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authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/rayon/src/collections/binary_heap.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
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-rw-r--r--vendor/rayon/src/collections/binary_heap.rs120
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diff --git a/vendor/rayon/src/collections/binary_heap.rs b/vendor/rayon/src/collections/binary_heap.rs
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--- a/vendor/rayon/src/collections/binary_heap.rs
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@@ -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();
- }
- }
-}