/work/obj-fuzz/dom/bindings/FlexBinding.cpp
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1 | | /* THIS FILE IS AUTOGENERATED FROM Flex.webidl BY Codegen.py - DO NOT EDIT */ |
2 | | |
3 | | #include "FlexBinding.h" |
4 | | #include "WrapperFactory.h" |
5 | | #include "jsapi.h" |
6 | | #include "mozilla/FloatingPoint.h" |
7 | | #include "mozilla/OwningNonNull.h" |
8 | | #include "mozilla/dom/BindingUtils.h" |
9 | | #include "mozilla/dom/DOMJSClass.h" |
10 | | #include "mozilla/dom/Flex.h" |
11 | | #include "mozilla/dom/FlexItem.h" |
12 | | #include "mozilla/dom/FlexLine.h" |
13 | | #include "mozilla/dom/NonRefcountedDOMObject.h" |
14 | | #include "mozilla/dom/Nullable.h" |
15 | | #include "mozilla/dom/PrimitiveConversions.h" |
16 | | #include "mozilla/dom/XrayExpandoClass.h" |
17 | | #include "nsContentUtils.h" |
18 | | #include "nsINode.h" |
19 | | |
20 | | namespace mozilla { |
21 | | namespace dom { |
22 | | |
23 | | namespace binding_detail {}; // Just to make sure it's known as a namespace |
24 | | using namespace mozilla::dom::binding_detail; |
25 | | |
26 | | |
27 | | namespace FlexLineGrowthStateValues { |
28 | | extern const EnumEntry strings[4] = { |
29 | | {"unchanged", 9}, |
30 | | {"shrinking", 9}, |
31 | | {"growing", 7}, |
32 | | { nullptr, 0 } |
33 | | }; |
34 | | } // namespace FlexLineGrowthStateValues |
35 | | |
36 | | bool |
37 | | ToJSValue(JSContext* aCx, FlexLineGrowthState aArgument, JS::MutableHandle<JS::Value> aValue) |
38 | 0 | { |
39 | 0 | MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(FlexLineGrowthStateValues::strings)); |
40 | 0 | JSString* resultStr = |
41 | 0 | JS_NewStringCopyN(aCx, FlexLineGrowthStateValues::strings[uint32_t(aArgument)].value, |
42 | 0 | FlexLineGrowthStateValues::strings[uint32_t(aArgument)].length); |
43 | 0 | if (!resultStr) { |
44 | 0 | return false; |
45 | 0 | } |
46 | 0 | aValue.setString(resultStr); |
47 | 0 | return true; |
48 | 0 | } |
49 | | |
50 | | |
51 | | namespace Flex_Binding { |
52 | | |
53 | | MOZ_CAN_RUN_SCRIPT static bool |
54 | | getLines(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::Flex* self, const JSJitMethodCallArgs& args) |
55 | 0 | { |
56 | 0 | AUTO_PROFILER_LABEL_FAST("Flex.getLines", DOM, cx); |
57 | 0 |
|
58 | 0 | nsTArray<StrongPtrForMember<mozilla::dom::FlexLine>::Type> result; |
59 | 0 | self->GetLines(result); |
60 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
61 | 0 |
|
62 | 0 | uint32_t length = result.Length(); |
63 | 0 | JS::Rooted<JSObject*> returnArray(cx, JS_NewArrayObject(cx, length)); |
64 | 0 | if (!returnArray) { |
65 | 0 | return false; |
66 | 0 | } |
67 | 0 | // Scope for 'tmp' |
68 | 0 | { |
69 | 0 | JS::Rooted<JS::Value> tmp(cx); |
70 | 0 | for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) { |
71 | 0 | // Control block to let us common up the JS_DefineElement calls when there |
72 | 0 | // are different ways to succeed at wrapping the object. |
73 | 0 | do { |
74 | 0 | if (!GetOrCreateDOMReflector(cx, result[sequenceIdx0], &tmp)) { |
75 | 0 | MOZ_ASSERT(JS_IsExceptionPending(cx)); |
76 | 0 | return false; |
77 | 0 | } |
78 | 0 | break; |
79 | 0 | } while (false); |
80 | 0 | if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp, |
81 | 0 | JSPROP_ENUMERATE)) { |
82 | 0 | return false; |
83 | 0 | } |
84 | 0 | } |
85 | 0 | } |
86 | 0 | args.rval().setObject(*returnArray); |
87 | 0 | return true; |
88 | 0 | } |
89 | | |
90 | | static const JSJitInfo getLines_methodinfo = { |
91 | | { (JSJitGetterOp)getLines }, |
92 | | { prototypes::id::Flex }, |
93 | | { PrototypeTraits<prototypes::id::Flex>::Depth }, |
94 | | JSJitInfo::Method, |
95 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
96 | | JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */ |
97 | | false, /* isInfallible. False in setters. */ |
98 | | false, /* isMovable. Not relevant for setters. */ |
99 | | false, /* isEliminatable. Not relevant for setters. */ |
100 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
101 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
102 | | false, /* isTypedMethod. Only relevant for methods. */ |
103 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
104 | | }; |
105 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
106 | | static_assert(0 < 1, "There is no slot for us"); |
107 | | |
108 | | static bool |
109 | | _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val) |
110 | 0 | { |
111 | 0 | mozilla::dom::Flex* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::Flex>(obj); |
112 | 0 | // We don't want to preserve if we don't have a wrapper, and we |
113 | 0 | // obviously can't preserve if we're not initialized. |
114 | 0 | if (self && self->GetWrapperPreserveColor()) { |
115 | 0 | PreserveWrapper(self); |
116 | 0 | } |
117 | 0 | return true; |
118 | 0 | } |
119 | | |
120 | | static void |
121 | | _finalize(js::FreeOp* fop, JSObject* obj) |
122 | 0 | { |
123 | 0 | mozilla::dom::Flex* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::Flex>(obj); |
124 | 0 | if (self) { |
125 | 0 | ClearWrapper(self, self, obj); |
126 | 0 | AddForDeferredFinalization<mozilla::dom::Flex>(self); |
127 | 0 | } |
128 | 0 | } |
129 | | |
130 | | static size_t |
131 | | _objectMoved(JSObject* obj, JSObject* old) |
132 | 0 | { |
133 | 0 | mozilla::dom::Flex* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::Flex>(obj); |
134 | 0 | if (self) { |
135 | 0 | UpdateWrapper(self, self, obj, old); |
136 | 0 | } |
137 | 0 |
|
138 | 0 | return 0; |
139 | 0 | } |
140 | | |
141 | | // We deliberately use brace-elision to make Visual Studio produce better initalization code. |
142 | | #if defined(__clang__) |
143 | | #pragma clang diagnostic push |
144 | | #pragma clang diagnostic ignored "-Wmissing-braces" |
145 | | #endif |
146 | | static const JSFunctionSpec sMethods_specs[] = { |
147 | | JS_FNSPEC("getLines", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getLines_methodinfo), 0, JSPROP_ENUMERATE, nullptr), |
148 | | JS_FS_END |
149 | | }; |
150 | | #if defined(__clang__) |
151 | | #pragma clang diagnostic pop |
152 | | #endif |
153 | | |
154 | | |
155 | | static const Prefable<const JSFunctionSpec> sMethods[] = { |
156 | | { nullptr, &sMethods_specs[0] }, |
157 | | { nullptr, nullptr } |
158 | | }; |
159 | | |
160 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, |
161 | | "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); |
162 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, |
163 | | "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); |
164 | | |
165 | | |
166 | | static uint16_t sNativeProperties_sortedPropertyIndices[1]; |
167 | | static PropertyInfo sNativeProperties_propertyInfos[1]; |
168 | | |
169 | | static const NativePropertiesN<1> sNativeProperties = { |
170 | | false, 0, |
171 | | false, 0, |
172 | | true, 0 /* sMethods */, |
173 | | false, 0, |
174 | | false, 0, |
175 | | false, 0, |
176 | | false, 0, |
177 | | -1, |
178 | | 1, |
179 | | sNativeProperties_sortedPropertyIndices, |
180 | | { |
181 | | { sMethods, &sNativeProperties_propertyInfos[0] } |
182 | | } |
183 | | }; |
184 | | static_assert(1 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount), |
185 | | "We have a property info count that is oversized"); |
186 | | |
187 | | static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = { |
188 | | { |
189 | | "Function", |
190 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE), |
191 | | &sBoringInterfaceObjectClassClassOps, |
192 | | JS_NULL_CLASS_SPEC, |
193 | | JS_NULL_CLASS_EXT, |
