script_webcrypto::dom::bindings::structuredclone

Struct StructuredDataReader

#[repr(C)]
pub struct StructuredDataReader<'a> {Show 18 fields
    pub error: Option<Error>,
    pub roots: RootedVec<'a, Box<Heap<*mut JSObject>>>,
    pub port_impls: Option<HashMap<NamespaceIndex<MessagePortIndex>, MessagePortImpl, FxBuildHasher>>,
    pub transform_streams_port_impls: Option<HashMap<NamespaceIndex<MessagePortIndex>, TransformStreamData, FxBuildHasher>>,
    pub blob_impls: Option<HashMap<NamespaceIndex<BlobIndex>, BlobImpl, FxBuildHasher>>,
    pub files: Option<HashMap<NamespaceIndex<FileIndex>, SerializableFile, FxBuildHasher>>,
    pub file_lists: Option<HashMap<NamespaceIndex<FileListIndex>, SerializableFileList, FxBuildHasher>>,
    pub points: Option<HashMap<NamespaceIndex<DomPointIndex>, DomPoint, FxBuildHasher>>,
    pub rects: Option<HashMap<NamespaceIndex<DomRectIndex>, DomRect, FxBuildHasher>>,
    pub quads: Option<HashMap<NamespaceIndex<DomQuadIndex>, DomQuad, FxBuildHasher>>,
    pub matrices: Option<HashMap<NamespaceIndex<DomMatrixIndex>, DomMatrix, FxBuildHasher>>,
    pub exceptions: Option<HashMap<NamespaceIndex<DomExceptionIndex>, DomException, FxBuildHasher>>,
    pub quota_exceeded_errors: Option<HashMap<NamespaceIndex<QuotaExceededErrorIndex>, SerializableQuotaExceededError, FxBuildHasher>>,
    pub image_bitmaps: Option<HashMap<NamespaceIndex<ImageBitmapIndex>, SerializableImageBitmap, FxBuildHasher>>,
    pub transferred_image_bitmaps: Option<HashMap<NamespaceIndex<ImageBitmapIndex>, SerializableImageBitmap, FxBuildHasher>>,
    pub offscreen_canvases: Option<HashMap<NamespaceIndex<OffscreenCanvasIndex>, TransferableOffscreenCanvas, FxBuildHasher>>,
    pub image_data: Option<HashMap<NamespaceIndex<ImageDataIndex>, SerializableImageData, FxBuildHasher>>,
    pub crypto_keys: Option<HashMap<NamespaceIndex<CryptoKeyIndex>, SerializableCryptoKey, FxBuildHasher>>,
}

Expand description

Reader and writer structs for results from, and inputs to, structured-data read/write operations. https://html.spec.whatwg.org/multipage/#safe-passing-of-structured-data

Fields§

§error: Option<Error>

A error record.

§roots: RootedVec<'a, Box<Heap<*mut JSObject>>>

Rooted copies of every deserialized object to ensure they are not garbage collected.

§port_impls: Option<HashMap<NamespaceIndex<MessagePortIndex>, MessagePortImpl, FxBuildHasher>>

A map of port implementations, used as part of the “transfer-receiving” steps of ports, to produce the DOM ports stored in message_ports above.

§transform_streams_port_impls: Option<HashMap<NamespaceIndex<MessagePortIndex>, TransformStreamData, FxBuildHasher>>

A map of transform stream implementations,

§blob_impls: Option<HashMap<NamespaceIndex<BlobIndex>, BlobImpl, FxBuildHasher>>

A map of blob implementations, used as part of the “deserialize” steps of blobs, to produce the DOM blobs stored in blobs above.

§files: Option<HashMap<NamespaceIndex<FileIndex>, SerializableFile, FxBuildHasher>>

A map of serialized files.

§file_lists: Option<HashMap<NamespaceIndex<FileListIndex>, SerializableFileList, FxBuildHasher>>

A map of serialized file lists.

§points: Option<HashMap<NamespaceIndex<DomPointIndex>, DomPoint, FxBuildHasher>>

A map of serialized points.

§rects: Option<HashMap<NamespaceIndex<DomRectIndex>, DomRect, FxBuildHasher>>

A map of serialized rects.

§quads: Option<HashMap<NamespaceIndex<DomQuadIndex>, DomQuad, FxBuildHasher>>

A map of serialized quads.

§matrices: Option<HashMap<NamespaceIndex<DomMatrixIndex>, DomMatrix, FxBuildHasher>>

A map of serialized matrices.

§exceptions: Option<HashMap<NamespaceIndex<DomExceptionIndex>, DomException, FxBuildHasher>>

A map of serialized exceptions.

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quota_exceeded_errors: Option<HashMap<NamespaceIndex<QuotaExceededErrorIndex>, SerializableQuotaExceededError, FxBuildHasher>>

A map of serialized quota exceeded errors.

§image_bitmaps: Option<HashMap<NamespaceIndex<ImageBitmapIndex>, SerializableImageBitmap, FxBuildHasher>>§transferred_image_bitmaps: Option<HashMap<NamespaceIndex<ImageBitmapIndex>, SerializableImageBitmap, FxBuildHasher>>

A map of transferred image bitmaps.

§offscreen_canvases: Option<HashMap<NamespaceIndex<OffscreenCanvasIndex>, TransferableOffscreenCanvas, FxBuildHasher>>

A map of transferred offscreen canvases.

§image_data: Option<HashMap<NamespaceIndex<ImageDataIndex>, SerializableImageData, FxBuildHasher>>§crypto_keys: Option<HashMap<NamespaceIndex<CryptoKeyIndex>, SerializableCryptoKey, FxBuildHasher>>

Auto Trait Implementations§

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StructuredDataReader

Struct StructuredDataReader Copy item path

Fields§

Auto Trait Implementations§

impl<'a> Freeze for StructuredDataReader<'a>

impl<'a> !RefUnwindSafe for StructuredDataReader<'a>

impl<'a> !Send for StructuredDataReader<'a>

impl<'a> !Sync for StructuredDataReader<'a>

impl<'a> Unpin for StructuredDataReader<'a>

impl<'a> UnsafeUnpin for StructuredDataReader<'a>

impl<'a> !UnwindSafe for StructuredDataReader<'a>

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> Downcast<T> for T

fn downcast(&self) -> &T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> IntoEither for T

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

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

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

fn maybe_boxed(self) -> Box<T>

impl<T> MaybeBoxed<T> for T

fn maybe_boxed(self) -> T

impl<T> Pointable for T

const ALIGN: usize

type Init = T

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

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

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

unsafe fn drop(ptr: usize)

impl<T> Same for T

type Output = T

impl<T, S> SimdFrom<T, S> for Twhere S: Simd,

fn simd_from(_simd: S, value: T) -> T

impl<F, T, S> SimdInto<T, S> for Fwhere T: SimdFrom<F, S>, S: Simd,

fn simd_into(self, simd: S) -> T

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

type Error = Infallible

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

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

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

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

impl<T> Upcast<T> for T

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

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

fn vzip(self) -> V

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DTwhere ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DTwhere ST: ?Sized, DT: ?Sized,

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

impl<T> Read<Exclusive, BecauseExclusive> for Twhere T: ?Sized,

Struct StructuredDataReader

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

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

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

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

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

impl<T, S> SimdFrom<T, S> for T
where S: Simd,

impl<F, T, S> SimdInto<T, S> for F
where T: SimdFrom<F, S>, S: Simd,

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

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

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

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

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,