/work/obj-fuzz/dom/bindings/HTMLSlotElementBinding.cpp
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1 | | /* THIS FILE IS AUTOGENERATED FROM HTMLSlotElement.webidl BY Codegen.py - DO NOT EDIT */ |
2 | | |
3 | | #include "AtomList.h" |
4 | | #include "HTMLElementBinding.h" |
5 | | #include "HTMLSlotElementBinding.h" |
6 | | #include "WrapperFactory.h" |
7 | | #include "mozilla/OwningNonNull.h" |
8 | | #include "mozilla/dom/BindingUtils.h" |
9 | | #include "mozilla/dom/CustomElementRegistry.h" |
10 | | #include "mozilla/dom/DOMJSClass.h" |
11 | | #include "mozilla/dom/DocGroup.h" |
12 | | #include "mozilla/dom/HTMLSlotElement.h" |
13 | | #include "mozilla/dom/NonRefcountedDOMObject.h" |
14 | | #include "mozilla/dom/PrimitiveConversions.h" |
15 | | #include "mozilla/dom/ScriptSettings.h" |
16 | | #include "mozilla/dom/SimpleGlobalObject.h" |
17 | | #include "mozilla/dom/XrayExpandoClass.h" |
18 | | #include "nsDocument.h" |
19 | | #include "nsINode.h" |
20 | | |
21 | | namespace mozilla { |
22 | | namespace dom { |
23 | | |
24 | | namespace binding_detail {}; // Just to make sure it's known as a namespace |
25 | | using namespace mozilla::dom::binding_detail; |
26 | | |
27 | | |
28 | | |
29 | | AssignedNodesOptions::AssignedNodesOptions() |
30 | 0 | { |
31 | 0 | // Safe to pass a null context if we pass a null value |
32 | 0 | Init(nullptr, JS::NullHandleValue); |
33 | 0 | } |
34 | | |
35 | | |
36 | | |
37 | | bool |
38 | | AssignedNodesOptions::InitIds(JSContext* cx, AssignedNodesOptionsAtoms* atomsCache) |
39 | 0 | { |
40 | 0 | MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache)); |
41 | 0 |
|
42 | 0 | // Initialize these in reverse order so that any failure leaves the first one |
43 | 0 | // uninitialized. |
44 | 0 | if (!atomsCache->flatten_id.init(cx, "flatten")) { |
45 | 0 | return false; |
46 | 0 | } |
47 | 0 | return true; |
48 | 0 | } |
49 | | |
50 | | bool |
51 | | AssignedNodesOptions::Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl) |
52 | 0 | { |
53 | 0 | // Passing a null JSContext is OK only if we're initing from null, |
54 | 0 | // Since in that case we will not have to do any property gets |
55 | 0 | // Also evaluate isNullOrUndefined in order to avoid false-positive |
56 | 0 | // checkers by static analysis tools |
57 | 0 | MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined()); |
58 | 0 | AssignedNodesOptionsAtoms* atomsCache = nullptr; |
59 | 0 | if (cx) { |
60 | 0 | atomsCache = GetAtomCache<AssignedNodesOptionsAtoms>(cx); |
61 | 0 | if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) { |
62 | 0 | return false; |
63 | 0 | } |
64 | 0 | } |
65 | 0 | |
66 | 0 | if (!IsConvertibleToDictionary(val)) { |
67 | 0 | return ThrowErrorMessage(cx, MSG_NOT_DICTIONARY, sourceDescription); |
68 | 0 | } |
69 | 0 | |
70 | 0 | bool isNull = val.isNullOrUndefined(); |
71 | 0 | // We only need these if !isNull, in which case we have |cx|. |
72 | 0 | Maybe<JS::Rooted<JSObject *> > object; |
73 | 0 | Maybe<JS::Rooted<JS::Value> > temp; |
74 | 0 | if (!isNull) { |
75 | 0 | MOZ_ASSERT(cx); |
76 | 0 | object.emplace(cx, &val.toObject()); |
77 | 0 | temp.emplace(cx); |
78 | 0 | } |
79 | 0 | if (!isNull) { |
80 | 0 | if (!JS_GetPropertyById(cx, *object, atomsCache->flatten_id, temp.ptr())) { |
81 | 0 | return false; |
82 | 0 | } |
83 | 0 | } |
84 | 0 | if (!isNull && !temp->isUndefined()) { |
85 | 0 | if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &mFlatten)) { |
