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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/iter/flatten_iter.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/rayon/src/iter/flatten_iter.rs')
-rw-r--r--vendor/rayon/src/iter/flatten_iter.rs132
1 files changed, 0 insertions, 132 deletions
diff --git a/vendor/rayon/src/iter/flatten_iter.rs b/vendor/rayon/src/iter/flatten_iter.rs
deleted file mode 100644
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--- a/vendor/rayon/src/iter/flatten_iter.rs
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@@ -1,132 +0,0 @@
-use super::plumbing::*;
-use super::*;
-
-/// `FlattenIter` turns each element to a serial iterator, then flattens these iterators
-/// together. This struct is created by the [`flatten_iter()`] method on [`ParallelIterator`].
-///
-/// [`flatten_iter()`]: trait.ParallelIterator.html#method.flatten_iter
-/// [`ParallelIterator`]: trait.ParallelIterator.html
-#[must_use = "iterator adaptors are lazy and do nothing unless consumed"]
-#[derive(Debug, Clone)]
-pub struct FlattenIter<I: ParallelIterator> {
- base: I,
-}
-
-impl<I> FlattenIter<I>
-where
- I: ParallelIterator,
- I::Item: IntoIterator,
- <I::Item as IntoIterator>::Item: Send,
-{
- /// Creates a new `FlattenIter` iterator.
- pub(super) fn new(base: I) -> Self {
- FlattenIter { base }
- }
-}
-
-impl<I> ParallelIterator for FlattenIter<I>
-where
- I: ParallelIterator,
- I::Item: IntoIterator,
- <I::Item as IntoIterator>::Item: Send,
-{
- type Item = <I::Item as IntoIterator>::Item;
-
- fn drive_unindexed<C>(self, consumer: C) -> C::Result
- where
- C: UnindexedConsumer<Self::Item>,
- {
- let consumer = FlattenIterConsumer::new(consumer);
- self.base.drive_unindexed(consumer)
- }
-}
-
-/// ////////////////////////////////////////////////////////////////////////
-/// Consumer implementation
-
-struct FlattenIterConsumer<C> {
- base: C,
-}
-
-impl<C> FlattenIterConsumer<C> {
- fn new(base: C) -> Self {
- FlattenIterConsumer { base }
- }
-}
-
-impl<T, C> Consumer<T> for FlattenIterConsumer<C>
-where
- C: UnindexedConsumer<T::Item>,
- T: IntoIterator,
-{
- type Folder = FlattenIterFolder<C::Folder>;
- type Reducer = C::Reducer;
- type Result = C::Result;
-
- fn split_at(self, index: usize) -> (Self, Self, C::Reducer) {
- let (left, right, reducer) = self.base.split_at(index);
- (
- FlattenIterConsumer::new(left),
- FlattenIterConsumer::new(right),
- reducer,
- )
- }
-
- fn into_folder(self) -> Self::Folder {
- FlattenIterFolder {
- base: self.base.into_folder(),
- }
- }
-
- fn full(&self) -> bool {
- self.base.full()
- }
-}
-
-impl<T, C> UnindexedConsumer<T> for FlattenIterConsumer<C>
-where
- C: UnindexedConsumer<T::Item>,
- T: IntoIterator,
-{
- fn split_off_left(&self) -> Self {
- FlattenIterConsumer::new(self.base.split_off_left())
- }
-
- fn to_reducer(&self) -> Self::Reducer {
- self.base.to_reducer()
- }
-}
-
-struct FlattenIterFolder<C> {
- base: C,
-}
-
-impl<T, C> Folder<T> for FlattenIterFolder<C>
-where
- C: Folder<T::Item>,
- T: IntoIterator,
-{
- type Result = C::Result;
-
- fn consume(self, item: T) -> Self {
- let base = self.base.consume_iter(item);
- FlattenIterFolder { base }
- }
-
- fn consume_iter<I>(self, iter: I) -> Self
- where
- I: IntoIterator<Item = T>,
- {
- let iter = iter.into_iter().flatten();
- let base = self.base.consume_iter(iter);
- FlattenIterFolder { base }
- }
-
- fn complete(self) -> Self::Result {
- self.base.complete()
- }
-
- fn full(&self) -> bool {
- self.base.full()
- }
-}