LCOV - code coverage report
Current view: top level - obj-x86_64-pc-linux-gnu/dom/bindings - SVGFEPointLightElementBinding.cpp (source / functions) Hit Total Coverage
Test: output.info Lines: 0 116 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 13 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* THIS FILE IS AUTOGENERATED FROM SVGFEPointLightElement.webidl BY Codegen.py - DO NOT EDIT */
       2             : 
       3             : #include "SVGElementBinding.h"
       4             : #include "SVGFEPointLightElementBinding.h"
       5             : #include "WrapperFactory.h"
       6             : #include "mozilla/OwningNonNull.h"
       7             : #include "mozilla/dom/BindingUtils.h"
       8             : #include "mozilla/dom/DOMJSClass.h"
       9             : #include "mozilla/dom/NonRefcountedDOMObject.h"
      10             : #include "mozilla/dom/SVGAnimatedNumber.h"
      11             : #include "mozilla/dom/SVGFEPointLightElement.h"
      12             : #include "mozilla/dom/XrayExpandoClass.h"
      13             : 
      14             : namespace mozilla {
      15             : namespace dom {
      16             : 
      17             : namespace SVGFEPointLightElementBinding {
      18             : 
      19             : static_assert(IsRefcounted<NativeType>::value == IsRefcounted<SVGElementBinding::NativeType>::value,
      20             :               "Can't inherit from an interface with a different ownership model.");
      21             : 
      22             : static bool
      23           0 : get_x(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SVGFEPointLightElement* self, JSJitGetterCallArgs args)
      24             : {
      25           0 :   auto result(StrongOrRawPtr<mozilla::dom::SVGAnimatedNumber>(self->X()));
      26           0 :   MOZ_ASSERT(!JS_IsExceptionPending(cx));
      27           0 :   if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
      28           0 :     MOZ_ASSERT(true || JS_IsExceptionPending(cx));
      29           0 :     return false;
      30             :   }
      31           0 :   return true;
      32             : }
      33             : 
      34             : static const JSJitInfo x_getterinfo = {
      35             :   { (JSJitGetterOp)get_x },
      36             :   { prototypes::id::SVGFEPointLightElement },
      37             :   { PrototypeTraits<prototypes::id::SVGFEPointLightElement>::Depth },
      38             :   JSJitInfo::Getter,
      39             :   JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
      40             :   JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
      41             :   false,  /* isInfallible. False in setters. */
      42             :   true,  /* isMovable.  Not relevant for setters. */
      43             :   true, /* isEliminatable.  Not relevant for setters. */
      44             :   false, /* isAlwaysInSlot.  Only relevant for getters. */
      45             :   false, /* isLazilyCachedInSlot.  Only relevant for getters. */
      46             :   false,  /* isTypedMethod.  Only relevant for methods. */
      47             :   0   /* Reserved slot index, if we're stored in a slot, else 0. */
      48             : };
      49             : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
      50             : static_assert(0 < 1, "There is no slot for us");
      51             : 
      52             : static bool
      53           0 : get_y(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SVGFEPointLightElement* self, JSJitGetterCallArgs args)
      54             : {
      55           0 :   auto result(StrongOrRawPtr<mozilla::dom::SVGAnimatedNumber>(self->Y()));
      56           0 :   MOZ_ASSERT(!JS_IsExceptionPending(cx));
      57           0 :   if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
      58           0 :     MOZ_ASSERT(true || JS_IsExceptionPending(cx));
      59           0 :     return false;
      60             :   }
      61           0 :   return true;
      62             : }
      63             : 
      64             : static const JSJitInfo y_getterinfo = {
      65             :   { (JSJitGetterOp)get_y },
      66             :   { prototypes::id::SVGFEPointLightElement },
      67             :   { PrototypeTraits<prototypes::id::SVGFEPointLightElement>::Depth },
      68             :   JSJitInfo::Getter,
      69             :   JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
