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author | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
commit | a990de90fe41456a23e58bd087d2f107d321f3a1 (patch) | |
tree | 15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/rayon/src/collections/binary_heap.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip |
Deleted vendor folder
Diffstat (limited to 'vendor/rayon/src/collections/binary_heap.rs')
-rw-r--r-- | vendor/rayon/src/collections/binary_heap.rs | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/vendor/rayon/src/collections/binary_heap.rs b/vendor/rayon/src/collections/binary_heap.rs deleted file mode 100644 index fa90312..0000000 --- a/vendor/rayon/src/collections/binary_heap.rs +++ /dev/null @@ -1,120 +0,0 @@ -//! This module contains the parallel iterator types for heaps -//! (`BinaryHeap<T>`). You will rarely need to interact with it directly -//! unless you have need to name one of the iterator types. - -use std::collections::BinaryHeap; - -use crate::iter::plumbing::*; -use crate::iter::*; - -use crate::vec; - -/// Parallel iterator over a binary heap -#[derive(Debug, Clone)] -pub struct IntoIter<T: Ord + Send> { - inner: vec::IntoIter<T>, -} - -impl<T: Ord + Send> IntoParallelIterator for BinaryHeap<T> { - type Item = T; - type Iter = IntoIter<T>; - - fn into_par_iter(self) -> Self::Iter { - IntoIter { - inner: Vec::from(self).into_par_iter(), - } - } -} - -delegate_indexed_iterator! { - IntoIter<T> => T, - impl<T: Ord + Send> -} - -/// Parallel iterator over an immutable reference to a binary heap -#[derive(Debug)] -pub struct Iter<'a, T: Ord + Sync> { - inner: vec::IntoIter<&'a T>, -} - -impl<'a, T: Ord + Sync> Clone for Iter<'a, T> { - fn clone(&self) -> Self { - Iter { - inner: self.inner.clone(), - } - } -} - -into_par_vec! { - &'a BinaryHeap<T> => Iter<'a, T>, - impl<'a, T: Ord + Sync> -} - -delegate_indexed_iterator! { - Iter<'a, T> => &'a T, - impl<'a, T: Ord + Sync + 'a> -} - -// `BinaryHeap` doesn't have a mutable `Iterator` - -/// Draining parallel iterator that moves out of a binary heap, -/// but keeps the total capacity. -#[derive(Debug)] -pub struct Drain<'a, T: Ord + Send> { - heap: &'a mut BinaryHeap<T>, -} - -impl<'a, T: Ord + Send> ParallelDrainFull for &'a mut BinaryHeap<T> { - type Iter = Drain<'a, T>; - type Item = T; - - fn par_drain(self) -> Self::Iter { - Drain { heap: self } - } -} - -impl<'a, T: Ord + Send> ParallelIterator for Drain<'a, T> { - type Item = T; - - fn drive_unindexed<C>(self, consumer: C) -> C::Result - where - C: UnindexedConsumer<Self::Item>, - { - bridge(self, consumer) - } - - fn opt_len(&self) -> Option<usize> { - Some(self.len()) - } -} - -impl<'a, T: Ord + Send> IndexedParallelIterator for Drain<'a, T> { - fn drive<C>(self, consumer: C) -> C::Result - where - C: Consumer<Self::Item>, - { - bridge(self, consumer) - } - - fn len(&self) -> usize { - self.heap.len() - } - - fn with_producer<CB>(self, callback: CB) -> CB::Output - where - CB: ProducerCallback<Self::Item>, - { - super::DrainGuard::new(self.heap) - .par_drain(..) - .with_producer(callback) - } -} - -impl<'a, T: Ord + Send> Drop for Drain<'a, T> { - fn drop(&mut self) { - if !self.heap.is_empty() { - // We must not have produced, so just call a normal drain to remove the items. - self.heap.drain(); - } - } -} |