194 | | &sInterfaceObjectClassObjectOps |
195 | | }, |
196 | | eInterface, |
197 | | true, |
198 | | prototypes::id::Flex, |
199 | | PrototypeTraits<prototypes::id::Flex>::Depth, |
200 | | sNativePropertyHooks, |
201 | | "function Flex() {\n [native code]\n}", |
202 | | JS::GetRealmFunctionPrototype |
203 | | }; |
204 | | |
205 | | static const DOMIfaceAndProtoJSClass sPrototypeClass = { |
206 | | { |
207 | | "FlexPrototype", |
208 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE), |
209 | | JS_NULL_CLASS_OPS, |
210 | | JS_NULL_CLASS_SPEC, |
211 | | JS_NULL_CLASS_EXT, |
212 | | JS_NULL_OBJECT_OPS |
213 | | }, |
214 | | eInterfacePrototype, |
215 | | false, |
216 | | prototypes::id::Flex, |
217 | | PrototypeTraits<prototypes::id::Flex>::Depth, |
218 | | sNativePropertyHooks, |
219 | | "[object FlexPrototype]", |
220 | | JS::GetRealmObjectPrototype |
221 | | }; |
222 | | |
223 | | bool |
224 | | ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj) |
225 | 0 | { |
226 | 0 | return nsContentUtils::ThreadsafeIsSystemCaller(aCx); |
227 | 0 | } |
228 | | |
229 | | static const js::ClassOps sClassOps = { |
230 | | _addProperty, /* addProperty */ |
231 | | nullptr, /* delProperty */ |
232 | | nullptr, /* enumerate */ |
233 | | nullptr, /* newEnumerate */ |
234 | | nullptr, /* resolve */ |
235 | | nullptr, /* mayResolve */ |
236 | | _finalize, /* finalize */ |
237 | | nullptr, /* call */ |
238 | | nullptr, /* hasInstance */ |
239 | | nullptr, /* construct */ |
240 | | nullptr, /* trace */ |
241 | | }; |
242 | | |
243 | | static const js::ClassExtension sClassExtension = { |
244 | | nullptr, /* weakmapKeyDelegateOp */ |
245 | | _objectMoved /* objectMovedOp */ |
246 | | }; |
247 | | |
248 | | static const DOMJSClass sClass = { |
249 | | { "Flex", |
250 | | JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1), |
251 | | &sClassOps, |
252 | | JS_NULL_CLASS_SPEC, |
253 | | &sClassExtension, |
254 | | JS_NULL_OBJECT_OPS |
255 | | }, |
256 | | { prototypes::id::Flex, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count }, |
257 | | IsBaseOf<nsISupports, mozilla::dom::Flex >::value, |
258 | | sNativePropertyHooks, |
259 | | FindAssociatedGlobalForNative<mozilla::dom::Flex>::Get, |
260 | | GetProtoObjectHandle, |
261 | | GetCCParticipant<mozilla::dom::Flex>::Get() |
262 | | }; |
263 | | static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS, |
264 | | "Must have the right minimal number of reserved slots."); |
265 | | static_assert(1 >= 1, |
266 | | "Must have enough reserved slots."); |
267 | | |
268 | | const JSClass* |
269 | | GetJSClass() |
270 | 0 | { |
271 | 0 | return sClass.ToJSClass(); |
272 | 0 | } |
273 | | |
274 | | bool |
275 | | Wrap(JSContext* aCx, mozilla::dom::Flex* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector) |
276 | 0 | { |
277 | 0 | static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::Flex>::value, |
278 | 0 | "Shouldn't have wrappercached things that are not refcounted."); |
279 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::Flex*>(aObject) == |
280 | 0 | reinterpret_cast<mozilla::dom::Flex*>(aObject), |
281 | 0 | "Multiple inheritance for mozilla::dom::Flex is broken."); |
282 | 0 | MOZ_ASSERT(ToSupportsIsCorrect(aObject)); |
283 | 0 | MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx)); |
284 | 0 | MOZ_ASSERT(!aCache->GetWrapper(), |
285 | 0 | "You should probably not be using Wrap() directly; use " |
286 | 0 | "GetOrCreateDOMReflector instead"); |
287 | 0 |
|
288 | 0 | MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache), |
289 | 0 | "nsISupports must be on our primary inheritance chain"); |
290 | 0 |
|
291 | 0 | JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject())); |
292 | 0 | if (!global) { |
293 | 0 | return false; |
294 | 0 | } |
295 | 0 | MOZ_ASSERT(JS_IsGlobalObject(global)); |
296 | 0 | MOZ_ASSERT(JS::ObjectIsNotGray(global)); |
297 | 0 |
|
298 | 0 | // That might have ended up wrapping us already, due to the wonders |
299 | 0 | // of XBL. Check for that, and bail out as needed. |
300 | 0 | aReflector.set(aCache->GetWrapper()); |
301 | 0 | if (aReflector) { |
302 | | #ifdef DEBUG |
303 | | AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto); |
304 | | #endif // DEBUG |
305 | | return true; |
306 | 0 | } |
307 | 0 |
|
308 | 0 | JSAutoRealm ar(aCx, global); |
309 | 0 | JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx); |
310 | 0 | if (!canonicalProto) { |
311 | 0 | return false; |
312 | 0 | } |
313 | 0 | JS::Rooted<JSObject*> proto(aCx); |
314 | 0 | if (aGivenProto) { |
315 | 0 | proto = aGivenProto; |
316 | 0 | // Unfortunately, while aGivenProto was in the compartment of aCx |
317 | 0 | // coming in, we changed compartments to that of "parent" so may need |
318 | 0 | // to wrap the proto here. |
319 | 0 | if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) { |
320 | 0 | if (!JS_WrapObject(aCx, &proto)) { |
321 | 0 | return false; |
322 | 0 | } |
323 | 0 | } |
324 | 0 | } else { |
325 | 0 | proto = canonicalProto; |
326 | 0 | } |
327 | 0 |
|
328 | 0 | BindingJSObjectCreator<mozilla::dom::Flex> creator(aCx); |
329 | 0 | creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector); |
330 | 0 | if (!aReflector) { |
331 | 0 | return false; |
332 | 0 | } |
333 | 0 | |
334 | 0 | aCache->SetWrapper(aReflector); |
335 | 0 | creator.InitializationSucceeded(); |
336 | 0 |
|
337 | 0 | MOZ_ASSERT(aCache->GetWrapperPreserveColor() && |
338 | 0 | aCache->GetWrapperPreserveColor() == aReflector); |
339 | 0 | // If proto != canonicalProto, we have to preserve our wrapper; |
340 | 0 | // otherwise we won't be able to properly recreate it later, since |
341 | 0 | // we won't know what proto to use. Note that we don't check |
342 | 0 | // aGivenProto here, since it's entirely possible (and even |
343 | 0 | // somewhat common) to have a non-null aGivenProto which is the |
344 | 0 | // same as canonicalProto. |
345 | 0 | if (proto != canonicalProto) { |
346 | 0 | PreserveWrapper(aObject); |
347 | 0 | } |
348 | 0 |
|
349 | 0 | return true; |
350 | 0 | } |
351 | | |
352 | | const NativePropertyHooks sNativePropertyHooks[] = { { |
353 | | nullptr, |
354 | | nullptr, |
355 | | nullptr, |
356 | | { sNativeProperties.Upcast(), nullptr }, |
357 | | prototypes::id::Flex, |
358 | | constructors::id::Flex, |
359 | | nullptr, |
360 | | &DefaultXrayExpandoObjectClass |
361 | | } }; |
362 | | |
363 | | void |
364 | | CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal) |
365 | 0 | { |
366 | 0 | JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx)); |
367 | 0 | if (!parentProto) { |
368 | 0 | return; |
369 | 0 | } |
370 | 0 | |
371 | 0 | JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx)); |
372 | 0 | if (!constructorProto) { |
373 | 0 | return; |
374 | 0 | } |
375 | 0 | |
376 | 0 | static bool sIdsInited = false; |
377 | 0 | if (!sIdsInited && NS_IsMainThread()) { |
378 | 0 | if (!InitIds(aCx, sNativeProperties.Upcast())) { |
379 | 0 | return; |
380 | 0 | } |
381 | 0 | sIdsInited = true; |
382 | 0 | } |
383 | 0 |
|
384 | 0 | JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::Flex); |
385 | 0 | JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::Flex); |
386 | 0 | dom::CreateInterfaceObjects(aCx, aGlobal, parentProto, |
387 | 0 | &sPrototypeClass.mBase, protoCache, |
388 | 0 | nullptr, |
389 | 0 | constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr, |
390 | 0 | interfaceCache, |
391 | 0 | sNativeProperties.Upcast(), |
392 | 0 | nullptr, |
393 | 0 | "Flex", aDefineOnGlobal, |
394 | 0 | nullptr, |
395 | 0 | false); |
