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ft_lstmap.c
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ft_lstmap.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_lstmap.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: vscabell <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/01/31 11:46:51 by vscabell #+# #+# */
/* Updated: 2020/02/01 14:51:34 by vscabell ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
{
t_list *tmp;
t_list *ft_lst;
t_list *elem_f;
if (!lst)
return (NULL);
ft_lst = ft_lstnew((*f)(lst->content));
if (!ft_lst)
return (NULL);
tmp = lst->next;
while (tmp)
{
if (!(elem_f = ft_lstnew((*f)(tmp->content))))
{
ft_lstclear(&ft_lst, del);
return (NULL);
}
ft_lstadd_back(&ft_lst, elem_f);
tmp = tmp->next;
}
return (ft_lst);
}