Struct bones_framework::prelude::bones_utils::prelude::hashbrown::raw::RawIter
pub struct RawIter<T> { /* private fields */ }
Expand description
Iterator which returns a raw pointer to every full bucket in the table.
For maximum flexibility this iterator is not bound by a lifetime, but you must observe several rules when using it:
- You must not free the hash table while iterating (including via growing/shrinking).
- It is fine to erase a bucket that has been yielded by the iterator.
- Erasing a bucket that has not yet been yielded by the iterator may still
result in the iterator yielding that bucket (unless
reflect_remove
is called). - It is unspecified whether an element inserted after the iterator was
created will be yielded by that iterator (unless
reflect_insert
is called). - The order in which the iterator yields bucket is unspecified and may change in the future.
Implementations§
§impl<T> RawIter<T>
impl<T> RawIter<T>
pub unsafe fn reflect_remove(&mut self, b: &Bucket<T>)
pub unsafe fn reflect_remove(&mut self, b: &Bucket<T>)
Refresh the iterator so that it reflects a removal from the given bucket.
For the iterator to remain valid, this method must be called once
for each removed bucket before next
is called again.
This method should be called before the removal is made. It is not necessary to call this method if you are removing an item that this iterator yielded in the past.
pub unsafe fn reflect_insert(&mut self, b: &Bucket<T>)
pub unsafe fn reflect_insert(&mut self, b: &Bucket<T>)
Refresh the iterator so that it reflects an insertion into the given bucket.
For the iterator to remain valid, this method must be called once
for each insert before next
is called again.
This method does not guarantee that an insertion of a bucket with a greater index than the last one yielded will be reflected in the iterator.
This method should be called after the given insert is made.
Trait Implementations§
§impl<T> ExactSizeIterator for RawIter<T>
impl<T> ExactSizeIterator for RawIter<T>
§impl<T> Iterator for RawIter<T>
impl<T> Iterator for RawIter<T>
§fn size_hint(&self) -> (usize, Option<usize>)
fn size_hint(&self) -> (usize, Option<usize>)
§fn fold<B, F>(self, init: B, f: F) -> Bwhere
RawIter<T>: Sized,
F: FnMut(B, <RawIter<T> as Iterator>::Item) -> B,
fn fold<B, F>(self, init: B, f: F) -> Bwhere RawIter<T>: Sized, F: FnMut(B, <RawIter<T> as Iterator>::Item) -> B,
source§fn next_chunk<const N: usize>(
&mut self
) -> Result<[Self::Item; N], IntoIter<Self::Item, N>>where
Self: Sized,
fn next_chunk<const N: usize>( &mut self ) -> Result<[Self::Item; N], IntoIter<Self::Item, N>>where Self: Sized,
iter_next_chunk
)N
values. Read more1.0.0 · source§fn count(self) -> usizewhere
Self: Sized,
fn count(self) -> usizewhere Self: Sized,
1.0.0 · source§fn last(self) -> Option<Self::Item>where
Self: Sized,
fn last(self) -> Option<Self::Item>where Self: Sized,
source§fn advance_by(&mut self, n: usize) -> Result<(), NonZeroUsize>
fn advance_by(&mut self, n: usize) -> Result<(), NonZeroUsize>
iter_advance_by
)n
elements. Read more1.0.0 · source§fn nth(&mut self, n: usize) -> Option<Self::Item>
fn nth(&mut self, n: usize) -> Option<Self::Item>
n
th element of the iterator. Read more1.28.0 · source§fn step_by(self, step: usize) -> StepBy<Self>where
Self: Sized,
fn step_by(self, step: usize) -> StepBy<Self>where Self: Sized,
1.0.0 · source§fn chain<U>(self, other: U) -> Chain<Self, <U as IntoIterator>::IntoIter>where
Self: Sized,
U: IntoIterator<Item = Self::Item>,
fn chain<U>(self, other: U) -> Chain<Self, <U as IntoIterator>::IntoIter>where Self: Sized, U: IntoIterator<Item = Self::Item>,
1.0.0 · source§fn zip<U>(self, other: U) -> Zip<Self, <U as IntoIterator>::IntoIter>where
Self: Sized,
U: IntoIterator,
fn zip<U>(self, other: U) -> Zip<Self, <U as IntoIterator>::IntoIter>where Self: Sized, U: IntoIterator,
source§fn intersperse_with<G>(self, separator: G) -> IntersperseWith<Self, G>where
Self: Sized,
G: FnMut() -> Self::Item,
fn intersperse_with<G>(self, separator: G) -> IntersperseWith<Self, G>where Self: Sized, G: FnMut() -> Self::Item,
iter_intersperse
)separator
between adjacent items of the original iterator. Read more1.0.0 · source§fn map<B, F>(self, f: F) -> Map<Self, F> ⓘwhere
Self: Sized,
F: FnMut(Self::Item) -> B,
fn map<B, F>(self, f: F) -> Map<Self, F> ⓘwhere Self: Sized, F: FnMut(Self::Item) -> B,
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Self: Sized,
F: FnMut(Self::Item),
fn for_each<F>(self, f: F)where Self: Sized, F: FnMut(Self::Item),
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Self: Sized,
P: FnMut(&Self::Item) -> bool,
fn filter<P>(self, predicate: P) -> Filter<Self, P>where Self: Sized, P: FnMut(&Self::Item) -> bool,
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Self: Sized,
F: FnMut(Self::Item) -> Option<B>,
fn filter_map<B, F>(self, f: F) -> FilterMap<Self, F>where Self: Sized, F: FnMut(Self::Item) -> Option<B>,
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Self: Sized,
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1.0.0 · source§fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P>where
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P: FnMut(&Self::Item) -> bool,
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Self: Sized,
P: FnMut(&Self::Item) -> bool,
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n
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Self: Sized,
fn take(self, n: usize) -> Take<Self>where Self: Sized,
n
elements, or fewer
