Line data Source code
1 : /* THIS FILE IS AUTOGENERATED FROM SpeechRecognitionEvent.webidl BY Codegen.py - DO NOT EDIT */
2 :
3 : #include "AtomList.h"
4 : #include "EventBinding.h"
5 : #include "SpeechRecognition.h"
6 : #include "SpeechRecognitionEventBinding.h"
7 : #include "WrapperFactory.h"
8 : #include "mozilla/OwningNonNull.h"
9 : #include "mozilla/Preferences.h"
10 : #include "mozilla/dom/BindingUtils.h"
11 : #include "mozilla/dom/DOMJSClass.h"
12 : #include "mozilla/dom/NonRefcountedDOMObject.h"
13 : #include "mozilla/dom/Nullable.h"
14 : #include "mozilla/dom/PrimitiveConversions.h"
15 : #include "mozilla/dom/ScriptSettings.h"
16 : #include "mozilla/dom/SpeechRecognitionEvent.h"
17 : #include "mozilla/dom/SpeechRecognitionResultList.h"
18 : #include "mozilla/dom/XrayExpandoClass.h"
19 : #include "nsIDocument.h"
20 :
21 : namespace mozilla {
22 : namespace dom {
23 :
24 :
25 0 : SpeechRecognitionEventInit::SpeechRecognitionEventInit()
26 0 : : EventInit(FastDictionaryInitializer()),
27 0 : mInterpretation(JS::UndefinedValue())
28 : {
29 : // Safe to pass a null context if we pass a null value
30 0 : Init(nullptr, JS::NullHandleValue);
31 0 : }
32 :
33 :
34 : bool
35 0 : SpeechRecognitionEventInit::InitIds(JSContext* cx, SpeechRecognitionEventInitAtoms* atomsCache)
36 : {
37 0 : MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));
38 :
39 : // Initialize these in reverse order so that any failure leaves the first one
40 : // uninitialized.
41 0 : if (!atomsCache->results_id.init(cx, "results") ||
42 0 : !atomsCache->resultIndex_id.init(cx, "resultIndex") ||
43 0 : !atomsCache->interpretation_id.init(cx, "interpretation") ||
44 0 : !atomsCache->emma_id.init(cx, "emma")) {
45 0 : return false;
46 : }
47 0 : return true;
48 : }
49 :
50 : bool
51 0 : SpeechRecognitionEventInit::Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
52 : {
53 : // Passing a null JSContext is OK only if we're initing from null,
54 : // Since in that case we will not have to do any property gets
55 : // Also evaluate isNullOrUndefined in order to avoid false-positive
56 : // checkers by static analysis tools
57 0 : MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
58 0 : SpeechRecognitionEventInitAtoms* atomsCache = nullptr;
59 0 : if (cx) {
60 0 : atomsCache = GetAtomCache<SpeechRecognitionEventInitAtoms>(cx);
61 0 : if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
62 0 : return false;
63 : }
64 : }
65 :
66 : // Per spec, we init the parent's members first
67 0 : if (!EventInit::Init(cx, val)) {
68 0 : return false;
69 : }
70 :
71 0 : bool isNull = val.isNullOrUndefined();
72 : // We only need these if !isNull, in which case we have |cx|.
73 0 : Maybe<JS::Rooted<JSObject *> > object;
74 0 : Maybe<JS::Rooted<JS::Value> > temp;
75 0 : if (!isNull) {
76 0 : MOZ_ASSERT(cx);
77 0 : object.emplace(cx, &val.toObject());
78 0 : temp.emplace(cx);
79 : }
80 0 : if (!isNull) {
81 0 : if (!JS_GetPropertyById(cx, *object, atomsCache->emma_id, temp.ptr())) {
82 0 : return false;
83 : }
84 : }
85 0 : if (!isNull && !temp->isUndefined()) {
86 0 : if (temp.ref().isObject()) {
87 : static_assert(IsRefcounted<nsIDocument>::value, "We can only store refcounted classes.");{
88 0 : nsresult rv = UnwrapObject<prototypes::id::Document, nsIDocument>(temp.ptr(), mEmma);
89 0 : if (NS_FAILED(rv)) {
90 0 : ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "'emma' member of SpeechRecognitionEventInit", "Document");
91 0 : return false;
92 : }
93 : }
94 0 : } else if (temp.ref().isNullOrUndefined()) {
95 0 : mEmma = nullptr;
96 : } else {
97 0 : ThrowErrorMessage(cx, MSG_NOT_OBJECT, "'emma' member of SpeechRecognitionEventInit");
98 0 : return false;
99 : }
100 : } else {
101 0 : mEmma = nullptr;
102 : }
103 0 : mIsAnyMemberPresent = true;
104 :
105 0 : if (!isNull) {
106 0 : if (!JS_GetPropertyById(cx, *object, atomsCache->interpretation_id, temp.ptr())) {
107 0 : return false;
108 : }
109 : }
110 0 : if (!isNull && !temp->isUndefined()) {
111 : #ifdef __clang__
112 : #pragma clang diagnostic push
113 : #pragma clang diagnostic ignored "-Wunreachable-code"
114 : #pragma clang diagnostic ignored "-Wunreachable-code-return"
115 : #endif // __clang__
