38 lines
838 B
C
38 lines
838 B
C
|
#include "list.h"
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
list_t *create_list() {
|
||
|
|
list_t *list = malloc(sizeof(list_t));
|
||
|
|
list->capacity = 10;
|
||
|
|
list->length = 0;
|
||
|
|
list->items = malloc(sizeof(void*) * list->capacity);
|
||
|
|
return list;
|
||
|
|
}
|
||
|
|
|
||
|
|
void list_free(list_t *list) {
|
||
|
|
free(list->items);
|
||
|
|
free(list);
|
||
|
|
}
|
||
|
|
|
||
|
|
void list_add(list_t *list, void *item) {
|
||
|
|
if (list->length == list->capacity) {
|
||
|
|
list->capacity += 10;
|
||
|
|
list->items = realloc(list->items, sizeof(void*) * list->capacity);
|
||
|
|
}
|
||
|
|
list->items[list->length++] = item;
|
||
|
|
}
|
||
|
|
|
||
|
|
void list_del(list_t *list, int index) {
|
||
|
|
list->length--;
|
||
|
|
memmove(&list->items[index], &list->items[index + 1], sizeof(void*) * (list->capacity - index - 1));
|
||
|
|
}
|
||
|
|
|
||
|
|
void list_cat(list_t *list, list_t *source) {
|
||
|
|
int i;
|
||
|
|
for (i = 0; i < source->length; ++i) {
|
||
|
|
list_add(list, source->items[i]);
|
||
|
|
}
|
||
|
|
}
|