comparison: src/cx/iterator.h
src/cx/iterator.h
- changeset 829
- 7d4e31d295af
- parent 759
- 475335643af4
equal
deleted
inserted
replaced
| 828:88fa3381206d | 829:7d4e31d295af |
|---|---|
| 69 */ | 69 */ |
| 70 __attribute__ ((__nonnull__)) | 70 __attribute__ ((__nonnull__)) |
| 71 void (*next)(void *); | 71 void (*next)(void *); |
| 72 | 72 |
| 73 /** | 73 /** |
| 74 * Flag current element for removal, if possible. | |
| 75 * | |
| 76 * When valid returns false, the behavior of this function is undefined. | |
| 77 */ | |
| 78 __attribute__ ((__nonnull__)) | |
| 79 bool (*flag_removal)(void *); | |
| 80 | |
| 81 /** | |
| 82 * Indicates whether this iterator may remove elements. | 74 * Indicates whether this iterator may remove elements. |
| 83 */ | 75 */ |
| 84 bool mutating; | 76 bool mutating; |
| 85 | 77 |
| 86 /** | 78 /** |
| 241 * @param iter the iterator | 233 * @param iter the iterator |
| 242 */ | 234 */ |
| 243 #define cxIteratorNext(iter) (iter).base.next(&iter) | 235 #define cxIteratorNext(iter) (iter).base.next(&iter) |
| 244 | 236 |
| 245 /** | 237 /** |
| 246 * Flags the current element for removal. | 238 * Flags the current element for removal, if this iterator is mutating. |
| 247 * | 239 * |
| 248 * @param iter the iterator | 240 * @param iter the iterator |
| 249 * @return false if this iterator cannot remove the element | 241 */ |
| 250 */ | 242 #define cxIteratorFlagRemoval(iter) (iter).base.remove |= (iter).base.mutating |
| 251 #define cxIteratorFlagRemoval(iter) (iter).base.flag_removal(&iter) | |
| 252 | 243 |
| 253 /** | 244 /** |
| 254 * Loops over an iterator. | 245 * Loops over an iterator. |
| 255 * @param type the type of the elements | 246 * @param type the type of the elements |
| 256 * @param elem the name of the iteration variable | 247 * @param elem the name of the iteration variable |
