Function nom::number::complete::le_f64

pub fn le_f64<I, E: ParseError<I>>(input: I) -> IResult<I, f64, E>where
    I: Slice<RangeFrom<usize>> + InputIter<Item = u8> + InputLength,

Recognizes a little endian 8 bytes floating point number.

Complete version: Returns an error if there is not enough input data.

use nom::number::complete::le_f64;

let parser = |s| {
  le_f64(s)
};

assert_eq!(parser(&[0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x29, 0x40][..]), Ok((&b""[..], 12.5)));
assert_eq!(parser(&b"abc"[..]), Err(Err::Error((&b"abc"[..], ErrorKind::Eof))));