Line data Source code
1 : /* THIS FILE IS AUTOGENERATED FROM TextTrackCue.webidl BY Codegen.py - DO NOT EDIT */
2 :
3 : #include "EventHandlerBinding.h"
4 : #include "EventTargetBinding.h"
5 : #include "TextTrackCueBinding.h"
6 : #include "WrapperFactory.h"
7 : #include "mozilla/FloatingPoint.h"
8 : #include "mozilla/OwningNonNull.h"
9 : #include "mozilla/dom/BindingUtils.h"
10 : #include "mozilla/dom/DOMJSClass.h"
11 : #include "mozilla/dom/NonRefcountedDOMObject.h"
12 : #include "mozilla/dom/Nullable.h"
13 : #include "mozilla/dom/PrimitiveConversions.h"
14 : #include "mozilla/dom/TextTrack.h"
15 : #include "mozilla/dom/TextTrackCue.h"
16 : #include "mozilla/dom/XrayExpandoClass.h"
17 :
18 : namespace mozilla {
19 : namespace dom {
20 :
21 : namespace TextTrackCueBinding {
22 :
23 : static_assert(IsRefcounted<NativeType>::value == IsRefcounted<EventTargetBinding::NativeType>::value,
24 : "Can't inherit from an interface with a different ownership model.");
25 :
26 : static bool
27 0 : get_track(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextTrackCue* self, JSJitGetterCallArgs args)
28 : {
29 0 : auto result(StrongOrRawPtr<mozilla::dom::TextTrack>(self->GetTrack()));
30 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
31 0 : if (!result) {
32 0 : args.rval().setNull();
33 0 : return true;
34 : }
35 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
36 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
37 0 : return false;
38 : }
39 0 : return true;
40 : }
41 :
42 : static const JSJitInfo track_getterinfo = {
43 : { (JSJitGetterOp)get_track },
44 : { prototypes::id::TextTrackCue },
45 : { PrototypeTraits<prototypes::id::TextTrackCue>::Depth },
46 : JSJitInfo::Getter,
47 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
48 : JSVAL_TYPE_UNKNOWN, /* returnType. Not relevant for setters. */
49 : false, /* isInfallible. False in setters. */
50 : false, /* isMovable. Not relevant for setters. */
51 : false, /* isEliminatable. Not relevant for setters. */
52 : false, /* isAlwaysInSlot. Only relevant for getters. */
53 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
54 : false, /* isTypedMethod. Only relevant for methods. */
55 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
56 : };
57 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
58 : static_assert(0 < 1, "There is no slot for us");
59 :
60 : static bool
61 0 : get_id(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextTrackCue* self, JSJitGetterCallArgs args)
62 : {
63 0 : DOMString result;
64 0 : self->GetId(result);
65 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
66 0 : if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
67 0 : return false;
68 : }
69 0 : return true;
70 : }
71 :
72 : static bool
73 0 : set_id(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextTrackCue* self, JSJitSetterCallArgs args)
74 : {
75 0 : binding_detail::FakeString arg0;
76 0 : if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
77 0 : return false;
78 : }
79 0 : self->SetId(NonNullHelper(Constify(arg0)));
80 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
81 :
82 0 : return true;
83 : }
84 :
85 : static const JSJitInfo id_getterinfo = {
86 : { (JSJitGetterOp)get_id },
87 : { prototypes::id::TextTrackCue },
88 : { PrototypeTraits<prototypes::id::TextTrackCue>::Depth },
89 : JSJitInfo::Getter,
90 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
91 : JSVAL_TYPE_STRING, /* returnType. Not relevant for setters. */
92 : false, /* isInfallible. False in setters. */
93 : false, /* isMovable. Not relevant for setters. */
94 : false, /* isEliminatable. Not relevant for setters. */
95 : false, /* isAlwaysInSlot. Only relevant for getters. */
96 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
97 : false, /* isTypedMethod. Only relevant for methods. */
98 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
99 : };
100 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
101 : static_assert(0 < 1, "There is no slot for us");
