Function le_u24

pub fn le_u24<I, E: ParseError<I>>(input: I) -> IResult<I, u32, E>
where
    I: Slice<RangeFrom<usize>> + InputIter<Item = u8> + InputLength,

Recognizes a little endian unsigned 3 byte integer.

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

use nom::number::complete::le_u24;

let parser = |s| {
  le_u24(s)
};

assert_eq!(parser(&b"\x00\x03\x05abcefg"[..]), Ok((&b"abcefg"[..], 0x050300)));
assert_eq!(parser(&b"\x01"[..]), Err(Err::Error((&[0x01][..], ErrorKind::Eof))));