char out_of_bounds()

in shootout/meteor-contest.c [195:229]

• 35 lines of code
• 29 McCabe index (conditional complexity)

char out_of_bounds(char cell, char dir) {
   char i;
   switch(dir) {
      case E:
         return cell % 5 == 4;
      case ESE:
         i = cell % 10;
         return i == 4 || i == 8 || i == 9 || cell >= 45;
      case SE:
         return cell % 10 == 9 || cell >= 45;
      case S:
         return cell >= 40;
      case SW:
         return cell % 10 == 0 || cell >= 45;
      case WSW:
         i = cell % 10;
         return i == 0 || i == 1 || i == 5 || cell >= 45;
      case W:
         return cell % 5 == 0;
      case WNW:
         i = cell % 10;
         return i == 0 || i == 1 || i == 5 || cell < 5;
      case NW:
         return cell % 10 == 0 || cell < 5;
      case N:
         return cell < 10;
      case NE:
         return cell % 10 == 9 || cell < 5;
      case ENE:
         i = cell % 10;
         return i == 4 || i == 8 || i == 9 || cell < 5;
      default:
         return FALSE;
   }
}