Function le_i8

pub fn le_i8<I, E>(input: I) -> Result<(I, i8), Err<E>>
where
    E: ParseError<I>,
    I: Input<Item = u8>,

Recognizes a signed 1 byte integer.

Complete version: Returns an error if there is not enough input data.

use nom::number::complete::le_i8;

let parser = |s| {
  le_i8(s)
};

assert_eq!(parser(&b"\x00\x03abcefg"[..]), Ok((&b"\x03abcefg"[..], 0x00)));
assert_eq!(parser(&b""[..]), Err(Err::Error((&[][..], ErrorKind::Eof))));