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Update cvector.h #89

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Update cvector.h #89

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41 changes: 24 additions & 17 deletions cvector.h
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Original file line number Diff line number Diff line change
Expand Up @@ -463,23 +463,30 @@ typedef struct cvector_metadata_t {
* @param value - the value to initialize new elements with
* @return void
*/
#define cvector_resize(vec, count, value) \
do { \
if (vec) { \
size_t cv_resize_count__ = (size_t)(count); \
size_t cv_resize_sz__ = cvector_vec_to_base(vec)->size; \
if (cv_resize_count__ > cv_resize_sz__) { \
cvector_reserve((vec), cv_resize_count__); \
cvector_set_size((vec), cv_resize_count__); \
do { \
(vec)[cv_resize_sz__++] = (value); \
} while (cv_resize_sz__ < cv_resize_count__); \
} else { \
while (cv_resize_count__ < cv_resize_sz__--) { \
cvector_pop_back(vec); \
} \
} \
} \
#define cvector_resize(vec, count, value) \
do { \
size_t cv_resize_count__ = (size_t)(count); \
if ((vec)) { \
size_t cv_resize_sz__ = cvector_vec_to_base(vec)->size; \
if (cv_resize_count__ > cv_resize_sz__) { \
cvector_reserve((vec), cv_resize_count__); \
cvector_set_size((vec), cv_resize_count__); \
do { \
(vec)[cv_resize_sz__++] = (value); \
} while (cv_resize_sz__ < cv_resize_count__); \
} \
else { \
while (cv_resize_count__ < cv_resize_sz__--) { \
cvector_pop_back(vec); \
} \
} \
} \
else { \
cvector_reserve((vec), cv_resize_count__); \
cvector_set_size((vec), cv_resize_count__); \
for (size_t i = 0; i < cv_resize_count__; i++) \
(vec)[i] = (value); \
} \
} while (0)

#endif /* CVECTOR_H_ */
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