102 : static const JSJitInfo id_setterinfo = {
103 : { (JSJitGetterOp)set_id },
104 : { prototypes::id::TextTrackCue },
105 : { PrototypeTraits<prototypes::id::TextTrackCue>::Depth },
106 : JSJitInfo::Setter,
107 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
108 : JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
109 : false, /* isInfallible. False in setters. */
110 : false, /* isMovable. Not relevant for setters. */
111 : false, /* isEliminatable. Not relevant for setters. */
112 : false, /* isAlwaysInSlot. Only relevant for getters. */
113 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
114 : false, /* isTypedMethod. Only relevant for methods. */
115 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
116 : };
117 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
118 : static_assert(0 < 1, "There is no slot for us");
119 :
120 : static bool
121 0 : get_startTime(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextTrackCue* self, JSJitGetterCallArgs args)
122 : {
123 0 : double result(self->StartTime());
124 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
125 0 : args.rval().set(JS_NumberValue(double(result)));
126 0 : return true;
127 : }
128 :
129 : static bool
130 0 : set_startTime(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextTrackCue* self, JSJitSetterCallArgs args)
131 : {
132 : double arg0;
133 0 : if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
134 0 : return false;
135 0 : } else if (!mozilla::IsFinite(arg0)) {
136 0 : ThrowErrorMessage(cx, MSG_NOT_FINITE, "Value being assigned to TextTrackCue.startTime");
137 0 : return false;
138 : }
139 0 : self->SetStartTime(arg0);
140 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
141 :
142 0 : return true;
143 : }
144 :
145 : static const JSJitInfo startTime_getterinfo = {
146 : { (JSJitGetterOp)get_startTime },
147 : { prototypes::id::TextTrackCue },
148 : { PrototypeTraits<prototypes::id::TextTrackCue>::Depth },
149 : JSJitInfo::Getter,
150 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
151 : JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */
152 : true, /* isInfallible. False in setters. */
153 : false, /* isMovable. Not relevant for setters. */
154 : false, /* isEliminatable. Not relevant for setters. */
155 : false, /* isAlwaysInSlot. Only relevant for getters. */
156 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
157 : false, /* isTypedMethod. Only relevant for methods. */
158 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
159 : };
160 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
161 : static_assert(0 < 1, "There is no slot for us");
162 : static const JSJitInfo startTime_setterinfo = {
163 : { (JSJitGetterOp)set_startTime },
164 : { prototypes::id::TextTrackCue },
165 : { PrototypeTraits<prototypes::id::TextTrackCue>::Depth },
166 : JSJitInfo::Setter,
167 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
168 : JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
169 : false, /* isInfallible. False in setters. */
170 : false, /* isMovable. Not relevant for setters. */
171 : false, /* isEliminatable. Not relevant for setters. */
172 : false, /* isAlwaysInSlot. Only relevant for getters. */
173 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
174 : false, /* isTypedMethod. Only relevant for methods. */
175 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
176 : };
177 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
178 : static_assert(0 < 1, "There is no slot for us");
179 :
180 : static bool
181 0 : get_endTime(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextTrackCue* self, JSJitGetterCallArgs args)
182 : {
183 0 : double result(self->EndTime());
184 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
185 0 : args.rval().set(JS_NumberValue(double(result)));
186 0 : return true;
187 : }
188 :
189 : static bool
190 0 : set_endTime(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextTrackCue* self, JSJitSetterCallArgs args)