86 | 0 | return false; |
87 | 0 | } |
88 | 0 | } else { |
89 | 0 | mFlatten = false; |
90 | 0 | } |
91 | 0 | mIsAnyMemberPresent = true; |
92 | 0 | return true; |
93 | 0 | } |
94 | | |
95 | | bool |
96 | | AssignedNodesOptions::Init(const nsAString& aJSON) |
97 | 0 | { |
98 | 0 | AutoJSAPI jsapi; |
99 | 0 | JSObject* cleanGlobal = SimpleGlobalObject::Create(SimpleGlobalObject::GlobalType::BindingDetail); |
100 | 0 | if (!cleanGlobal) { |
101 | 0 | return false; |
102 | 0 | } |
103 | 0 | if (!jsapi.Init(cleanGlobal)) { |
104 | 0 | return false; |
105 | 0 | } |
106 | 0 | JSContext* cx = jsapi.cx(); |
107 | 0 | JS::Rooted<JS::Value> json(cx); |
108 | 0 | bool ok = ParseJSON(cx, aJSON, &json); |
109 | 0 | NS_ENSURE_TRUE(ok, false); |
110 | 0 | return Init(cx, json); |
111 | 0 | } |
112 | | |
113 | | bool |
114 | | AssignedNodesOptions::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const |
115 | 0 | { |
116 | 0 | AssignedNodesOptionsAtoms* atomsCache = GetAtomCache<AssignedNodesOptionsAtoms>(cx); |
117 | 0 | if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) { |
118 | 0 | return false; |
119 | 0 | } |
120 | 0 | |
121 | 0 | JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx)); |
122 | 0 | if (!obj) { |
123 | 0 | return false; |
124 | 0 | } |
125 | 0 | rval.set(JS::ObjectValue(*obj)); |
126 | 0 |
|
127 | 0 | do { |
128 | 0 | // block for our 'break' successCode and scope for 'temp' and 'currentValue' |
129 | 0 | JS::Rooted<JS::Value> temp(cx); |
130 | 0 | bool const & currentValue = mFlatten; |
131 | 0 | temp.setBoolean(currentValue); |
132 | 0 | if (!JS_DefinePropertyById(cx, obj, atomsCache->flatten_id, temp, JSPROP_ENUMERATE)) { |
133 | 0 | return false; |
134 | 0 | } |
135 | 0 | break; |
136 | 0 | } while(false); |
137 | 0 |
|
138 | 0 | return true; |
139 | 0 | } |
140 | | |
141 | | bool |
142 | | AssignedNodesOptions::ToJSON(nsAString& aJSON) const |
143 | 0 | { |
144 | 0 | AutoJSAPI jsapi; |
145 | 0 | jsapi.Init(); |
146 | 0 | JSContext *cx = jsapi.cx(); |
147 | 0 | // It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here |
148 | 0 | // because we'll only be creating objects, in ways that have no |
149 | 0 | // side-effects, followed by a call to JS::ToJSONMaybeSafely, |
150 | 0 | // which likewise guarantees no side-effects for the sorts of |
151 | 0 | // things we will pass it. |
152 | 0 | JSAutoRealm ar(cx, UnprivilegedJunkScopeOrWorkerGlobal()); |
153 | 0 | JS::Rooted<JS::Value> val(cx); |
154 | 0 | if (!ToObjectInternal(cx, &val)) { |
155 | 0 | return false; |
156 | 0 | } |
157 | 0 | JS::Rooted<JSObject*> obj(cx, &val.toObject()); |
158 | 0 | return StringifyToJSON(cx, obj, aJSON); |
159 | 0 | } |
160 | | |
161 | | void |
162 | | AssignedNodesOptions::TraceDictionary(JSTracer* trc) |
163 | 0 | { |
164 | 0 | } |
165 | | |
166 | | AssignedNodesOptions& |
167 | | AssignedNodesOptions::operator=(const AssignedNodesOptions& aOther) |
168 | 0 | { |
169 | 0 | DictionaryBase::operator=(aOther); |
170 | 0 | mFlatten = aOther.mFlatten; |
171 | 0 | return *this; |
172 | 0 | } |
173 | | |
174 | | namespace binding_detail { |
175 | | } // namespace binding_detail |
176 | | |
177 | | |
178 | | namespace HTMLSlotElement_Binding { |
179 | | |
180 | | static_assert(IsRefcounted<NativeType>::value == IsRefcounted<HTMLElement_Binding::NativeType>::value, |
181 | | "Can't inherit from an interface with a different ownership model."); |
