def Decimal.add

bend-kit-bignum@0.1.0.0 · decimal.bend:40

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

40def Decimal.add(a: Decimal, b: Decimal) -> Decimal:
41  match a b:
42    case Decimal{ua, +sa} Decimal{ub, +sb}:
43      Decimal{Big.BigInt.add(Decimal.up(ua, Nat.sub(sb, sa)),
44        Decimal.up(ub, Nat.sub(sa, sb))), Nat.max(sa, sb)}

Uses (5)

Used by (1)