def value_sym

bend-collections-laws-crypto@1.0.0.0 · src/crypto/argon2/phc.bend:103

import Base

103def value_sym(+x: U32, plus: Bool) -> Maybe<&2, U32>:
104  match plus:
105    case True{}:
106      Some{62}
107    case False{}:
108      value_slash(U32.is_eq(x, 47))