Function eof

pub fn eof<Input, Error>(
    input: &mut Input,
) -> PResult<<Input as Stream>::Slice, Error>
where
    Input: Stream,
    Error: ParserError<Input>,

Match the end of the Stream

Otherwise, it will error.

Effective Signature

Assuming you are parsing a &str Stream:

pub fn eof<'i>(input: &mut &'i str) -> PResult<&'i str>

Example

let mut parser = eof;
assert_eq!(parser.parse_peek("abc"), Err(ErrMode::Backtrack(InputError::new("abc", ErrorKind::Eof))));
assert_eq!(parser.parse_peek(""), Ok(("", "")));