191 : {
192 : double arg0;
193 0 : if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
194 0 : return false;
195 0 : } else if (!mozilla::IsFinite(arg0)) {
196 0 : ThrowErrorMessage(cx, MSG_NOT_FINITE, "Value being assigned to TextTrackCue.endTime");
197 0 : return false;
198 : }
199 0 : self->SetEndTime(arg0);
200 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
201 :
202 0 : return true;
203 : }
204 :
205 : static const JSJitInfo endTime_getterinfo = {
206 : { (JSJitGetterOp)get_endTime },
207 : { prototypes::id::TextTrackCue },
208 : { PrototypeTraits<prototypes::id::TextTrackCue>::Depth },
209 : JSJitInfo::Getter,
210 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
211 : JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */
212 : true, /* isInfallible. False in setters. */
213 : false, /* isMovable. Not relevant for setters. */
214 : false, /* isEliminatable. Not relevant for setters. */
215 : false, /* isAlwaysInSlot. Only relevant for getters. */
216 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
217 : false, /* isTypedMethod. Only relevant for methods. */
218 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
219 : };
220 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
221 : static_assert(0 < 1, "There is no slot for us");
222 : static const JSJitInfo endTime_setterinfo = {
223 : { (JSJitGetterOp)set_endTime },
224 : { prototypes::id::TextTrackCue },
225 : { PrototypeTraits<prototypes::id::TextTrackCue>::Depth },
226 : JSJitInfo::Setter,
227 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
228 : JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
229 : false, /* isInfallible. False in setters. */
230 : false, /* isMovable. Not relevant for setters. */
231 : false, /* isEliminatable. Not relevant for setters. */
232 : false, /* isAlwaysInSlot. Only relevant for getters. */
233 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
234 : false, /* isTypedMethod. Only relevant for methods. */
235 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
236 : };
237 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
238 : static_assert(0 < 1, "There is no slot for us");
239 :
240 : static bool
241 0 : get_pauseOnExit(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextTrackCue* self, JSJitGetterCallArgs args)
242 : {
243 0 : bool result(self->PauseOnExit());
244 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
245 0 : args.rval().setBoolean(result);
246 0 : return true;
247 : }
248 :
249 : static bool
250 0 : set_pauseOnExit(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextTrackCue* self, JSJitSetterCallArgs args)
251 : {
252 : bool arg0;
253 0 : if (!ValueToPrimitive<bool, eDefault>(cx, args[0], &arg0)) {
254 0 : return false;
255 : }
256 0 : self->SetPauseOnExit(arg0);
257 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
258 :
259 0 : return true;
260 : }
261 :
262 : static const JSJitInfo pauseOnExit_getterinfo = {
263 : { (JSJitGetterOp)get_pauseOnExit },
264 : { prototypes::id::TextTrackCue },
265 : { PrototypeTraits<prototypes::id::TextTrackCue>::Depth },
266 : JSJitInfo::Getter,
267 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
268 : JSVAL_TYPE_BOOLEAN, /* returnType. Not relevant for setters. */
269 : true, /* isInfallible. False in setters. */
270 : false, /* isMovable. Not relevant for setters. */
271 : false, /* isEliminatable. Not relevant for setters. */
272 : false, /* isAlwaysInSlot. Only relevant for getters. */
273 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
274 : false, /* isTypedMethod. Only relevant for methods. */
275 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
276 : };
277 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
278 : static_assert(0 < 1, "There is no slot for us");
279 : static const JSJitInfo pauseOnExit_setterinfo = {
280 : { (JSJitGetterOp)set_pauseOnExit },
281 : { prototypes::id::TextTrackCue },
282 : { PrototypeTraits<prototypes::id::TextTrackCue>::Depth },