182 | | |
183 | | MOZ_CAN_RUN_SCRIPT static bool |
184 | | get_name(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::HTMLSlotElement* self, JSJitGetterCallArgs args) |
185 | 0 | { |
186 | 0 | AUTO_PROFILER_LABEL_FAST("get HTMLSlotElement.name", DOM, cx); |
187 | 0 |
|
188 | 0 | DOMString result; |
189 | 0 | self->GetName(result); |
190 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
191 | 0 | if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) { |
192 | 0 | return false; |
193 | 0 | } |
194 | 0 | return true; |
195 | 0 | } |
196 | | |
197 | | MOZ_CAN_RUN_SCRIPT static bool |
198 | | set_name(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::HTMLSlotElement* self, JSJitSetterCallArgs args) |
199 | 0 | { |
200 | 0 | AUTO_PROFILER_LABEL_FAST("set HTMLSlotElement.name", DOM, cx); |
201 | 0 |
|
202 | 0 | binding_detail::FakeString arg0; |
203 | 0 | if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) { |
204 | 0 | return false; |
205 | 0 | } |
206 | 0 | Maybe<AutoCEReaction> ceReaction; |
207 | 0 | if (CustomElementRegistry::IsCustomElementEnabled(cx, obj)) { |
208 | 0 | DocGroup* docGroup = self->GetDocGroup(); |
209 | 0 | if (docGroup) { |
210 | 0 | ceReaction.emplace(docGroup->CustomElementReactionsStack(), cx); |
211 | 0 | } |
212 | 0 | } |
213 | 0 | FastErrorResult rv; |
214 | 0 | self->SetName(NonNullHelper(Constify(arg0)), rv); |
215 | 0 | if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) { |
216 | 0 | return false; |
217 | 0 | } |
218 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
219 | 0 |
|
220 | 0 | return true; |
221 | 0 | } |
222 | | |
223 | | static const JSJitInfo name_getterinfo = { |
224 | | { (JSJitGetterOp)get_name }, |
225 | | { prototypes::id::HTMLSlotElement }, |
226 | | { PrototypeTraits<prototypes::id::HTMLSlotElement>::Depth }, |
227 | | JSJitInfo::Getter, |
228 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
229 | | JSVAL_TYPE_STRING, /* returnType. Not relevant for setters. */ |
230 | | false, /* isInfallible. False in setters. */ |
231 | | false, /* isMovable. Not relevant for setters. */ |
232 | | false, /* isEliminatable. Not relevant for setters. */ |
233 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
234 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
235 | | false, /* isTypedMethod. Only relevant for methods. */ |
236 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
237 | | }; |
238 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
239 | | static_assert(0 < 1, "There is no slot for us"); |
240 | | static const JSJitInfo name_setterinfo = { |
241 | | { (JSJitGetterOp)set_name }, |
242 | | { prototypes::id::HTMLSlotElement }, |
243 | | { PrototypeTraits<prototypes::id::HTMLSlotElement>::Depth }, |
244 | | JSJitInfo::Setter, |
245 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
246 | | JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */ |
247 | | false, /* isInfallible. False in setters. */ |
248 | | false, /* isMovable. Not relevant for setters. */ |
249 | | false, /* isEliminatable. Not relevant for setters. */ |
250 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
251 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
252 | | false, /* isTypedMethod. Only relevant for methods. */ |
253 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
254 | | }; |
255 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
256 | | static_assert(0 < 1, "There is no slot for us"); |
