Function winnow::ascii::not_line_ending

pub fn not_line_ending<I, E: ParserError<I>>(
    input: &mut I,
) -> PResult<<I as Stream>::Slice, E>
where
    I: StreamIsPartial + Stream + Compare<&'static str>,
    <I as Stream>::Token: AsChar + Clone,

Recognizes a string of any char except "\r\n" or "\n".

Complete version: Will return an error if there’s not enough input data.

Partial version: Will return Err(winnow::error::ErrMode::Incomplete(_)) if there’s not enough input data.

Example

fn parser<'s>(input: &mut &'s str) -> PResult<&'s str, InputError<&'s str>> {
    not_line_ending.parse_next(input)
}

assert_eq!(parser.parse_peek("ab\r\nc"), Ok(("\r\nc", "ab")));
assert_eq!(parser.parse_peek("ab\nc"), Ok(("\nc", "ab")));
assert_eq!(parser.parse_peek("abc"), Ok(("", "abc")));
assert_eq!(parser.parse_peek(""), Ok(("", "")));
assert_eq!(parser.parse_peek("a\rb\nc"), Err(ErrMode::Backtrack(InputError::new("\rb\nc", ErrorKind::Tag ))));
assert_eq!(parser.parse_peek("a\rbc"), Err(ErrMode::Backtrack(InputError::new("\rbc", ErrorKind::Tag ))));

assert_eq!(not_line_ending::<_, InputError<_>>.parse_peek(Partial::new("ab\r\nc")), Ok((Partial::new("\r\nc"), "ab")));
assert_eq!(not_line_ending::<_, InputError<_>>.parse_peek(Partial::new("abc")), Err(ErrMode::Incomplete(Needed::new(1))));
assert_eq!(not_line_ending::<_, InputError<_>>.parse_peek(Partial::new("")), Err(ErrMode::Incomplete(Needed::new(1))));
assert_eq!(not_line_ending::<_, InputError<_>>.parse_peek(Partial::new("a\rb\nc")), Err(ErrMode::Backtrack(InputError::new(Partial::new("\rb\nc"), ErrorKind::Tag ))));
assert_eq!(not_line_ending::<_, InputError<_>>.parse_peek(Partial::new("a\rbc")), Err(ErrMode::Backtrack(InputError::new(Partial::new("\rbc"), ErrorKind::Tag ))));