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khash: factor out kh_release_* #107

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khash: factor out kh_release_* #107

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16 changes: 14 additions & 2 deletions khash.h
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Original file line number Diff line number Diff line change
Expand Up @@ -212,11 +212,16 @@ static const double __ac_HASH_UPPER = 0.77;
SCOPE kh_##name##_t *kh_init_##name(void) { \
return (kh_##name##_t*)kcalloc(1, sizeof(kh_##name##_t)); \
} \
SCOPE void kh_release_##name(kh_##name##_t *h) \
{ \
kfree(h->flags); \
kfree((void *)h->keys); \
kfree((void *)h->vals); \
} \
SCOPE void kh_destroy_##name(kh_##name##_t *h) \
{ \
if (h) { \
kfree((void *)h->keys); kfree(h->flags); \
kfree((void *)h->vals); \
kh_release_##name(h); \
kfree(h); \
} \
} \
Expand Down Expand Up @@ -445,6 +450,13 @@ static kh_inline khint_t __ac_Wang_hash(khint_t key)
*/
#define kh_destroy(name, h) kh_destroy_##name(h)

/*! @function
@abstract Free the memory of a hash table, keep the [khash_t(name)*].
@param name Name of the hash table [symbol]
@param h Pointer to the hash table [khash_t(name)*]
*/
#define kh_release(name, h) kh_release_##name(h)

/*! @function
@abstract Reset a hash table without deallocating memory.
@param name Name of the hash table [symbol]
Expand Down