283 : JSJitInfo::Setter,
284 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
285 : JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
286 : false, /* isInfallible. False in setters. */
287 : false, /* isMovable. Not relevant for setters. */
288 : false, /* isEliminatable. Not relevant for setters. */
289 : false, /* isAlwaysInSlot. Only relevant for getters. */
290 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
291 : false, /* isTypedMethod. Only relevant for methods. */
292 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
293 : };
294 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
295 : static_assert(0 < 1, "There is no slot for us");
296 :
297 : static bool
298 0 : get_onenter(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextTrackCue* self, JSJitGetterCallArgs args)
299 : {
300 0 : RefPtr<EventHandlerNonNull> result(self->GetOnenter());
301 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
302 0 : if (result) {
303 0 : args.rval().setObjectOrNull(GetCallbackFromCallbackObject(result));
304 0 : if (!MaybeWrapObjectOrNullValue(cx, args.rval())) {
305 0 : return false;
306 : }
307 0 : return true;
308 : } else {
309 0 : args.rval().setNull();
310 0 : return true;
311 : }
312 : }
313 :
314 : static bool
315 0 : set_onenter(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextTrackCue* self, JSJitSetterCallArgs args)
316 : {
317 0 : RootedCallback<RefPtr<binding_detail::FastEventHandlerNonNull>> arg0(cx);
318 0 : if (args[0].isObject()) {
319 : { // scope for tempRoot
320 0 : JS::Rooted<JSObject*> tempRoot(cx, &args[0].toObject());
321 0 : arg0 = new binding_detail::FastEventHandlerNonNull(tempRoot);
322 : }
323 : } else {
324 0 : arg0 = nullptr;
325 : }
326 0 : self->SetOnenter(Constify(arg0));
327 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
328 :
329 0 : return true;
330 : }
331 :
332 : static const JSJitInfo onenter_getterinfo = {
333 : { (JSJitGetterOp)get_onenter },
334 : { prototypes::id::TextTrackCue },
335 : { PrototypeTraits<prototypes::id::TextTrackCue>::Depth },
336 : JSJitInfo::Getter,
337 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
338 : JSVAL_TYPE_UNKNOWN, /* returnType. Not relevant for setters. */
339 : false, /* isInfallible. False in setters. */
340 : false, /* isMovable. Not relevant for setters. */
341 : false, /* isEliminatable. Not relevant for setters. */
342 : false, /* isAlwaysInSlot. Only relevant for getters. */
343 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
344 : false, /* isTypedMethod. Only relevant for methods. */
345 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
346 : };
347 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
348 : static_assert(0 < 1, "There is no slot for us");
349 : static const JSJitInfo onenter_setterinfo = {
350 : { (JSJitGetterOp)set_onenter },
351 : { prototypes::id::TextTrackCue },
352 : { PrototypeTraits<prototypes::id::TextTrackCue>::Depth },
353 : JSJitInfo::Setter,
354 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
355 : JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
356 : false, /* isInfallible. False in setters. */
357 : false, /* isMovable. Not relevant for setters. */
358 : false, /* isEliminatable. Not relevant for setters. */
359 : false, /* isAlwaysInSlot. Only relevant for getters. */
360 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
361 : false, /* isTypedMethod. Only relevant for methods. */
362 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
363 : };
364 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
365 : static_assert(0 < 1, "There is no slot for us");
366 :
367 : static bool
368 0 : get_onexit(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextTrackCue* self, JSJitGetterCallArgs args)
369 : {
370 0 : RefPtr<EventHandlerNonNull> result(self->GetOnexit());
371 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
372 0 : if (result) {
373 0 : args.rval().setObjectOrNull(GetCallbackFromCallbackObject(result));