396 | 0 | } |
397 | | |
398 | | JSObject* |
399 | | GetConstructorObject(JSContext* aCx) |
400 | 0 | { |
401 | 0 | return GetConstructorObjectHandle(aCx); |
402 | 0 | } |
403 | | |
404 | | } // namespace Flex_Binding |
405 | | |
406 | | |
407 | | |
408 | | namespace FlexItem_Binding { |
409 | | |
410 | | MOZ_CAN_RUN_SCRIPT static bool |
411 | | get_node(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FlexItem* self, JSJitGetterCallArgs args) |
412 | 0 | { |
413 | 0 | AUTO_PROFILER_LABEL_FAST("get FlexItem.node", DOM, cx); |
414 | 0 |
|
415 | 0 | auto result(StrongOrRawPtr<nsINode>(self->GetNode())); |
416 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
417 | 0 | if (!result) { |
418 | 0 | args.rval().setNull(); |
419 | 0 | return true; |
420 | 0 | } |
421 | 0 | if (!GetOrCreateDOMReflector(cx, result, args.rval())) { |
422 | 0 | MOZ_ASSERT(JS_IsExceptionPending(cx)); |
423 | 0 | return false; |
424 | 0 | } |
425 | 0 | return true; |
426 | 0 | } |
427 | | |
428 | | static const JSJitInfo node_getterinfo = { |
429 | | { (JSJitGetterOp)get_node }, |
430 | | { prototypes::id::FlexItem }, |
431 | | { PrototypeTraits<prototypes::id::FlexItem>::Depth }, |
432 | | JSJitInfo::Getter, |
433 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
434 | | JSVAL_TYPE_UNKNOWN, /* returnType. Not relevant for setters. */ |
435 | | false, /* isInfallible. False in setters. */ |
436 | | false, /* isMovable. Not relevant for setters. */ |
437 | | false, /* isEliminatable. Not relevant for setters. */ |
438 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
439 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
440 | | false, /* isTypedMethod. Only relevant for methods. */ |
441 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
442 | | }; |
443 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
444 | | static_assert(0 < 1, "There is no slot for us"); |
445 | | |
446 | | MOZ_CAN_RUN_SCRIPT static bool |
447 | | get_mainBaseSize(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FlexItem* self, JSJitGetterCallArgs args) |
448 | 0 | { |
449 | 0 | AUTO_PROFILER_LABEL_FAST("get FlexItem.mainBaseSize", DOM, cx); |
450 | 0 |
|
451 | 0 | double result(self->MainBaseSize()); |
452 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
453 | 0 | args.rval().set(JS_NumberValue(double(result))); |
454 | 0 | return true; |
455 | 0 | } |
456 | | |
457 | | static const JSJitInfo mainBaseSize_getterinfo = { |
458 | | { (JSJitGetterOp)get_mainBaseSize }, |
459 | | { prototypes::id::FlexItem }, |
460 | | { PrototypeTraits<prototypes::id::FlexItem>::Depth }, |
461 | | JSJitInfo::Getter, |
462 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
463 | | JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ |
464 | | true, /* isInfallible. False in setters. */ |
465 | | false, /* isMovable. Not relevant for setters. */ |
466 | | false, /* isEliminatable. Not relevant for setters. */ |
467 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
468 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
469 | | false, /* isTypedMethod. Only relevant for methods. */ |
470 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
471 | | }; |
472 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
473 | | static_assert(0 < 1, "There is no slot for us"); |
474 | | |
475 | | MOZ_CAN_RUN_SCRIPT static bool |
476 | | get_mainDeltaSize(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FlexItem* self, JSJitGetterCallArgs args) |
477 | 0 | { |
478 | 0 | AUTO_PROFILER_LABEL_FAST("get FlexItem.mainDeltaSize", DOM, cx); |
479 | 0 |
|
480 | 0 | double result(self->MainDeltaSize()); |
481 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
482 | 0 | args.rval().set(JS_NumberValue(double(result))); |
483 | 0 | return true; |
484 | 0 | } |
485 | | |
486 | | static const JSJitInfo mainDeltaSize_getterinfo = { |
487 | | { (JSJitGetterOp)get_mainDeltaSize }, |
488 | | { prototypes::id::FlexItem }, |
489 | | { PrototypeTraits<prototypes::id::FlexItem>::Depth }, |
490 | | JSJitInfo::Getter, |
491 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
492 | | JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ |
493 | | true, /* isInfallible. False in setters. */ |
494 | | false, /* isMovable. Not relevant for setters. */ |
495 | | false, /* isEliminatable. Not relevant for setters. */ |
496 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
497 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
498 | | false, /* isTypedMethod. Only relevant for methods. */ |
499 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
500 | | }; |
501 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
502 | | static_assert(0 < 1, "There is no slot for us"); |
503 | | |
504 | | MOZ_CAN_RUN_SCRIPT static bool |
505 | | get_mainMinSize(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FlexItem* self, JSJitGetterCallArgs args) |
506 | 0 | { |
507 | 0 | AUTO_PROFILER_LABEL_FAST("get FlexItem.mainMinSize", DOM, cx); |
508 | 0 |
|
509 | 0 | double result(self->MainMinSize()); |
510 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
511 | 0 | args.rval().set(JS_NumberValue(double(result))); |
512 | 0 | return true; |
513 | 0 | } |
514 | | |
515 | | static const JSJitInfo mainMinSize_getterinfo = { |
516 | | { (JSJitGetterOp)get_mainMinSize }, |
517 | | { prototypes::id::FlexItem }, |
518 | | { PrototypeTraits<prototypes::id::FlexItem>::Depth }, |
519 | | JSJitInfo::Getter, |
520 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
521 | | JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ |
522 | | true, /* isInfallible. False in setters. */ |
523 | | false, /* isMovable. Not relevant for setters. */ |
524 | | false, /* isEliminatable. Not relevant for setters. */ |
525 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
526 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
527 | | false, /* isTypedMethod. Only relevant for methods. */ |
528 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
529 | | }; |
530 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
531 | | static_assert(0 < 1, "There is no slot for us"); |
532 | | |
533 | | MOZ_CAN_RUN_SCRIPT static bool |
534 | | get_mainMaxSize(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FlexItem* self, JSJitGetterCallArgs args) |
535 | 0 | { |
536 | 0 | AUTO_PROFILER_LABEL_FAST("get FlexItem.mainMaxSize", DOM, cx); |
537 | 0 |
|
538 | 0 | double result(self->MainMaxSize()); |
539 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
540 | 0 | args.rval().set(JS_NumberValue(double(result))); |
541 | 0 | return true; |
542 | 0 | } |
543 | | |
544 | | static const JSJitInfo mainMaxSize_getterinfo = { |
545 | | { (JSJitGetterOp)get_mainMaxSize }, |
546 | | { prototypes::id::FlexItem }, |
547 | | { PrototypeTraits<prototypes::id::FlexItem>::Depth }, |
548 | | JSJitInfo::Getter, |
549 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
550 | | JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ |
551 | | true, /* isInfallible. False in setters. */ |
552 | | false, /* isMovable. Not relevant for setters. */ |
553 | | false, /* isEliminatable. Not relevant for setters. */ |
554 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
555 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
556 | | false, /* isTypedMethod. Only relevant for methods. */ |
557 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
558 | | }; |
559 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
560 | | static_assert(0 < 1, "There is no slot for us"); |
561 | | |
