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

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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_REALLOC better_realloc
#define STBDS_FREE better_free #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 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 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_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_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_shmode_func(size_t elemsize, int mode);
extern void stbds_free(void *p);
#ifdef __cplusplus #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_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_arraddn(a,n) (stbds_arrmaybegrow(a,n), stbds_header(a)->length += (n))
#define stbds_arrlast(a) ((a)[stbds_header(a)->length-1]) #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_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_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) #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) #define STBDS_STATS(x)
#endif #endif
void stbds_free(void *p)
{
STBDS_FREE(p);
}
// //
// stbds_arr implementation // stbds_arr implementation
// //