From a8debcb08a376adcdce37e3da738217cba6bd0e6 Mon Sep 17 00:00:00 2001
From: Jack Halford <jack@crans.org>
Date: Tue, 14 Feb 2017 00:40:57 +0100
Subject: [PATCH] strcspn done, should use it to reimplement
 strsplit[_whitespace] cleanly

---
 libftasm/Makefile             |  1 +
 libftasm/includes/libft.h     |  1 +
 libftasm/src/str/ft_strcspn.c | 14 ++++++++++++++
 libftasm/src/str/ft_strtok.c  |  2 +-
 4 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 libftasm/src/str/ft_strcspn.c

diff --git a/libftasm/Makefile b/libftasm/Makefile
index ced47d26..dbd60f87 100644
--- a/libftasm/Makefile
+++ b/libftasm/Makefile
@@ -153,6 +153,7 @@ str/ft_strchr.c\
 str/ft_strclr.c\
 str/ft_strcmp.c\
 str/ft_strcpy.c\
+str/ft_strcspn.c\
 str/ft_strcut.c\
 str/ft_strdel.c\
 str/ft_strdup.c\
diff --git a/libftasm/includes/libft.h b/libftasm/includes/libft.h
index d6020056..60eaf250 100644
--- a/libftasm/includes/libft.h
+++ b/libftasm/includes/libft.h
@@ -131,6 +131,7 @@ 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);
+size_t	ft_strcspn(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);
diff --git a/libftasm/src/str/ft_strcspn.c b/libftasm/src/str/ft_strcspn.c
new file mode 100644
index 00000000..4abf1b2d
--- /dev/null
+++ b/libftasm/src/str/ft_strcspn.c
@@ -0,0 +1,14 @@
+#include "libft.h"
+
+size_t	ft_strcspn(char *s, const char *delim)
+{
+	char	*str;
+
+	str = s;
+	while(*str)
+		if(strchr(delim,*str))
+			return (str - s);
+		else
+			str++;
+	return (str - s);
+}
diff --git a/libftasm/src/str/ft_strtok.c b/libftasm/src/str/ft_strtok.c
index 74ebd7e6..53deadf6 100644
--- a/libftasm/src/str/ft_strtok.c
+++ b/libftasm/src/str/ft_strtok.c
@@ -12,7 +12,7 @@ char	*ft_strtok(char *s, const char *delim)
 			return (0);
 	} while (ft_strchr(delim, ch));
 	--s;
-	lasts = s + strcspn(s, delim);
+	lasts = s + ft_strcspn(s, delim);
 	if (*lasts != 0)
 		*lasts++ = 0;
 	return (s);