      70             :   JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
      71             :   false,  /* isInfallible. False in setters. */
      72             :   true,  /* isMovable.  Not relevant for setters. */
      73             :   true, /* isEliminatable.  Not relevant for setters. */
      74             :   false, /* isAlwaysInSlot.  Only relevant for getters. */
      75             :   false, /* isLazilyCachedInSlot.  Only relevant for getters. */
      76             :   false,  /* isTypedMethod.  Only relevant for methods. */
      77             :   0   /* Reserved slot index, if we're stored in a slot, else 0. */
      78             : };
      79             : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
      80             : static_assert(0 < 1, "There is no slot for us");
      81             : 
      82             : static bool
      83           0 : get_z(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SVGFEPointLightElement* self, JSJitGetterCallArgs args)
      84             : {
      85           0 :   auto result(StrongOrRawPtr<mozilla::dom::SVGAnimatedNumber>(self->Z()));
      86           0 :   MOZ_ASSERT(!JS_IsExceptionPending(cx));
      87           0 :   if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
      88           0 :     MOZ_ASSERT(true || JS_IsExceptionPending(cx));
      89           0 :     return false;
      90             :   }
      91           0 :   return true;
      92             : }
      93             : 
      94             : static const JSJitInfo z_getterinfo = {
      95             :   { (JSJitGetterOp)get_z },
      96             :   { prototypes::id::SVGFEPointLightElement },
      97             :   { PrototypeTraits<prototypes::id::SVGFEPointLightElement>::Depth },
      98             :   JSJitInfo::Getter,
      99             :   JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
     100             :   JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
     101             :   false,  /* isInfallible. False in setters. */
     102             :   true,  /* isMovable.  Not relevant for setters. */
     103             :   true, /* isEliminatable.  Not relevant for setters. */
     104             :   false, /* isAlwaysInSlot.  Only relevant for getters. */
     105             :   false, /* isLazilyCachedInSlot.  Only relevant for getters. */
     106             :   false,  /* isTypedMethod.  Only relevant for methods. */
     107             :   0   /* Reserved slot index, if we're stored in a slot, else 0. */
     108             : };
     109             : static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
     110             : static_assert(0 < 1, "There is no slot for us");
     111             : 
     112             : static bool
     113           0 : _addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
     114             : {
     115           0 :   mozilla::dom::SVGFEPointLightElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::SVGFEPointLightElement>(obj);
     116             :   // We don't want to preserve if we don't have a wrapper, and we
     117             :   // obviously can't preserve if we're not initialized.
     118           0 :   if (self && self->GetWrapperPreserveColor()) {
     119           0 :     PreserveWrapper(self);
     120             :   }
     121           0 :   return true;
     122             : }
     123             : 
     124             : static void
     125           0 : _finalize(js::FreeOp* fop, JSObject* obj)
     126             : {
     127           0 :   mozilla::dom::SVGFEPointLightElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::SVGFEPointLightElement>(obj);
     128           0 :   if (self) {
     129           0 :     ClearWrapper(self, self, obj);
     130           0 :     AddForDeferredFinalization<mozilla::dom::SVGFEPointLightElement>(self);
     131             :   }
     132           0 : }
     133             : 
     134             : static void
     135           0 : _objectMoved(JSObject* obj, const JSObject* old)
     136             : {
     137           0 :   mozilla::dom::SVGFEPointLightElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::SVGFEPointLightElement>(obj);
     138           0 :   if (self) {
     139           0 :     UpdateWrapper(self, self, obj, old);
     140             :   }
     141           0 : }
     142             : 
     143             : // We deliberately use brace-elision to make Visual Studio produce better initalization code.
