strtok, need to rewrite strcspn next

libft/Makefile

@@ -174,9 +174,9 @@ str/ft_strnstr.c\
 str/ft_strrchr.c\
 str/ft_strreplace.c\
 str/ft_strrev.c\
-str/ft_strsplit.c\
 str/ft_strstr.c\
 str/ft_strsub.c\
+str/ft_strtok.c\
 str/ft_strtrim.c\
 sys/dup2_close.c\
 time/ft_mytime_free.c\

libft/includes/libft.h

@@ -130,6 +130,7 @@ char	*ft_strinsert(char *str, char c, int n);
 int		ft_strappend(char **dst, char *src);
 char	*ft_strbetween(char *start, char *end);
 char	*ft_strreplace(char **str, char *start, char *end, char *new);
+char	*ft_strtok(char *s, const char *delim);
 
 char	*ft_itoa_base(int nbr, char *base, char *flags);
 char	*ft_lltoa_base(long long nbr, char *base, char *flags);

libft/src/str/ft_strreplace.c

@@ -20,5 +20,7 @@ char	*ft_strreplace(char **str, char *start, char *end, char *new)
 	ft_strncpy(out, *str, start - *str);
 	ft_strcat(out, new);
 	ft_strcat(out, end + 1);
+	ft_strdel(str);
+	*str = out;
 	return (out);
 }

libft/src/str/ft_strsplit.c

@@ -1,70 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_strsplit.c                                      :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: jhalford <marvin@42.fr>                    +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2016/11/03 14:58:40 by jhalford          #+#    #+#             */
-/*   Updated: 2016/12/05 17:20:45 by jhalford         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-static	int	ft_countwords(char const *s, char c)
-{
-	if (c == '\0')
-		return ((*s == '\0') ? 0 : 1);
-	while (*s == c)
-		s++;
-	if (*s == '\0')
-		return (0);
-	while (*s != c && *s != '\0')
-		s++;
-	return (1 + ft_countwords(s, c));
-}
-
-static int		get_word_len(char const *str, char c)
-{
-	int	i;
-	int	len;
-
-	i = 0;
-	len = 0;
-	while (str[i] == c)
-		i++;
-	while (str[i] != c && str[i] != '\0')
-	{
-			i++;
-			len++;
-		}
-	return (len);
-}
-
-char			**ft_strsplit(char const *s, char c)
-{
-	int		i;
-	int		j;
-	int		k;
-	char	**str2;
-
-	if (!s || !(str2 = (char **)malloc(sizeof(*str2) *
-							(ft_countwords(s, c) + 1))))
-		return (NULL);
-	i = -1;
-	j = 0;
-	while (++i < ft_countwords(s, c))
-	{
-			k = 0;
-			if (!(str2[i] = ft_strnew(get_word_len(&s[j], c) + 1)))
-				str2[i] = NULL;
-			while (s[j] == c)
-				j++;
-			while (s[j] != c && s[j])
-				str2[i][k++] = s[j++];
-			str2[i][k] = '\0';
-		}
-	str2[i] = 0;
-	return (str2);
-}

libft/src/str/ft_strtok.c

@@ -0,0 +1,19 @@
+#include "libft.h"
+
+char	*ft_strtok(char *s, const char *delim)
+{
+	static char	*lasts;
+	int			ch;
+
+	if (s == 0)
+		s = lasts;
+	do {
+		if ((ch = *s++) == 0)
+			return (0);
+	} while (ft_strchr(delim, ch));
+	--s;
+	lasts = s + strcspn(s, delim);
+	if (*lasts != 0)
+		*lasts++ = 0;
+	return (s);
+}