Function nom::character::streaming::newline

pub fn newline<I, Error: ParseError<I>>(input: I) -> IResult<I, char, Error> where
    I: Slice<RangeFrom<usize>> + InputIter,
    <I as InputIter>::Item: AsChar, 

Matches a newline character ‘\n’.

streaming version: Will return Err(nom::Err::Incomplete(_)) if there’s not enough input data.

Example

assert_eq!(newline::<_, (_, ErrorKind)>("\nc"), Ok(("c", '\n')));
assert_eq!(newline::<_, (_, ErrorKind)>("\r\nc"), Err(Err::Error(("\r\nc", ErrorKind::Char))));
assert_eq!(newline::<_, (_, ErrorKind)>(""), Err(Err::Incomplete(Needed::Size(1))));