257 | | |
258 | | MOZ_CAN_RUN_SCRIPT static bool |
259 | | assignedNodes(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::HTMLSlotElement* self, const JSJitMethodCallArgs& args) |
260 | 0 | { |
261 | 0 | AUTO_PROFILER_LABEL_FAST("HTMLSlotElement.assignedNodes", DOM, cx); |
262 | 0 |
|
263 | 0 | binding_detail::FastAssignedNodesOptions arg0; |
264 | 0 | if (!arg0.Init(cx, (args.hasDefined(0)) ? args[0] : JS::NullHandleValue, "Argument 1 of HTMLSlotElement.assignedNodes", false)) { |
265 | 0 | return false; |
266 | 0 | } |
267 | 0 | nsTArray<StrongPtrForMember<nsINode>::Type> result; |
268 | 0 | self->AssignedNodes(Constify(arg0), result); |
269 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
270 | 0 |
|
271 | 0 | uint32_t length = result.Length(); |
272 | 0 | JS::Rooted<JSObject*> returnArray(cx, JS_NewArrayObject(cx, length)); |
273 | 0 | if (!returnArray) { |
274 | 0 | return false; |
275 | 0 | } |
276 | 0 | // Scope for 'tmp' |
277 | 0 | { |
278 | 0 | JS::Rooted<JS::Value> tmp(cx); |
279 | 0 | for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) { |
280 | 0 | // Control block to let us common up the JS_DefineElement calls when there |
281 | 0 | // are different ways to succeed at wrapping the object. |
282 | 0 | do { |
283 | 0 | if (!GetOrCreateDOMReflector(cx, result[sequenceIdx0], &tmp)) { |
284 | 0 | MOZ_ASSERT(JS_IsExceptionPending(cx)); |
285 | 0 | return false; |
286 | 0 | } |
287 | 0 | break; |
288 | 0 | } while (false); |
289 | 0 | if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp, |
290 | 0 | JSPROP_ENUMERATE)) { |
291 | 0 | return false; |
292 | 0 | } |
293 | 0 | } |
294 | 0 | } |
295 | 0 | args.rval().setObject(*returnArray); |
296 | 0 | return true; |
297 | 0 | } |
298 | | |
299 | | static const JSJitInfo assignedNodes_methodinfo = { |
300 | | { (JSJitGetterOp)assignedNodes }, |
301 | | { prototypes::id::HTMLSlotElement }, |
302 | | { PrototypeTraits<prototypes::id::HTMLSlotElement>::Depth }, |
303 | | JSJitInfo::Method, |
304 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
305 | | JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */ |
306 | | false, /* isInfallible. False in setters. */ |
307 | | false, /* isMovable. Not relevant for setters. */ |
308 | | false, /* isEliminatable. Not relevant for setters. */ |
309 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
310 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
311 | | false, /* isTypedMethod. Only relevant for methods. */ |
312 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
313 | | }; |
314 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
315 | | static_assert(0 < 1, "There is no slot for us"); |
316 | | |
317 | | static bool |
318 | | _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val) |
319 | 0 | { |
320 | 0 | mozilla::dom::HTMLSlotElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::HTMLSlotElement>(obj); |
321 | 0 | // We don't want to preserve if we don't have a wrapper, and we |
322 | 0 | // obviously can't preserve if we're not initialized. |
323 | 0 | if (self && self->GetWrapperPreserveColor()) { |
324 | 0 | PreserveWrapper(self); |
325 | 0 | } |
326 | 0 | return true; |
327 | 0 | } |
328 | | |
329 | | static void |
330 | | _finalize(js::FreeOp* fop, JSObject* obj) |
331 | 0 | { |
332 | 0 | mozilla::dom::HTMLSlotElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::HTMLSlotElement>(obj); |
333 | 0 | if (self) { |
