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Change list head macros to take a pointer, not a struct.

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This commit is contained in:
Todd C. Miller
2007-08-31 01:12:50 +00:00
parent 4df7037816
commit d1dbe2ecee
6 changed files with 97 additions and 97 deletions
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22
parse.h
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@@ -218,11 +218,11 @@ struct defaults {
#undef LH_FOREACH_FWD
#define LH_FOREACH_FWD(h, v) \
for ((v) = (h).first; (v) != NULL; (v) = (v)->next)
for ((v) = (h)->first; (v) != NULL; (v) = (v)->next)
#undef LH_FOREACH_REV
#define LH_FOREACH_REV(h, v) \
for ((v) = (h).last; (v) != NULL; (v) = (v)->prev)
for ((v) = (h)->last; (v) != NULL; (v) = (v)->prev)
/*
* Pop the last element off the end of h.
@@ -231,29 +231,29 @@ struct defaults {
#undef LH_POP
#define LH_POP(h) do { \
if (!LH_EMPTY(h)) { \
if ((h).first == (h).last) \
(h).first = (h).last = NULL; \
if ((h)->first == (h)->last) \
(h)->first = (h)->last = NULL; \
else { \
(h).last = (h).last->prev; \
(h).last->next = NULL; \
(h)->last = (h)->last->prev; \
(h)->last->next = NULL; \
} \
} \
} while (0)
#undef LH_INIT
#define LH_INIT(h) do { \
(h).first = NULL; \
(h).last = NULL; \
(h)->first = NULL; \
(h)->last = NULL; \
} while (0)
#undef LH_EMPTY
#define LH_EMPTY(h) ((h).first == NULL)
#define LH_EMPTY(h) ((h)->first == NULL)
#undef LH_FIRST
#define LH_FIRST(h) ((h).first)
#define LH_FIRST(h) ((h)->first)
#undef LH_LAST
#define LH_LAST(h) ((h).last)
#define LH_LAST(h) ((h)->last)
#undef LIST_NEXT
#define LIST_NEXT(e) ((e)->next)