116 0 : if ((passedToJSImpl) && !CallerSubsumes(temp.ref())) {
117 0 : ThrowErrorMessage(cx, MSG_PERMISSION_DENIED_TO_PASS_ARG, "'interpretation' member of SpeechRecognitionEventInit");
118 0 : return false;
119 : }
120 : #ifdef __clang__
121 : #pragma clang diagnostic pop
122 : #endif // __clang__
123 0 : mInterpretation = temp.ref();
124 : } else {
125 0 : mInterpretation = JS::NullValue();
126 : }
127 0 : mIsAnyMemberPresent = true;
128 :
129 0 : if (!isNull) {
130 0 : if (!JS_GetPropertyById(cx, *object, atomsCache->resultIndex_id, temp.ptr())) {
131 0 : return false;
132 : }
133 : }
134 0 : if (!isNull && !temp->isUndefined()) {
135 0 : if (!ValueToPrimitive<uint32_t, eDefault>(cx, temp.ref(), &mResultIndex)) {
136 0 : return false;
137 : }
138 : } else {
139 0 : mResultIndex = 0U;
140 : }
141 0 : mIsAnyMemberPresent = true;
142 :
143 0 : if (!isNull) {
144 0 : if (!JS_GetPropertyById(cx, *object, atomsCache->results_id, temp.ptr())) {
145 0 : return false;
146 : }
147 : }
148 0 : if (!isNull && !temp->isUndefined()) {
149 0 : if (temp.ref().isObject()) {
150 : static_assert(IsRefcounted<mozilla::dom::SpeechRecognitionResultList>::value, "We can only store refcounted classes.");{
151 0 : nsresult rv = UnwrapObject<prototypes::id::SpeechRecognitionResultList, mozilla::dom::SpeechRecognitionResultList>(temp.ptr(), mResults);
152 0 : if (NS_FAILED(rv)) {
153 0 : ThrowErrorMessage(cx, MSG_DOES_NOT_IMPLEMENT_INTERFACE, "'results' member of SpeechRecognitionEventInit", "SpeechRecognitionResultList");
154 0 : return false;
155 : }
156 : }
157 0 : } else if (temp.ref().isNullOrUndefined()) {
158 0 : mResults = nullptr;
159 : } else {
160 0 : ThrowErrorMessage(cx, MSG_NOT_OBJECT, "'results' member of SpeechRecognitionEventInit");
161 0 : return false;
162 : }
163 : } else {
164 0 : mResults = nullptr;
165 : }
166 0 : mIsAnyMemberPresent = true;
167 0 : return true;
168 : }
169 :
170 : bool
171 0 : SpeechRecognitionEventInit::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
172 : {
173 0 : SpeechRecognitionEventInitAtoms* atomsCache = GetAtomCache<SpeechRecognitionEventInitAtoms>(cx);
174 0 : if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
175 0 : return false;
176 : }
177 :
178 : // Per spec, we define the parent's members first
179 0 : if (!EventInit::ToObjectInternal(cx, rval)) {
180 0 : return false;
181 : }
182 0 : JS::Rooted<JSObject*> obj(cx, &rval.toObject());
183 :
184 : do {
185 : // block for our 'break' successCode and scope for 'temp' and 'currentValue'
186 0 : JS::Rooted<JS::Value> temp(cx);
187 0 : RefPtr<nsIDocument> const & currentValue = mEmma;
188 0 : if (!currentValue) {
189 0 : temp.setNull();
190 0 : if (!JS_DefinePropertyById(cx, obj, atomsCache->emma_id, temp, JSPROP_ENUMERATE)) {
191 0 : return false;
192 : }
193 0 : break;
194 : }
195 0 : if (!GetOrCreateDOMReflector(cx, currentValue, &temp)) {
196 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
197 0 : return false;
198 : }
199 0 : if (!JS_DefinePropertyById(cx, obj, atomsCache->emma_id, temp, JSPROP_ENUMERATE)) {
200 0 : return false;
201 : }
202 0 : break;
203 : } while(0);
204 :
205 : do {
206 : // block for our 'break' successCode and scope for 'temp' and 'currentValue'
207 0 : JS::Rooted<JS::Value> temp(cx);
208 0 : JS::Value const & currentValue = mInterpretation;
209 0 : JS::ExposeValueToActiveJS(currentValue);
210 0 : temp.set(currentValue);
211 0 : if (!MaybeWrapValue(cx, &temp)) {
212 0 : return false;
213 : }
214 0 : if (!JS_DefinePropertyById(cx, obj, atomsCache->interpretation_id, temp, JSPROP_ENUMERATE)) {
215 0 : return false;
216 : }
217 0 : break;
218 : } while(0);
219 :
220 : do {
221 : // block for our 'break' successCode and scope for 'temp' and 'currentValue'
222 0 : JS::Rooted<JS::Value> temp(cx);
223 0 : uint32_t const & currentValue = mResultIndex;
224 0 : temp.setNumber(currentValue);
225 0 : if (!JS_DefinePropertyById(cx, obj, atomsCache->resultIndex_id, temp, JSPROP_ENUMERATE)) {
226 0 : return false;
227 : }
228 0 : break;
229 : } while(0);
230 :
231 : do {
232 : // block for our 'break' successCode and scope for 'temp' and 'currentValue'
233 0 : JS::Rooted<JS::Value> temp(cx);
