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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/iter/reduce.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip |
Deleted vendor folder
Diffstat (limited to 'vendor/rayon/src/iter/reduce.rs')
-rw-r--r-- | vendor/rayon/src/iter/reduce.rs | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/vendor/rayon/src/iter/reduce.rs b/vendor/rayon/src/iter/reduce.rs deleted file mode 100644 index 321b5dd..0000000 --- a/vendor/rayon/src/iter/reduce.rs +++ /dev/null @@ -1,116 +0,0 @@ -use super::plumbing::*; -use super::ParallelIterator; - -pub(super) fn reduce<PI, R, ID, T>(pi: PI, identity: ID, reduce_op: R) -> T -where - PI: ParallelIterator<Item = T>, - R: Fn(T, T) -> T + Sync, - ID: Fn() -> T + Sync, - T: Send, -{ - let consumer = ReduceConsumer { - identity: &identity, - reduce_op: &reduce_op, - }; - pi.drive_unindexed(consumer) -} - -struct ReduceConsumer<'r, R, ID> { - identity: &'r ID, - reduce_op: &'r R, -} - -impl<'r, R, ID> Copy for ReduceConsumer<'r, R, ID> {} - -impl<'r, R, ID> Clone for ReduceConsumer<'r, R, ID> { - fn clone(&self) -> Self { - *self - } -} - -impl<'r, R, ID, T> Consumer<T> for ReduceConsumer<'r, R, ID> -where - R: Fn(T, T) -> T + Sync, - ID: Fn() -> T + Sync, - T: Send, -{ - type Folder = ReduceFolder<'r, R, T>; - type Reducer = Self; - type Result = T; - - fn split_at(self, _index: usize) -> (Self, Self, Self) { - (self, self, self) - } - - fn into_folder(self) -> Self::Folder { - ReduceFolder { - reduce_op: self.reduce_op, - item: (self.identity)(), - } - } - - fn full(&self) -> bool { - false - } -} - -impl<'r, R, ID, T> UnindexedConsumer<T> for ReduceConsumer<'r, R, ID> -where - R: Fn(T, T) -> T + Sync, - ID: Fn() -> T + Sync, - T: Send, -{ - fn split_off_left(&self) -> Self { - *self - } - - fn to_reducer(&self) -> Self::Reducer { - *self - } -} - -impl<'r, R, ID, T> Reducer<T> for ReduceConsumer<'r, R, ID> -where - R: Fn(T, T) -> T + Sync, -{ - fn reduce(self, left: T, right: T) -> T { - (self.reduce_op)(left, right) - } -} - -struct ReduceFolder<'r, R, T> { - reduce_op: &'r R, - item: T, -} - -impl<'r, R, T> Folder<T> for ReduceFolder<'r, R, T> -where - R: Fn(T, T) -> T, -{ - type Result = T; - - fn consume(self, item: T) -> Self { - ReduceFolder { - reduce_op: self.reduce_op, - item: (self.reduce_op)(self.item, item), - } - } - - fn consume_iter<I>(self, iter: I) -> Self - where - I: IntoIterator<Item = T>, - { - ReduceFolder { - reduce_op: self.reduce_op, - item: iter.into_iter().fold(self.item, self.reduce_op), - } - } - - fn complete(self) -> T { - self.item - } - - fn full(&self) -> bool { - false - } -} |