if the underlying iterator ends sooner. Read more1.0.0 · source§fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F>where
Self: Sized,
F: FnMut(&mut St, Self::Item) -> Option<B>,
fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F>where Self: Sized, F: FnMut(&mut St, Self::Item) -> Option<B>,
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U: IntoIterator,
F: FnMut(Self::Item) -> U,
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)f
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,
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B: FromIterator<Self::Item>,
Self: Sized,
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iter_is_partitioned
)true
precede all those that return false
. Read more1.27.0 · source§fn try_fold<B, F, R>(&mut self, init: B, f: F) -> Rwhere
Self: Sized,
F: FnMut(B, Self::Item) -> R,
R: Try<Output = B>,
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R: Try<Output = ()>,
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1.51.0 · source§fn reduce<F>(self, f: F) -> Option<Self::Item>where
Self: Sized,
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fn reduce<F>(self, f: F) -> Option<Self::Item>where Self: Sized, F: FnMut(Self::Item, Self::Item) -> Self::Item,
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&mut self,
f: F
) -> <<R as Try>::Residual as Residual<Option<<R as Try>::Output>>>::TryTypewhere
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<R as Try>::Residual: Residual<Option<Self::Item>>,
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)1.0.0 · source§fn all<F>(&mut self, f: F) -> boolwhere
Self: Sized,
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Self: Sized,
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try_find
)1.0.0 · source§fn position<P>(&mut self, predicate: P) -> Option<usize>where
Self: Sized,
P: FnMut(Self::Item) -> bool,
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B: Ord,
Self: Sized,
F: FnMut(&Self::Item) -> B,
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Self: Sized,
F: FnMut(&Self::Item, &Self::Item) -> Ordering,
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1.6.0 · source§fn min_by_key<B, F>(self, f: F) -> Option<Self::Item>where
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Self: Sized,
F: FnMut(&Self::Item) -> B,
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FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
Self: Sized + Iterator<Item = (A, B)>,
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T: 'a + Copy,
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T: 'a + Clone,
Self: Sized + Iterator<Item = &'a T>,
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source§fn array_chunks<const N: usize>(self) -> ArrayChunks<Self, N>where
Self: Sized,
fn array_chunks<const N: usize>(self) -> ArrayChunks<Self, N>where Self: Sized,
iter_array_chunks
)N
elements of the iterator at a time. Read more1.11.0 · source§fn sum<S>(self) -> Swhere
Self: Sized,
S: Sum<Self::Item>,
fn sum<S>(self) -> Swhere Self: Sized, S: Sum<Self::Item>,
1.11.0 · source§fn product<P>(self) -> Pwhere
Self: Sized,
P: Product<Self::Item>,
fn product<P>(self) -> Pwhere Self: Sized, P: Product<Self::Item>,
source§fn cmp_by<I, F>(self, other: I, cmp: F) -> Orderingwhere
Self: Sized,
I: IntoIterator,
F: FnMut(Self::Item, <I as IntoIterator>::Item) -> Ordering,
fn cmp_by<I, F>(self, other: I, cmp: F) -> Orderingwhere Self: Sized, I: IntoIterator, F: FnMut(Self::Item, <I as IntoIterator>::Item) -> Ordering,
iter_order_by
)Iterator
with those
of another with respect to the specified comparison function. Read more1.5.0 · source§fn partial_cmp<I>(self, other: I) -> Option<Ordering>where
I: IntoIterator,
Self::Item: PartialOrd<<I as IntoIterator>::Item>,
Self: Sized,
fn partial_cmp<I>(self, other: I) -> Option<Ordering>where I: IntoIterator, Self::Item: PartialOrd<<I as IntoIterator>::Item>, Self: Sized,
PartialOrd
elements of
this Iterator
with those of another. The comparison works like short-circuit
evaluation, returning a result without comparing the remaining elements.
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Self: Sized,
I: IntoIterator,
F: FnMut(Self::Item, <I as IntoIterator>::Item) -> Option<Ordering>,
fn partial_cmp_by<I, F>(self, other: I, partial_cmp: F) -> Option<Ordering>where Self: Sized, I: IntoIterator, F: FnMut(Self::Item, <I as IntoIterator>::Item) -> Option<Ordering>,
iter_order_by
)Iterator
with those
of another with respect to the specified comparison function. Read more1.5.0 · source§fn eq<I>(self, other: I) -> boolwhere
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Self::Item: PartialEq<<I as IntoIterator>::Item>,
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Self: Sized,
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Self::Item: PartialOrd<<I as IntoIterator>::Item>,
Self: Sized,
fn lt<I>(self, other: I) -> boolwhere I: IntoIterator, Self::Item: PartialOrd<<I as IntoIterator>::Item>, Self: Sized,
Iterator
are lexicographically
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Self: Sized,
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are lexicographically
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Auto Trait Implementations§
impl<T> RefUnwindSafe for RawIter<T>where T: RefUnwindSafe,
impl<T> Send for RawIter<T>
impl<T> Sync for RawIter<T>
impl<T> Unpin for RawIter<T>
impl<T> UnwindSafe for RawIter<T>where T: RefUnwindSafe,
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§impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
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