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#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) {
if (list == NULL) {
return;
}
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]);
}
}
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