374 0 : if (!MaybeWrapObjectOrNullValue(cx, args.rval())) {
375 0 : return false;
376 : }
377 0 : return true;
378 : } else {
379 0 : args.rval().setNull();
380 0 : return true;
381 : }
382 : }
383 :
384 : static bool
385 0 : set_onexit(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::TextTrackCue* self, JSJitSetterCallArgs args)
386 : {
387 0 : RootedCallback<RefPtr<binding_detail::FastEventHandlerNonNull>> arg0(cx);
388 0 : if (args[0].isObject()) {
389 : { // scope for tempRoot
390 0 : JS::Rooted<JSObject*> tempRoot(cx, &args[0].toObject());
391 0 : arg0 = new binding_detail::FastEventHandlerNonNull(tempRoot);
392 : }
393 : } else {
394 0 : arg0 = nullptr;
395 : }
396 0 : self->SetOnexit(Constify(arg0));
397 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
398 :
399 0 : return true;
400 : }
401 :
402 : static const JSJitInfo onexit_getterinfo = {
403 : { (JSJitGetterOp)get_onexit },
404 : { prototypes::id::TextTrackCue },
405 : { PrototypeTraits<prototypes::id::TextTrackCue>::Depth },
406 : JSJitInfo::Getter,
407 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
408 : JSVAL_TYPE_UNKNOWN, /* returnType. Not relevant for setters. */
409 : false, /* isInfallible. False in setters. */
410 : false, /* isMovable. Not relevant for setters. */
411 : false, /* isEliminatable. Not relevant for setters. */
412 : false, /* isAlwaysInSlot. Only relevant for getters. */
413 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
414 : false, /* isTypedMethod. Only relevant for methods. */
415 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
416 : };
417 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
418 : static_assert(0 < 1, "There is no slot for us");
419 : static const JSJitInfo onexit_setterinfo = {
420 : { (JSJitGetterOp)set_onexit },
421 : { prototypes::id::TextTrackCue },
422 : { PrototypeTraits<prototypes::id::TextTrackCue>::Depth },
423 : JSJitInfo::Setter,
424 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
425 : JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
426 : false, /* isInfallible. False in setters. */
427 : false, /* isMovable. Not relevant for setters. */
428 : false, /* isEliminatable. Not relevant for setters. */
429 : false, /* isAlwaysInSlot. Only relevant for getters. */
430 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
431 : false, /* isTypedMethod. Only relevant for methods. */
432 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
433 : };
434 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
435 : static_assert(0 < 1, "There is no slot for us");
436 :
437 : static bool
438 0 : _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
439 : {
440 0 : mozilla::dom::TextTrackCue* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::TextTrackCue>(obj);
441 : // We don't want to preserve if we don't have a wrapper, and we
442 : // obviously can't preserve if we're not initialized.
443 0 : if (self && self->GetWrapperPreserveColor()) {
444 0 : PreserveWrapper(self);
445 : }
446 0 : return true;
447 : }
448 :
449 : static void
450 0 : _finalize(js::FreeOp* fop, JSObject* obj)
451 : {
452 0 : mozilla::dom::TextTrackCue* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::TextTrackCue>(obj);
453 0 : if (self) {
454 0 : ClearWrapper(self, self, obj);
455 0 : AddForDeferredFinalization<mozilla::dom::TextTrackCue>(self);
456 : }
457 0 : }
458 :
459 : static void
460 0 : _objectMoved(JSObject* obj, const JSObject* old)
461 : {
462 0 : mozilla::dom::TextTrackCue* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::TextTrackCue>(obj);
463 0 : if (self) {
464 0 : UpdateWrapper(self, self, obj, old);
465 : }
466 0 : }
467 :
468 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
469 : #if defined(__clang__)
470 : #pragma clang diagnostic push
471 : #pragma clang diagnostic ignored "-Wmissing-braces"
472 : #endif
473 : static const JSPropertySpec sAttributes_specs[] = {
