39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_lstmap.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jfleury <jfleury@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2018/11/14 18:20:50 by jfleury #+# #+# */
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/* Updated: 2018/11/15 18:30:30 by jfleury ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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#include <string.h>
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t_list *ft_lstmap(t_list *lst, t_list *(*f)(t_list *elem))
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{
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t_list *final_lst;
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t_list *temp_lst;
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t_list *new;
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if (lst == NULL || f == NULL)
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return (NULL);
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temp_lst = f(lst);
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if (!(new = ft_lstnew(temp_lst->content, temp_lst->content_size)))
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return (NULL);
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final_lst = new;
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lst = lst->next;
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while (lst)
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{
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temp_lst = f(lst);
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if (!(new->next = ft_lstnew(temp_lst->content, temp_lst->content_size)))
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return (NULL);
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new = new->next;
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lst = lst->next;
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}
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return (final_lst);
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}
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