Microsoft.Scripting.Math.BigInteger.InternalAdd C# (CSharp) Méthode

    private static uint[] InternalAdd(uint[] x, int xl, uint[] y, int yl) {
      Debug.Assert(xl >= yl);
      uint[] z = new uint[xl];

      int i;
      ulong sum = 0;
      for (i = 0; i < yl; i++) {
        sum = sum + x[i] + y[i];
        z[i] = (uint)sum;
        sum >>= BitsPerDigit;
      }

      for (; i < xl && sum != 0; i++) {
        sum = sum + x[i];
        z[i] = (uint)sum;
        sum >>= BitsPerDigit;
      }
      if (sum != 0) {
        z = resize(z, xl + 1);
        z[i] = (uint)sum;
      } else {
        for (; i < xl; i++) {
          z[i] = x[i];
        }
      }
      return z;
    }