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/* THIS FILE IS AUTOGENERATED FROM MessageEvent.webidl BY Codegen.py - DO NOT EDIT */
#ifndef DOM_MESSAGEEVENTBINDING_H_
#define DOM_MESSAGEEVENTBINDING_H_
#include "EventBinding.h"
#include "js/CallAndConstruct.h"
#include "js/RootingAPI.h"
#include "js/TypeDecls.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/FakeString.h"
#include "mozilla/dom/MessagePort.h"
#include "mozilla/dom/Nullable.h"
#include "mozilla/dom/PrototypeList.h"
#include "mozilla/dom/UnionMember.h"
#include "mozilla/dom/WindowProxyHolder.h"
namespace mozilla {
namespace dom {
class MessageEvent;
struct MessageEventInitAtoms;
class MessagePort;
struct NativePropertyHooks;
class OwningWindowProxyOrMessagePortOrServiceWorker;
class ProtoAndIfaceCache;
class ServiceWorker;
class WindowProxyOrMessagePortOrServiceWorker;
} // namespace dom
} // namespace mozilla
namespace mozilla::dom {
void
ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback, OwningWindowProxyOrMessagePortOrServiceWorker& aUnion, const char* aName, uint32_t aFlags = 0);
void
ImplCycleCollectionUnlink(OwningWindowProxyOrMessagePortOrServiceWorker& aUnion);
class WindowProxyOrMessagePortOrServiceWorker : public AllUnionBase
{
enum TypeOrUninit
{
eUninitialized,
eWindowProxy,
eMessagePort,
eServiceWorker
};
public:
enum class Type
{
eWindowProxy = TypeOrUninit::eWindowProxy,
eMessagePort = TypeOrUninit::eMessagePort,
eServiceWorker = TypeOrUninit::eServiceWorker
};
private:
union Value
{
UnionMember<mozilla::dom::WindowProxyHolder > mWindowProxy;
UnionMember<NonNull<mozilla::dom::MessagePort> > mMessagePort;
UnionMember<NonNull<mozilla::dom::ServiceWorker> > mServiceWorker;
};
TypeOrUninit mType;
Value mValue;
WindowProxyOrMessagePortOrServiceWorker(const WindowProxyOrMessagePortOrServiceWorker&) = delete;
WindowProxyOrMessagePortOrServiceWorker& operator=(const WindowProxyOrMessagePortOrServiceWorker&) = delete;
public:
explicit inline WindowProxyOrMessagePortOrServiceWorker()
: mType(eUninitialized)
{
}
inline ~WindowProxyOrMessagePortOrServiceWorker()
{
Uninit();
}
[[nodiscard]] inline mozilla::dom::WindowProxyHolder&
RawSetAsWindowProxy()
{
if (mType == eWindowProxy) {
return mValue.mWindowProxy.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eWindowProxy;
return mValue.mWindowProxy.SetValue();
}
[[nodiscard]] inline mozilla::dom::WindowProxyHolder&
SetAsWindowProxy()
{
if (mType == eWindowProxy) {
return mValue.mWindowProxy.Value();
}
Uninit();
mType = eWindowProxy;
return mValue.mWindowProxy.SetValue();
}
inline bool
IsWindowProxy() const
{
return mType == eWindowProxy;
}
inline mozilla::dom::WindowProxyHolder&
GetAsWindowProxy()
{
MOZ_RELEASE_ASSERT(IsWindowProxy(), "Wrong type!");
return mValue.mWindowProxy.Value();
}
inline WindowProxyHolder const&
GetAsWindowProxy() const
{
MOZ_RELEASE_ASSERT(IsWindowProxy(), "Wrong type!");
return mValue.mWindowProxy.Value();
}
[[nodiscard]] inline NonNull<mozilla::dom::MessagePort>&
RawSetAsMessagePort()
{
if (mType == eMessagePort) {
return mValue.mMessagePort.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eMessagePort;
return mValue.mMessagePort.SetValue();
}
[[nodiscard]] inline NonNull<mozilla::dom::MessagePort>&
SetAsMessagePort()
{
if (mType == eMessagePort) {
return mValue.mMessagePort.Value();
}
Uninit();
mType = eMessagePort;
return mValue.mMessagePort.SetValue();
}
inline bool
IsMessagePort() const
{
return mType == eMessagePort;
}
inline NonNull<mozilla::dom::MessagePort>&
GetAsMessagePort()
{
MOZ_RELEASE_ASSERT(IsMessagePort(), "Wrong type!");
return mValue.mMessagePort.Value();
}
inline mozilla::dom::MessagePort&
GetAsMessagePort() const
{
MOZ_RELEASE_ASSERT(IsMessagePort(), "Wrong type!");
return mValue.mMessagePort.Value();
}
[[nodiscard]] inline NonNull<mozilla::dom::ServiceWorker>&
RawSetAsServiceWorker()
{
if (mType == eServiceWorker) {
return mValue.mServiceWorker.Value();
}
MOZ_ASSERT(mType == eUninitialized);
mType = eServiceWorker;
return mValue.mServiceWorker.SetValue();
}
[[nodiscard]] inline NonNull<mozilla::dom::ServiceWorker>&
SetAsServiceWorker()
{
if (mType == eServiceWorker) {
return mValue.mServiceWorker.Value();
}
Uninit();
mType = eServiceWorker;