562 | | MOZ_CAN_RUN_SCRIPT static bool |
563 | | get_crossMinSize(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FlexItem* self, JSJitGetterCallArgs args) |
564 | 0 | { |
565 | 0 | AUTO_PROFILER_LABEL_FAST("get FlexItem.crossMinSize", DOM, cx); |
566 | 0 |
|
567 | 0 | double result(self->CrossMinSize()); |
568 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
569 | 0 | args.rval().set(JS_NumberValue(double(result))); |
570 | 0 | return true; |
571 | 0 | } |
572 | | |
573 | | static const JSJitInfo crossMinSize_getterinfo = { |
574 | | { (JSJitGetterOp)get_crossMinSize }, |
575 | | { prototypes::id::FlexItem }, |
576 | | { PrototypeTraits<prototypes::id::FlexItem>::Depth }, |
577 | | JSJitInfo::Getter, |
578 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
579 | | JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ |
580 | | true, /* isInfallible. False in setters. */ |
581 | | false, /* isMovable. Not relevant for setters. */ |
582 | | false, /* isEliminatable. Not relevant for setters. */ |
583 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
584 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
585 | | false, /* isTypedMethod. Only relevant for methods. */ |
586 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
587 | | }; |
588 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
589 | | static_assert(0 < 1, "There is no slot for us"); |
590 | | |
591 | | MOZ_CAN_RUN_SCRIPT static bool |
592 | | get_crossMaxSize(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FlexItem* self, JSJitGetterCallArgs args) |
593 | 0 | { |
594 | 0 | AUTO_PROFILER_LABEL_FAST("get FlexItem.crossMaxSize", DOM, cx); |
595 | 0 |
|
596 | 0 | double result(self->CrossMaxSize()); |
597 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
598 | 0 | args.rval().set(JS_NumberValue(double(result))); |
599 | 0 | return true; |
600 | 0 | } |
601 | | |
602 | | static const JSJitInfo crossMaxSize_getterinfo = { |
603 | | { (JSJitGetterOp)get_crossMaxSize }, |
604 | | { prototypes::id::FlexItem }, |
605 | | { PrototypeTraits<prototypes::id::FlexItem>::Depth }, |
606 | | JSJitInfo::Getter, |
607 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
608 | | JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ |
609 | | true, /* isInfallible. False in setters. */ |
610 | | false, /* isMovable. Not relevant for setters. */ |
611 | | false, /* isEliminatable. Not relevant for setters. */ |
612 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
613 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
614 | | false, /* isTypedMethod. Only relevant for methods. */ |
615 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
616 | | }; |
617 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
618 | | static_assert(0 < 1, "There is no slot for us"); |
619 | | |
620 | | static bool |
621 | | _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val) |
622 | 0 | { |
623 | 0 | mozilla::dom::FlexItem* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::FlexItem>(obj); |
624 | 0 | // We don't want to preserve if we don't have a wrapper, and we |
625 | 0 | // obviously can't preserve if we're not initialized. |
626 | 0 | if (self && self->GetWrapperPreserveColor()) { |
627 | 0 | PreserveWrapper(self); |
628 | 0 | } |
629 | 0 | return true; |
630 | 0 | } |
631 | | |
632 | | static void |
633 | | _finalize(js::FreeOp* fop, JSObject* obj) |
634 | 0 | { |
635 | 0 | mozilla::dom::FlexItem* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::FlexItem>(obj); |
636 | 0 | if (self) { |
637 | 0 | ClearWrapper(self, self, obj); |
638 | 0 | AddForDeferredFinalization<mozilla::dom::FlexItem>(self); |
639 | 0 | } |
640 | 0 | } |
641 | | |
642 | | static size_t |
643 | | _objectMoved(JSObject* obj, JSObject* old) |
644 | 0 | { |
645 | 0 | mozilla::dom::FlexItem* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::FlexItem>(obj); |
646 | 0 | if (self) { |
647 | 0 | UpdateWrapper(self, self, obj, old); |
648 | 0 | } |
649 | 0 |
|
650 | 0 | return 0; |
651 | 0 | } |
652 | | |
653 | | // We deliberately use brace-elision to make Visual Studio produce better initalization code. |
654 | | #if defined(__clang__) |
655 | | #pragma clang diagnostic push |
656 | | #pragma clang diagnostic ignored "-Wmissing-braces" |
657 | | #endif |
658 | | static const JSPropertySpec sAttributes_specs[] = { |
659 | | { "node", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &node_getterinfo, nullptr, nullptr }, |
660 | | { "mainBaseSize", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mainBaseSize_getterinfo, nullptr, nullptr }, |
661 | | { "mainDeltaSize", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mainDeltaSize_getterinfo, nullptr, nullptr }, |
662 | | { "mainMinSize", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mainMinSize_getterinfo, nullptr, nullptr }, |
663 | | { "mainMaxSize", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mainMaxSize_getterinfo, nullptr, nullptr }, |
664 | | { "crossMinSize", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &crossMinSize_getterinfo, nullptr, nullptr }, |
665 | | { "crossMaxSize", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &crossMaxSize_getterinfo, nullptr, nullptr }, |
666 | | { nullptr, 0, nullptr, nullptr, nullptr, nullptr } |
667 | | }; |
668 | | #if defined(__clang__) |
669 | | #pragma clang diagnostic pop |
670 | | #endif |
671 | | |
672 | | |
673 | | static const Prefable<const JSPropertySpec> sAttributes[] = { |
674 | | { nullptr, &sAttributes_specs[0] }, |
675 | | { nullptr, nullptr } |
676 | | }; |
677 | | |
678 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, |
679 | | "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); |
680 | | static_assert(7 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, |
681 | | "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); |
682 | | |
683 | | |
684 | | static uint16_t sNativeProperties_sortedPropertyIndices[7]; |
685 | | static PropertyInfo sNativeProperties_propertyInfos[7]; |
686 | | |
687 | | static const NativePropertiesN<1> sNativeProperties = { |
688 | | false, 0, |
689 | | false, 0, |
690 | | false, 0, |
691 | | true, 0 /* sAttributes */, |
692 | | false, 0, |
693 | | false, 0, |
694 | | false, 0, |
695 | | -1, |
696 | | 7, |
697 | | sNativeProperties_sortedPropertyIndices, |
698 | | { |
699 | | { sAttributes, &sNativeProperties_propertyInfos[0] } |
700 | | } |
701 | | }; |
702 | | static_assert(7 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount), |
703 | | "We have a property info count that is oversized"); |
704 | | |
705 | | static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = { |
706 | | { |
707 | | "Function", |
708 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE), |
709 | | &sBoringInterfaceObjectClassClassOps, |
710 | | JS_NULL_CLASS_SPEC, |
711 | | JS_NULL_CLASS_EXT, |
712 | | &sInterfaceObjectClassObjectOps |
713 | | }, |
714 | | eInterface, |
715 | | true, |
716 | | prototypes::id::FlexItem, |
717 | | PrototypeTraits<prototypes::id::FlexItem>::Depth, |
718 | | sNativePropertyHooks, |
719 | | "function FlexItem() {\n [native code]\n}", |
720 | | JS::GetRealmFunctionPrototype |
721 | | }; |
722 | | |
723 | | static const DOMIfaceAndProtoJSClass sPrototypeClass = { |
724 | | { |
725 | | "FlexItemPrototype", |
726 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE), |
727 | | JS_NULL_CLASS_OPS, |
728 | | JS_NULL_CLASS_SPEC, |
729 | | JS_NULL_CLASS_EXT, |
730 | | JS_NULL_OBJECT_OPS |
731 | | }, |
732 | | eInterfacePrototype, |
733 | | false, |
734 | | prototypes::id::FlexItem, |
