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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* list.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/10/29 00:14:50 by cacharle #+# #+# */
/* Updated: 2019/11/05 23:45:42 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_vasprintf.h"
t_flist *list_new(t_pformat *content)
{
t_flist *lst;
if ((lst = (t_flist*)malloc(sizeof(t_flist))) == NULL)
return (NULL);
lst->content = content;
lst->next = NULL;
return (lst);
}
void *list_destroy(t_flist **lst)
{
if (lst == NULL)
return (NULL);
while (*lst != NULL)
list_pop_front(lst);
return (NULL);
}
void list_push_front(t_flist **lst, t_flist *new)
{
if (lst == NULL || new == NULL)
return ;
new->next = *lst;
*lst = new;
}
void list_pop_front(t_flist **lst)
{
t_flist *tmp;
if (lst == NULL || *lst == NULL)
return ;
tmp = (*lst)->next;
free((*lst)->content);
free(*lst);
*lst = tmp;
}
t_flist *list_reverse(t_flist *lst)
{
t_flist *tmp;
if (lst == NULL)
return (NULL);
if (lst->next == NULL)
return (lst);
tmp = list_reverse(lst->next);
lst->next->next = lst;
lst->next = NULL;
return (tmp);
}
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