return mValue.mServiceWorker.SetValue();
}
inline bool
IsServiceWorker() const
{
return mType == eServiceWorker;
}
inline NonNull<mozilla::dom::ServiceWorker>&
GetAsServiceWorker()
{
MOZ_RELEASE_ASSERT(IsServiceWorker(), "Wrong type!");
return mValue.mServiceWorker.Value();
}
inline mozilla::dom::ServiceWorker&
GetAsServiceWorker() const
{
MOZ_RELEASE_ASSERT(IsServiceWorker(), "Wrong type!");
return mValue.mServiceWorker.Value();
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
inline void
Uninit()
{
switch (mType) {
case eUninitialized: {
break;
}
case eWindowProxy: {
DestroyWindowProxy();
break;
}
case eMessagePort: {
DestroyMessagePort();
break;
}
case eServiceWorker: {
DestroyServiceWorker();
break;
}
}
}
bool
ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const;
private:
bool
TrySetToWindowProxy(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToWindowProxy(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
inline void
DestroyWindowProxy()
{
MOZ_RELEASE_ASSERT(IsWindowProxy(), "Wrong type!");
mValue.mWindowProxy.Destroy();
mType = eUninitialized;
}
bool
TrySetToMessagePort(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToMessagePort(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
inline void
DestroyMessagePort()
{
MOZ_RELEASE_ASSERT(IsMessagePort(), "Wrong type!");
mValue.mMessagePort.Destroy();
mType = eUninitialized;
}
bool
TrySetToServiceWorker(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToServiceWorker(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
inline void
DestroyServiceWorker()
{
MOZ_RELEASE_ASSERT(IsServiceWorker(), "Wrong type!");
mValue.mServiceWorker.Destroy();
mType = eUninitialized;
}
};
class OwningWindowProxyOrMessagePortOrServiceWorker : public AllOwningUnionBase
{
friend void ImplCycleCollectionUnlink(OwningWindowProxyOrMessagePortOrServiceWorker& aUnion);
enum TypeOrUninit
{
eUninitialized,
eWindowProxy,
eMessagePort,
eServiceWorker
};
public:
enum class Type
{
eWindowProxy = TypeOrUninit::eWindowProxy,
eMessagePort = TypeOrUninit::eMessagePort,
eServiceWorker = TypeOrUninit::eServiceWorker
};
private:
union Value
{
UnionMember<mozilla::dom::WindowProxyHolder > mWindowProxy;
UnionMember<OwningNonNull<mozilla::dom::MessagePort> > mMessagePort;
UnionMember<OwningNonNull<mozilla::dom::ServiceWorker> > mServiceWorker;
};
TypeOrUninit mType;
Value mValue;
public:
explicit inline OwningWindowProxyOrMessagePortOrServiceWorker()
: mType(eUninitialized)
{
}
OwningWindowProxyOrMessagePortOrServiceWorker(OwningWindowProxyOrMessagePortOrServiceWorker&& aOther);
explicit inline OwningWindowProxyOrMessagePortOrServiceWorker(const OwningWindowProxyOrMessagePortOrServiceWorker& aOther)
: mType(eUninitialized)
{
*this = aOther;
}
inline ~OwningWindowProxyOrMessagePortOrServiceWorker()
{
Uninit();
}
[[nodiscard]] mozilla::dom::WindowProxyHolder&
RawSetAsWindowProxy();
[[nodiscard]] mozilla::dom::WindowProxyHolder&
SetAsWindowProxy();
inline bool
IsWindowProxy() const
{
return mType == eWindowProxy;
}
inline mozilla::dom::WindowProxyHolder&
GetAsWindowProxy()
{
MOZ_RELEASE_ASSERT(IsWindowProxy(), "Wrong type!");
return mValue.mWindowProxy.Value();
}
inline mozilla::dom::WindowProxyHolder const &
GetAsWindowProxy() const
{
MOZ_RELEASE_ASSERT(IsWindowProxy(), "Wrong type!");
return mValue.mWindowProxy.Value();
}
[[nodiscard]] OwningNonNull<mozilla::dom::MessagePort>&
RawSetAsMessagePort();
[[nodiscard]] OwningNonNull<mozilla::dom::MessagePort>&
SetAsMessagePort();
inline bool
IsMessagePort() const
{
return mType == eMessagePort;
}
inline OwningNonNull<mozilla::dom::MessagePort>&
GetAsMessagePort()
{
MOZ_RELEASE_ASSERT(IsMessagePort(), "Wrong type!");
return mValue.mMessagePort.Value();
}
inline OwningNonNull<mozilla::dom::MessagePort> const &
GetAsMessagePort() const
{
MOZ_RELEASE_ASSERT(IsMessagePort(), "Wrong type!");
return mValue.mMessagePort.Value();
}
[[nodiscard]] OwningNonNull<mozilla::dom::ServiceWorker>&
RawSetAsServiceWorker();
[[nodiscard]] OwningNonNull<mozilla::dom::ServiceWorker>&
SetAsServiceWorker();
inline bool
IsServiceWorker() const
{
return mType == eServiceWorker;
}
inline OwningNonNull<mozilla::dom::ServiceWorker>&
GetAsServiceWorker()
{
