def text.case.apply

ezsys@0.1.0.0 · src/str.bend:253

import Base

253# the code point the first rule that covers it maps it to; itself when none
254# does
255def text.case.apply(rules: List<&2, Rule>, +cp: U32) -> U32:
256  match rules:
257    case Nil{}:
258      cp
259    case +r <> rest:
260      text.case.pick(text.case.covers(r, cp), r, cp,
261        _u => text.case.apply(rest, cp))