334 | 0 | ClearWrapper(self, self, obj); |
335 | 0 | AddForDeferredFinalization<mozilla::dom::HTMLSlotElement>(self); |
336 | 0 | } |
337 | 0 | } |
338 | | |
339 | | static size_t |
340 | | _objectMoved(JSObject* obj, JSObject* old) |
341 | 0 | { |
342 | 0 | mozilla::dom::HTMLSlotElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::HTMLSlotElement>(obj); |
343 | 0 | if (self) { |
344 | 0 | UpdateWrapper(self, self, obj, old); |
345 | 0 | } |
346 | 0 |
|
347 | 0 | return 0; |
348 | 0 | } |
349 | | |
350 | | // We deliberately use brace-elision to make Visual Studio produce better initalization code. |
351 | | #if defined(__clang__) |
352 | | #pragma clang diagnostic push |
353 | | #pragma clang diagnostic ignored "-Wmissing-braces" |
354 | | #endif |
355 | | static const JSFunctionSpec sMethods_specs[] = { |
356 | | JS_FNSPEC("assignedNodes", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&assignedNodes_methodinfo), 0, JSPROP_ENUMERATE, nullptr), |
357 | | JS_FS_END |
358 | | }; |
359 | | #if defined(__clang__) |
360 | | #pragma clang diagnostic pop |
361 | | #endif |
362 | | |
363 | | |
364 | | static const Prefable<const JSFunctionSpec> sMethods[] = { |
365 | | { nullptr, &sMethods_specs[0] }, |
366 | | { nullptr, nullptr } |
367 | | }; |
368 | | |
369 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, |
370 | | "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); |
371 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, |
372 | | "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); |
373 | | |
374 | | // We deliberately use brace-elision to make Visual Studio produce better initalization code. |
375 | | #if defined(__clang__) |
376 | | #pragma clang diagnostic push |
377 | | #pragma clang diagnostic ignored "-Wmissing-braces" |
378 | | #endif |
379 | | static const JSPropertySpec sAttributes_specs[] = { |
380 | | { "name", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &name_getterinfo, GenericSetter<NormalThisPolicy>, &name_setterinfo }, |
381 | | { nullptr, 0, nullptr, nullptr, nullptr, nullptr } |
382 | | }; |
383 | | #if defined(__clang__) |
384 | | #pragma clang diagnostic pop |
385 | | #endif |
386 | | |
387 | | |
388 | | static const Prefable<const JSPropertySpec> sAttributes[] = { |
389 | | { nullptr, &sAttributes_specs[0] }, |
390 | | { nullptr, nullptr } |
391 | | }; |
392 | | |
393 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, |
394 | | "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); |
395 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, |
396 | | "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); |
397 | | |
398 | | |
399 | | static uint16_t sNativeProperties_sortedPropertyIndices[2]; |
400 | | static PropertyInfo sNativeProperties_propertyInfos[2]; |
401 | | |
402 | | static const NativePropertiesN<2> sNativeProperties = { |
403 | | false, 0, |
404 | | false, 0, |
405 | | true, 0 /* sMethods */, |
406 | | true, 1 /* sAttributes */, |
407 | | false, 0, |
408 | | false, 0, |
409 | | false, 0, |
410 | | -1, |
411 | | 2, |
412 | | sNativeProperties_sortedPropertyIndices, |
413 | | { |
414 | | { sMethods, &sNativeProperties_propertyInfos[0] }, |
415 | | { sAttributes, &sNativeProperties_propertyInfos[1] } |
416 | | } |
417 | | }; |
418 | | static_assert(2 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount), |
419 | | "We have a property info count that is oversized"); |
420 | | |
421 | | static bool |
