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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/product.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip |
Deleted vendor folder
Diffstat (limited to 'vendor/rayon/src/iter/product.rs')
-rw-r--r-- | vendor/rayon/src/iter/product.rs | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/vendor/rayon/src/iter/product.rs b/vendor/rayon/src/iter/product.rs deleted file mode 100644 index e081be0..0000000 --- a/vendor/rayon/src/iter/product.rs +++ /dev/null @@ -1,114 +0,0 @@ -use super::plumbing::*; -use super::ParallelIterator; - -use std::iter::{self, Product}; -use std::marker::PhantomData; - -pub(super) fn product<PI, P>(pi: PI) -> P -where - PI: ParallelIterator, - P: Send + Product<PI::Item> + Product, -{ - pi.drive_unindexed(ProductConsumer::new()) -} - -fn mul<T: Product>(left: T, right: T) -> T { - [left, right].into_iter().product() -} - -struct ProductConsumer<P: Send> { - _marker: PhantomData<*const P>, -} - -unsafe impl<P: Send> Send for ProductConsumer<P> {} - -impl<P: Send> ProductConsumer<P> { - fn new() -> ProductConsumer<P> { - ProductConsumer { - _marker: PhantomData, - } - } -} - -impl<P, T> Consumer<T> for ProductConsumer<P> -where - P: Send + Product<T> + Product, -{ - type Folder = ProductFolder<P>; - type Reducer = Self; - type Result = P; - - fn split_at(self, _index: usize) -> (Self, Self, Self) { - ( - ProductConsumer::new(), - ProductConsumer::new(), - ProductConsumer::new(), - ) - } - - fn into_folder(self) -> Self::Folder { - ProductFolder { - product: iter::empty::<T>().product(), - } - } - - fn full(&self) -> bool { - false - } -} - -impl<P, T> UnindexedConsumer<T> for ProductConsumer<P> -where - P: Send + Product<T> + Product, -{ - fn split_off_left(&self) -> Self { - ProductConsumer::new() - } - - fn to_reducer(&self) -> Self::Reducer { - ProductConsumer::new() - } -} - -impl<P> Reducer<P> for ProductConsumer<P> -where - P: Send + Product, -{ - fn reduce(self, left: P, right: P) -> P { - mul(left, right) - } -} - -struct ProductFolder<P> { - product: P, -} - -impl<P, T> Folder<T> for ProductFolder<P> -where - P: Product<T> + Product, -{ - type Result = P; - - fn consume(self, item: T) -> Self { - ProductFolder { - product: mul(self.product, iter::once(item).product()), - } - } - - fn consume_iter<I>(self, iter: I) -> Self - where - I: IntoIterator<Item = T>, - { - ProductFolder { - product: mul(self.product, iter.into_iter().product()), - } - } - - fn complete(self) -> P { - self.product - } - - fn full(&self) -> bool { - false - } -} |