def take.acc

emerging-eztoml@0.9.0.0 · main.bend:480

import Base

480# the accumulator after one character
481def take.acc(ok: Bool, nn: U32, +cc: Char) -> U32:
482  match ok:
483    case False{}:
484      nn
485    case True{}:
486      take.acc.d(Char.is_digit(cc), nn, cc)