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librb: remove an experiment I had.

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This won't really work on 32-bit architectures due to pointer
truncation. In any case, I wasn't planning on using it for this reason,
it was simply something I tinkered with.
This commit is contained in:
Elizabeth Myers 2016-03-20 10:26:22 -05:00
parent 5a5f173daa
commit 98793cc9e4
1 changed files with 0 additions and 22 deletions
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22
librb/include/rb_dictionary.h
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@ -161,12 +161,6 @@ void rb_dictionary_stats_walk(void (*cb)(const char *line, void *privdata), void
#define RB_POINTER_TO_UINT(x) ((uint32_t) (unsigned long) (x))
#define RB_UINT_TO_POINTER(x) ((void *) (unsigned long) (uint32_t) (x))
#define RB_POINTER_TO_LONG(x) ((int64_t) (unsigned long long) (x))
#define RB_LONG_TO_POINTER(x) ((void *) (unsigned long long) (int64_t) (x))
#define RB_POINTER_TO_ULONG(x) ((uint64_t) (unsigned long long) (x))
#define RB_ULONG_TO_POINTER(x) ((void *) (unsigned long long) (uint64_t) (x))
#else
#define RB_POINTER_TO_INT(x) ((int32_t) (unsigned long long) (x))
@ -175,12 +169,6 @@ void rb_dictionary_stats_walk(void (*cb)(const char *line, void *privdata), void
#define RB_POINTER_TO_UINT(x) ((uint32_t) (unsigned long long) (x))
#define RB_UINT_TO_POINTER(x) ((void *) (unsigned long long) (uint32_t) (x))
#define RB_POINTER_TO_LONG(x) ((int64_t) (unsigned long long) (x))
#define RB_LONG_TO_POINTER(x) ((void *) (unsigned long long) (int64_t) (x))
#define RB_POINTER_TO_ULONG(x) ((uint64_t) (unsigned long long) (x))
#define RB_ULONG_TO_POINTER(x) ((void *) (unsigned long long) (uint64_t) (x))
#endif
static inline int rb_int32cmp(const void *a, const void *b)
@ -193,14 +181,4 @@ static inline int rb_uint32cmp(const void *a, const void *b)
return RB_POINTER_TO_UINT(b) - RB_POINTER_TO_UINT(a);
}
static inline int rb_int64cmp(const void *a, const void *b)
{
return RB_POINTER_TO_LONG(b) - RB_POINTER_TO_LONG(a);
}
static inline int rb_uint64cmp(const void *a, const void *b)
{
return RB_POINTER_TO_ULONG(b) - RB_POINTER_TO_ULONG(a);
}
#endif