def seg.walk
import ezx@1.11.0.0/src/toml/toml.bend as Tomlimport Base
111# the walk one char at a time, written out rather than folded
112def seg.walk(cs: List<&2, Char>, st: Split) -> Split:
113 match cs:
114 case []:
115 st
116 case hd <> tl:
117 seg.walk(tl, seg.step(st, hd))