def Iso8601.per.go

bend-time-lib@0.4.0.1 · iso8601.bend:766

import Base
import bend-time-lib@0.4.0.1/period.bend as Per

766def Iso8601.per.go(
767  s: String, +off: Nat, c: Iso8601.PerC
768) -> Result<&2, &2, Iso8601.Error, Per.Period>:
769  match s c:
770    case _ PerFail{e}:
771      Fail{e}
772    case SNil{} PerCont{st, mode}:
773      Iso8601.per.eof(st, mode)
774    case SCon{+h, t} PerCont{st, mode}:
775      Iso8601.per.go(
776        t, 1n+off,
777        Iso8601.per.act(
778          off, st, mode, h, Char.is_eq(h, 'T'), Char.is_digit(h)
779        )
780      )