422 | | _constructor(JSContext* cx, unsigned argc, JS::Value* vp) |
423 | 0 | { |
424 | 0 | AUTO_PROFILER_LABEL_FAST("HTMLSlotElement constructor", DOM, cx); |
425 | 0 |
|
426 | 0 | return HTMLConstructor(cx, argc, vp, |
427 | 0 | constructors::id::HTMLSlotElement, |
428 | 0 | prototypes::id::HTMLSlotElement, |
429 | 0 | CreateInterfaceObjects); |
430 | 0 | } |
431 | | |
432 | | static const js::ClassOps sInterfaceObjectClassOps = { |
433 | | nullptr, /* addProperty */ |
434 | | nullptr, /* delProperty */ |
435 | | nullptr, /* enumerate */ |
436 | | nullptr, /* newEnumerate */ |
437 | | nullptr, /* resolve */ |
438 | | nullptr, /* mayResolve */ |
439 | | nullptr, /* finalize */ |
440 | | _constructor, /* call */ |
441 | | nullptr, /* hasInstance */ |
442 | | _constructor, /* construct */ |
443 | | nullptr, /* trace */ |
444 | | }; |
445 | | |
446 | | static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = { |
447 | | { |
448 | | "Function", |
449 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE), |
450 | | &sInterfaceObjectClassOps, |
451 | | JS_NULL_CLASS_SPEC, |
452 | | JS_NULL_CLASS_EXT, |
453 | | &sInterfaceObjectClassObjectOps |
454 | | }, |
455 | | eInterface, |
456 | | true, |
457 | | prototypes::id::HTMLSlotElement, |
458 | | PrototypeTraits<prototypes::id::HTMLSlotElement>::Depth, |
459 | | sNativePropertyHooks, |
460 | | "function HTMLSlotElement() {\n [native code]\n}", |
461 | | HTMLElement_Binding::GetConstructorObject |
462 | | }; |
463 | | |
464 | | static const DOMIfaceAndProtoJSClass sPrototypeClass = { |
465 | | { |
466 | | "HTMLSlotElementPrototype", |
467 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE), |
468 | | JS_NULL_CLASS_OPS, |
469 | | JS_NULL_CLASS_SPEC, |
470 | | JS_NULL_CLASS_EXT, |
471 | | JS_NULL_OBJECT_OPS |
472 | | }, |
473 | | eInterfacePrototype, |
474 | | false, |
475 | | prototypes::id::HTMLSlotElement, |
476 | | PrototypeTraits<prototypes::id::HTMLSlotElement>::Depth, |
477 | | sNativePropertyHooks, |
478 | | "[object HTMLSlotElementPrototype]", |
479 | | HTMLElement_Binding::GetProtoObject |
480 | | }; |
481 | | |
482 | | bool |
483 | | ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj) |
484 | 0 | { |
485 | 0 | return nsDocument::IsShadowDOMEnabled(aCx, aObj); |
486 | 0 | } |
487 | | |
488 | | static const js::ClassOps sClassOps = { |
489 | | _addProperty, /* addProperty */ |
490 | | nullptr, /* delProperty */ |
491 | | nullptr, /* enumerate */ |
492 | | nullptr, /* newEnumerate */ |
493 | | nullptr, /* resolve */ |
494 | | nullptr, /* mayResolve */ |
495 | | _finalize, /* finalize */ |
496 | | nullptr, /* call */ |
497 | | nullptr, /* hasInstance */ |
498 | | nullptr, /* construct */ |
499 | | nullptr, /* trace */ |
500 | | }; |
501 | | |
502 | | static const js::ClassExtension sClassExtension = { |
503 | | nullptr, /* weakmapKeyDelegateOp */ |
504 | | _objectMoved /* objectMovedOp */ |
505 | | }; |
506 | | |
507 | | static const DOMJSClass sClass = { |
508 | | { "HTMLSlotElement", |
509 | | JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1), |
510 | | &sClassOps, |
511 | | JS_NULL_CLASS_SPEC, |
512 | | &sClassExtension, |
513 | | JS_NULL_OBJECT_OPS |
514 | | }, |
515 | | { prototypes::id::EventTarget, prototypes::id::Node, prototypes::id::Element, prototypes::id::HTMLElement, prototypes::id::HTMLSlotElement, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count }, |
