diff options
Diffstat (limited to 'usr.bin/make/garray.h')
| -rw-r--r-- | usr.bin/make/garray.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/usr.bin/make/garray.h b/usr.bin/make/garray.h index 7cc3562b4b4..91d085e26f7 100644 --- a/usr.bin/make/garray.h +++ b/usr.bin/make/garray.h @@ -2,7 +2,7 @@ #define GARRAY_H /* $OpenPackages$ */ -/* $OpenBSD: garray.h,v 1.3 2007/09/17 10:12:35 espie Exp $ */ +/* $OpenBSD: garray.h,v 1.4 2007/12/01 15:14:34 espie Exp $ */ /* Growable array implementation */ /* @@ -60,6 +60,21 @@ do { \ (l)->a[(l)->n++] = (gn); \ } while (0) +#define Array_Push(l, gn) Array_AtEnd(l, gn) + +#define Array_Pop(l) \ + ((l)->n > 0 ? (l)->a[--(l)->n] : NULL) + +#define Array_PushNew(l, gn) \ +do { \ + unsigned int i; \ + for (i = 0; i < (l)->n; i++) \ + if ((l)->a[i] == (gn)) \ + break; \ + if (i == (l)->n) \ + Array_Push(l, gn); \ +} while (0) + #define Array_Find(l, func, v) \ do { \ unsigned int i; \ |