Function winnow::number::complete::u128

pub fn u128<I, E: ParseError<I>>(
    endian: Endianness
) -> fn(_: I) -> IResult<I, u128, E>where
    I: Stream<Token = u8>,
    <I as Stream>::Slice: AsBytes,

👎Deprecated since 0.1.0: Replaced with <code>winnow::number::u128</code>

Recognizes an unsigned 16 byte integer

If the parameter is winnow::number::Endianness::Big, parse a big endian u128 integer, otherwise if winnow::number::Endianness::Little parse a little endian u128 integer. complete version: returns an error if there is not enough input data

use winnow::number::complete::u128;

let be_u128 = |s| {
  u128(winnow::number::Endianness::Big)(s)
};

assert_eq!(be_u128(&b"\x00\x01\x02\x03\x04\x05\x06\x07\x00\x01\x02\x03\x04\x05\x06\x07abcefg"[..]), Ok((&b"abcefg"[..], 0x00010203040506070001020304050607)));
assert_eq!(be_u128(&b"\x01"[..]), Err(ErrMode::Backtrack(Error::new(&[0x01][..], ErrorKind::Eof))));

let le_u128 = |s| {
  u128(winnow::number::Endianness::Little)(s)
};

assert_eq!(le_u128(&b"\x00\x01\x02\x03\x04\x05\x06\x07\x00\x01\x02\x03\x04\x05\x06\x07abcefg"[..]), Ok((&b"abcefg"[..], 0x07060504030201000706050403020100)));
assert_eq!(le_u128(&b"\x01"[..]), Err(ErrMode::Backtrack(Error::new(&[0x01][..], ErrorKind::Eof))));

WARNING: Deprecated, replaced with winnow::number::u128