     144             : #if defined(__clang__)
     145             : #pragma clang diagnostic push
     146             : #pragma clang diagnostic ignored "-Wmissing-braces"
     147             : #endif
     148             : static const JSPropertySpec sAttributes_specs[] = {
     149             :   { "x", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &x_getterinfo, nullptr, nullptr },
     150             :   { "y", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &y_getterinfo, nullptr, nullptr },
     151             :   { "z", JSPROP_SHARED | JSPROP_ENUMERATE, GenericBindingGetter, &z_getterinfo, nullptr, nullptr },
     152             :   { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
     153             : };
     154             : #if defined(__clang__)
     155             : #pragma clang diagnostic pop
     156             : #endif
     157             : 
     158             : 
     159             : // Can't be const because the pref-enabled boolean needs to be writable
     160             : static Prefable<const JSPropertySpec> sAttributes[] = {
     161             :   { nullptr, &sAttributes_specs[0] },
     162             :   { nullptr, nullptr }
     163             : };
     164             : 
     165             : static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
     166             :     "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
     167             : static_assert(3 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
     168             :     "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
     169             : 
     170             : 
     171             : static uint16_t sNativeProperties_sortedPropertyIndices[3];
     172             : static PropertyInfo sNativeProperties_propertyInfos[3];
     173             : 
     174             : static const NativePropertiesN<1> sNativeProperties = {
     175             :   false, 0,
     176             :   false, 0,
     177             :   false, 0,
     178             :   true,  0 /* sAttributes */,
     179             :   false, 0,
     180             :   false, 0,
     181             :   false, 0,
     182             :   -1,
     183             :   3,
     184             :   sNativeProperties_sortedPropertyIndices,
     185             :   {
     186             :     { sAttributes, &sNativeProperties_propertyInfos[0] }
     187             :   }
     188             : };
     189             : static_assert(3 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
     190             :     "We have a property info count that is oversized");
     191             : 
     192             : static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
     193             :   {
     194             :     "Function",
     195             :     JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
     196             :     &sBoringInterfaceObjectClassClassOps,
     197             :     JS_NULL_CLASS_SPEC,
     198             :     JS_NULL_CLASS_EXT,
     199             :     &sInterfaceObjectClassObjectOps
     200             :   },
     201             :   eInterface,
     202             :   true,
     203             :   prototypes::id::SVGFEPointLightElement,
     204             :   PrototypeTraits<prototypes::id::SVGFEPointLightElement>::Depth,
     205             :   sNativePropertyHooks,
     206             :   "function SVGFEPointLightElement() {\n    [native code]\n}",
     207             :   SVGElementBinding::GetConstructorObject
     208             : };
     209             : 
     210             : static const DOMIfaceAndProtoJSClass sPrototypeClass = {
     211             :   {
     212             :     "SVGFEPointLightElementPrototype",
     213             :     JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
     214             :     JS_NULL_CLASS_OPS,
     215             :     JS_NULL_CLASS_SPEC,
     216             :     JS_NULL_CLASS_EXT,
     217             :     JS_NULL_OBJECT_OPS
     218             :   },
     219             :   eInterfacePrototype,
     220             :   false,
     221             :   prototypes::id::SVGFEPointLightElement,
     222             :   PrototypeTraits<prototypes::id::SVGFEPointLightElement>::Depth,
     223             :   sNativePropertyHooks,
     224             :   "[object SVGFEPointLightElementPrototype]",
     225             :   SVGElementBinding::GetProtoObject
     226             : };
     227             : 
     228             : JSObject*
     229           0 : DefineDOMInterface(JSContext* aCx, JS::Handle<JSObject*> aGlobal, JS::Handle<jsid> id, bool aDefineOnGlobal)
     230             : {
     231           0 :   return GetConstructorObjectHandle(aCx, aDefineOnGlobal);
     232             : }
     233             : 
     234             : static const js::ClassOps sClassOps = {
     235             :   _addProperty, /* addProperty */
     236             :   nullptr,               /* delProperty */
