splited src in category, more generic makefile

1 files changed, 31 insertions, 0 deletions

diff --git a/src/str/ft_strtrim.c b/src/str/ft_strtrim.c
new file mode 100644
index 0000000..aa48826
--- /dev/null
+++ b/src/str/ft_strtrim.c
@@ -0,0 +1,31 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strtrim.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/10/07 10:24:16 by cacharle          #+#    #+#             */
+/*   Updated: 2019/11/20 03:52:58 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+char	*ft_strtrim(char const *s1, char const *set)
+{
+	size_t	start;
+	size_t	len;
+
+	if (s1 == NULL || set == NULL)
+		return (NULL);
+	start = 0;
+	while (s1[start] && ft_strchr(set, s1[start]) != NULL)
+		start++;
+	len = ft_strlen(&s1[start]);
+	if (len != 0)
+		while (s1[start + len - 1]
+				&& ft_strchr(set, s1[start + len - 1]) != NULL)
+			len--;
+	return (ft_substr(s1, start, len));
+}