MOZ_RELEASE_ASSERT(IsServiceWorker(), "Wrong type!");
return mValue.mServiceWorker.Value();
}
inline OwningNonNull<mozilla::dom::ServiceWorker> const &
GetAsServiceWorker() const
{
MOZ_RELEASE_ASSERT(IsServiceWorker(), "Wrong type!");
return mValue.mServiceWorker.Value();
}
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
Uninit();
bool
ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const;
OwningWindowProxyOrMessagePortOrServiceWorker&
operator=(OwningWindowProxyOrMessagePortOrServiceWorker&& aOther);
inline Type
GetType() const
{
MOZ_RELEASE_ASSERT(mType != eUninitialized);
return static_cast<Type>(mType);
}
OwningWindowProxyOrMessagePortOrServiceWorker&
operator=(const OwningWindowProxyOrMessagePortOrServiceWorker& aOther);
private:
bool
TrySetToWindowProxy(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToWindowProxy(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
void
DestroyWindowProxy();
bool
TrySetToMessagePort(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToMessagePort(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
void
DestroyMessagePort();
bool
TrySetToServiceWorker(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
bool
TrySetToServiceWorker(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);
void
DestroyServiceWorker();
};
struct MessageEventInit : public EventInit
{
MOZ_INIT_OUTSIDE_CTOR JS::Value mData;
MOZ_INIT_OUTSIDE_CTOR nsString mLastEventId;
MOZ_INIT_OUTSIDE_CTOR nsString mOrigin;
MOZ_INIT_OUTSIDE_CTOR Sequence<OwningNonNull<mozilla::dom::MessagePort>> mPorts;
MOZ_INIT_OUTSIDE_CTOR Nullable<OwningWindowProxyOrMessagePortOrServiceWorker > mSource;
MessageEventInit();
explicit inline MessageEventInit(const FastDictionaryInitializer& )
: EventInit(FastDictionaryInitializer())
{
// Do nothing here; this is used by our "Fast" subclass
}
MessageEventInit(MessageEventInit&& aOther) = default;
private:
MessageEventInit(const MessageEventInit&) = delete;
MessageEventInit& operator=(const MessageEventInit&) = delete;
static bool
InitIds(JSContext* cx, MessageEventInitAtoms* atomsCache);
public:
bool
Init(BindingCallContext& cx, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
bool
Init(JSContext* cx_, JS::Handle<JS::Value> val, const char* sourceDescription = "Value", bool passedToJSImpl = false);
void
TraceDictionary(JSTracer* trc);
inline void
TraverseForCC(nsCycleCollectionTraversalCallback& aCallback, uint32_t aFlags)
{
ImplCycleCollectionTraverse(aCallback, mPorts, "mPorts", aFlags);
ImplCycleCollectionTraverse(aCallback, mSource, "mSource", aFlags);
}
inline void
UnlinkForCC()
{
ImplCycleCollectionUnlink(mPorts);
ImplCycleCollectionUnlink(mSource);
}
};
namespace binding_detail {
struct FastMessageEventInit : public MessageEventInit
{
inline FastMessageEventInit()
: MessageEventInit(FastDictionaryInitializer())
{
// Doesn't matter what int we pass to the parent constructor
}
};
} // namespace binding_detail
namespace MessageEvent_Binding {
typedef mozilla::dom::MessageEvent NativeType;
bool
Wrap(JSContext* aCx, mozilla::dom::MessageEvent* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector);
template <class T>
inline JSObject* Wrap(JSContext* aCx, T* aObject, JS::Handle<JSObject*> aGivenProto)
{
JS::Rooted<JSObject*> reflector(aCx);
return Wrap(aCx, aObject, aObject, aGivenProto, &reflector) ? reflector.get() : nullptr;
}
void
ClearCachedPortsValue(mozilla::dom::MessageEvent* aObject);
void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal);
inline JS::Handle<JSObject*> GetProtoObjectHandle(JSContext* aCx)
{
/* Get the interface prototype object for this class. This will create the
object as needed. */
return GetPerInterfaceObjectHandle(aCx, prototypes::id::MessageEvent,
&CreateInterfaceObjects,
/* aDefineOnGlobal = */ true);
}
inline JS::Handle<JSObject*> GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal = true)
{
/* Get the interface object for this class. This will create the object as
needed. */
return GetPerInterfaceObjectHandle(aCx, constructors::id::MessageEvent,
&CreateInterfaceObjects,
aDefineOnGlobal);
}
JSObject*
GetConstructorObject(JSContext* aCx);
} // namespace MessageEvent_Binding
} // namespace mozilla::dom
#endif // DOM_MESSAGEEVENTBINDING_H_