     237             :   nullptr,               /* getProperty */
     238             :   nullptr,               /* setProperty */
     239             :   nullptr,               /* enumerate */
     240             :   nullptr, /* newEnumerate */
     241             :   nullptr, /* resolve */
     242             :   nullptr, /* mayResolve */
     243             :   _finalize, /* finalize */
     244             :   nullptr, /* call */
     245             :   nullptr,               /* hasInstance */
     246             :   nullptr,               /* construct */
     247             :   nullptr, /* trace */
     248             : };
     249             : 
     250             : static const js::ClassExtension sClassExtension = {
     251             :   nullptr, /* weakmapKeyDelegateOp */
     252             :   _objectMoved /* objectMovedOp */
     253             : };
     254             : 
     255             : static const DOMJSClass sClass = {
     256             :   { "SVGFEPointLightElement",
     257             :     JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
     258             :     &sClassOps,
     259             :     JS_NULL_CLASS_SPEC,
     260             :     &sClassExtension,
     261             :     JS_NULL_OBJECT_OPS
     262             :   },
     263             :   { prototypes::id::EventTarget, prototypes::id::Node, prototypes::id::Element, prototypes::id::SVGElement, prototypes::id::SVGFEPointLightElement, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
     264             :   IsBaseOf<nsISupports, mozilla::dom::SVGFEPointLightElement >::value,
     265             :   sNativePropertyHooks,
     266             :   FindAssociatedGlobalForNative<mozilla::dom::SVGFEPointLightElement>::Get,
     267             :   GetProtoObjectHandle,
     268             :   GetCCParticipant<mozilla::dom::SVGFEPointLightElement>::Get()
     269             : };
     270             : static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
     271             :               "Must have the right minimal number of reserved slots.");
     272             : static_assert(1 >= 1,
     273             :               "Must have enough reserved slots.");
     274             : 
     275             : const JSClass*
     276           0 : GetJSClass()
     277             : {
     278           0 :   return sClass.ToJSClass();
     279             : }
     280             : 
     281             : bool
     282           0 : Wrap(JSContext* aCx, mozilla::dom::SVGFEPointLightElement* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
     283             : {
     284             :   MOZ_ASSERT(static_cast<mozilla::dom::SVGFEPointLightElement*>(aObject) ==
     285             :              reinterpret_cast<mozilla::dom::SVGFEPointLightElement*>(aObject),
     286             :              "Multiple inheritance for mozilla::dom::SVGFEPointLightElement is broken.");
     287             :   MOZ_ASSERT(static_cast<nsSVGElement*>(aObject) ==
     288             :              reinterpret_cast<nsSVGElement*>(aObject),
     289             :              "Multiple inheritance for nsSVGElement is broken.");
     290             :   MOZ_ASSERT(static_cast<mozilla::dom::Element*>(aObject) ==
     291             :              reinterpret_cast<mozilla::dom::Element*>(aObject),
     292             :              "Multiple inheritance for mozilla::dom::Element is broken.");
     293             :   MOZ_ASSERT(static_cast<nsINode*>(aObject) ==
     294             :              reinterpret_cast<nsINode*>(aObject),
     295             :              "Multiple inheritance for nsINode is broken.");
     296             :   MOZ_ASSERT(static_cast<mozilla::dom::EventTarget*>(aObject) ==
     297             :              reinterpret_cast<mozilla::dom::EventTarget*>(aObject),
     298             :              "Multiple inheritance for mozilla::dom::EventTarget is broken.");
     299           0 :   MOZ_ASSERT(ToSupportsIsCorrect(aObject));
     300           0 :   MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
     301           0 :   MOZ_ASSERT(!aCache->GetWrapper(),
     302             :              "You should probably not be using Wrap() directly; use "
     303             :              "GetOrCreateDOMReflector instead");
     304             : 
     305           0 :   MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
     306             :              "nsISupports must be on our primary inheritance chain");
     307             : 
     308           0 :   JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
     309           0 :   if (!global) {
     310           0 :     return false;
     311             :   }
     312           0 :   MOZ_ASSERT(JS_IsGlobalObject(global));
     313           0 :   MOZ_ASSERT(JS::ObjectIsNotGray(global));
     314             : 
     315             :   // That might have ended up wrapping us already, due to the wonders
     316             :   // of XBL.  Check for that, and bail out as needed.
