEventE[]; }
321#endif
322#endif
323
324JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<PromiseRejectionEvent>&& impl)
325{
326
327#if ENABLE(BINDING_INTEGRITY)
328 void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
329#if PLATFORM(WIN)
330 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(__identifier("??_7PromiseRejectionEvent@WebCore@@6B@"));
331#else
332 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(&_ZTVN7WebCore21PromiseRejectionEventE[2]);
333#endif
334
335 // If this fails PromiseRejectionEvent does not have a vtable, so you need to add the
336 // ImplementationLacksVTable attribute to the interface definition
337 static_assert(std::is_polymorphic<PromiseRejectionEvent>::value, "PromiseRejectionEvent is not polymorphic");
338
339 // If you hit this assertion you either have a use after free bug, or
340 // PromiseRejectionEvent has subclasses. If PromiseRejectionEvent has subclasses that get passed
341 // to toJS() we currently require PromiseRejectionEvent you to opt out of binding hardening
342 // by adding the SkipVTableValidation attribute to the interface IDL definition
343 RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
344#endif
345 return createWrapper<PromiseRejectionEvent>(globalObject, WTFMove(impl));
346}
347
348JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, PromiseRejectionEvent& impl)
349{
350 return wrap(state, globalObject, impl);
351}
352
353
354}
355