pub struct RelativeSelectorDependencyCollector<'a, E>
where E: TElement,
{ dependencies: FxHashMap<E, SmallVec<[(Option<OpaqueElement>, &'a Dependency); 1]>>, invalidations: SmallVec<[(E, Option<OpaqueElement>, &'a Dependency); 2]>, top: E, optimization_context: Option<OptimizationContext<'a, E>>, }
Expand description

Interface for collecting relative selector dependencies.

Fields§

§dependencies: FxHashMap<E, SmallVec<[(Option<OpaqueElement>, &'a Dependency); 1]>>

Dependencies that need to run through the normal invalidation that may generate a relative selector invalidation.

§invalidations: SmallVec<[(E, Option<OpaqueElement>, &'a Dependency); 2]>

Dependencies that created an invalidation right away.

§top: E

The top element in the subtree being invalidated.

§optimization_context: Option<OptimizationContext<'a, E>>

Optional context that will be used to try and skip invalidations by running selector matches.

Implementations§

source§

impl<'a, E> RelativeSelectorDependencyCollector<'a, E>
where E: TElement,

source

fn new(top: E, optimization_context: Option<OptimizationContext<'a, E>>) -> Self

source

fn insert_invalidation( &mut self, element: E, dependency: &'a Dependency, host: Option<OpaqueElement>, )

source

pub fn add_dependency( &mut self, dependency: &'a Dependency, element: E, host: Option<OpaqueElement>, )

Add this dependency, if it is unique (i.e. Different outer dependency or same outer dependency but requires a different invalidation traversal).

source

fn get(self) -> ToInvalidate<'a, E>

Get the dependencies in a list format.

source

fn collect_all_dependencies_for_element( &mut self, element: E, scope: Option<OpaqueElement>, quirks_mode: QuirksMode, map: &'a RelativeSelectorInvalidationMap, operation: DomMutationOperation, )

source

fn is_empty(&self) -> bool

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> 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<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

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, 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> ErasedDestructor for T
where T: 'static,

source§

impl<T> MaybeSendSync for T