def advance2

cswap-bend-cli@0.1.0.0 · daemon/config.bend:328

import Base

328def advance2(+bool_flag: Bool, +valued: Bool, +a: String, +rest: List<&2, String>, +f: Flags) -> Result<&2, &2, String, Flags>:
329  match bool_flag valued:
330    case True{} _:
331      Done{set_flag(f, a)}
332    case False{} True{}:
333      valued_flag(a, rest, f)
334    case False{} False{}:
335      Fail{"unrecognized arguments: " ++ a}