735 | | PrototypeTraits<prototypes::id::FlexItem>::Depth, |
736 | | sNativePropertyHooks, |
737 | | "[object FlexItemPrototype]", |
738 | | JS::GetRealmObjectPrototype |
739 | | }; |
740 | | |
741 | | bool |
742 | | ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj) |
743 | 0 | { |
744 | 0 | return nsContentUtils::ThreadsafeIsSystemCaller(aCx); |
745 | 0 | } |
746 | | |
747 | | static const js::ClassOps sClassOps = { |
748 | | _addProperty, /* addProperty */ |
749 | | nullptr, /* delProperty */ |
750 | | nullptr, /* enumerate */ |
751 | | nullptr, /* newEnumerate */ |
752 | | nullptr, /* resolve */ |
753 | | nullptr, /* mayResolve */ |
754 | | _finalize, /* finalize */ |
755 | | nullptr, /* call */ |
756 | | nullptr, /* hasInstance */ |
757 | | nullptr, /* construct */ |
758 | | nullptr, /* trace */ |
759 | | }; |
760 | | |
761 | | static const js::ClassExtension sClassExtension = { |
762 | | nullptr, /* weakmapKeyDelegateOp */ |
763 | | _objectMoved /* objectMovedOp */ |
764 | | }; |
765 | | |
766 | | static const DOMJSClass sClass = { |
767 | | { "FlexItem", |
768 | | JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1), |
769 | | &sClassOps, |
770 | | JS_NULL_CLASS_SPEC, |
771 | | &sClassExtension, |
772 | | JS_NULL_OBJECT_OPS |
773 | | }, |
774 | | { prototypes::id::FlexItem, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count }, |
775 | | IsBaseOf<nsISupports, mozilla::dom::FlexItem >::value, |
776 | | sNativePropertyHooks, |
777 | | FindAssociatedGlobalForNative<mozilla::dom::FlexItem>::Get, |
778 | | GetProtoObjectHandle, |
779 | | GetCCParticipant<mozilla::dom::FlexItem>::Get() |
780 | | }; |
781 | | static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS, |
782 | | "Must have the right minimal number of reserved slots."); |
783 | | static_assert(1 >= 1, |
784 | | "Must have enough reserved slots."); |
785 | | |
786 | | const JSClass* |
787 | | GetJSClass() |
788 | 0 | { |
789 | 0 | return sClass.ToJSClass(); |
790 | 0 | } |
791 | | |
792 | | bool |
793 | | Wrap(JSContext* aCx, mozilla::dom::FlexItem* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector) |
794 | 0 | { |
795 | 0 | static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::FlexItem>::value, |
796 | 0 | "Shouldn't have wrappercached things that are not refcounted."); |
797 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::FlexItem*>(aObject) == |
798 | 0 | reinterpret_cast<mozilla::dom::FlexItem*>(aObject), |
799 | 0 | "Multiple inheritance for mozilla::dom::FlexItem is broken."); |
800 | 0 | MOZ_ASSERT(ToSupportsIsCorrect(aObject)); |
801 | 0 | MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx)); |
802 | 0 | MOZ_ASSERT(!aCache->GetWrapper(), |
803 | 0 | "You should probably not be using Wrap() directly; use " |
804 | 0 | "GetOrCreateDOMReflector instead"); |
805 | 0 |
|
806 | 0 | MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache), |
807 | 0 | "nsISupports must be on our primary inheritance chain"); |
808 | 0 |
|
809 | 0 | JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject())); |
810 | 0 | if (!global) { |
811 | 0 | return false; |
812 | 0 | } |
813 | 0 | MOZ_ASSERT(JS_IsGlobalObject(global)); |
814 | 0 | MOZ_ASSERT(JS::ObjectIsNotGray(global)); |
815 | 0 |
|
816 | 0 | // That might have ended up wrapping us already, due to the wonders |
817 | 0 | // of XBL. Check for that, and bail out as needed. |
818 | 0 | aReflector.set(aCache->GetWrapper()); |
819 | 0 | if (aReflector) { |
820 | | #ifdef DEBUG |
821 | | AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto); |
822 | | #endif // DEBUG |
823 | | return true; |
824 | 0 | } |
825 | 0 |
|
826 | 0 | JSAutoRealm ar(aCx, global); |
827 | 0 | JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx); |
828 | 0 | if (!canonicalProto) { |
829 | 0 | return false; |
830 | 0 | } |
831 | 0 | JS::Rooted<JSObject*> proto(aCx); |
832 | 0 | if (aGivenProto) { |
833 | 0 | proto = aGivenProto; |
834 | 0 | // Unfortunately, while aGivenProto was in the compartment of aCx |
835 | 0 | // coming in, we changed compartments to that of "parent" so may need |
836 | 0 | // to wrap the proto here. |
837 | 0 | if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) { |
838 | 0 | if (!JS_WrapObject(aCx, &proto)) { |
839 | 0 | return false; |
840 | 0 | } |
841 | 0 | } |
842 | 0 | } else { |
843 | 0 | proto = canonicalProto; |
844 | 0 | } |
845 | 0 |
|
846 | 0 | BindingJSObjectCreator<mozilla::dom::FlexItem> creator(aCx); |
847 | 0 | creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector); |
848 | 0 | if (!aReflector) { |
849 | 0 | return false; |
850 | 0 | } |
851 | 0 | |
852 | 0 | aCache->SetWrapper(aReflector); |
853 | 0 | creator.InitializationSucceeded(); |
854 | 0 |
|
855 | 0 | MOZ_ASSERT(aCache->GetWrapperPreserveColor() && |
856 | 0 | aCache->GetWrapperPreserveColor() == aReflector); |
857 | 0 | // If proto != canonicalProto, we have to preserve our wrapper; |
858 | 0 | // otherwise we won't be able to properly recreate it later, since |
859 | 0 | // we won't know what proto to use. Note that we don't check |
860 | 0 | // aGivenProto here, since it's entirely possible (and even |
861 | 0 | // somewhat common) to have a non-null aGivenProto which is the |
862 | 0 | // same as canonicalProto. |
863 | 0 | if (proto != canonicalProto) { |
864 | 0 | PreserveWrapper(aObject); |
865 | 0 | } |
866 | 0 |
|
867 | 0 | return true; |
868 | 0 | } |
869 | | |
870 | | const NativePropertyHooks sNativePropertyHooks[] = { { |
871 | | nullptr, |
872 | | nullptr, |
873 | | nullptr, |
874 | | { sNativeProperties.Upcast(), nullptr }, |
875 | | prototypes::id::FlexItem, |
876 | | constructors::id::FlexItem, |
877 | | nullptr, |
878 | | &DefaultXrayExpandoObjectClass |
879 | | } }; |
880 | | |
881 | | void |
882 | | CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal) |
883 | 0 | { |
884 | 0 | JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx)); |
885 | 0 | if (!parentProto) { |
886 | 0 | return; |
887 | 0 | } |
888 | 0 | |
889 | 0 | JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx)); |
890 | 0 | if (!constructorProto) { |
891 | 0 | return; |
892 | 0 | } |
893 | 0 | |
894 | 0 | static bool sIdsInited = false; |
895 | 0 | if (!sIdsInited && NS_IsMainThread()) { |
896 | 0 | if (!InitIds(aCx, sNativeProperties.Upcast())) { |
897 | 0 | return; |
898 | 0 | } |
899 | 0 | sIdsInited = true; |
900 | 0 | } |
901 | 0 |
|
902 | 0 | JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::FlexItem); |
903 | 0 | JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::FlexItem); |
904 | 0 | dom::CreateInterfaceObjects(aCx, aGlobal, parentProto, |
905 | 0 | &sPrototypeClass.mBase, protoCache, |
906 | 0 | nullptr, |
907 | 0 | constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr, |
908 | 0 | interfaceCache, |
909 | 0 | sNativeProperties.Upcast(), |
910 | 0 | nullptr, |
911 | 0 | "FlexItem", aDefineOnGlobal, |
912 | 0 | nullptr, |
913 | 0 | false); |
914 | 0 | } |
915 | | |
916 | | JSObject* |
917 | | GetConstructorObject(JSContext* aCx) |
918 | 0 | { |
919 | 0 | return GetConstructorObjectHandle(aCx); |
920 | 0 | } |
921 | | |
922 | | } // namespace FlexItem_Binding |
923 | | |
924 | | |
925 | | |
926 | | namespace FlexLine_Binding { |
927 | | |
928 | | MOZ_CAN_RUN_SCRIPT static bool |
929 | | get_growthState(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FlexLine* self, JSJitGetterCallArgs args) |
930 | 0 | { |
931 | 0 | AUTO_PROFILER_LABEL_FAST("get FlexLine.growthState", DOM, cx); |
932 | 0 |
|
933 | 0 | FlexLineGrowthState result(self->GrowthState()); |
