def v6.dot
import bend-kit-netip@0.1.0.0/netip.bend as Netipimport Base
155# Embedded dotted IPv4 fills the last two groups.
156def v6.dot(w: Walk, m: Maybe<&2, U32>) -> Maybe<&2, Walk>:
157 match m:
158 case None{}:
159 None{}
160 case Some{+x}:
161 Some{walk.push(walk.push(w, (x / 65536 : U32)), (x % 65536 : U32))}