474 : { "track", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &track_getterinfo, nullptr, nullptr },
475 : { "id", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &id_getterinfo, GenericBindingSetter, &id_setterinfo },
476 : { "startTime", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &startTime_getterinfo, GenericBindingSetter, &startTime_setterinfo },
477 : { "endTime", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &endTime_getterinfo, GenericBindingSetter, &endTime_setterinfo },
478 : { "pauseOnExit", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &pauseOnExit_getterinfo, GenericBindingSetter, &pauseOnExit_setterinfo },
479 : { "onenter", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &onenter_getterinfo, GenericBindingSetter, &onenter_setterinfo },
480 : { "onexit", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &onexit_getterinfo, GenericBindingSetter, &onexit_setterinfo },
481 : { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
482 : };
483 : #if defined(__clang__)
484 : #pragma clang diagnostic pop
485 : #endif
486 :
487 :
488 : // Can't be const because the pref-enabled boolean needs to be writable
489 : static Prefable<const JSPropertySpec> sAttributes[] = {
490 : { nullptr, &sAttributes_specs[0] },
491 : { nullptr, nullptr }
492 : };
493 :
494 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
495 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
496 : static_assert(7 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
497 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
498 :
499 :
500 : static uint16_t sNativeProperties_sortedPropertyIndices[7];
501 : static PropertyInfo sNativeProperties_propertyInfos[7];
502 :
503 : static const NativePropertiesN<1> sNativeProperties = {
504 : false, 0,
505 : false, 0,
506 : false, 0,
507 : true, 0 /* sAttributes */,
508 : false, 0,
509 : false, 0,
510 : false, 0,
511 : -1,
512 : 7,
513 : sNativeProperties_sortedPropertyIndices,
514 : {
515 : { sAttributes, &sNativeProperties_propertyInfos[0] }
516 : }
517 : };
518 : static_assert(7 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
519 : "We have a property info count that is oversized");
520 :
521 : static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
522 : {
523 : "Function",
524 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
525 : &sBoringInterfaceObjectClassClassOps,
526 : JS_NULL_CLASS_SPEC,
527 : JS_NULL_CLASS_EXT,
528 : &sInterfaceObjectClassObjectOps
529 : },
530 : eInterface,
531 : true,
532 : prototypes::id::TextTrackCue,
533 : PrototypeTraits<prototypes::id::TextTrackCue>::Depth,
534 : sNativePropertyHooks,
535 : "function TextTrackCue() {\n [native code]\n}",
536 : EventTargetBinding::GetConstructorObject
537 : };
538 :
539 : static const DOMIfaceAndProtoJSClass sPrototypeClass = {
540 : {
541 : "TextTrackCuePrototype",
542 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
543 : JS_NULL_CLASS_OPS,
544 : JS_NULL_CLASS_SPEC,
545 : JS_NULL_CLASS_EXT,
546 : JS_NULL_OBJECT_OPS
547 : },
548 : eInterfacePrototype,
549 : false,
550 : prototypes::id::TextTrackCue,
551 : PrototypeTraits<prototypes::id::TextTrackCue>::Depth,
552 : sNativePropertyHooks,
553 : "[object TextTrackCuePrototype]",
554 : EventTargetBinding::GetProtoObject
555 : };
556 :
557 : JSObject*
558 0 : DefineDOMInterface(JSContext* aCx, JS::Handle<JSObject*> aGlobal, JS::Handle<jsid> id, bool aDefineOnGlobal)
559 : {
560 0 : return GetConstructorObjectHandle(aCx, aDefineOnGlobal);
561 : }
562 :
563 : static const js::ClassOps sClassOps = {
564 : _addProperty, /* addProperty */
565 : nullptr, /* delProperty */
566 : nullptr, /* getProperty */
567 : nullptr, /* setProperty */
568 : nullptr, /* enumerate */
569 : nullptr, /* newEnumerate */
570 : nullptr, /* resolve */
571 : nullptr, /* mayResolve */
572 : _finalize, /* finalize */
573 : nullptr, /* call */
574 : nullptr, /* hasInstance */
575 : nullptr, /* construct */
576 : nullptr, /* trace */
577 : };
578 :
579 : static const js::ClassExtension sClassExtension = {