     317           0 :   aReflector.set(aCache->GetWrapper());
     318           0 :   if (aReflector) {
     319             : #ifdef DEBUG
     320           0 :     binding_detail::AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
     321             : #endif // DEBUG
     322           0 :     return true;
     323             :   }
     324             : 
     325           0 :   JSAutoCompartment ac(aCx, global);
     326           0 :   JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
     327           0 :   if (!canonicalProto) {
     328           0 :     return false;
     329             :   }
     330           0 :   JS::Rooted<JSObject*> proto(aCx);
     331           0 :   if (aGivenProto) {
     332           0 :     proto = aGivenProto;
     333             :     // Unfortunately, while aGivenProto was in the compartment of aCx
     334             :     // coming in, we changed compartments to that of "parent" so may need
     335             :     // to wrap the proto here.
     336           0 :     if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
     337           0 :       if (!JS_WrapObject(aCx, &proto)) {
     338           0 :         return false;
     339             :       }
     340             :     }
     341             :   } else {
     342           0 :     proto = canonicalProto;
     343             :   }
     344             : 
     345           0 :   BindingJSObjectCreator<mozilla::dom::SVGFEPointLightElement> creator(aCx);
     346           0 :   creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
     347           0 :   if (!aReflector) {
     348           0 :     return false;
     349             :   }
     350             : 
     351           0 :   aCache->SetWrapper(aReflector);
     352           0 :   creator.InitializationSucceeded();
     353             : 
     354           0 :   MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
     355             :              aCache->GetWrapperPreserveColor() == aReflector);
     356             :   // If proto != canonicalProto, we have to preserve our wrapper;
     357             :   // otherwise we won't be able to properly recreate it later, since
     358             :   // we won't know what proto to use.  Note that we don't check
     359             :   // aGivenProto here, since it's entirely possible (and even
     360             :   // somewhat common) to have a non-null aGivenProto which is the
     361             :   // same as canonicalProto.
     362           0 :   if (proto != canonicalProto) {
     363           0 :     PreserveWrapper(aObject);
     364             :   }
     365             : 
     366           0 :   return true;
     367             : }
     368             : 
     369             : const NativePropertyHooks sNativePropertyHooks[] = { {
     370             :   nullptr,
     371             :   nullptr,
     372             :   nullptr,
     373             :   { sNativeProperties.Upcast(), nullptr },
     374             :   prototypes::id::SVGFEPointLightElement,
     375             :   constructors::id::SVGFEPointLightElement,
     376             :   SVGElementBinding::sNativePropertyHooks,
     377             :   &DefaultXrayExpandoObjectClass
     378             : } };
     379             : 
     380             : void
     381           0 : CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
     382             : {
     383           0 :   JS::Handle<JSObject*> parentProto(SVGElementBinding::GetProtoObjectHandle(aCx));
     384           0 :   if (!parentProto) {
     385           0 :     return;
     386             :   }
     387             : 
     388           0 :   JS::Handle<JSObject*> constructorProto(SVGElementBinding::GetConstructorObjectHandle(aCx));
     389           0 :   if (!constructorProto) {
     390           0 :     return;
     391             :   }
     392             : 
     393             :   static bool sIdsInited = false;
     394           0 :   if (!sIdsInited && NS_IsMainThread()) {
     395           0 :     if (!InitIds(aCx, sNativeProperties.Upcast())) {
     396           0 :       return;
     397             :     }
     398           0 :     sIdsInited = true;
     399             :   }
     400             : 
     401           0 :   JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::SVGFEPointLightElement);
     402           0 :   JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::SVGFEPointLightElement);
     403           0 :   dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
     404             :                               &sPrototypeClass.mBase, protoCache,
     405             :                               constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
     406             :                               interfaceCache,
     407             :                               sNativeProperties.Upcast(),
     408             :                               nullptr,
     409             :                               "SVGFEPointLightElement", aDefineOnGlobal,
     410             :                               nullptr,
     411           0 :                               false);
     412             : }
     413             : 
     414             : JS::Handle<JSObject*>
     415           0 : GetProtoObjectHandle(JSContext* aCx)
     416             : {
     417             :   /* Get the interface prototype object for this class.  This will create the
     418             :      object as needed. */
     419           0 :   bool aDefineOnGlobal = true;
     420             : 
     421             :   /* Make sure our global is sane.  Hopefully we can remove this sometime */
     422           0 :   JSObject* global = JS::CurrentGlobalOrNull(aCx);
     423           0 :   if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
     424           0 :     return nullptr;
     425             :   }
     426             : 
     427             :   /* Check to see whether the interface objects are already installed */
     428           0 :   ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
     429           0 :   if (!protoAndIfaceCache.HasEntryInSlot(prototypes::id::SVGFEPointLightElement)) {
     430           0 :     JS::Rooted<JSObject*> rootedGlobal(aCx, global);
     431           0 :     CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
     432             :   }
     433             : 
     434             :   /*
     435             :    * The object might _still_ be null, but that's OK.
