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stb_ds: STBDS_REALLOC and STBDS_FREE only need to be defined for the implementation.

This commit is contained in:
Andy Durdin 2019-05-27 11:14:17 +02:00
parent 6b2fb7702f
commit 2cddbc934d
1 changed files with 8 additions and 2 deletions
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10
stb_ds.h
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@ -44,7 +44,7 @@ COMPILE-TIME OPTIONS
#define STBDS_REALLOC better_realloc
#define STBDS_FREE better_free
These defines need to be set globally.
These defines only need to be set in the file containing #define STB_DS_IMPLEMENTATION.
By default stb_ds uses stdlib realloc() and free() for memory management. You can
substitute your own functions (with the same signatures) instead by defining these
@ -423,6 +423,7 @@ extern void * stbds_hmput_default(void *a, size_t elemsize);
extern void * stbds_hmput_key(void *a, size_t elemsize, void *key, size_t keysize, int mode);
extern void * stbds_hmdel_key(void *a, size_t elemsize, void *key, size_t keysize, size_t keyoffset, int mode);
extern void * stbds_shmode_func(size_t elemsize, int mode);
extern void stbds_free(void *p);
#ifdef __cplusplus
}
@ -467,7 +468,7 @@ extern void * stbds_shmode_func(size_t elemsize, int mode);
#define stbds_arrpop(a) (stbds_header(a)->length--, (a)[stbds_header(a)->length])
#define stbds_arraddn(a,n) (stbds_arrmaybegrow(a,n), stbds_header(a)->length += (n))
#define stbds_arrlast(a) ((a)[stbds_header(a)->length-1])
#define stbds_arrfree(a) ((void) ((a) ? STBDS_FREE(stbds_header(a)) : (void)0), (a)=NULL)
#define stbds_arrfree(a) ((void) ((a) ? stbds_free(stbds_header(a)) : (void)0), (a)=NULL)
#define stbds_arrdel(a,i) stbds_arrdeln(a,i,1)
#define stbds_arrdeln(a,i,n) (memmove(&(a)[i], &(a)[(i)+(n)], sizeof *(a) * (stbds_header(a)->length-(n)-(i))), stbds_header(a)->length -= (n))
#define stbds_arrdelswap(a,i) ((a)[i] = stbds_arrlast(a), stbds_header(a)->length -= 1)
@ -641,6 +642,11 @@ size_t stbds_rehash_items;
#define STBDS_STATS(x)
#endif
void stbds_free(void *p)
{
STBDS_FREE(p);
}
//
// stbds_arr implementation
//