1 unstable release
Uses old Rust 2015
0.1.0 | Jun 28, 2017 |
---|
#15 in #drain
23 downloads per month
Used in 3 crates
(via opmap)
7KB
A draining Iterator
which stops when a predicate becomes false.
use drain_while::*;
let mut original = vec![1,2,3,4,5];
let mut matching = vec![];
for x in original.drain_while(|x| *x < 3) {
matching.push(x);
}
assert_eq!(matching, vec![1,2]);
assert_eq!(original, vec![3,4,5]);
License
Licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
lib.rs
:
This library provides a draining Iterator
which stops when a predicate becomes false.
use drain_while::*;
let mut original = vec![1,2,3,4,5];
let mut matching = vec![];
for x in original.drain_while(|x| *x < 3) {
matching.push(x);
}
assert_eq!(matching, vec![1,2]);
assert_eq!(original, vec![3,4,5]);
See the documentation for drain_while()
for
more.