Function combine::combinator::count_min_max
[−]
[src]
pub fn count_min_max<F, P>(
min: usize,
max: usize,
parser: P
) -> CountMinMax<F, P> where
P: Parser,
F: FromIterator<P::Output>,
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
.