comparison: src/array_list.c
src/array_list.c
- changeset 670
- 4ad8ea3aee49
- parent 667
- 2f88a7c13a28
- child 676
- d0680a23d850
equal
deleted
inserted
replaced
| 669:dce9b8450656 | 670:4ad8ea3aee49 |
|---|---|
| 496 cx_arl_compare, | 496 cx_arl_compare, |
| 497 cx_arl_reverse, | 497 cx_arl_reverse, |
| 498 cx_arl_iterator, | 498 cx_arl_iterator, |
| 499 }; | 499 }; |
| 500 | 500 |
| 501 static CxList *cx_array_list_create( | |
| 502 CxAllocator const *allocator, | |
| 503 CxListComparator comparator, | |
| 504 size_t item_size, | |
| 505 size_t initial_capacity | |
| 506 ) { | |
| 507 cx_array_list *list = cxCalloc(allocator, 1, sizeof(cx_array_list)); | |
| 508 if (list == NULL) return NULL; | |
| 509 | |
| 510 list->data = cxCalloc(allocator, initial_capacity, item_size); | |
| 511 if (list->data == NULL) { | |
| 512 cxFree(allocator, list); | |
| 513 return NULL; | |
| 514 } | |
| 515 | |
| 516 list->base.cl = &cx_array_list_class; | |
| 517 list->base.allocator = allocator; | |
| 518 list->base.cmpfunc = comparator; | |
| 519 list->base.capacity = initial_capacity; | |
| 520 | |
| 521 if (item_size > 0) { | |
| 522 list->base.itemsize = item_size; | |
| 523 } else { | |
| 524 cxListStorePointers((CxList *) list); | |
| 525 } | |
| 526 | |
| 527 // configure the reallocator | |
| 528 list->reallocator.realloc = cx_arl_realloc; | |
| 529 list->reallocator.ptr1 = (void *) allocator; | |
| 530 | |
| 531 return (CxList *) list; | |
| 532 } | |
| 533 | |
| 534 CxList *cxArrayListCreate( | 501 CxList *cxArrayListCreate( |
| 535 CxAllocator const *allocator, | 502 CxAllocator const *allocator, |
| 536 CxListComparator comparator, | 503 CxListComparator comparator, |
| 537 size_t item_size, | 504 size_t item_size, |
| 538 size_t initial_capacity | 505 size_t initial_capacity |
| 539 ) { | 506 ) { |
| 540 return cx_array_list_create(allocator, comparator, | 507 if (allocator == NULL) { |
| 541 item_size, initial_capacity); | 508 allocator = cxDefaultAllocator; |
| 542 } | 509 } |
| 543 | 510 |
| 544 CxList *cxArrayListCreateSimple( | 511 cx_array_list *list = cxCalloc(allocator, 1, sizeof(cx_array_list)); |
| 545 size_t item_size, | 512 if (list == NULL) return NULL; |
| 546 size_t initial_capacity | 513 |
| 547 ) { | 514 list->data = cxCalloc(allocator, initial_capacity, item_size); |
| 548 return cx_array_list_create(cxDefaultAllocator, NULL, | 515 if (list->data == NULL) { |
| 549 item_size, initial_capacity); | 516 cxFree(allocator, list); |
| 550 } | 517 return NULL; |
| 518 } | |
| 519 | |
| 520 list->base.cl = &cx_array_list_class; | |
| 521 list->base.allocator = allocator; | |
| 522 list->base.cmpfunc = comparator; | |
| 523 list->base.capacity = initial_capacity; | |
| 524 | |
| 525 if (item_size > 0) { | |
| 526 list->base.itemsize = item_size; | |
| 527 } else { | |
| 528 cxListStorePointers((CxList *) list); | |
| 529 } | |
| 530 | |
| 531 // configure the reallocator | |
| 532 list->reallocator.realloc = cx_arl_realloc; | |
| 533 list->reallocator.ptr1 = (void *) allocator; | |
| 534 | |
| 535 return (CxList *) list; | |
| 536 } |
