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core: Add each, eachi to vec::extensions

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This commit is contained in:
Brian Anderson 2012-03-29 22:17:11 -07:00
parent 5d54defce4
commit 9bff2f2545
1 changed files with 6 additions and 0 deletions
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6
src/libcore/vec.rs
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@ -964,6 +964,12 @@ impl extensions<T> for [const T] {
#[doc = "Returns the number of elements that are equal to a given value"]
#[inline]
fn count(x: T) -> uint { count(self, x) }
#[doc = "Iterates over a vector, with option to break"]
#[inline]
fn each<T>(f: fn(T) -> bool) { each(self, f) }
#[doc = "Iterates over a vector's elements and indices"]
#[inline]
fn eachi<T>(f: fn(uint, T) -> bool) { eachi(self, f) }
#[doc = "Reduce a vector from left to right"]
#[inline]
fn foldl<U: copy>(z: U, p: fn(U, T) -> U) -> U { foldl(z, self, p) }