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Use enum instead of define for directions in yx_uint16 library.
[plomrogue]
/
src
/
yx_uint16.h
diff --git
a/src/yx_uint16.h
b/src/yx_uint16.h
index 4751b683719636220275e2d4af3ac420d63ce13e..3a13f0194a8b87564dac6d5f61280149550edf30 100644
(file)
--- a/
src/yx_uint16.h
+++ b/
src/yx_uint16.h
@@
-3,16
+3,17
@@
#include <stdint.h>
#include <stdint.h>
-#define NORTH 1
-#define EAST 2
-#define SOUTH 3
-#define WEST 4
+enum dir {
+ NORTH = 1,
+ EAST = 2,
+ SOUTH = 3,
+ WEST = 4 };
struct yx_uint16 {
uint16_t y;
uint16_t x; };
extern char yx_uint16_cmp (struct yx_uint16, struct yx_uint16);
struct yx_uint16 {
uint16_t y;
uint16_t x; };
extern char yx_uint16_cmp (struct yx_uint16, struct yx_uint16);
-extern struct yx_uint16 mv_yx_in_dir (
cha
r, struct yx_uint16);
+extern struct yx_uint16 mv_yx_in_dir (
enum di
r, struct yx_uint16);
#endif
#endif