234 0 : RefPtr<mozilla::dom::SpeechRecognitionResultList> const & currentValue = mResults;
235 0 : if (!currentValue) {
236 0 : temp.setNull();
237 0 : if (!JS_DefinePropertyById(cx, obj, atomsCache->results_id, temp, JSPROP_ENUMERATE)) {
238 0 : return false;
239 : }
240 0 : break;
241 : }
242 0 : if (!GetOrCreateDOMReflector(cx, currentValue, &temp)) {
243 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
244 0 : return false;
245 : }
246 0 : if (!JS_DefinePropertyById(cx, obj, atomsCache->results_id, temp, JSPROP_ENUMERATE)) {
247 0 : return false;
248 : }
249 0 : break;
250 : } while(0);
251 :
252 0 : return true;
253 : }
254 :
255 : void
256 0 : SpeechRecognitionEventInit::TraceDictionary(JSTracer* trc)
257 : {
258 0 : EventInit::TraceDictionary(trc);
259 0 : JS::UnsafeTraceRoot(trc, &mInterpretation, "SpeechRecognitionEventInit.mInterpretation");
260 0 : }
261 :
262 : namespace binding_detail {
263 : } // namespace binding_detail
264 :
265 :
266 : namespace SpeechRecognitionEventBinding {
267 :
268 : static_assert(IsRefcounted<NativeType>::value == IsRefcounted<EventBinding::NativeType>::value,
269 : "Can't inherit from an interface with a different ownership model.");
270 :
271 : static bool
272 0 : get_resultIndex(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SpeechRecognitionEvent* self, JSJitGetterCallArgs args)
273 : {
274 0 : uint32_t result(self->ResultIndex());
275 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
276 0 : args.rval().setNumber(result);
277 0 : return true;
278 : }
279 :
280 : static const JSJitInfo resultIndex_getterinfo = {
281 : { (JSJitGetterOp)get_resultIndex },
282 : { prototypes::id::SpeechRecognitionEvent },
283 : { PrototypeTraits<prototypes::id::SpeechRecognitionEvent>::Depth },
284 : JSJitInfo::Getter,
285 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
286 : JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */
287 : true, /* isInfallible. False in setters. */
288 : false, /* isMovable. Not relevant for setters. */
289 : false, /* isEliminatable. Not relevant for setters. */
290 : false, /* isAlwaysInSlot. Only relevant for getters. */
291 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
292 : false, /* isTypedMethod. Only relevant for methods. */
293 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
294 : };
295 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
296 : static_assert(0 < 1, "There is no slot for us");
297 :
298 : static bool
299 0 : get_results(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SpeechRecognitionEvent* self, JSJitGetterCallArgs args)
300 : {
301 0 : auto result(StrongOrRawPtr<mozilla::dom::SpeechRecognitionResultList>(self->GetResults()));
302 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
303 0 : if (!result) {
304 0 : args.rval().setNull();
305 0 : return true;
306 : }
307 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
308 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
309 0 : return false;
310 : }
311 0 : return true;
312 : }
313 :
314 : static const JSJitInfo results_getterinfo = {
315 : { (JSJitGetterOp)get_results },
316 : { prototypes::id::SpeechRecognitionEvent },
317 : { PrototypeTraits<prototypes::id::SpeechRecognitionEvent>::Depth },
318 : JSJitInfo::Getter,
319 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
320 : JSVAL_TYPE_UNKNOWN, /* returnType. Not relevant for setters. */
321 : false, /* isInfallible. False in setters. */
322 : false, /* isMovable. Not relevant for setters. */
323 : false, /* isEliminatable. Not relevant for setters. */
324 : false, /* isAlwaysInSlot. Only relevant for getters. */
325 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
326 : false, /* isTypedMethod. Only relevant for methods. */
327 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
328 : };
329 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
330 : static_assert(0 < 1, "There is no slot for us");
331 :
332 : static bool
333 0 : get_interpretation(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SpeechRecognitionEvent* self, JSJitGetterCallArgs args)
334 : {
335 0 : JS::Rooted<JS::Value> result(cx);
336 0 : self->GetInterpretation(cx, &result);
337 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
