Function winnow::number::streaming::le_u32

source ·
pub fn le_u32<I, E: ParseError<I>>(input: I) -> IResult<I, u32, E>where
    I: Stream<Token = u8>,
    <I as Stream>::Slice: AsBytes,
👎Deprecated since 0.1.0: Replaced with <code>winnow::number::le_u32</code> with input wrapped in <code>winnow::Partial</code>
Expand description

Recognizes a little endian unsigned 4 bytes integer.

Partial version: Will return Err(winnow::error::ErrMode::Incomplete(_)) if there is not enough data.

use winnow::number::streaming::le_u32;

let parser = |s| {
  le_u32::<_, Error<_>>(s)
};

assert_eq!(parser(&b"\x00\x01\x02\x03abcd"[..]), Ok((&b"abcd"[..], 0x03020100)));
assert_eq!(parser(&b"\x01"[..]), Err(ErrMode::Incomplete(Needed::new(3))));

WARNING: Deprecated, replaced with winnow::number::le_u32 with input wrapped in winnow::Partial