c08 strdup malloc + 1 for \0, c09 begin

1 files changed, 76 insertions, 0 deletions

diff --git a/c09/ex02/ft_split.c b/c09/ex02/ft_split.c
new file mode 100644
index 0000000..e1c0186
--- /dev/null
+++ b/c09/ex02/ft_split.c
@@ -0,0 +1,76 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_split.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <charles.cabergs@gmail.com>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/08 15:58:03 by cacharle          #+#    #+#             */
+/*   Updated: 2019/07/15 09:21:14 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+
+int		in_charset(char character, char *charset)
+{
+	while (*charset)
+		if (character == *charset++)
+			return (1);
+	return (0);
+}
+
+int		count_segment(char *str, char *charset)
+{
+	int	counter;
+
+	counter = 0;
+	while (*str)
+	{
+		if (!in_charset(*str, charset))
+		{
+			counter++;
+			while (!in_charset(*str, charset) && *str)
+				str++;
+			if (!*str)
+				break ;
+		}
+		str++;
+	}
+	return (counter);
+}
+
+char	**heck(char *str, char *charset, char *tmp, int i)
+{
+	char	**strs;
+	int		j;
+
+	if ((strs = (char**)malloc(sizeof(char*)
+			* (count_segment(str, charset) + 1))) == NULL)
+		return (NULL);
+	j = 0;
+	while (*str)
+	{
+		while (in_charset(*str, charset))
+			str++;
+		i = 0;
+		while (!in_charset(str[i], charset) && str[i])
+			i++;
+		if ((tmp = (char*)malloc(sizeof(char) * i + 1)) == NULL)
+			return (NULL);
+		i = 0;
+		while (!in_charset(*str, charset) && *str)
+			tmp[i++] = *str++;
+		tmp[i] = '\0';
+		strs[j++] = tmp;
+	}
+	strs[j] = 0;
+	return (strs);
+}
+
+char	**ft_split(char *str, char *charset)
+{
+	if (!*str)
+		return (NULL);
+	return (heck(str, charset, NULL, 0));
+}