def version.scan
import yaml-for-bend@0.1.1.0/scan.bend as Scanimport Base
import yaml-for-bend@0.1.1.0/token.bend as T
1291# "%YAML 1.2".
1292def version.scan(+st: Sc, +at: T.Mark) -> Step:
1293 +s = sc.s(st)
1294 +b = blanks(s)
1295 +major = digits(String.drop(s, b))
1296 version.minor(major, st, b, at)