580 : nullptr, /* weakmapKeyDelegateOp */
581 : _objectMoved /* objectMovedOp */
582 : };
583 :
584 : static const DOMJSClass sClass = {
585 : { "TextTrackCue",
586 : JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
587 : &sClassOps,
588 : JS_NULL_CLASS_SPEC,
589 : &sClassExtension,
590 : JS_NULL_OBJECT_OPS
591 : },
592 : { prototypes::id::EventTarget, prototypes::id::TextTrackCue, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
593 : IsBaseOf<nsISupports, mozilla::dom::TextTrackCue >::value,
594 : sNativePropertyHooks,
595 : FindAssociatedGlobalForNative<mozilla::dom::TextTrackCue>::Get,
596 : GetProtoObjectHandle,
597 : GetCCParticipant<mozilla::dom::TextTrackCue>::Get()
598 : };
599 : static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
600 : "Must have the right minimal number of reserved slots.");
601 : static_assert(1 >= 1,
602 : "Must have enough reserved slots.");
603 :
604 : const JSClass*
605 0 : GetJSClass()
606 : {
607 0 : return sClass.ToJSClass();
608 : }
609 :
610 : bool
611 0 : Wrap(JSContext* aCx, mozilla::dom::TextTrackCue* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
612 : {
613 : MOZ_ASSERT(static_cast<mozilla::dom::TextTrackCue*>(aObject) ==
614 : reinterpret_cast<mozilla::dom::TextTrackCue*>(aObject),
615 : "Multiple inheritance for mozilla::dom::TextTrackCue is broken.");
616 : MOZ_ASSERT(static_cast<mozilla::dom::EventTarget*>(aObject) ==
617 : reinterpret_cast<mozilla::dom::EventTarget*>(aObject),
618 : "Multiple inheritance for mozilla::dom::EventTarget is broken.");
619 0 : MOZ_ASSERT(ToSupportsIsCorrect(aObject));
620 0 : MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
621 0 : MOZ_ASSERT(!aCache->GetWrapper(),
622 : "You should probably not be using Wrap() directly; use "
623 : "GetOrCreateDOMReflector instead");
624 :
625 0 : MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
626 : "nsISupports must be on our primary inheritance chain");
627 :
628 0 : JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
629 0 : if (!global) {
630 0 : return false;
631 : }
632 0 : MOZ_ASSERT(JS_IsGlobalObject(global));
633 0 : MOZ_ASSERT(JS::ObjectIsNotGray(global));
634 :
635 : // That might have ended up wrapping us already, due to the wonders
636 : // of XBL. Check for that, and bail out as needed.
637 0 : aReflector.set(aCache->GetWrapper());
638 0 : if (aReflector) {
639 : #ifdef DEBUG
640 0 : binding_detail::AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
641 : #endif // DEBUG
642 0 : return true;
643 : }
644 :
645 0 : JSAutoCompartment ac(aCx, global);
646 0 : JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
647 0 : if (!canonicalProto) {
648 0 : return false;
649 : }
650 0 : JS::Rooted<JSObject*> proto(aCx);
651 0 : if (aGivenProto) {
652 0 : proto = aGivenProto;
653 : // Unfortunately, while aGivenProto was in the compartment of aCx
654 : // coming in, we changed compartments to that of "parent" so may need
655 : // to wrap the proto here.
656 0 : if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
657 0 : if (!JS_WrapObject(aCx, &proto)) {
658 0 : return false;
659 : }
660 : }
661 : } else {
662 0 : proto = canonicalProto;
663 : }
664 :
665 0 : BindingJSObjectCreator<mozilla::dom::TextTrackCue> creator(aCx);
666 0 : creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
667 0 : if (!aReflector) {
668 0 : return false;
669 : }
670 :
671 0 : aCache->SetWrapper(aReflector);
672 0 : creator.InitializationSucceeded();
673 :
674 0 : MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
675 : aCache->GetWrapperPreserveColor() == aReflector);
676 : // If proto != canonicalProto, we have to preserve our wrapper;
677 : // otherwise we won't be able to properly recreate it later, since
678 : // we won't know what proto to use. Note that we don't check
679 : // aGivenProto here, since it's entirely possible (and even
680 : // somewhat common) to have a non-null aGivenProto which is the
681 : // same as canonicalProto.
