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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_lstremove_if.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/01/30 09:36:49 by cacharle #+# #+# */
/* Updated: 2020/02/28 12:20:51 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft_lst.h"
/*
** \brief Remove node on some condition
** \param cmp Comparison function, return 0 if equal
** \param ref Reference data passed has the first arg of `cmp`
** \param del Delete function to free removed node data
*/
void ft_lstremove_if(t_ftlst **lst, t_ftcompar_func cmp,
const void *ref, t_ftdel_func del)
{
t_ftlst *saved_next;
if (lst == NULL || *lst == NULL)
return ;
if (cmp(ref, (*lst)->data) == 0)
{
saved_next = (*lst)->next;
ft_lstdelone(*lst, del);
*lst = saved_next;
ft_lstremove_if(lst, cmp, ref, del);
return ;
}
ft_lstremove_if(&(*lst)->next, cmp, ref, del);
}
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