From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- vendor/rayon/src/iter/try_reduce.rs | 131 ------------------------------------ 1 file changed, 131 deletions(-) delete mode 100644 vendor/rayon/src/iter/try_reduce.rs (limited to 'vendor/rayon/src/iter/try_reduce.rs') diff --git a/vendor/rayon/src/iter/try_reduce.rs b/vendor/rayon/src/iter/try_reduce.rs deleted file mode 100644 index 35a724c..0000000 --- a/vendor/rayon/src/iter/try_reduce.rs +++ /dev/null @@ -1,131 +0,0 @@ -use super::plumbing::*; -use super::ParallelIterator; -use super::Try; - -use std::ops::ControlFlow::{self, Break, Continue}; -use std::sync::atomic::{AtomicBool, Ordering}; - -pub(super) fn try_reduce(pi: PI, identity: ID, reduce_op: R) -> T -where - PI: ParallelIterator, - R: Fn(T::Output, T::Output) -> T + Sync, - ID: Fn() -> T::Output + Sync, - T: Try + Send, -{ - let full = AtomicBool::new(false); - let consumer = TryReduceConsumer { - identity: &identity, - reduce_op: &reduce_op, - full: &full, - }; - pi.drive_unindexed(consumer) -} - -struct TryReduceConsumer<'r, R, ID> { - identity: &'r ID, - reduce_op: &'r R, - full: &'r AtomicBool, -} - -impl<'r, R, ID> Copy for TryReduceConsumer<'r, R, ID> {} - -impl<'r, R, ID> Clone for TryReduceConsumer<'r, R, ID> { - fn clone(&self) -> Self { - *self - } -} - -impl<'r, R, ID, T> Consumer for TryReduceConsumer<'r, R, ID> -where - R: Fn(T::Output, T::Output) -> T + Sync, - ID: Fn() -> T::Output + Sync, - T: Try + Send, -{ - type Folder = TryReduceFolder<'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 { - TryReduceFolder { - reduce_op: self.reduce_op, - control: Continue((self.identity)()), - full: self.full, - } - } - - fn full(&self) -> bool { - self.full.load(Ordering::Relaxed) - } -} - -impl<'r, R, ID, T> UnindexedConsumer for TryReduceConsumer<'r, R, ID> -where - R: Fn(T::Output, T::Output) -> T + Sync, - ID: Fn() -> T::Output + Sync, - T: Try + Send, -{ - fn split_off_left(&self) -> Self { - *self - } - - fn to_reducer(&self) -> Self::Reducer { - *self - } -} - -impl<'r, R, ID, T> Reducer for TryReduceConsumer<'r, R, ID> -where - R: Fn(T::Output, T::Output) -> T + Sync, - T: Try, -{ - fn reduce(self, left: T, right: T) -> T { - match (left.branch(), right.branch()) { - (Continue(left), Continue(right)) => (self.reduce_op)(left, right), - (Break(r), _) | (_, Break(r)) => T::from_residual(r), - } - } -} - -struct TryReduceFolder<'r, R, T: Try> { - reduce_op: &'r R, - control: ControlFlow, - full: &'r AtomicBool, -} - -impl<'r, R, T> Folder for TryReduceFolder<'r, R, T> -where - R: Fn(T::Output, T::Output) -> T, - T: Try, -{ - type Result = T; - - fn consume(mut self, item: T) -> Self { - let reduce_op = self.reduce_op; - self.control = match (self.control, item.branch()) { - (Continue(left), Continue(right)) => reduce_op(left, right).branch(), - (control @ Break(_), _) | (_, control @ Break(_)) => control, - }; - if let Break(_) = self.control { - self.full.store(true, Ordering::Relaxed); - } - self - } - - fn complete(self) -> T { - match self.control { - Continue(c) => T::from_output(c), - Break(r) => T::from_residual(r), - } - } - - fn full(&self) -> bool { - match self.control { - Break(_) => true, - _ => self.full.load(Ordering::Relaxed), - } - } -} -- cgit v1.2.3