[−][src]Function combine::parser::repeat::skip_until
pub fn skip_until<P>(end: P) -> SkipUntil<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,
Skips input until end
is encountered or end
indicates that it has consumed input before
failing (attempt
can be used to make it look like it has not consumed any input)
let mut char_parser = skip_until(char::digit()); assert_eq!(char_parser.parse("abc123"), Ok(((), "123"))); let mut byte_parser = skip_until(byte::bytes(&b"TAG"[..])); assert_eq!(byte_parser.parse(&b"123TAG"[..]), Ok(((), &b"TAG"[..]))); assert!(byte_parser.parse(&b"123TATAG"[..]).is_err()); // `attempt` must be used if the `end` should be consume input before failing let mut byte_parser = skip_until(attempt(byte::bytes(&b"TAG"[..]))); assert_eq!(byte_parser.parse(&b"123TATAG"[..]), Ok(((), &b"TAG"[..]))); }