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/take_any_while.rs | 166 -------------------------------- 1 file changed, 166 deletions(-) delete mode 100644 vendor/rayon/src/iter/take_any_while.rs (limited to 'vendor/rayon/src/iter/take_any_while.rs') diff --git a/vendor/rayon/src/iter/take_any_while.rs b/vendor/rayon/src/iter/take_any_while.rs deleted file mode 100644 index e6a91af..0000000 --- a/vendor/rayon/src/iter/take_any_while.rs +++ /dev/null @@ -1,166 +0,0 @@ -use super::plumbing::*; -use super::*; -use std::fmt; -use std::sync::atomic::{AtomicBool, Ordering}; - -/// `TakeAnyWhile` is an iterator that iterates over elements from anywhere in `I` -/// until the callback returns `false`. -/// This struct is created by the [`take_any_while()`] method on [`ParallelIterator`] -/// -/// [`take_any_while()`]: trait.ParallelIterator.html#method.take_any_while -/// [`ParallelIterator`]: trait.ParallelIterator.html -#[must_use = "iterator adaptors are lazy and do nothing unless consumed"] -#[derive(Clone)] -pub struct TakeAnyWhile { - base: I, - predicate: P, -} - -impl fmt::Debug for TakeAnyWhile { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.debug_struct("TakeAnyWhile") - .field("base", &self.base) - .finish() - } -} - -impl TakeAnyWhile -where - I: ParallelIterator, -{ - /// Creates a new `TakeAnyWhile` iterator. - pub(super) fn new(base: I, predicate: P) -> Self { - TakeAnyWhile { base, predicate } - } -} - -impl ParallelIterator for TakeAnyWhile -where - I: ParallelIterator, - P: Fn(&I::Item) -> bool + Sync + Send, -{ - type Item = I::Item; - - fn drive_unindexed(self, consumer: C) -> C::Result - where - C: UnindexedConsumer, - { - let consumer1 = TakeAnyWhileConsumer { - base: consumer, - predicate: &self.predicate, - taking: &AtomicBool::new(true), - }; - self.base.drive_unindexed(consumer1) - } -} - -/// //////////////////////////////////////////////////////////////////////// -/// Consumer implementation - -struct TakeAnyWhileConsumer<'p, C, P> { - base: C, - predicate: &'p P, - taking: &'p AtomicBool, -} - -impl<'p, T, C, P> Consumer for TakeAnyWhileConsumer<'p, C, P> -where - C: Consumer, - P: Fn(&T) -> bool + Sync, -{ - type Folder = TakeAnyWhileFolder<'p, C::Folder, P>; - type Reducer = C::Reducer; - type Result = C::Result; - - fn split_at(self, index: usize) -> (Self, Self, Self::Reducer) { - let (left, right, reducer) = self.base.split_at(index); - ( - TakeAnyWhileConsumer { base: left, ..self }, - TakeAnyWhileConsumer { - base: right, - ..self - }, - reducer, - ) - } - - fn into_folder(self) -> Self::Folder { - TakeAnyWhileFolder { - base: self.base.into_folder(), - predicate: self.predicate, - taking: self.taking, - } - } - - fn full(&self) -> bool { - !self.taking.load(Ordering::Relaxed) || self.base.full() - } -} - -impl<'p, T, C, P> UnindexedConsumer for TakeAnyWhileConsumer<'p, C, P> -where - C: UnindexedConsumer, - P: Fn(&T) -> bool + Sync, -{ - fn split_off_left(&self) -> Self { - TakeAnyWhileConsumer { - base: self.base.split_off_left(), - ..*self - } - } - - fn to_reducer(&self) -> Self::Reducer { - self.base.to_reducer() - } -} - -struct TakeAnyWhileFolder<'p, C, P> { - base: C, - predicate: &'p P, - taking: &'p AtomicBool, -} - -fn take(item: &T, taking: &AtomicBool, predicate: &impl Fn(&T) -> bool) -> bool { - if !taking.load(Ordering::Relaxed) { - return false; - } - if predicate(item) { - return true; - } - taking.store(false, Ordering::Relaxed); - false -} - -impl<'p, T, C, P> Folder for TakeAnyWhileFolder<'p, C, P> -where - C: Folder, - P: Fn(&T) -> bool + 'p, -{ - type Result = C::Result; - - fn consume(mut self, item: T) -> Self { - if take(&item, self.taking, self.predicate) { - self.base = self.base.consume(item); - } - self - } - - fn consume_iter(mut self, iter: I) -> Self - where - I: IntoIterator, - { - self.base = self.base.consume_iter( - iter.into_iter() - .take_while(move |x| take(x, self.taking, self.predicate)), - ); - self - } - - fn complete(self) -> C::Result { - self.base.complete() - } - - fn full(&self) -> bool { - !self.taking.load(Ordering::Relaxed) || self.base.full() - } -} -- cgit v1.2.3