516 | | IsBaseOf<nsISupports, mozilla::dom::HTMLSlotElement >::value, |
517 | | sNativePropertyHooks, |
518 | | FindAssociatedGlobalForNative<mozilla::dom::HTMLSlotElement>::Get, |
519 | | GetProtoObjectHandle, |
520 | | GetCCParticipant<mozilla::dom::HTMLSlotElement>::Get() |
521 | | }; |
522 | | static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS, |
523 | | "Must have the right minimal number of reserved slots."); |
524 | | static_assert(1 >= 1, |
525 | | "Must have enough reserved slots."); |
526 | | |
527 | | const JSClass* |
528 | | GetJSClass() |
529 | 0 | { |
530 | 0 | return sClass.ToJSClass(); |
531 | 0 | } |
532 | | |
533 | | bool |
534 | | Wrap(JSContext* aCx, mozilla::dom::HTMLSlotElement* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector) |
535 | 0 | { |
536 | 0 | static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::HTMLSlotElement>::value, |
537 | 0 | "Shouldn't have wrappercached things that are not refcounted."); |
538 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::HTMLSlotElement*>(aObject) == |
539 | 0 | reinterpret_cast<mozilla::dom::HTMLSlotElement*>(aObject), |
540 | 0 | "Multiple inheritance for mozilla::dom::HTMLSlotElement is broken."); |
541 | 0 | MOZ_ASSERT(static_cast<nsGenericHTMLElement*>(aObject) == |
542 | 0 | reinterpret_cast<nsGenericHTMLElement*>(aObject), |
543 | 0 | "Multiple inheritance for nsGenericHTMLElement is broken."); |
544 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::Element*>(aObject) == |
545 | 0 | reinterpret_cast<mozilla::dom::Element*>(aObject), |
546 | 0 | "Multiple inheritance for mozilla::dom::Element is broken."); |
547 | 0 | MOZ_ASSERT(static_cast<nsINode*>(aObject) == |
548 | 0 | reinterpret_cast<nsINode*>(aObject), |
549 | 0 | "Multiple inheritance for nsINode is broken."); |
550 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::EventTarget*>(aObject) == |
551 | 0 | reinterpret_cast<mozilla::dom::EventTarget*>(aObject), |
552 | 0 | "Multiple inheritance for mozilla::dom::EventTarget is broken."); |
553 | 0 | MOZ_ASSERT(ToSupportsIsCorrect(aObject)); |
554 | 0 | MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx)); |
555 | 0 | MOZ_ASSERT(!aCache->GetWrapper(), |
556 | 0 | "You should probably not be using Wrap() directly; use " |
557 | 0 | "GetOrCreateDOMReflector instead"); |
558 | 0 |
|
559 | 0 | MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache), |
560 | 0 | "nsISupports must be on our primary inheritance chain"); |
561 | 0 |
|
562 | 0 | JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject())); |
563 | 0 | if (!global) { |
564 | 0 | return false; |
565 | 0 | } |
566 | 0 | MOZ_ASSERT(JS_IsGlobalObject(global)); |
567 | 0 | MOZ_ASSERT(JS::ObjectIsNotGray(global)); |
568 | 0 |
|
569 | 0 | // That might have ended up wrapping us already, due to the wonders |
570 | 0 | // of XBL. Check for that, and bail out as needed. |
571 | 0 | aReflector.set(aCache->GetWrapper()); |
572 | 0 | if (aReflector) { |
573 | | #ifdef DEBUG |
574 | | AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto); |
575 | | #endif // DEBUG |
576 | | return true; |
577 | 0 | } |
578 | 0 |
|
579 | 0 | JSAutoRealm ar(aCx, global); |
580 | 0 | JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx); |
581 | 0 | if (!canonicalProto) { |
582 | 0 | return false; |
583 | 0 | } |
584 | 0 | JS::Rooted<JSObject*> proto(aCx); |
585 | 0 | if (aGivenProto) { |
586 | 0 | proto = aGivenProto; |