934 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
935 | 0 | if (!ToJSValue(cx, result, args.rval())) { |
936 | 0 | return false; |
937 | 0 | } |
938 | 0 | return true; |
939 | 0 | } |
940 | | |
941 | | static const JSJitInfo growthState_getterinfo = { |
942 | | { (JSJitGetterOp)get_growthState }, |
943 | | { prototypes::id::FlexLine }, |
944 | | { PrototypeTraits<prototypes::id::FlexLine>::Depth }, |
945 | | JSJitInfo::Getter, |
946 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
947 | | JSVAL_TYPE_STRING, /* returnType. Not relevant for setters. */ |
948 | | false, /* isInfallible. False in setters. */ |
949 | | false, /* isMovable. Not relevant for setters. */ |
950 | | false, /* isEliminatable. Not relevant for setters. */ |
951 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
952 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
953 | | false, /* isTypedMethod. Only relevant for methods. */ |
954 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
955 | | }; |
956 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
957 | | static_assert(0 < 1, "There is no slot for us"); |
958 | | |
959 | | MOZ_CAN_RUN_SCRIPT static bool |
960 | | get_crossStart(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FlexLine* self, JSJitGetterCallArgs args) |
961 | 0 | { |
962 | 0 | AUTO_PROFILER_LABEL_FAST("get FlexLine.crossStart", DOM, cx); |
963 | 0 |
|
964 | 0 | double result(self->CrossStart()); |
965 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
966 | 0 | args.rval().set(JS_NumberValue(double(result))); |
967 | 0 | return true; |
968 | 0 | } |
969 | | |
970 | | static const JSJitInfo crossStart_getterinfo = { |
971 | | { (JSJitGetterOp)get_crossStart }, |
972 | | { prototypes::id::FlexLine }, |
973 | | { PrototypeTraits<prototypes::id::FlexLine>::Depth }, |
974 | | JSJitInfo::Getter, |
975 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
976 | | JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ |
977 | | true, /* isInfallible. False in setters. */ |
978 | | false, /* isMovable. Not relevant for setters. */ |
979 | | false, /* isEliminatable. Not relevant for setters. */ |
980 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
981 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
982 | | false, /* isTypedMethod. Only relevant for methods. */ |
983 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
984 | | }; |
985 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
986 | | static_assert(0 < 1, "There is no slot for us"); |
987 | | |
988 | | MOZ_CAN_RUN_SCRIPT static bool |
989 | | get_crossSize(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FlexLine* self, JSJitGetterCallArgs args) |
990 | 0 | { |
991 | 0 | AUTO_PROFILER_LABEL_FAST("get FlexLine.crossSize", DOM, cx); |
992 | 0 |
|
993 | 0 | double result(self->CrossSize()); |
994 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
995 | 0 | args.rval().set(JS_NumberValue(double(result))); |
996 | 0 | return true; |
997 | 0 | } |
998 | | |
999 | | static const JSJitInfo crossSize_getterinfo = { |
1000 | | { (JSJitGetterOp)get_crossSize }, |
1001 | | { prototypes::id::FlexLine }, |
1002 | | { PrototypeTraits<prototypes::id::FlexLine>::Depth }, |
1003 | | JSJitInfo::Getter, |
1004 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
1005 | | JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ |
1006 | | true, /* isInfallible. False in setters. */ |
1007 | | false, /* isMovable. Not relevant for setters. */ |
1008 | | false, /* isEliminatable. Not relevant for setters. */ |
1009 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
1010 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
1011 | | false, /* isTypedMethod. Only relevant for methods. */ |
1012 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
1013 | | }; |
1014 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
1015 | | static_assert(0 < 1, "There is no slot for us"); |
1016 | | |
1017 | | MOZ_CAN_RUN_SCRIPT static bool |
1018 | | get_firstBaselineOffset(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FlexLine* self, JSJitGetterCallArgs args) |
1019 | 0 | { |
1020 | 0 | AUTO_PROFILER_LABEL_FAST("get FlexLine.firstBaselineOffset", DOM, cx); |
1021 | 0 |
|
1022 | 0 | double result(self->FirstBaselineOffset()); |
1023 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
1024 | 0 | args.rval().set(JS_NumberValue(double(result))); |
1025 | 0 | return true; |
1026 | 0 | } |
1027 | | |
1028 | | static const JSJitInfo firstBaselineOffset_getterinfo = { |
1029 | | { (JSJitGetterOp)get_firstBaselineOffset }, |
1030 | | { prototypes::id::FlexLine }, |
1031 | | { PrototypeTraits<prototypes::id::FlexLine>::Depth }, |
1032 | | JSJitInfo::Getter, |
1033 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
1034 | | JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ |
1035 | | true, /* isInfallible. False in setters. */ |
1036 | | false, /* isMovable. Not relevant for setters. */ |
1037 | | false, /* isEliminatable. Not relevant for setters. */ |
1038 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
1039 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
1040 | | false, /* isTypedMethod. Only relevant for methods. */ |
1041 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
1042 | | }; |
1043 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
1044 | | static_assert(0 < 1, "There is no slot for us"); |
1045 | | |
1046 | | MOZ_CAN_RUN_SCRIPT static bool |
1047 | | get_lastBaselineOffset(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FlexLine* self, JSJitGetterCallArgs args) |
1048 | 0 | { |
1049 | 0 | AUTO_PROFILER_LABEL_FAST("get FlexLine.lastBaselineOffset", DOM, cx); |
1050 | 0 |
|
1051 | 0 | double result(self->LastBaselineOffset()); |
1052 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
1053 | 0 | args.rval().set(JS_NumberValue(double(result))); |
1054 | 0 | return true; |
1055 | 0 | } |
1056 | | |
1057 | | static const JSJitInfo lastBaselineOffset_getterinfo = { |
1058 | | { (JSJitGetterOp)get_lastBaselineOffset }, |
1059 | | { prototypes::id::FlexLine }, |
1060 | | { PrototypeTraits<prototypes::id::FlexLine>::Depth }, |
1061 | | JSJitInfo::Getter, |
1062 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
1063 | | JSVAL_TYPE_DOUBLE, /* returnType. Not relevant for setters. */ |
1064 | | true, /* isInfallible. False in setters. */ |
1065 | | false, /* isMovable. Not relevant for setters. */ |
1066 | | false, /* isEliminatable. Not relevant for setters. */ |
1067 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
1068 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
1069 | | false, /* isTypedMethod. Only relevant for methods. */ |
1070 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
1071 | | }; |
1072 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
1073 | | static_assert(0 < 1, "There is no slot for us"); |
1074 | | |
1075 | | MOZ_CAN_RUN_SCRIPT static bool |
1076 | | getItems(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::FlexLine* self, const JSJitMethodCallArgs& args) |
1077 | 0 | { |
1078 | 0 | AUTO_PROFILER_LABEL_FAST("FlexLine.getItems", DOM, cx); |
1079 | 0 |
|
1080 | 0 | nsTArray<StrongPtrForMember<mozilla::dom::FlexItem>::Type> result; |
1081 | 0 | self->GetItems(result); |
1082 | 0 | MOZ_ASSERT(!JS_IsExceptionPending(cx)); |
1083 | 0 |
|
1084 | 0 | uint32_t length = result.Length(); |
1085 | 0 | JS::Rooted<JSObject*> returnArray(cx, JS_NewArrayObject(cx, length)); |
1086 | 0 | if (!returnArray) { |
1087 | 0 | return false; |