338 0 : JS::ExposeValueToActiveJS(result);
339 0 : args.rval().set(result);
340 0 : if (!MaybeWrapValue(cx, args.rval())) {
341 0 : return false;
342 : }
343 0 : return true;
344 : }
345 :
346 : static const JSJitInfo interpretation_getterinfo = {
347 : { (JSJitGetterOp)get_interpretation },
348 : { prototypes::id::SpeechRecognitionEvent },
349 : { PrototypeTraits<prototypes::id::SpeechRecognitionEvent>::Depth },
350 : JSJitInfo::Getter,
351 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
352 : JSVAL_TYPE_UNKNOWN, /* returnType. Not relevant for setters. */
353 : false, /* isInfallible. False in setters. */
354 : false, /* isMovable. Not relevant for setters. */
355 : false, /* isEliminatable. Not relevant for setters. */
356 : false, /* isAlwaysInSlot. Only relevant for getters. */
357 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
358 : false, /* isTypedMethod. Only relevant for methods. */
359 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
360 : };
361 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
362 : static_assert(0 < 1, "There is no slot for us");
363 :
364 : static bool
365 0 : get_emma(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SpeechRecognitionEvent* self, JSJitGetterCallArgs args)
366 : {
367 0 : auto result(StrongOrRawPtr<nsIDocument>(self->GetEmma()));
368 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
369 0 : if (!result) {
370 0 : args.rval().setNull();
371 0 : return true;
372 : }
373 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
374 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
375 0 : return false;
376 : }
377 0 : return true;
378 : }
379 :
380 : static const JSJitInfo emma_getterinfo = {
381 : { (JSJitGetterOp)get_emma },
382 : { prototypes::id::SpeechRecognitionEvent },
383 : { PrototypeTraits<prototypes::id::SpeechRecognitionEvent>::Depth },
384 : JSJitInfo::Getter,
385 : JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
386 : JSVAL_TYPE_UNKNOWN, /* returnType. Not relevant for setters. */
387 : false, /* isInfallible. False in setters. */
388 : false, /* isMovable. Not relevant for setters. */
389 : false, /* isEliminatable. Not relevant for setters. */
390 : false, /* isAlwaysInSlot. Only relevant for getters. */
391 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
392 : false, /* isTypedMethod. Only relevant for methods. */
393 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
394 : };
395 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
396 : static_assert(0 < 1, "There is no slot for us");
397 :
398 : static bool
399 0 : get_isTrusted(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SpeechRecognitionEvent* self, JSJitGetterCallArgs args)
400 : {
401 0 : bool result(self->IsTrusted());
402 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
403 0 : args.rval().setBoolean(result);
404 0 : return true;
405 : }
406 :
407 : static const JSJitInfo isTrusted_getterinfo = {
408 : { (JSJitGetterOp)get_isTrusted },
409 : { prototypes::id::SpeechRecognitionEvent },
410 : { PrototypeTraits<prototypes::id::SpeechRecognitionEvent>::Depth },
411 : JSJitInfo::Getter,
412 : JSJitInfo::AliasDOMSets, /* aliasSet. Not relevant for setters. */
413 : JSVAL_TYPE_BOOLEAN, /* returnType. Not relevant for setters. */
414 : true, /* isInfallible. False in setters. */
415 : true, /* isMovable. Not relevant for setters. */
416 : true, /* isEliminatable. Not relevant for setters. */
417 : false, /* isAlwaysInSlot. Only relevant for getters. */
418 : false, /* isLazilyCachedInSlot. Only relevant for getters. */
419 : false, /* isTypedMethod. Only relevant for methods. */
420 : 0 /* Reserved slot index, if we're stored in a slot, else 0. */
421 : };
422 : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
423 : static_assert(0 < 1, "There is no slot for us");
424 :
425 : static bool
426 0 : _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
427 : {
428 0 : mozilla::dom::SpeechRecognitionEvent* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::SpeechRecognitionEvent>(obj);
429 : // We don't want to preserve if we don't have a wrapper, and we
430 : // obviously can't preserve if we're not initialized.
