rocket::mtls::x509::der_parser::asn1_rs::nom::character::streaming

Function tab

Source 
pub fn tab<I, Error>(input: I) -> Result<(I, char), Err<Error>>
where
    Error: ParseError<I>,
    I: Slice<RangeFrom<usize>> + InputIter + InputLength,
    <I as InputIter>::Item: AsChar,
Available on crate feature mtls only.
Expand description

Matches a tab character ‘\t’.

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

§Example

assert_eq!(tab::<_, (_, ErrorKind)>("\tc"), Ok(("c", '\t')));
assert_eq!(tab::<_, (_, ErrorKind)>("\r\nc"), Err(Err::Error(("\r\nc", ErrorKind::Char))));
assert_eq!(tab::<_, (_, ErrorKind)>(""), Err(Err::Incomplete(Needed::new(1))));