bool address_v6::is_v4_compatible()

in demo_example/asio/asio/ip/impl/address_v6.ipp [186:198]

• 13 lines of code
• 17 McCabe index (conditional complexity)

bool address_v6::is_v4_compatible() const
{
  return ((addr_.s6_addr[0] == 0) && (addr_.s6_addr[1] == 0)
      && (addr_.s6_addr[2] == 0) && (addr_.s6_addr[3] == 0)
      && (addr_.s6_addr[4] == 0) && (addr_.s6_addr[5] == 0)
      && (addr_.s6_addr[6] == 0) && (addr_.s6_addr[7] == 0)
      && (addr_.s6_addr[8] == 0) && (addr_.s6_addr[9] == 0)
      && (addr_.s6_addr[10] == 0) && (addr_.s6_addr[11] == 0)
      && !((addr_.s6_addr[12] == 0)
        && (addr_.s6_addr[13] == 0)
        && (addr_.s6_addr[14] == 0)
        && ((addr_.s6_addr[15] == 0) || (addr_.s6_addr[15] == 1))));
}