1  /* ************************************************************************** */
 2  /*                                                                            */
 3  /*                                                        :::      ::::::::   */
 4  /*   ft_lst.h                                           :+:      :+:    :+:   */
 5  /*                                                    +:+ +:+         +:+     */
 6  /*   By: ll-hotel <ll-hotel@student.42lyon.fr>      +#+  +:+       +#+        */
 7  /*                                                +#+#+#+#+#+   +#+           */
 8  /*   Created: 2024/04/17 19:35:45 by ll-hotel          #+#    #+#             */
 9  /*   Updated: 2024/10/15 16:04:16 by ll-hotel         ###   ########.fr       */
10  /*                                                                            */
11  /* ************************************************************************** */
12  
13  #ifndef FT_LST_H
14  # define FT_LST_H
15  
16  typedef struct s_lst_head	t_lst_head;
17  typedef struct s_lst		t_lst;
18  
19  struct	s_lst_head
20  {
21  	union
22  	{
23  		t_lst		*first;
24  		t_lst_head	*next;
25  	};
26  };
27  
28  struct	s_lst
29  {
30  	t_lst	*next;
31  };
32  
33  void	lst_add_back(t_lst_head *lst, t_lst *elt);
34  void	lst_add_front(t_lst_head *lst, t_lst *elt);
35  void	lst_clear(t_lst_head *lst, void (*f)(void *));
36  void	lst_delone(t_lst_head *lst, void (*f)(void *));
37  long	lst_len(t_lst_head *lst);
38  t_lst	*lst_at(t_lst_head *lst, unsigned long i);
39  t_lst	*lst_next(t_lst_head *lst);
40  t_lst	*lst_last(t_lst_head *lst);
41  
42  void	lst_iter(t_lst_head *lst, void (*f)(void *));
43  t_lst	*lst_map(t_lst_head *lst, void *(*f)(void *), void (*del)(void *));
44  
45  #endif