Function nom::number::streaming::le_f32

source ยท 
pub fn le_f32<I, E: ParseError<I>>(input: I) -> IResult<I, f32, E>
where
    I: Slice<RangeFrom<usize>> + InputIter<Item = u8> + InputLength,
Expand description

Recognizes a little endian 4 bytes floating point number.

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

use nom::number::streaming::le_f32;

let parser = |s| {
  le_f32::<_, (_, ErrorKind)>(s)
};

assert_eq!(parser(&[0x00, 0x00, 0x48, 0x41][..]), Ok((&b""[..], 12.5)));
assert_eq!(parser(&[0x01][..]), Err(Err::Incomplete(Needed::new(3))));