Struct TransformStream

Source
#[repr(C)]
pub struct TransformStream { reflector_: Reflector, backpressure: Cell<bool>, backpressure_change_promise: DomRefCell<Option<Rc<Promise>>>, controller: MutNullableDom<TransformStreamDefaultController>, detached: Cell<bool>, readable: MutNullableDom<ReadableStream>, writable: MutNullableDom<WritableStream>, }
Expand description

Fields§

§reflector_: Reflector§backpressure: Cell<bool>§backpressure_change_promise: DomRefCell<Option<Rc<Promise>>>§controller: MutNullableDom<TransformStreamDefaultController>§detached: Cell<bool>§readable: MutNullableDom<ReadableStream>§writable: MutNullableDom<WritableStream>

Implementations§

Source§

impl TransformStream

Source§

impl TransformStream

Source

fn new_inherited() -> TransformStream

Source

pub(crate) fn new_with_proto( global: &GlobalScope, proto: Option<SafeHandleObject<'_>>, can_gc: CanGc, ) -> DomRoot<TransformStream>

Source

pub(crate) fn set_up( &self, cx: SafeJSContext, global: &GlobalScope, transformer_type: TransformerType, can_gc: CanGc, ) -> Fallible<()>

Creates and set up the newly created transform stream following https://streams.spec.whatwg.org/#transformstream-set-up

Source

pub(crate) fn get_controller(&self) -> DomRoot<TransformStreamDefaultController>

Source

pub(crate) fn get_writable(&self) -> DomRoot<WritableStream>

Source

pub(crate) fn get_readable(&self) -> DomRoot<ReadableStream>

Source

pub(crate) fn get_backpressure(&self) -> bool

Source

fn initialize( &self, cx: SafeJSContext, global: &GlobalScope, start_promise: Rc<Promise>, writable_high_water_mark: f64, writable_size_algorithm: Rc<QueuingStrategySize<DomTypeHolder>>, readable_high_water_mark: f64, readable_size_algorithm: Rc<QueuingStrategySize<DomTypeHolder>>, can_gc: CanGc, ) -> Fallible<()>

Source

pub(crate) fn set_backpressure( &self, global: &GlobalScope, backpressure: bool, can_gc: CanGc, )

Source

fn set_up_transform_stream_default_controller( &self, controller: &TransformStreamDefaultController, )

Source

fn set_up_transform_stream_default_controller_from_transformer( &self, global: &GlobalScope, transformer_obj: SafeHandleObject<'_>, transformer: &Transformer<DomTypeHolder>, can_gc: CanGc, )

Source

pub(crate) fn transform_stream_default_sink_write_algorithm( &self, cx: SafeJSContext, global: &GlobalScope, chunk: SafeHandleValue<'_>, can_gc: CanGc, ) -> Fallible<Rc<Promise>>

Source

pub(crate) fn transform_stream_default_sink_abort_algorithm( &self, cx: SafeJSContext, global: &GlobalScope, reason: SafeHandleValue<'_>, can_gc: CanGc, ) -> Fallible<Rc<Promise>>

Source

pub(crate) fn transform_stream_default_sink_close_algorithm( &self, cx: SafeJSContext, global: &GlobalScope, can_gc: CanGc, ) -> Fallible<Rc<Promise>>

Source

pub(crate) fn transform_stream_default_source_cancel( &self, cx: SafeJSContext, global: &GlobalScope, reason: SafeHandleValue<'_>, can_gc: CanGc, ) -> Fallible<Rc<Promise>>

Source

pub(crate) fn transform_stream_default_source_pull( &self, global: &GlobalScope, can_gc: CanGc, ) -> Fallible<Rc<Promise>>

Source

pub(crate) fn error_writable_and_unblock_write( &self, cx: SafeJSContext, global: &GlobalScope, error: SafeHandleValue<'_>, can_gc: CanGc, )

Source

pub(crate) fn unblock_write(&self, global: &GlobalScope, can_gc: CanGc)

Source

pub(crate) fn error( &self, cx: SafeJSContext, global: &GlobalScope, error: SafeHandleValue<'_>, can_gc: CanGc, )

Trait Implementations§

Source§

impl DomObject for TransformStream

Source§

fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.
Source§

impl DomObjectWrap<DomTypeHolder> for TransformStream

Source§

const WRAP: unsafe fn(SafeJSContext, &GlobalScope, Option<HandleObject<'_>>, Box<Self>, CanGc) -> Root<Dom<Self>> = {script_bindings::codegen::GenericBindings::TransformStreamBinding::Wrap::<dom::bindings::codegen::DomTypeHolder::DomTypeHolder> as for<'a, 'b> unsafe fn(script_bindings::script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::transformstream::TransformStream>, script_bindings::script_runtime::CanGc) -> script_bindings::root::Root<script_bindings::root::Dom<dom::transformstream::TransformStream>>}

Function pointer to the general wrap function type
Source§

impl HasParent for TransformStream

Source§

fn as_parent(&self) -> &Reflector

This is used in a type assertion to ensure that the source and webidls agree as to what the parent type is

Source§

type Parent = Reflector

Source§

impl IDLInterface for TransformStream

Source§

fn derives(class: &'static DOMClass) -> bool

Returns whether the given DOM class derives that interface.
Source§

impl MallocSizeOf for TransformStream

Source§

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.
Source§

impl MarkedAsTransferableInIdl for TransformStream

Source§

fn assert_transferable()

Used to define compile-time assertions about the type implementing this trait.
Source§

impl MutDomObject for TransformStream

Source§

unsafe fn init_reflector(&self, obj: *mut JSObject)

Initializes the Reflector Read more
Source§

impl PartialEq for TransformStream

Source§

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl ToJSValConvertible for TransformStream

Source§

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.
Source§

impl Traceable for TransformStream

Source§

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.
Source§

impl Transferable for TransformStream

Source§

impl TransformStreamMethods<DomTypeHolder> for TransformStream

Source§

impl Eq for TransformStream

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> AsVoidPtr for T

Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<D, T> DomGlobalGeneric<D> for T
where D: DomTypes, T: DomObject,

Source§

fn global_(&self, realm: InRealm<'_>) -> Root<Dom<<D as DomTypes>::GlobalScope>>
where Self: Sized,

Returns the [GlobalScope] of the realm that the DomObject was created in. If this object is a Node, this will be different from it’s owning Document if adopted by. For Nodes it’s almost always better to use NodeTraits::owning_global.
Source§

impl<T> Downcast<T> for T

Source§

fn downcast(&self) -> &T

Source§

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

Source§

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
Source§

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

Source§

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
Source§

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

Source§

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
Source§

impl<T> Filterable for T

Source§

fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(DataRequest<'_>) -> bool>

Creates a filterable data provider with the given name for debugging. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> MaybeBoxed<Box<T>> for T

Source§

fn maybe_boxed(self) -> Box<T>

Convert
Source§

impl<T> MaybeBoxed<T> for T

Source§

fn maybe_boxed(self) -> T

Convert
Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
Source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
Source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<T> SafeToJSValConvertible for T

Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T> ThisReflector for T
where T: DomObject,

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> Upcast<T> for T

Source§

fn upcast(&self) -> Option<&T>

Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V

Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

impl<T> ErasedDestructor for T
where T: 'static,

Source§

impl<T> MaybeSendSync for T