exam final

1 files changed, 74 insertions, 0 deletions

diff --git a/exam_final/rendu/ft_split/ft_split.c b/exam_final/rendu/ft_split/ft_split.c
new file mode 100755
index 0000000..75d9f8d
--- /dev/null
+++ b/exam_final/rendu/ft_split/ft_split.c
@@ -0,0 +1,74 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_split.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: exam <marvin@42.fr>                        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/07/26 12:35:48 by exam              #+#    #+#             */
+/*   Updated: 2019/07/26 13:09:10 by exam             ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+
+int		in_charset(char c)
+{
+	return (c == ' ' || c == '\n' || c == '\t');
+}
+
+int		count_segment(char *str)
+{
+	int	counter;
+
+	counter = 0;
+	while (*str)
+	{
+		if (in_charset(*str))
+		{
+			str++;
+			continue ;
+		}
+		counter++;
+		while (*str && !in_charset(*str))
+			str++;
+	}
+	return (counter);
+}
+
+char    **ft_split(char *str)
+{
+	char	**strs;
+	char	*tmp;
+	int		size;
+	int		i;
+	int		j;
+
+	size = count_segment(str);
+	if ((strs = (char**)malloc(sizeof(char*) * (size + 1))) == NULL)
+		return (NULL);
+	i = 0;
+	while (i < size)
+	{
+		if (*str && in_charset(*str))
+		{
+			str++;
+			continue ;
+		}
+		j = 0;
+		while (str[j] && !in_charset(str[j]))
+			j++;
+		if ((tmp = (char*)malloc(sizeof(char) * (j + 1))) == NULL)
+			return (NULL);
+		j = 0;
+		while (*str && !in_charset(*str))
+		{
+			tmp[j] = *str++;
+			j++;
+		}
+		tmp[j] = '\0';
+		strs[i++] = tmp;
+	}
+	strs[i] = NULL;
+	return (strs);
+}