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ft_lstmap.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_lstmap.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: vbrazas <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/11/10 21:03:52 by vbrazas #+# #+# */
/* Updated: 2017/11/12 18:22:37 by vbrazas ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
t_list *ft_lstmap(t_list *lst, t_list *(*f)(t_list *elem))
{
t_list *buf;
t_list *new_list;
t_list *start;
if (!lst || !f)
return (NULL);
buf = f(lst);
if (!(new_list = ft_lstnew(buf->content, buf->content_size)))
return (NULL);
start = new_list;
lst = lst->next;
while (lst)
{
buf = f(lst);
if (!(new_list->next = ft_lstnew(buf->content, buf->content_size)))
{
ft_lstdel(&start, &ft_lstdelcont);
return (NULL);
}
new_list = new_list->next;
lst = lst->next;
}
return (start);
}