comparison: src/string_list.c
src/string_list.c
- changeset 103
- 31fa205db85a
- parent 102
- 665b60727a89
equal
deleted
inserted
replaced
| 102:665b60727a89 | 103:31fa205db85a |
|---|---|
| 31 static void do_not_free(void *item) { | 31 static void do_not_free(void *item) { |
| 32 (void) item; /* do not do anything with the item */ | 32 (void) item; /* do not do anything with the item */ |
| 33 } | 33 } |
| 34 | 34 |
| 35 string_list *new_string_list() { | 35 string_list *new_string_list() { |
| 36 string_list *stringList = malloc(sizeof(string_list)); | 36 string_list *list = malloc(sizeof(string_list)); |
| 37 stringList->count = 0; | 37 list->count = 0; |
| 38 stringList->capacity = 32; | 38 list->capacity = 32; |
| 39 stringList->items = calloc(stringList->capacity, sizeof(char*)); | 39 list->items = calloc(list->capacity, sizeof(char*)); |
| 40 stringList->free_item = do_not_free; | 40 list->free_item = do_not_free; |
| 41 | 41 |
| 42 return stringList; | 42 return list; |
| 43 } | 43 } |
| 44 | 44 |
| 45 void destroy_string_list(string_list *list) { | 45 void destroy_string_list(string_list *list) { |
| 46 if (list) { | 46 if (list) { |
| 47 if (list->items) { | 47 if (list->items) { |
| 58 assert(list != NULL); | 58 assert(list != NULL); |
| 59 if (list->count < list->capacity) { | 59 if (list->count < list->capacity) { |
| 60 list->items[list->count++] = item; | 60 list->items[list->count++] = item; |
| 61 return; | 61 return; |
| 62 } | 62 } |
| 63 size_t newCapacity = list->capacity * 2; | 63 size_t new_cap = list->capacity * 2; |
| 64 char **reallocated_list = | 64 char **reallocated_list = |
| 65 realloc(list->items, sizeof(char*) * newCapacity); | 65 realloc(list->items, sizeof(char*) * new_cap); |
| 66 assert(reallocated_list != NULL); | 66 assert(reallocated_list != NULL); |
| 67 list->capacity = newCapacity; | 67 list->capacity = new_cap; |
| 68 list->items = reallocated_list; | 68 list->items = reallocated_list; |
| 69 list->items[list->count++] = item; | 69 list->items[list->count++] = item; |
| 70 } | 70 } |
| 71 | 71 |
