void updateHash()

in lib/src/md5.dart [80:120]

• 36 lines of code
• 5 McCabe index (conditional complexity)

  void updateHash(Uint32List chunk) {
    assert(chunk.length == 16);

    var a = digest[0];
    var b = digest[1];
    var c = digest[2];
    var d = digest[3];

    int e;
    int f;

    for (var i = 0; i < 64; i++) {
      if (i < 16) {
        e = (b & c) | ((~b & mask32) & d);
        f = i;
      } else if (i < 32) {
        e = (d & b) | ((~d & mask32) & c);
        f = ((5 * i) + 1) % 16;
      } else if (i < 48) {
        e = b ^ c ^ d;
        f = ((3 * i) + 5) % 16;
      } else {
        e = c ^ (b | (~d & mask32));
        f = (7 * i) % 16;
      }

      var temp = d;
      d = c;
      c = b;
      b = add32(
          b,
          rotl32(add32(add32(a, e), add32(_noise[i], chunk[f])),
              _shiftAmounts[i]));
      a = temp;
    }

    digest[0] = add32(a, digest[0]);
    digest[1] = add32(b, digest[1]);
    digest[2] = add32(c, digest[2]);
    digest[3] = add32(d, digest[3]);
  }