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use crate::{Hamming, MetricPoint};

macro_rules! hamming_impl {
    ($x:ty) => {
        impl MetricPoint for Hamming<$x> {
            fn distance(&self, rhs: &Self) -> u32 {
                let Hamming(a) = *self;
                let Hamming(b) = *rhs;
                (a ^ b).count_ones()
            }
        }
    };
}

hamming_impl!(u8);
hamming_impl!(u16);
hamming_impl!(u32);
hamming_impl!(u64);
hamming_impl!(u128);