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add ready_try_fold to utils

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Signed-off-by: Jason Volk <jason@zemos.net>
This commit is contained in:
Jason Volk 2024-11-05 04:37:08 +00:00
parent 79c6b51860
commit 27966221f1
3 changed files with 52 additions and 1 deletions
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15
src/core/utils/stream/ready.rs
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@ -32,6 +32,11 @@ where
where
F: Fn(T, Item) -> T;
fn ready_fold_default<T, F>(self, f: F) -> Fold<Self, Ready<T>, T, impl FnMut(T, Item) -> Ready<T>>
where
F: Fn(T, Item) -> T,
T: Default;
fn ready_for_each<F>(self, f: F) -> ForEach<Self, Ready<()>, impl FnMut(Item) -> Ready<()>>
where
F: FnMut(Item);
@ -93,6 +98,15 @@ where
self.fold(init, move |a, t| ready(f(a, t)))
}
#[inline]
fn ready_fold_default<T, F>(self, f: F) -> Fold<Self, Ready<T>, T, impl FnMut(T, Item) -> Ready<T>>
where
F: Fn(T, Item) -> T,
T: Default,
{
self.ready_fold(T::default(), f)
}
#[inline]
#[allow(clippy::unit_arg)]
fn ready_for_each<F>(self, mut f: F) -> ForEach<Self, Ready<()>, impl FnMut(Item) -> Ready<()>>
@ -120,6 +134,7 @@ where
self.scan(init, move |s, t| ready(f(s, t)))
}
#[inline]
fn ready_scan_each<T, F>(
self, init: T, f: F,
) -> Scan<Self, T, Ready<Option<Item>>, impl FnMut(&mut T, Item) -> Ready<Option<Item>>>