add double tab fouctions

Makefile

@@ -34,7 +34,8 @@ SRCS	= ft_memset.c	\
 			ft_putendl_fd.c	\
 			ft_putnbr_fd.c	\
 			get_next_line.c	\
-			get_next_line_utils.c
+			get_next_line_utils.c \
+			double_utils.c
 OBJS	= ${SRCS:.c=.o}
 BONUS_C	= ft_lstnew.c ft_lstadd_front.c ft_lstsize.c ft_lstlast.c ft_lstadd_back.c \
 		  ft_lstdelone.c ft_lstclear.c ft_lstiter.c ft_lstmap.c ft_lstbeforelast.c

double_utils.c

@@ -0,0 +1,54 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   double_utils.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/05/02 18:16:18 by apommier          #+#    #+#             */
+/*   Updated: 2022/05/02 18:16:28 by apommier         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+int	double_size(char **tab)
+{
+	int	i;
+
+	i = 0;
+	if (tab == 0)
+		return (0);
+	while (tab[i])
+		i++;
+	return (i);
+}
+
+void	free_double(char **tab)
+{
+	int	i;
+
+	i = 0;
+	if (tab)
+	{
+		while (tab[i])
+			free(tab[i++]);
+		free(tab);
+	}
+}
+
+void	print_double_fd(char **tab, int fd)
+{
+	int	i;
+
+	i = 0;
+	if (tab)
+	{
+		while (tab[i])
+		{
+			ft_putstr_fd(tab[i], fd);
+			ft_putstr_fd("\n", fd);
+			i++;
+		}
+	}
+}

libft.h

@@ -6,7 +6,7 @@
 /*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2020/12/11 03:21:27 by apommier          #+#    #+#             */
-/*   Updated: 2022/02/14 00:27:42 by apommier         ###   ########.fr       */
+/*   Updated: 2022/05/02 18:17:12 by apommier         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -25,6 +25,9 @@ typedef struct t_slist
 	struct t_slist	*next;
 }				t_list;
 
+int				double_size(char **tab);
+void			print_double_fd(char **tab, int fd);
+void			free_double(char **tab);
 void			*ft_memset(void *s, int c, size_t n);
 void			ft_bzero(void *s, size_t n);
 void			*ft_memcpy(void *dest, const void *src, size_t n);