431 0 : if (self && self->GetWrapperPreserveColor()) {
432 0 : PreserveWrapper(self);
433 : }
434 0 : return true;
435 : }
436 :
437 : static void
438 0 : _finalize(js::FreeOp* fop, JSObject* obj)
439 : {
440 0 : mozilla::dom::SpeechRecognitionEvent* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::SpeechRecognitionEvent>(obj);
441 0 : if (self) {
442 0 : ClearWrapper(self, self, obj);
443 0 : AddForDeferredFinalization<mozilla::dom::SpeechRecognitionEvent>(self);
444 : }
445 0 : }
446 :
447 : static void
448 0 : _objectMoved(JSObject* obj, const JSObject* old)
449 : {
450 0 : mozilla::dom::SpeechRecognitionEvent* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::SpeechRecognitionEvent>(obj);
451 0 : if (self) {
452 0 : UpdateWrapper(self, self, obj, old);
453 : }
454 0 : }
455 :
456 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
457 : #if defined(__clang__)
458 : #pragma clang diagnostic push
459 : #pragma clang diagnostic ignored "-Wmissing-braces"
460 : #endif
461 : static const JSPropertySpec sAttributes_specs[] = {
462 : { "resultIndex", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &resultIndex_getterinfo, nullptr, nullptr },
463 : { "results", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &results_getterinfo, nullptr, nullptr },
464 : { "interpretation", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &interpretation_getterinfo, nullptr, nullptr },
465 : { "emma", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &emma_getterinfo, nullptr, nullptr },
466 : { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
467 : };
468 : #if defined(__clang__)
469 : #pragma clang diagnostic pop
470 : #endif
471 :
472 :
473 : // Can't be const because the pref-enabled boolean needs to be writable
474 : static Prefable<const JSPropertySpec> sAttributes[] = {
475 : { nullptr, &sAttributes_specs[0] },
476 : { nullptr, nullptr }
477 : };
478 :
479 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
480 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
481 : static_assert(4 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
482 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
483 :
484 : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
485 : #if defined(__clang__)
486 : #pragma clang diagnostic push
487 : #pragma clang diagnostic ignored "-Wmissing-braces"
488 : #endif
489 : static const JSPropertySpec sUnforgeableAttributes_specs[] = {
490 : { "isTrusted", JSPROP_SHARED | JSPROP_ENUMERATE | JSPROP_PERMANENT, GenericBindingGetter, &isTrusted_getterinfo, nullptr, nullptr },
491 : { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
492 : };
493 : #if defined(__clang__)
494 : #pragma clang diagnostic pop
495 : #endif
496 :
497 :
498 : // Can't be const because the pref-enabled boolean needs to be writable
499 : static Prefable<const JSPropertySpec> sUnforgeableAttributes[] = {
500 : { nullptr, &sUnforgeableAttributes_specs[0] },
501 : { nullptr, nullptr }
502 : };
503 :
504 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
505 : "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
506 : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
507 : "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
508 :
509 :
510 : static uint16_t sNativeProperties_sortedPropertyIndices[5];
511 : static PropertyInfo sNativeProperties_propertyInfos[5];
512 :
513 : static const NativePropertiesN<2> sNativeProperties = {
514 : false, 0,
515 : false, 0,
516 : false, 0,
517 : true, 0 /* sAttributes */,
518 : false, 0,
519 : true, 1 /* sUnforgeableAttributes */,
520 : false, 0,
521 : -1,
522 : 5,
523 : sNativeProperties_sortedPropertyIndices,
524 : {
525 : { sAttributes, &sNativeProperties_propertyInfos[0] },
526 : { sUnforgeableAttributes, &sNativeProperties_propertyInfos[4] }
527 : }
528 : };
529 : static_assert(5 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
530 : "We have a property info count that is oversized");
531 :
532 : static bool
533 0 : _constructor(JSContext* cx, unsigned argc, JS::Value* vp)
534 : {
535 0 : JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
536 0 : JS::Rooted<JSObject*> obj(cx, &args.callee());
537 0 : if (!args.isConstructing()) {
538 : // XXXbz wish I could get the name from the callee instead of
539 : // Adding more relocations
540 0 : return ThrowConstructorWithoutNew(cx, "SpeechRecognitionEvent");
541 : }
542 :
543 0 : GlobalObject global(cx, obj);
544 0 : if (global.Failed()) {
545 0 : return false;
546 : }
547 :
548 0 : JS::Rooted<JSObject*> desiredProto(cx);
549 0 : if (!GetDesiredProto(cx, args, &desiredProto)) {
550 0 : return false;
551 : }
552 :
