1 files changed, 77 insertions, 0 deletions
diff --git a/ft_split.c b/ft_split.c
new file mode 100644
index 0000000..e3b312c
--- /dev/null
+++ b/ft_split.c
@@ -0,0 +1,77 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strsplit.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/10/07 10:22:09 by cacharle          #+#    #+#             */
+/*   Updated: 2019/10/07 14:30:10 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+
+static size_t	count_segment(char const *s, char c)
+{
+	size_t	counter;
+
+	counter = 0;
+	while (*s)
+	{
+		if (*s == c)
+		{
+			s++;
+			continue ;
+		}
+		counter++;
+		while (*s && *s != c)
+			s++;
+	}
+	return (counter);
+}
+
+static char		*ft_strndup(const char *s1, size_t n)
+{
+	char	*clone;
+	size_t	i;
+
+	if ((clone = (char*)malloc(sizeof(char) * (n + 1))) == NULL)
+		return (NULL);
+	i = 0;
+	while (i < n)
+	{
+		clone[i] = s1[i];
+		i++;
+	}
+	clone[i] = '\0';
+	return (clone);
+}
+
+char			**ft_split(char const *s, char c)
+{
+	char	**strs;
+	size_t	size;
+	size_t	i;
+	size_t	j;
+
+	size = count_segment(s, c);
+	if ((strs = (char**)malloc(sizeof(char*) * (size + 1))) == NULL)
+		return (NULL);
+	j = 0;
+	while (*s)
+	{
+		if (*s == c)
+		{
+			s++;
+			continue ;
+		}
+		i = 0;
+		while (s[i] && s[i] != c)
+			i++;
+		strs[j++] = ft_strndup(s, i);
+		s += i;
+	}
+	strs[j] = 0;
+	return (strs);
+}