pub fn take<I, O, C, E: ParseError<(I, usize)>>( count: C ) -> impl Fn((I, usize)) -> IResult<(I, usize), O, E>where I: Slice<RangeFrom<usize>> + InputIter<Item = u8> + InputLength, C: ToUsize, O: From<u8> + AddAssign + Shl<usize, Output = O> + Shr<usize, Output = O>,
Generates a parser taking count bits
count