comparison: src/cx/list.h
src/cx/list.h
- changeset 647
- 2e6e9d9f2159
- parent 641
- d402fead3386
- child 655
- 7340c4255f1f
equal
deleted
inserted
replaced
| 646:dfd0403ff8b6 | 647:2e6e9d9f2159 |
|---|---|
| 162 struct cx_list_s *list, | 162 struct cx_list_s *list, |
| 163 size_t index | 163 size_t index |
| 164 ); | 164 ); |
| 165 | 165 |
| 166 /** | 166 /** |
| 167 * Member function for swapping two elements. | |
| 168 */ | |
| 169 int (*swap)( | |
| 170 struct cx_list_s *list, | |
| 171 size_t i, | |
| 172 size_t j | |
| 173 ); | |
| 174 | |
| 175 /** | |
| 167 * Member function for element lookup. | 176 * Member function for element lookup. |
| 168 */ | 177 */ |
| 169 void *(*at)( | 178 void *(*at)( |
| 170 struct cx_list_s const *list, | 179 struct cx_list_s const *list, |
| 171 size_t index | 180 size_t index |
| 399 ) { | 408 ) { |
| 400 return list->cl->remove(list, index); | 409 return list->cl->remove(list, index); |
| 401 } | 410 } |
| 402 | 411 |
| 403 /** | 412 /** |
| 413 * Swaps two items in the list. | |
| 414 * | |
| 415 * Implementations should only allocate temporary memory for the swap, if | |
| 416 * it is necessary. | |
| 417 * | |
| 418 * @param list the list | |
| 419 * @param i the index of the first element | |
| 420 * @param j the index of the second element | |
| 421 * @return zero on success, non-zero if one of the indices is out of bounds | |
| 422 */ | |
| 423 __attribute__((__nonnull__)) | |
| 424 static inline int cxListSwap( | |
| 425 CxList *list, | |
| 426 size_t i, | |
| 427 size_t j | |
| 428 ) { | |
| 429 return list->cl->swap(list, i, j); | |
| 430 } | |
| 431 | |
| 432 /** | |
| 404 * Returns a pointer to the element at the specified index. | 433 * Returns a pointer to the element at the specified index. |
| 405 * | 434 * |
| 406 * @param list the list | 435 * @param list the list |
| 407 * @param index the index of the element | 436 * @param index the index of the element |
| 408 * @return a pointer to the element or \c NULL if the index is out of bounds | 437 * @return a pointer to the element or \c NULL if the index is out of bounds |