1088 | 0 | } |
1089 | 0 | // Scope for 'tmp' |
1090 | 0 | { |
1091 | 0 | JS::Rooted<JS::Value> tmp(cx); |
1092 | 0 | for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) { |
1093 | 0 | // Control block to let us common up the JS_DefineElement calls when there |
1094 | 0 | // are different ways to succeed at wrapping the object. |
1095 | 0 | do { |
1096 | 0 | if (!GetOrCreateDOMReflector(cx, result[sequenceIdx0], &tmp)) { |
1097 | 0 | MOZ_ASSERT(JS_IsExceptionPending(cx)); |
1098 | 0 | return false; |
1099 | 0 | } |
1100 | 0 | break; |
1101 | 0 | } while (false); |
1102 | 0 | if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp, |
1103 | 0 | JSPROP_ENUMERATE)) { |
1104 | 0 | return false; |
1105 | 0 | } |
1106 | 0 | } |
1107 | 0 | } |
1108 | 0 | args.rval().setObject(*returnArray); |
1109 | 0 | return true; |
1110 | 0 | } |
1111 | | |
1112 | | static const JSJitInfo getItems_methodinfo = { |
1113 | | { (JSJitGetterOp)getItems }, |
1114 | | { prototypes::id::FlexLine }, |
1115 | | { PrototypeTraits<prototypes::id::FlexLine>::Depth }, |
1116 | | JSJitInfo::Method, |
1117 | | JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */ |
1118 | | JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */ |
1119 | | false, /* isInfallible. False in setters. */ |
1120 | | false, /* isMovable. Not relevant for setters. */ |
1121 | | false, /* isEliminatable. Not relevant for setters. */ |
1122 | | false, /* isAlwaysInSlot. Only relevant for getters. */ |
1123 | | false, /* isLazilyCachedInSlot. Only relevant for getters. */ |
1124 | | false, /* isTypedMethod. Only relevant for methods. */ |
1125 | | 0 /* Reserved slot index, if we're stored in a slot, else 0. */ |
1126 | | }; |
1127 | | static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit"); |
1128 | | static_assert(0 < 1, "There is no slot for us"); |
1129 | | |
1130 | | static bool |
1131 | | _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val) |
1132 | 0 | { |
1133 | 0 | mozilla::dom::FlexLine* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::FlexLine>(obj); |
1134 | 0 | // We don't want to preserve if we don't have a wrapper, and we |
1135 | 0 | // obviously can't preserve if we're not initialized. |
1136 | 0 | if (self && self->GetWrapperPreserveColor()) { |
1137 | 0 | PreserveWrapper(self); |
1138 | 0 | } |
1139 | 0 | return true; |
1140 | 0 | } |
1141 | | |
1142 | | static void |
1143 | | _finalize(js::FreeOp* fop, JSObject* obj) |
1144 | 0 | { |
1145 | 0 | mozilla::dom::FlexLine* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::FlexLine>(obj); |
1146 | 0 | if (self) { |
1147 | 0 | ClearWrapper(self, self, obj); |
1148 | 0 | AddForDeferredFinalization<mozilla::dom::FlexLine>(self); |
1149 | 0 | } |
1150 | 0 | } |
1151 | | |
1152 | | static size_t |
1153 | | _objectMoved(JSObject* obj, JSObject* old) |
1154 | 0 | { |
1155 | 0 | mozilla::dom::FlexLine* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::FlexLine>(obj); |
1156 | 0 | if (self) { |
1157 | 0 | UpdateWrapper(self, self, obj, old); |
1158 | 0 | } |
1159 | 0 |
|
1160 | 0 | return 0; |
1161 | 0 | } |
1162 | | |
1163 | | // We deliberately use brace-elision to make Visual Studio produce better initalization code. |
1164 | | #if defined(__clang__) |
1165 | | #pragma clang diagnostic push |
1166 | | #pragma clang diagnostic ignored "-Wmissing-braces" |
1167 | | #endif |
1168 | | static const JSFunctionSpec sMethods_specs[] = { |
1169 | | JS_FNSPEC("getItems", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getItems_methodinfo), 0, JSPROP_ENUMERATE, nullptr), |
1170 | | JS_FS_END |
1171 | | }; |
1172 | | #if defined(__clang__) |
1173 | | #pragma clang diagnostic pop |
1174 | | #endif |
1175 | | |
1176 | | |
1177 | | static const Prefable<const JSFunctionSpec> sMethods[] = { |
1178 | | { nullptr, &sMethods_specs[0] }, |
1179 | | { nullptr, nullptr } |
1180 | | }; |
1181 | | |
1182 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, |
1183 | | "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); |
1184 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, |
1185 | | "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); |
1186 | | |
1187 | | // We deliberately use brace-elision to make Visual Studio produce better initalization code. |
1188 | | #if defined(__clang__) |
1189 | | #pragma clang diagnostic push |
1190 | | #pragma clang diagnostic ignored "-Wmissing-braces" |
1191 | | #endif |
1192 | | static const JSPropertySpec sAttributes_specs[] = { |
1193 | | { "growthState", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &growthState_getterinfo, nullptr, nullptr }, |
1194 | | { "crossStart", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &crossStart_getterinfo, nullptr, nullptr }, |
1195 | | { "crossSize", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &crossSize_getterinfo, nullptr, nullptr }, |
1196 | | { "firstBaselineOffset", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &firstBaselineOffset_getterinfo, nullptr, nullptr }, |
1197 | | { "lastBaselineOffset", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &lastBaselineOffset_getterinfo, nullptr, nullptr }, |
1198 | | { nullptr, 0, nullptr, nullptr, nullptr, nullptr } |
1199 | | }; |
1200 | | #if defined(__clang__) |
1201 | | #pragma clang diagnostic pop |
1202 | | #endif |
1203 | | |
1204 | | |
1205 | | static const Prefable<const JSPropertySpec> sAttributes[] = { |
1206 | | { nullptr, &sAttributes_specs[0] }, |
1207 | | { nullptr, nullptr } |
1208 | | }; |
1209 | | |
1210 | | static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX, |
1211 | | "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)"); |
1212 | | static_assert(5 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX, |
1213 | | "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)"); |
1214 | | |
1215 | | |
1216 | | static uint16_t sNativeProperties_sortedPropertyIndices[6]; |
1217 | | static PropertyInfo sNativeProperties_propertyInfos[6]; |
1218 | | |
1219 | | static const NativePropertiesN<2> sNativeProperties = { |
1220 | | false, 0, |
1221 | | false, 0, |
1222 | | true, 0 /* sMethods */, |
1223 | | true, 1 /* sAttributes */, |
1224 | | false, 0, |
1225 | | false, 0, |
1226 | | false, 0, |
1227 | | -1, |
1228 | | 6, |
1229 | | sNativeProperties_sortedPropertyIndices, |
1230 | | { |
1231 | | { sMethods, &sNativeProperties_propertyInfos[0] }, |
1232 | | { sAttributes, &sNativeProperties_propertyInfos[1] } |
1233 | | } |
1234 | | }; |
1235 | | static_assert(6 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount), |
1236 | | "We have a property info count that is oversized"); |
1237 | | |
1238 | | static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = { |
1239 | | { |
1240 | | "Function", |
1241 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE), |
1242 | | &sBoringInterfaceObjectClassClassOps, |
1243 | | JS_NULL_CLASS_SPEC, |
1244 | | JS_NULL_CLASS_EXT, |
1245 | | &sInterfaceObjectClassObjectOps |
1246 | | }, |
1247 | | eInterface, |
1248 | | true, |
1249 | | prototypes::id::FlexLine, |
1250 | | PrototypeTraits<prototypes::id::FlexLine>::Depth, |
1251 | | sNativePropertyHooks, |
1252 | | "function FlexLine() {\n [native code]\n}", |
1253 | | JS::GetRealmFunctionPrototype |
1254 | | }; |
1255 | | |
1256 | | static const DOMIfaceAndProtoJSClass sPrototypeClass = { |
1257 | | { |
1258 | | "FlexLinePrototype", |
1259 | | JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE), |
1260 | | JS_NULL_CLASS_OPS, |
1261 | | JS_NULL_CLASS_SPEC, |
1262 | | JS_NULL_CLASS_EXT, |
1263 | | JS_NULL_OBJECT_OPS |
