};
enum SignedDirection {
- SIGNED_DIR_E = 0, SIGNED_DIR_W = 1,
- SIGNED_DIR_N = 2, SIGNED_DIR_S = 3,
+ 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
//// Inline functions
////
-inline void operator++ (Direction &d, int) { d = Direction(int(d) + 1); }
+inline void operator++ (Direction& d, int) {
+ d = Direction(int(d) + 1);
+}
-inline void operator++ (SignedDirection &d, int) {
+inline void operator++ (SignedDirection& d, int) {
d = SignedDirection(int(d) + 1);
}