combine

Function count

Source 
pub fn count<F, P>(count: usize, parser: P) -> Count<F, P>
where
    <P::Input as StreamOnce>::Error: ParseError<<P::Input as StreamOnce>::Item, <P::Input as StreamOnce>::Range, <P::Input as StreamOnce>::Position>,
    P: Parser,
    F: Extend<P::Output> + Default,
Expand description

Parses parser from zero up to count times.

let mut parser = count(2, token(b'a'));

let result = parser.parse(&b"aaab"[..]);
assert_eq!(result, Ok((b"aa"[..].to_owned(), &b"ab"[..])));