     436             :    *
     437             :    * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
     438             :    * traced by TraceProtoAndIfaceCache() and its contents are never
     439             :    * changed after they have been set.
     440             :    *
     441             :    * Calling address() avoids the read read barrier that does gray
     442             :    * unmarking, but it's not possible for the object to be gray here.
     443             :    */
     444             : 
     445           0 :   const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(prototypes::id::SVGFEPointLightElement);
     446           0 :   MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
     447           0 :   return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
     448             : }
     449             : 
     450             : JS::Handle<JSObject*>
     451           0 : GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal)
     452             : {
     453             :   /* Get the interface object for this class.  This will create the object as
     454             :      needed. */
     455             : 
     456             :   /* Make sure our global is sane.  Hopefully we can remove this sometime */
     457           0 :   JSObject* global = JS::CurrentGlobalOrNull(aCx);
     458           0 :   if (!(js::GetObjectClass(global)->flags & JSCLASS_DOM_GLOBAL)) {
     459           0 :     return nullptr;
     460             :   }
     461             : 
     462             :   /* Check to see whether the interface objects are already installed */
     463           0 :   ProtoAndIfaceCache& protoAndIfaceCache = *GetProtoAndIfaceCache(global);
     464           0 :   if (!protoAndIfaceCache.HasEntryInSlot(constructors::id::SVGFEPointLightElement)) {
     465           0 :     JS::Rooted<JSObject*> rootedGlobal(aCx, global);
     466           0 :     CreateInterfaceObjects(aCx, rootedGlobal, protoAndIfaceCache, aDefineOnGlobal);
     467             :   }
     468             : 
     469             :   /*
     470             :    * The object might _still_ be null, but that's OK.
     471             :    *
     472             :    * Calling fromMarkedLocation() is safe because protoAndIfaceCache is
     473             :    * traced by TraceProtoAndIfaceCache() and its contents are never
     474             :    * changed after they have been set.
     475             :    *
     476             :    * Calling address() avoids the read read barrier that does gray
     477             :    * unmarking, but it's not possible for the object to be gray here.
     478             :    */
     479             : 
     480           0 :   const JS::Heap<JSObject*>& entrySlot = protoAndIfaceCache.EntrySlotMustExist(constructors::id::SVGFEPointLightElement);
     481           0 :   MOZ_ASSERT(JS::ObjectIsNotGray(entrySlot));
     482           0 :   return JS::Handle<JSObject*>::fromMarkedLocation(entrySlot.address());
     483             : }
     484             : 
     485             : JSObject*
     486           0 : GetConstructorObject(JSContext* aCx)
     487             : {
     488           0 :   return GetConstructorObjectHandle(aCx);
     489             : }
     490             : 
     491             : } // namespace SVGFEPointLightElementBinding
     492             : 
     493             : 
     494             : 
     495             : } // namespace dom
     496             : } // namespace mozilla

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