pub fn i24<I, E: ParseError<I>>(
endian: Endianness
) -> fn(_: I) -> IResult<I, i32, E>where
I: Stream<Token = u8>,
<I as Stream>::Slice: AsBytes,👎Deprecated since 0.1.0: Replaced with <code>winnow::number::i24</code>
Expand description
Recognizes a signed 3 byte integer
If the parameter is winnow::number::Endianness::Big, parse a big endian i24 integer,
otherwise if winnow::number::Endianness::Little parse a little endian i24 integer.
complete version: returns an error if there is not enough input data
use winnow::number::complete::i24;
let be_i24 = |s| {
i24(winnow::number::Endianness::Big)(s)
};
assert_eq!(be_i24(&b"\x00\x03\x05abcefg"[..]), Ok((&b"abcefg"[..], 0x000305)));
assert_eq!(be_i24(&b"\x01"[..]), Err(ErrMode::Backtrack(Error::new(&[0x01][..], ErrorKind::Eof))));
let le_i24 = |s| {
i24(winnow::number::Endianness::Little)(s)
};
assert_eq!(le_i24(&b"\x00\x03\x05abcefg"[..]), Ok((&b"abcefg"[..], 0x050300)));
assert_eq!(le_i24(&b"\x01"[..]), Err(ErrMode::Backtrack(Error::new(&[0x01][..], ErrorKind::Eof))));WARNING: Deprecated, replaced with winnow::number::i24