682 0 : if (proto != canonicalProto) {
683 0 : PreserveWrapper(aObject);
684 : }
685 :
686 0 : return true;
687 : }
688 :
689 : const NativePropertyHooks sNativePropertyHooks[] = { {
690 : nullptr,
691 : nullptr,
692 : nullptr,
693 : { sNativeProperties.Upcast(), nullptr },
694 : prototypes::id::TextTrackCue,
695 : constructors::id::TextTrackCue,
696 : EventTargetBinding::sNativePropertyHooks,
697 : &DefaultXrayExpandoObjectClass
698 : } };
699 :
700 : void
701 0 : CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
702 : {
703 0 : JS::Handle<JSObject*> parentProto(EventTargetBinding::GetProtoObjectHandle(aCx));
704 0 : if (!parentProto) {
705 0 : return;
706 : }
707 :
708 0 : JS::Handle<JSObject*> constructorProto(EventTargetBinding::GetConstructorObjectHandle(aCx));
709 0 : if (!constructorProto) {
710 0 : return;
711 : }
712 :
713 : static bool sIdsInited = false;
714 0 : if (!sIdsInited && NS_IsMainThread()) {
715 0 : if (!InitIds(aCx, sNativeProperties.Upcast())) {
716 0 : return;
717 : }
718 0 : sIdsInited = true;
719 : }
720 :
721 0 : JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::TextTrackCue);
722 0 : JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::TextTrackCue);
723 0 : dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
724 : &sPrototypeClass.mBase, protoCache,
725 : constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
726 : interfaceCache,
727 : sNativeProperties.Upcast(),
728 : nullptr,
729 : "TextTrackCue", aDefineOnGlobal,
730 : nullptr,
731 0 : false);
732 : }
733 :
734 : JS::Handle<JSObject*>
735 0 : GetProtoObjectHandle(JSContext* aCx)
736 : {
737 : /* Get the interface prototype object for this class. This will create the
738 : object as needed. */
739 0 : bool aDefineOnGlobal = true;
740 :
741 : /* Make sure our global is sane. Hopefully we can remove this sometime */
742 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
743 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
744 0 : return nullptr;
745 : }
746 :
747 : /* Check to see whether the interface objects are already installed */
748 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
749 0 : if (!protoAndIfaceCache.HasEntryInSlot(prototypes::id::TextTrackCue)) {
750 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
751 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
752 : }
753 :
754 : /*
755 : * The object might _still_ be null, but that's OK.
756 : *
757 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
758 : * traced by TraceProtoAndIfaceCache() and its contents are never
759 : * changed after they have been set.
760 : *
761 : * Calling address() avoids the read read barrier that does gray
762 : * unmarking, but it's not possible for the object to be gray here.
763 : */
764 :
765 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(prototypes::id::TextTrackCue);
766 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
767 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
768 : }
769 :
770 : JSObject*
771 0 : GetProtoObject(JSContext* aCx)
772 : {
773 0 : return GetProtoObjectHandle(aCx);
774 : }
775 :
776 : JS::Handle<JSObject*>
777 0 : GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal)
778 : {
779 : /* Get the interface object for this class. This will create the object as
780 : needed. */
781 :
782 : /* Make sure our global is sane. Hopefully we can remove this sometime */
783 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
784 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
785 0 : return nullptr;
786 : }
787 :
788 : /* Check to see whether the interface objects are already installed */
789 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
790 0 : if (!protoAndIfaceCache.HasEntryInSlot(constructors::id::TextTrackCue)) {
791 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
792 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
793 : }
794 :
795 : /*
796 : * The object might _still_ be null, but that's OK.
797 : *
798 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
799 : * traced by TraceProtoAndIfaceCache() and its contents are never
800 : * changed after they have been set.
801 : *
802 : * Calling address() avoids the read read barrier that does gray
803 : * unmarking, but it's not possible for the object to be gray here.
804 : */
805 :
806 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(constructors::id::TextTrackCue);
807 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
808 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
809 : }
810 :
811 : JSObject*
812 0 : GetConstructorObject(JSContext* aCx)
813 : {
814 0 : return GetConstructorObjectHandle(aCx);
815 : }
816 :
817 : } // namespace TextTrackCueBinding
818 :
819 :
820 :
821 : } // namespace dom
822 : } // namespace mozilla
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