72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
#include <stddef.h>
|
|
#include <stdlib.h>
|
|
#include "vector.h"
|
|
#include <stdio.h>
|
|
#include <strings.h>
|
|
#include "animals.h"
|
|
struct vector *vector_init(size_t n){
|
|
|
|
//if (n < 0) return NULL;
|
|
struct vector *vector = malloc(sizeof(struct vector));
|
|
|
|
vector->animal = malloc((n) * sizeof(struct animal));
|
|
if(vector->animal == NULL) return NULL;
|
|
|
|
vector->capacity = n;
|
|
vector->size = 0;
|
|
|
|
return vector;
|
|
}
|
|
|
|
struct vector *vector_resize(struct vector *v, size_t new_capacity){
|
|
|
|
if(v == NULL) return NULL;
|
|
|
|
v->animal = realloc(v->animal, (new_capacity + 1) * sizeof(struct animal));
|
|
v->capacity = new_capacity;
|
|
|
|
return v;
|
|
|
|
}
|
|
|
|
struct vector *vector_append(struct vector *v, struct animal *animal){
|
|
|
|
if(v == NULL || animal == NULL) return NULL;
|
|
|
|
if (v->capacity <= v->size) v = vector_resize(v, v->capacity * 2);
|
|
v->animal[v->size] = animal;
|
|
v->size ++;
|
|
return v;
|
|
}
|
|
|
|
void free_animal(struct animal *animal){
|
|
|
|
if (animal == NULL) return;
|
|
|
|
//if(animal->color != NULL) free(animal->color);
|
|
//printf("%s\n",animal->animal.fish->species);
|
|
//printf("%s\n", animal->animal.insect->species);
|
|
if(animal->type == INSECT)
|
|
free_insect(animal->animal.insect);
|
|
if(animal->type == FISH)
|
|
free_fish(animal->animal.fish);
|
|
free(animal->color);
|
|
free(animal);
|
|
}
|
|
|
|
void vector_destroy(struct vector *v){
|
|
|
|
if(v == NULL) return;
|
|
if(v->animal != NULL){
|
|
|
|
//size_t index = 1;
|
|
/*while (index < (v->capacity - v->size)){
|
|
free_animal(*(v->animal + (v->size - index)));
|
|
}*/
|
|
for(size_t i = 0; i < v->size; i++) free_animal(v->animal[i]);
|
|
}
|
|
|
|
free(v->animal);
|
|
free(v);
|
|
}
|