1264 | | }, |
1265 | | eInterfacePrototype, |
1266 | | false, |
1267 | | prototypes::id::FlexLine, |
1268 | | PrototypeTraits<prototypes::id::FlexLine>::Depth, |
1269 | | sNativePropertyHooks, |
1270 | | "[object FlexLinePrototype]", |
1271 | | JS::GetRealmObjectPrototype |
1272 | | }; |
1273 | | |
1274 | | bool |
1275 | | ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj) |
1276 | 0 | { |
1277 | 0 | return nsContentUtils::ThreadsafeIsSystemCaller(aCx); |
1278 | 0 | } |
1279 | | |
1280 | | static const js::ClassOps sClassOps = { |
1281 | | _addProperty, /* addProperty */ |
1282 | | nullptr, /* delProperty */ |
1283 | | nullptr, /* enumerate */ |
1284 | | nullptr, /* newEnumerate */ |
1285 | | nullptr, /* resolve */ |
1286 | | nullptr, /* mayResolve */ |
1287 | | _finalize, /* finalize */ |
1288 | | nullptr, /* call */ |
1289 | | nullptr, /* hasInstance */ |
1290 | | nullptr, /* construct */ |
1291 | | nullptr, /* trace */ |
1292 | | }; |
1293 | | |
1294 | | static const js::ClassExtension sClassExtension = { |
1295 | | nullptr, /* weakmapKeyDelegateOp */ |
1296 | | _objectMoved /* objectMovedOp */ |
1297 | | }; |
1298 | | |
1299 | | static const DOMJSClass sClass = { |
1300 | | { "FlexLine", |
1301 | | JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1), |
1302 | | &sClassOps, |
1303 | | JS_NULL_CLASS_SPEC, |
1304 | | &sClassExtension, |
1305 | | JS_NULL_OBJECT_OPS |
1306 | | }, |
1307 | | { prototypes::id::FlexLine, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count }, |
1308 | | IsBaseOf<nsISupports, mozilla::dom::FlexLine >::value, |
1309 | | sNativePropertyHooks, |
1310 | | FindAssociatedGlobalForNative<mozilla::dom::FlexLine>::Get, |
1311 | | GetProtoObjectHandle, |
1312 | | GetCCParticipant<mozilla::dom::FlexLine>::Get() |
1313 | | }; |
1314 | | static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS, |
1315 | | "Must have the right minimal number of reserved slots."); |
1316 | | static_assert(1 >= 1, |
1317 | | "Must have enough reserved slots."); |
1318 | | |
1319 | | const JSClass* |
1320 | | GetJSClass() |
1321 | 0 | { |
1322 | 0 | return sClass.ToJSClass(); |
1323 | 0 | } |
1324 | | |
1325 | | bool |
1326 | | Wrap(JSContext* aCx, mozilla::dom::FlexLine* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector) |
1327 | 0 | { |
1328 | 0 | static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::FlexLine>::value, |
1329 | 0 | "Shouldn't have wrappercached things that are not refcounted."); |
1330 | 0 | MOZ_ASSERT(static_cast<mozilla::dom::FlexLine*>(aObject) == |
1331 | 0 | reinterpret_cast<mozilla::dom::FlexLine*>(aObject), |
1332 | 0 | "Multiple inheritance for mozilla::dom::FlexLine is broken."); |
1333 | 0 | MOZ_ASSERT(ToSupportsIsCorrect(aObject)); |
1334 | 0 | MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx)); |
1335 | 0 | MOZ_ASSERT(!aCache->GetWrapper(), |
1336 | 0 | "You should probably not be using Wrap() directly; use " |
1337 | 0 | "GetOrCreateDOMReflector instead"); |
1338 | 0 |
|
1339 | 0 | MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache), |
1340 | 0 | "nsISupports must be on our primary inheritance chain"); |
1341 | 0 |
|
1342 | 0 | JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject())); |
1343 | 0 | if (!global) { |
1344 | 0 | return false; |
1345 | 0 | } |
1346 | 0 | MOZ_ASSERT(JS_IsGlobalObject(global)); |
1347 | 0 | MOZ_ASSERT(JS::ObjectIsNotGray(global)); |
1348 | 0 |
|
1349 | 0 | // That might have ended up wrapping us already, due to the wonders |
1350 | 0 | // of XBL. Check for that, and bail out as needed. |
1351 | 0 | aReflector.set(aCache->GetWrapper()); |
1352 | 0 | if (aReflector) { |
1353 | | #ifdef DEBUG |
1354 | | AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto); |
1355 | | #endif // DEBUG |
1356 | | return true; |
1357 | 0 | } |
1358 | 0 |
|
1359 | 0 | JSAutoRealm ar(aCx, global); |
1360 | 0 | JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx); |
1361 | 0 | if (!canonicalProto) { |
1362 | 0 | return false; |
1363 | 0 | } |
1364 | 0 | JS::Rooted<JSObject*> proto(aCx); |
1365 | 0 | if (aGivenProto) { |
1366 | 0 | proto = aGivenProto; |
1367 | 0 | // Unfortunately, while aGivenProto was in the compartment of aCx |
1368 | 0 | // coming in, we changed compartments to that of "parent" so may need |
1369 | 0 | // to wrap the proto here. |
1370 | 0 | if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) { |
1371 | 0 | if (!JS_WrapObject(aCx, &proto)) { |
1372 | 0 | return false; |
1373 | 0 | } |
1374 | 0 | } |
1375 | 0 | } else { |
1376 | 0 | proto = canonicalProto; |
1377 | 0 | } |
1378 | 0 |
|
1379 | 0 | BindingJSObjectCreator<mozilla::dom::FlexLine> creator(aCx); |
1380 | 0 | creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector); |
1381 | 0 | if (!aReflector) { |
1382 | 0 | return false; |
1383 | 0 | } |
1384 | 0 | |
1385 | 0 | aCache->SetWrapper(aReflector); |
1386 | 0 | creator.InitializationSucceeded(); |
1387 | 0 |
|
1388 | 0 | MOZ_ASSERT(aCache->GetWrapperPreserveColor() && |
1389 | 0 | aCache->GetWrapperPreserveColor() == aReflector); |
1390 | 0 | // If proto != canonicalProto, we have to preserve our wrapper; |
1391 | 0 | // otherwise we won't be able to properly recreate it later, since |
1392 | 0 | // we won't know what proto to use. Note that we don't check |
1393 | 0 | // aGivenProto here, since it's entirely possible (and even |
1394 | 0 | // somewhat common) to have a non-null aGivenProto which is the |
1395 | 0 | // same as canonicalProto. |
1396 | 0 | if (proto != canonicalProto) { |
1397 | 0 | PreserveWrapper(aObject); |
1398 | 0 | } |
1399 | 0 |
|
1400 | 0 | return true; |
1401 | 0 | } |
1402 | | |
1403 | | const NativePropertyHooks sNativePropertyHooks[] = { { |
1404 | | nullptr, |
1405 | | nullptr, |
1406 | | nullptr, |
1407 | | { sNativeProperties.Upcast(), nullptr }, |
1408 | | prototypes::id::FlexLine, |
1409 | | constructors::id::FlexLine, |
1410 | | nullptr, |
1411 | | &DefaultXrayExpandoObjectClass |
1412 | | } }; |
1413 | | |
1414 | | void |
1415 | | CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal) |
1416 | 0 | { |
1417 | 0 | JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx)); |
1418 | 0 | if (!parentProto) { |
1419 | 0 | return; |
1420 | 0 | } |
1421 | 0 | |
1422 | 0 | JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx)); |
1423 | 0 | if (!constructorProto) { |
1424 | 0 | return; |
1425 | 0 | } |
1426 | 0 | |
1427 | 0 | static bool sIdsInited = false; |
1428 | 0 | if (!sIdsInited && NS_IsMainThread()) { |
1429 | 0 | if (!InitIds(aCx, sNativeProperties.Upcast())) { |
1430 | 0 | return; |
1431 | 0 | } |
1432 | 0 | sIdsInited = true; |
1433 | 0 | } |
1434 | 0 |
|
1435 | 0 | JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::FlexLine); |
1436 | 0 | JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::FlexLine); |
1437 | 0 | dom::CreateInterfaceObjects(aCx, aGlobal, parentProto, |
1438 | 0 | &sPrototypeClass.mBase, protoCache, |
1439 | 0 | nullptr, |
1440 | 0 | constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr, |
1441 | 0 | interfaceCache, |
1442 | 0 | sNativeProperties.Upcast(), |
1443 | 0 | nullptr, |
1444 | 0 | "FlexLine", aDefineOnGlobal, |
1445 | 0 | nullptr, |
1446 | 0 | false); |
1447 | 0 | } |
1448 | | |
1449 | | JSObject* |
1450 | | GetConstructorObject(JSContext* aCx) |
1451 | 0 | { |
1452 | 0 | return GetConstructorObjectHandle(aCx); |
1453 | 0 | } |
1454 | | |
1455 | | } // namespace FlexLine_Binding |
1456 | | |
1457 | | |
1458 | | |
1459 | | } // namespace dom |
1460 | | } // namespace mozilla |