553 0 : if (MOZ_UNLIKELY(args.length() < 1)) {
554 0 : return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SpeechRecognitionEvent");
555 : }
556 0 : bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
557 0 : binding_detail::FakeString arg0;
558 0 : if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
559 0 : return false;
560 : }
561 0 : RootedDictionary<binding_detail::FastSpeechRecognitionEventInit> arg1(cx);
562 0 : if (!arg1.Init(cx, (args.hasDefined(1)) ? args[1] : JS::NullHandleValue, "Argument 2 of SpeechRecognitionEvent.constructor", false)) {
563 0 : return false;
564 : }
565 0 : Maybe<JSAutoCompartment> ac;
566 0 : if (objIsXray) {
567 0 : obj = js::CheckedUnwrap(obj);
568 0 : if (!obj) {
569 0 : return false;
570 : }
571 0 : ac.emplace(cx, obj);
572 0 : if (!JS_WrapObject(cx, &desiredProto)) {
573 0 : return false;
574 : }
575 0 : if (!JS_WrapValue(cx, JS::MutableHandle<JS::Value>::fromMarkedLocation(&arg1.mInterpretation))) {
576 0 : return false;
577 : }
578 : }
579 0 : binding_detail::FastErrorResult rv;
580 0 : auto result(StrongOrRawPtr<mozilla::dom::SpeechRecognitionEvent>(mozilla::dom::SpeechRecognitionEvent::Constructor(global, NonNullHelper(Constify(arg0)), Constify(arg1), rv)));
581 0 : if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
582 0 : return false;
583 : }
584 0 : MOZ_ASSERT(!JS_IsExceptionPending(cx));
585 : static_assert(!IsPointer<decltype(result)>::value,
586 : "NewObject implies that we need to keep the object alive with a strong reference.");
587 0 : if (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) {
588 0 : MOZ_ASSERT(true || JS_IsExceptionPending(cx));
589 0 : return false;
590 : }
591 0 : return true;
592 : }
593 :
594 : static const js::ClassOps sInterfaceObjectClassOps = {
595 : nullptr, /* addProperty */
596 : nullptr, /* delProperty */
597 : nullptr, /* getProperty */
598 : nullptr, /* setProperty */
599 : nullptr, /* enumerate */
600 : nullptr, /* newEnumerate */
601 : nullptr, /* resolve */
602 : nullptr, /* mayResolve */
603 : nullptr, /* finalize */
604 : _constructor, /* call */
605 : nullptr, /* hasInstance */
606 : _constructor, /* construct */
607 : nullptr, /* trace */
608 : };
609 :
610 : static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
611 : {
612 : "Function",
613 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
614 : &sInterfaceObjectClassOps,
615 : JS_NULL_CLASS_SPEC,
616 : JS_NULL_CLASS_EXT,
617 : &sInterfaceObjectClassObjectOps
618 : },
619 : eInterface,
620 : true,
621 : prototypes::id::SpeechRecognitionEvent,
622 : PrototypeTraits<prototypes::id::SpeechRecognitionEvent>::Depth,
623 : sNativePropertyHooks,
624 : "function SpeechRecognitionEvent() {\n [native code]\n}",
625 : EventBinding::GetConstructorObject
626 : };
627 :
628 : static const DOMIfaceAndProtoJSClass sPrototypeClass = {
629 : {
630 : "SpeechRecognitionEventPrototype",
631 : JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE + 1 /* slot for the JSObject holding the unforgeable properties */),
632 : JS_NULL_CLASS_OPS,
633 : JS_NULL_CLASS_SPEC,
634 : JS_NULL_CLASS_EXT,
635 : JS_NULL_OBJECT_OPS
636 : },
637 : eInterfacePrototype,
638 : false,
639 : prototypes::id::SpeechRecognitionEvent,
640 : PrototypeTraits<prototypes::id::SpeechRecognitionEvent>::Depth,
641 : sNativePropertyHooks,
642 : "[object SpeechRecognitionEventPrototype]",
643 : EventBinding::GetProtoObject
644 : };
645 :
646 : bool
647 0 : ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
648 : {
649 : static bool sPrefValue;
650 : static bool sPrefCacheSetUp = false;
651 0 : if (!sPrefCacheSetUp) {
652 0 : sPrefCacheSetUp = true;
653 0 : Preferences::AddBoolVarCache(&sPrefValue, "media.webspeech.recognition.enable");
654 : }
655 :
656 0 : return sPrefValue &&
657 0 : SpeechRecognition::IsAuthorized(aCx, aObj);
658 : }
659 :
660 : JSObject*
661 0 : DefineDOMInterface(JSContext* aCx, JS::Handle<JSObject*> aGlobal, JS::Handle<jsid> id, bool aDefineOnGlobal)
662 : {
663 0 : return GetConstructorObjectHandle(aCx, aDefineOnGlobal);
664 : }
665 :
666 : static const js::ClassOps sClassOps = {
667 : _addProperty, /* addProperty */
668 : nullptr, /* delProperty */
669 : nullptr, /* getProperty */
670 : nullptr, /* setProperty */
671 : nullptr, /* enumerate */
672 : nullptr, /* newEnumerate */
673 : nullptr, /* resolve */
674 : nullptr, /* mayResolve */
675 : _finalize, /* finalize */
676 : nullptr, /* call */
677 : nullptr, /* hasInstance */
678 : nullptr, /* construct */
679 : nullptr, /* trace */
680 : };
681 :
682 : static const js::ClassExtension sClassExtension = {
683 : nullptr, /* weakmapKeyDelegateOp */
