# Function nom::number::streaming::be_i128

source · [−]

    pub fn be_i128<I, E: ParseError<I>>(input: I) -> IResult<I, i128, E> where
        I: Slice<RangeFrom<usize>> + InputIter<Item = u8> + InputLength,

Expand description

Recognizes a big endian signed 16 bytes integer.

Streaming version: Will return `Err(nom::Err::Incomplete(_))` if there is not enough data.

    use nom::number::streaming::be_i128;

    let parser = be_i128::<_, (_, ErrorKind)>;

    assert_eq!(parser(&b"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x10\x11\x12\x13\x14\x15abcd"[..]), Ok((&b"abcd"[..], 0x00010203040506070809101112131415)));
    assert_eq!(parser(&b"\x01"[..]), Err(Err::Incomplete(Needed::new(15))));