Function winnow::number::streaming::i16

pub fn i16<I, E: ParseError<I>>(
    endian: Endianness
) -> fn(_: I) -> IResult<I, i16, E>where
    I: Stream<Token = u8>,
    <I as Stream>::Slice: AsBytes,

👎Deprecated since 0.1.0: Replaced with <code>winnow::number::i16</code> with input wrapped in <code>winnow::Partial</code>

Recognizes a signed 2 byte integer

If the parameter is winnow::number::Endianness::Big, parse a big endian i16 integer, otherwise if winnow::number::Endianness::Little parse a little endian i16 integer. Partial version: Will return Err(winnow::error::ErrMode::Incomplete(_)) if there is not enough data.

use winnow::number::streaming::i16;

let be_i16 = |s| {
  i16::<_, Error<_>>(winnow::number::Endianness::Big)(s)
};

assert_eq!(be_i16(&b"\x00\x03abcefg"[..]), Ok((&b"abcefg"[..], 0x0003)));
assert_eq!(be_i16(&b"\x01"[..]), Err(ErrMode::Incomplete(Needed::new(1))));

let le_i16 = |s| {
  i16::<_, Error<_>>(winnow::number::Endianness::Little)(s)
};

assert_eq!(le_i16(&b"\x00\x03abcefg"[..]), Ok((&b"abcefg"[..], 0x0300)));
assert_eq!(le_i16(&b"\x01"[..]), Err(ErrMode::Incomplete(Needed::new(1))));

WARNING: Deprecated, replaced with winnow::number::i16 with input wrapped in winnow::Partial