587 | 0 | // Unfortunately, while aGivenProto was in the compartment of aCx |
588 | 0 | // coming in, we changed compartments to that of "parent" so may need |
589 | 0 | // to wrap the proto here. |
590 | 0 | if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) { |
591 | 0 | if (!JS_WrapObject(aCx, &proto)) { |
592 | 0 | return false; |
593 | 0 | } |
594 | 0 | } |
595 | 0 | } else { |
596 | 0 | proto = canonicalProto; |
597 | 0 | } |
598 | 0 |
|
599 | 0 | BindingJSObjectCreator<mozilla::dom::HTMLSlotElement> creator(aCx); |
600 | 0 | creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector); |
601 | 0 | if (!aReflector) { |
602 | 0 | return false; |
603 | 0 | } |
604 | 0 | |
605 | 0 | aCache->SetWrapper(aReflector); |
606 | 0 | creator.InitializationSucceeded(); |
607 | 0 |
|
608 | 0 | MOZ_ASSERT(aCache->GetWrapperPreserveColor() && |
609 | 0 | aCache->GetWrapperPreserveColor() == aReflector); |
610 | 0 | // If proto != canonicalProto, we have to preserve our wrapper; |
611 | 0 | // otherwise we won't be able to properly recreate it later, since |
612 | 0 | // we won't know what proto to use. Note that we don't check |
613 | 0 | // aGivenProto here, since it's entirely possible (and even |
614 | 0 | // somewhat common) to have a non-null aGivenProto which is the |
615 | 0 | // same as canonicalProto. |
616 | 0 | if (proto != canonicalProto) { |
617 | 0 | PreserveWrapper(aObject); |
618 | 0 | } |
619 | 0 |
|
620 | 0 | return true; |
621 | 0 | } |
622 | | |
623 | | const NativePropertyHooks sNativePropertyHooks[] = { { |
624 | | nullptr, |
625 | | nullptr, |
626 | | nullptr, |
627 | | { sNativeProperties.Upcast(), nullptr }, |
628 | | prototypes::id::HTMLSlotElement, |
629 | | constructors::id::HTMLSlotElement, |
630 | | HTMLElement_Binding::sNativePropertyHooks, |
631 | | &DefaultXrayExpandoObjectClass |
632 | | } }; |
633 | | |
634 | | void |
635 | | CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal) |
636 | 0 | { |
637 | 0 | JS::Handle<JSObject*> parentProto(HTMLElement_Binding::GetProtoObjectHandle(aCx)); |
638 | 0 | if (!parentProto) { |
639 | 0 | return; |
640 | 0 | } |
641 | 0 | |
642 | 0 | JS::Handle<JSObject*> constructorProto(HTMLElement_Binding::GetConstructorObjectHandle(aCx)); |
643 | 0 | if (!constructorProto) { |
644 | 0 | return; |
645 | 0 | } |
646 | 0 | |
647 | 0 | static bool sIdsInited = false; |
648 | 0 | if (!sIdsInited && NS_IsMainThread()) { |
649 | 0 | if (!InitIds(aCx, sNativeProperties.Upcast())) { |
650 | 0 | return; |
651 | 0 | } |
652 | 0 | sIdsInited = true; |
653 | 0 | } |
654 | 0 |
|
655 | 0 | JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::HTMLSlotElement); |
656 | 0 | JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::HTMLSlotElement); |
657 | 0 | dom::CreateInterfaceObjects(aCx, aGlobal, parentProto, |
658 | 0 | &sPrototypeClass.mBase, protoCache, |
659 | 0 | nullptr, |
660 | 0 | constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr, |
661 | 0 | interfaceCache, |
662 | 0 | sNativeProperties.Upcast(), |
663 | 0 | nullptr, |
664 | 0 | "HTMLSlotElement", aDefineOnGlobal, |
665 | 0 | nullptr, |
666 | 0 | false); |
667 | 0 | } |
668 | | |
669 | | JSObject* |
670 | | GetConstructorObject(JSContext* aCx) |
671 | 0 | { |
672 | 0 | return GetConstructorObjectHandle(aCx); |
673 | 0 | } |
674 | | |
675 | | } // namespace HTMLSlotElement_Binding |
676 | | |
677 | | |
678 | | |
679 | | } // namespace dom |
680 | | } // namespace mozilla |