def Decimal.cmp

bend-kit-bignum@0.1.0.0 · decimal.bend:54

import Base
import bend-kit-bignum@0.1.0.0/bigint.bend as Big

54def Decimal.cmp(a: Decimal, b: Decimal) -> Cmp:
55  match a b:
56    case Decimal{ua, +sa} Decimal{ub, +sb}:
57      Big.BigInt.cmp(Decimal.up(ua, Nat.sub(sb, sa)),
58        Decimal.up(ub, Nat.sub(sa, sb)))