Decimal.Decimal.read.fin: def of bend-kit-bignum@0.1.0.0
Import: import bend-kit-bignum@0.1.0.0/decimal.bend as Decimal
Lines 419-429 of bend-kit-bignum@0.1.0.0/decimal.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-bignum@0.1.0.0/decimal.bend&start_line=419&end_line=429

import Base

def Decimal.read.fin(st: Scan) -> Maybe<&2, Decimal>:
  match st:
    case Whole{neg, ds}:
      Some{Decimal{Decimal.read.digits(neg, ds), 0n}}
    case Frac{neg, ds, sc}:
      Some{Decimal{Decimal.read.digits(neg, ds), sc}}
    case ExpDigits{neg, ds, sc, eneg, e}:
      Some{Decimal.read.shift(Decimal.read.digits(neg, ds), sc, eneg,
        U32.to_nat(e))}
    case _:
      None{}

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.to_nat
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bignum@0.1.0.0/decimal.bend&name=Decimal
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bignum@0.1.0.0/decimal.bend&name=Decimal.read.digits
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bignum@0.1.0.0/decimal.bend&name=Decimal.read.shift
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bignum@0.1.0.0/decimal.bend&name=Scan