684 : _objectMoved /* objectMovedOp */
685 : };
686 :
687 : static const DOMJSClass sClass = {
688 : { "SpeechRecognitionEvent",
689 : JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_SKIP_NURSERY_FINALIZE,
690 : &sClassOps,
691 : JS_NULL_CLASS_SPEC,
692 : &sClassExtension,
693 : JS_NULL_OBJECT_OPS
694 : },
695 : { prototypes::id::Event, prototypes::id::SpeechRecognitionEvent, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
696 : IsBaseOf<nsISupports, mozilla::dom::SpeechRecognitionEvent >::value,
697 : sNativePropertyHooks,
698 : FindAssociatedGlobalForNative<mozilla::dom::SpeechRecognitionEvent>::Get,
699 : GetProtoObjectHandle,
700 : GetCCParticipant<mozilla::dom::SpeechRecognitionEvent>::Get()
701 : };
702 : static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
703 : "Must have the right minimal number of reserved slots.");
704 : static_assert(1 >= 1,
705 : "Must have enough reserved slots.");
706 :
707 : const JSClass*
708 0 : GetJSClass()
709 : {
710 0 : return sClass.ToJSClass();
711 : }
712 :
713 : bool
714 0 : Wrap(JSContext* aCx, mozilla::dom::SpeechRecognitionEvent* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
715 : {
716 : MOZ_ASSERT(static_cast<mozilla::dom::SpeechRecognitionEvent*>(aObject) ==
717 : reinterpret_cast<mozilla::dom::SpeechRecognitionEvent*>(aObject),
718 : "Multiple inheritance for mozilla::dom::SpeechRecognitionEvent is broken.");
719 : MOZ_ASSERT(static_cast<mozilla::dom::Event*>(aObject) ==
720 : reinterpret_cast<mozilla::dom::Event*>(aObject),
721 : "Multiple inheritance for mozilla::dom::Event is broken.");
722 0 : MOZ_ASSERT(ToSupportsIsCorrect(aObject));
723 0 : MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
724 0 : MOZ_ASSERT(!aCache->GetWrapper(),
725 : "You should probably not be using Wrap() directly; use "
726 : "GetOrCreateDOMReflector instead");
727 :
728 0 : MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
729 : "nsISupports must be on our primary inheritance chain");
730 :
731 0 : JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
732 0 : if (!global) {
733 0 : return false;
734 : }
735 0 : MOZ_ASSERT(JS_IsGlobalObject(global));
736 0 : MOZ_ASSERT(JS::ObjectIsNotGray(global));
737 :
738 : // That might have ended up wrapping us already, due to the wonders
739 : // of XBL. Check for that, and bail out as needed.
740 0 : aReflector.set(aCache->GetWrapper());
741 0 : if (aReflector) {
742 : #ifdef DEBUG
743 0 : binding_detail::AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
744 : #endif // DEBUG
745 0 : return true;
746 : }
747 :
748 0 : JSAutoCompartment ac(aCx, global);
749 0 : JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
750 0 : if (!canonicalProto) {
751 0 : return false;
752 : }
753 0 : JS::Rooted<JSObject*> proto(aCx);
754 0 : if (aGivenProto) {
755 0 : proto = aGivenProto;
756 : // Unfortunately, while aGivenProto was in the compartment of aCx
757 : // coming in, we changed compartments to that of "parent" so may need
758 : // to wrap the proto here.
759 0 : if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
760 0 : if (!JS_WrapObject(aCx, &proto)) {
761 0 : return false;
762 : }
763 : }
764 : } else {
765 0 : proto = canonicalProto;
766 : }
767 :
768 0 : BindingJSObjectCreator<mozilla::dom::SpeechRecognitionEvent> creator(aCx);
769 0 : creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
770 0 : if (!aReflector) {
771 0 : return false;
772 : }
773 :
774 0 : aCache->SetWrapper(aReflector);
775 :
776 : // Important: do unforgeable property setup after we have handed
777 : // over ownership of the C++ object to obj as needed, so that if
778 : // we fail and it ends up GCed it won't have problems in the
779 : // finalizer trying to drop its ownership of the C++ object.
780 : JS::Rooted<JSObject*> unforgeableHolder(aCx,
781 0 : &js::GetReservedSlot(canonicalProto, DOM_INTERFACE_PROTO_SLOTS_BASE).toObject());
782 0 : if (!JS_InitializePropertiesFromCompatibleNativeObject(aCx, aReflector, unforgeableHolder)) {
783 0 : aCache->ReleaseWrapper(aObject);
784 0 : aCache->ClearWrapper();
785 0 : return false;
786 : }
787 0 : creator.InitializationSucceeded();
788 :
789 0 : MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
790 : aCache->GetWrapperPreserveColor() == aReflector);
791 : // If proto != canonicalProto, we have to preserve our wrapper;
792 : // otherwise we won't be able to properly recreate it later, since
793 : // we won't know what proto to use. Note that we don't check
794 : // aGivenProto here, since it's entirely possible (and even
795 : // somewhat common) to have a non-null aGivenProto which is the
796 : // same as canonicalProto.
