-enum Direction {
- DIR_E = 0, DIR_N = 1, DIR_NE = 2, DIR_NW = 3, DIR_NONE = 4
-};
-
-enum SignedDirection {
- SIGNED_DIR_E = 0, SIGNED_DIR_W = 1,
- SIGNED_DIR_N = 2, SIGNED_DIR_S = 3,
- SIGNED_DIR_NE = 4, SIGNED_DIR_SW = 5,
- SIGNED_DIR_NW = 6, SIGNED_DIR_SE = 7,
- SIGNED_DIR_NONE = 8
-};
-
-ENABLE_OPERATORS_ON(Square);
-ENABLE_OPERATORS_ON(File);
-ENABLE_OPERATORS_ON(Rank);
-ENABLE_OPERATORS_ON(SquareDelta);
-ENABLE_OPERATORS_ON(SignedDirection);
+ENABLE_OPERATORS_ON(Square)
+ENABLE_OPERATORS_ON(File)
+ENABLE_OPERATORS_ON(Rank)
+ENABLE_OPERATORS_ON(SquareDelta)