From aa34dc1c54bb25c0064c4296e849e33d5628273e Mon Sep 17 00:00:00 2001
From: Jack Halford <jack@crans.org>
Date: Tue, 27 Sep 2016 05:14:32 +0200
Subject: [PATCH] split whitespaces

---
 libft/includes/libft.h               |  14 +++-
 libft/src/str/ft_split_whitespaces.c | 108 +++++++++++++++++++++++++++
 libft/src/strl/ft_strlprint.c        |  10 +++
 3 files changed, 128 insertions(+), 4 deletions(-)
 create mode 100644 libft/src/str/ft_split_whitespaces.c
 create mode 100644 libft/src/strl/ft_strlprint.c

diff --git a/libft/includes/libft.h b/libft/includes/libft.h
index 4b3b5523..dda65502 100644
--- a/libft/includes/libft.h
+++ b/libft/includes/libft.h
@@ -105,19 +105,25 @@ void	ft_lst_merge(t_list **begin_list1, t_list *begin_list2);
 void	ft_lst_reverse(t_list **begin_list);
 
 int		ft_diff(void *a, void *b);
-char	*ft_strrev(char *str);
 t_list	*ft_id(t_list *a);
+
+char	*ft_strrev(char *str);
+char	**ft_strsplit(char const *s, char c);
+char	**ft_split_whitespaces(char *str);
+char	*ft_convert_base(char *str, char *base_from, char *base_to, char *flags);
+
 char	*ft_itoa_base(int nbr, char *base, char *flags);
 char	*ft_lltoa_base(long long nbr, char *base, char *flags);
 char	*ft_ulltoa_base(unsigned long long nbr, char *base);
 char	*ft_uitoa_base(unsigned int nbr, char *base);
-
-void	ft_strlsort(char **list, int size, int (*cmp)());
-char	*ft_convert_base(char *str, char *base_from, char *base_to, char *flags);
 size_t	ft_ilen(int n);
 size_t	ft_uilen(unsigned int n);
 
+void	ft_strlsort(char **list, int size, int (*cmp)());
+void	ft_strlprint(char **strl, char sep);
+
 int		ft_time_isrecent(time_t event);
+
 int		ft_xattr_print(char *path);
 int		ft_xattr_count(char *path);
 
diff --git a/libft/src/str/ft_split_whitespaces.c b/libft/src/str/ft_split_whitespaces.c
new file mode 100644
index 00000000..76c8acfd
--- /dev/null
+++ b/libft/src/str/ft_split_whitespaces.c
@@ -0,0 +1,108 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_split_whitespaces.c                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: jhalford <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2016/08/08 09:33:37 by jhalford          #+#    #+#             */
+/*   Updated: 2016/08/20 23:23:41 by jhalford         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define SEP(x) (x==' ' || x=='\n' || x=='\t')
+
+char	**alloc_table(char **table, char *str)
+{
+	int		i;
+	int		n_words;
+
+	i = 0;
+	n_words = 0;
+	while (SEP(str[i]))
+		i++;
+	while (str[i] != '\0')
+	{
+		i++;
+		if (SEP(str[i]))
+		{
+			n_words++;
+			while (SEP(str[i]))
+				i++;
+		}
+	}
+	if (!SEP(str[i - 1]))
+		n_words++;
+	table = (char**)malloc(sizeof(*table) * (n_words + 1));
+	table[n_words] = 0x0;
+	return (table);
+}
+
+char	**alloc_words(char **table, char *str)
+{
+	int		i;
+	int		j;
+	int		k;
+
+	i = 0;
+	j = 0;
+	k = 0;
+	while (SEP(str[i]))
+		i++;
+	while (str[i] != '\0')
+	{
+		i++;
+		if (SEP(str[i]) || str[i] == '\0')
+		{
+			table[j] = (char*)malloc(sizeof(**table) * (k + 1));
+			j++;
+			k = 0;
+			while (SEP(str[i]))
+				i++;
+		}
+		k++;
+	}
+	return (table);
+}
+
+char	**fill_table(char **table, char *str)
+{
+	int	i;
+	int	j;
+	int	k;
+
+	i = 0;
+	j = 0;
+	k = 0;
+	while (SEP(str[i]))
+		i++;
+	while (str[i] != '\0')
+	{
+		table[j][k] = str[i];
+		i++;
+		k++;
+		if (SEP(str[i]))
+		{
+			table[j][k] = '\0';
+			j++;
+			k = 0;
+			while (SEP(str[i]))
+				i++;
+		}
+	}
+	return (table);
+}
+
+char	**ft_split_whitespaces(char *str)
+{
+	char	**table;
+
+	table = NULL;
+	table = alloc_table(table, str);
+	table = alloc_words(table, str);
+	table = fill_table(table, str);
+	return (table);
+}
diff --git a/libft/src/strl/ft_strlprint.c b/libft/src/strl/ft_strlprint.c
new file mode 100644
index 00000000..4a659e23
--- /dev/null
+++ b/libft/src/strl/ft_strlprint.c
@@ -0,0 +1,10 @@
+#include "libft.h"
+
+void	ft_strlprint(char **strl, char sep)
+{
+	int		i;
+
+	i = 0;
+	while (strl[i])
+		ft_printf("%s%c", strl[i], sep);
+}