797 0 : if (proto != canonicalProto) {
798 0 : PreserveWrapper(aObject);
799 : }
800 :
801 0 : return true;
802 : }
803 :
804 : const NativePropertyHooks sNativePropertyHooks[] = { {
805 : nullptr,
806 : nullptr,
807 : nullptr,
808 : { sNativeProperties.Upcast(), nullptr },
809 : prototypes::id::SpeechRecognitionEvent,
810 : constructors::id::SpeechRecognitionEvent,
811 : EventBinding::sNativePropertyHooks,
812 : &DefaultXrayExpandoObjectClass
813 : } };
814 :
815 : void
816 0 : CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
817 : {
818 0 : JS::Handle<JSObject*> parentProto(EventBinding::GetProtoObjectHandle(aCx));
819 0 : if (!parentProto) {
820 0 : return;
821 : }
822 :
823 0 : JS::Handle<JSObject*> constructorProto(EventBinding::GetConstructorObjectHandle(aCx));
824 0 : if (!constructorProto) {
825 0 : return;
826 : }
827 :
828 : static bool sIdsInited = false;
829 0 : if (!sIdsInited && NS_IsMainThread()) {
830 0 : if (!InitIds(aCx, sNativeProperties.Upcast())) {
831 0 : return;
832 : }
833 0 : sIdsInited = true;
834 : }
835 :
836 0 : JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::SpeechRecognitionEvent);
837 0 : JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::SpeechRecognitionEvent);
838 0 : dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
839 : &sPrototypeClass.mBase, protoCache,
840 : constructorProto, &sInterfaceObjectClass.mBase, 1, nullptr,
841 : interfaceCache,
842 : sNativeProperties.Upcast(),
843 : nullptr,
844 : "SpeechRecognitionEvent", aDefineOnGlobal,
845 : nullptr,
846 0 : false);
847 :
848 0 : JS::Rooted<JSObject*> unforgeableHolder(aCx);
849 : {
850 0 : JS::Rooted<JSObject*> holderProto(aCx, *protoCache);
851 0 : unforgeableHolder = JS_NewObjectWithoutMetadata(aCx, sClass.ToJSClass(), holderProto);
852 0 : if (!unforgeableHolder) {
853 0 : *protoCache = nullptr;
854 0 : if (interfaceCache) {
855 0 : *interfaceCache = nullptr;
856 : }
857 0 : return;
858 : }
859 : }
860 :
861 0 : if (!DefineUnforgeableAttributes(aCx, unforgeableHolder, sUnforgeableAttributes)) {
862 0 : *protoCache = nullptr;
863 0 : if (interfaceCache) {
864 0 : *interfaceCache = nullptr;
865 : }
866 0 : return;
867 : }
868 :
869 0 : if (*protoCache) {
870 0 : js::SetReservedSlot(*protoCache, DOM_INTERFACE_PROTO_SLOTS_BASE,
871 0 : JS::ObjectValue(*unforgeableHolder));
872 : }
873 : }
874 :
875 : JS::Handle<JSObject*>
876 0 : GetProtoObjectHandle(JSContext* aCx)
877 : {
878 : /* Get the interface prototype object for this class. This will create the
879 : object as needed. */
880 0 : bool aDefineOnGlobal = true;
881 :
882 : /* Make sure our global is sane. Hopefully we can remove this sometime */
883 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
884 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
885 0 : return nullptr;
886 : }
887 :
888 : /* Check to see whether the interface objects are already installed */
889 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
890 0 : if (!protoAndIfaceCache.HasEntryInSlot(prototypes::id::SpeechRecognitionEvent)) {
891 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
892 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
893 : }
894 :
895 : /*
896 : * The object might _still_ be null, but that's OK.
897 : *
898 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
899 : * traced by TraceProtoAndIfaceCache() and its contents are never
900 : * changed after they have been set.
901 : *
902 : * Calling address() avoids the read read barrier that does gray
903 : * unmarking, but it's not possible for the object to be gray here.
904 : */
905 :
906 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(prototypes::id::SpeechRecognitionEvent);
907 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
908 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
909 : }
910 :
911 : JS::Handle<JSObject*>
912 0 : GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal)
913 : {
914 : /* Get the interface object for this class. This will create the object as
915 : needed. */
916 :
917 : /* Make sure our global is sane. Hopefully we can remove this sometime */
918 0 : JSObject* global = JS::CurrentGlobalOrNull(aCx);
919 0 : if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
920 0 : return nullptr;
921 : }
922 :
923 : /* Check to see whether the interface objects are already installed */
924 0 : ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
925 0 : if (!protoAndIfaceCache.HasEntryInSlot(constructors::id::SpeechRecognitionEvent)) {
926 0 : JS::Rooted<JSObject*> rootedGlobal(aCx, global);
927 0 : CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
928 : }
929 :
930 : /*
931 : * The object might _still_ be null, but that's OK.
932 : *
933 : * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
934 : * traced by TraceProtoAndIfaceCache() and its contents are never
935 : * changed after they have been set.
936 : *
937 : * Calling address() avoids the read read barrier that does gray
938 : * unmarking, but it's not possible for the object to be gray here.
939 : */
940 :
941 0 : const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(constructors::id::SpeechRecognitionEvent);
942 0 : MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
943 0 : return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
944 : }
945 :
946 : JSObject*
947 0 : GetConstructorObject(JSContext* aCx)
948 : {
949 0 : return GetConstructorObjectHandle(aCx);
950 : }
951 :
952 : } // namespace SpeechRecognitionEventBinding
953 :
954 :
955 :
956 : } // namespace dom
957 : } // namespace mozilla
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