Added function to free the array strings in ft_split

Makefile

@@ -34,6 +34,7 @@ MEMSRCS			=	$(addprefix $(MEMDIR)$(FT_PRE), $(MEMSRC))
 STRDIR			=	$(SRCDIR)str_utils/
 STRSRC			=		\
 						atoi		\
+						free_ft_split	\
 						itoa		\
 						split		\
 						strchr		\

README.md

@@ -6,3 +6,4 @@ TODOs:
 1. Add get_next_line
 2. Add ft_printf
 3. Error management for the functions.
+4. Add a free function for ft_split.

includes/libft.h

@@ -6,7 +6,7 @@
 /*   By: myeow <[email protected]>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/02/15 16:11:56 by myeow             #+#    #+#             */
-/*   Updated: 2024/03/31 19:11:17 by myeow            ###   ########.fr       */
+/*   Updated: 2024/04/05 19:04:15 by myeow            ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -45,6 +45,7 @@ char	*ft_substr(char const *s, unsigned int start, size_t len);
 char	*ft_strjoin(char const *s1, char const *s2);
 char	*ft_strtrim(char const *s1, char const *set);
 char	**ft_split(char const *s, char c);
+void	ft_free_ft_split(char **str_array);
 char	*ft_itoa(int n);
 char	*ft_strmapi(char const *s, char (*f) (unsigned int, char));
 void	ft_striteri(char *s, void (*f) (unsigned int, char*));

srcs/str_utils/ft_free_ft_split.c

@@ -0,0 +1,23 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_free_ft_split.c                                 :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: myeow <[email protected]>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/04/05 18:59:36 by myeow             #+#    #+#             */
+/*   Updated: 2024/04/05 19:02:20 by myeow            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+
+void	ft_free_ft_split(char **str_array)
+{
+	int	i;
+
+	i = -1;
+	while (str_array[++i])
+		free(str_array[i]);
+	free(str_array);
+}

srcs/str_utils/ft_split.c

@@ -6,7 +6,7 @@
 /*   By: myeow <[email protected]>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/02/17 23:18:06 by myeow             #+#    #+#             */
-/*   Updated: 2024/03/28 19:30:16 by myeow            ###   ########.fr       */
+/*   Updated: 2024/04/05 20:08:21 by myeow            ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -43,30 +43,66 @@ static char	*ft_strdupsplit(char const *s, unsigned int start, unsigned int end)
 	return (str);
 }
 
-char	**ft_split(char const *s, char c)
+static int	ft_split_fail_malloc(char **array, char *array_str)
+{
+	if (array_str)
+		return (0);
+	else
+	{
+		ft_free_ft_split(array);
+		return (1);
+	}
+}
+
+static char	**ft_split_append(char const *s, char c,
+		char **array, unsigned int i)
 {
-	char			**array;
 	unsigned int	start;
-	unsigned int	i;
 	size_t			a;
 
-	if (!s)
-		return (0);
-	array = (char **)malloc(sizeof(char *) * (ft_countwords(s, c) + 1));
-	if (!array)
-		return (0);
-	i = 0;
-	while (s[i] == c && c)
-		++i;
 	start = i--;
 	a = -1;
 	while (s[++i])
 	{
 		if (s[i] != c && (s[i + 1] == c || !(s[i + 1])))
+		{
 			array[++a] = ft_strdupsplit(s, start, i);
+			if (ft_split_fail_malloc(array, array[a]))
+				return (0);
+		}
 		if (s[i] == c && s[i + 1] != c && s[i + 1])
 			start = i + 1;
 	}
 	array[++a] = 0;
 	return (array);
 }
+
+char	**ft_split(char const *s, char c)
+{
+	char			**array;
+	unsigned int	i;
+
+	if (!s)
+		return (0);
+	array = (char **)malloc(sizeof(char *) * (ft_countwords(s, c) + 1));
+	if (!array)
+		return (0);
+	i = 0;
+	while (s[i] == c && c)
+		++i;
+	return (ft_split_append(s, c, array, i));
+}
+/*
+#include <stdio.h>
+int	main()
+{
+	char *str = "q q q                     q qq          ";
+	char **array_str = ft_split(str, ' ');
+
+	int	i = -1;
+	while (array_str[++i])
+		printf("[%s]\n", array_str[i]);
+	ft_free_ft_split(array_str);
+	return (0);
+}
+*/