Microsoft.Scripting.Math.BigInteger.AsDecimal C# (CSharp) Method

    public bool AsDecimal(out Decimal ret) {
      if (sign == 0) {
        ret = Decimal.Zero;
        return true;
      }

      BigInteger bi = this;

      int scale = 0;
      int length = Length;
      while (length > 3) {
        if (scale >= 28) {
          ret = default(decimal);
          return false;
        }
        bi = bi / 10;
        scale++;

        length = bi.Length;
      }

      int lo = 0, mi = 0, hi = 0;
      if (length > 2) hi = (Int32)bi.data[2];
      if (length > 1) mi = (Int32)bi.data[1];
      if (length > 0) lo = (Int32)bi.data[0];

      ret = new Decimal(lo, mi, hi, sign < 0, (byte)scale);
      return true;
    }