rustmax::nom::number

Function le_u8

Source
pub fn le_u8<I, E>() -> impl Parser<I, Output = u8, Error = E>
where E: ParseError<I>, I: Input<Item = u8>,
Expand description

Recognizes an unsigned 1 byte integer.

use nom::number::le_u8;

let mut parser = le_u8::<_, (_, ErrorKind)>();

assert_eq!(parser.parse(&b"\x00\x01abcd"[..]), Ok((&b"\x01abcd"[..], 0x00)));
assert_eq!(parser.parse(&b""[..]), Err(Err::Incomplete(Needed::new(1))));