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ft_lstmap.c
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ft_lstmap.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_lstmap_bonus.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lsasse <lsasse@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/12/03 16:21:43 by lsasse #+# #+# */
/* Updated: 2023/12/03 17:16:44 by lsasse ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
{
t_list *new_list;
t_list *new_node;
void *content;
new_list = NULL;
while (lst)
{
content = f(lst->content);
if (!content)
{
ft_lstclear(&new_list, del);
return (NULL);
}
new_node = ft_lstnew(content);
if (!new_node)
{
del(content);
ft_lstclear(&new_list, del);
return (NULL);
}
ft_lstadd_back(&new_list, new_node);
lst = lst->next;
}
return (new_list);
}