type Bit
import bend-kit-regex@0.8.0.0/regex.bend as Regeximport Base
841# The set at bit mask; follow: the sets live after it takes a char; fin, end: whether the match
842# is then reached inside the text, or at its end.
843type Bit is Data:
844 Bit{mask: U32, neg: Bool, items: List<&2, Item>, follow: U32, fin: Bool, end: Bool}