Function combine::parser::repeat::count_min_max
source · pub fn count_min_max<F, P>(
min: usize,
max: usize,
parser: P
) -> CountMinMax<F, P>where
P: Parser,
F: Extend<P::Output> + Default,Expand description
Parses parser from min to max times (including min and max).
let mut parser = count_min_max(2, 2, token(b'a'));
let result = parser.parse(&b"aaab"[..]);
assert_eq!(result, Ok((b"aa"[..].to_owned(), &b"ab"[..])));
let result = parser.parse(&b"ab"[..]);
assert!(result.is_err());Panics
If min > max.