Added libft

1 files changed, 109 insertions, 0 deletions

diff --git a/libft/src/ft_split.c b/libft/src/ft_split.c
new file mode 100644
index 0000000..f0cac95
--- /dev/null
+++ b/libft/src/ft_split.c
@@ -0,0 +1,109 @@
+/* ************************************************************************** */
+/*                                                          LE - /            */
+/*                                                              /             */
+/*   ft_split.c                                       .::    .:/ .      .::   */
+/*                                                 +:+:+   +:    +:  +:+:+    */
+/*   By: rbousset <marvin@le-101.fr>                +:+   +:    +:    +:+     */
+/*                                                 #+#   #+    #+    #+#      */
+/*   Created: 2019/10/12 19:24:20 by rbousset     #+#   ##    ##    #+#       */
+/*   Updated: 2019/10/13 08:37:16 by rbousset    ###    #+. /#+    ###.fr     */
+/*                                                         /                  */
+/*                                                        /                   */
+/* ************************************************************************** */
+
+#include <libft.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <inttypes.h>
+
+static uint8_t
+	ft_check(int c, char sep)
+{
+	if (c == sep)
+		return (1);
+	return (0);
+}
+
+static size_t
+	ft_strlen_plus(const char *str, char c)
+{
+	size_t	i;
+	size_t	count;
+	uint8_t	ibool;
+
+	i = 0;
+	count = 0;
+	ibool = 1;
+	while (str[i])
+	{
+		while (ft_check(str[i], c) && str[i])
+			i++;
+		while (!ft_check(str[i], c) && str[i])
+		{
+			if (ibool == 1)
+				count++;
+			ibool = 0;
+			i++;
+		}
+		ibool = 1;
+	}
+	return (count);
+}
+
+static size_t
+	ft_strlen_again(const char *str, char c)
+{
+	size_t	i;
+
+	i = 0;
+	while (!ft_check(str[i], c) && str[i])
+		i++;
+	return (i);
+}
+
+static char
+	*ft_strdup_plus(const char *src, char c)
+{
+	size_t	i;
+	size_t	slen;
+	char	*nstr;
+
+	i = 0;
+	slen = ft_strlen_again(src, c) + 1;
+	if (!(nstr = (char*)ft_calloc(slen, sizeof(char))))
+		return (NULL);
+	while (!ft_check(src[i], c) && src[i])
+	{
+		nstr[i] = src[i];
+		i++;
+	}
+	nstr[i] = '\0';
+	return (nstr);
+}
+
+char
+	**ft_split(const char *s, char c)
+{
+	size_t	i;
+	size_t	j;
+	char	**best_split;
+
+	i = 0;
+	j = 0;
+	if (!(best_split = (char **)ft_calloc(ft_strlen_plus(s, c) + 1,
+						sizeof(char *))))
+		return (NULL);
+	while (s[i])
+	{
+		while (ft_check(s[i], c) && s[i])
+			i++;
+		while (!ft_check(s[i], c) && s[i])
+		{
+			best_split[j] = ft_strdup_plus(&s[i], c);
+			i += ft_strlen_again(&s[i], c);
+			j++;
+		}
+	}
+	best_split[j] = 0;
+	return (best_split);
+}