pub fn be_i64<I, E: ParseError<I>>(input: I) -> IResult<I, i64, E>
Expand description
Recognizes a big endian signed 8 bytes integer.
Streaming version: Will return Err(nom::Err::Incomplete(_))
if there is not enough data.
use nom::number::streaming::be_i64;
let parser = be_i64::<_, (_, ErrorKind)>;
assert_eq!(parser(&b"\x00\x01\x02\x03\x04\x05\x06\x07abcd"[..]), Ok((&b"abcd"[..], 0x0001020304050607)));
assert_eq!(parser(&b"\x01"[..]), Err(Err::Incomplete(Needed::new(7))));