libft finished

libft/Makefile

@@ -36,4 +36,6 @@ clean:
 fclean: clean
 		rm -f $(NAME)
 
-re: fclean all
+re: fclean all
+
+.PHONY: all bonus clean fclean re

libft/ft_lstadd_back.c

@@ -6,7 +6,7 @@
 /*   By: fcil <[email protected]>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/02/01 15:51:38 by fcil              #+#    #+#             */
-/*   Updated: 2022/02/02 16:29:59 by fcil             ###   ########.fr       */
+/*   Updated: 2022/02/06 19:27:30 by fcil             ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -24,7 +24,6 @@ void	ft_lstadd_back(t_list **lst, t_list *new)
 		while (ptr->next != NULL)
 			ptr = ptr->next;
 		ptr->next = new;
-		new->next = NULL;
 	}
 }
 

libft/ft_lstmap.c

@@ -6,14 +6,11 @@
 /*   By: fcil <[email protected]>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/02/01 15:58:57 by fcil              #+#    #+#             */
-/*   Updated: 2022/02/05 13:06:29 by fcil             ###   ########.fr       */
+/*   Updated: 2022/02/04 10:30:43 by fcil             ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft.h"
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
 
 t_list	*ft_lstmap(t_list *lst, void *(*f)(void*), void (*del)(void *))
 {

libft/ft_lstnew.c

@@ -6,7 +6,7 @@
 /*   By: fcil <[email protected]>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/02/01 15:29:57 by fcil              #+#    #+#             */
-/*   Updated: 2022/02/05 13:10:16 by fcil             ###   ########.fr       */
+/*   Updated: 2022/02/02 16:27:14 by fcil             ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 

libft/ft_memmove.c

@@ -6,7 +6,7 @@
 /*   By: fcil <[email protected]>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/01/12 15:18:13 by fcil              #+#    #+#             */
-/*   Updated: 2022/02/05 12:25:47 by fcil             ###   ########.fr       */
+/*   Updated: 2022/02/04 18:40:42 by fcil             ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 

libft/ft_substr.c

@@ -6,26 +6,37 @@
 /*   By: fcil <[email protected]>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/01/21 19:33:57 by fcil              #+#    #+#             */
-/*   Updated: 2022/02/02 14:13:45 by fcil             ###   ########.fr       */
+/*   Updated: 2022/02/06 19:32:06 by fcil             ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft.h"
 
 char	*ft_substr(char const *s, unsigned int start, size_t len)
 {
-	char	*new_str;
 	size_t	i;
 	size_t	j;
+	char	*final;
 
-	new_str = (char *)malloc(len + 1);
-	if (!s || !new_str)
-		return (0);
-	i = start;
-	j = 0;
-	while (i < ft_strlen(s) && j < len)
-		new_str[j++] = s[i++];
-	new_str[j] = '\0';
-	return (new_str);
+	if (s)
+	{		
+		if (start >= ft_strlen(s) || len == 0 || ft_strlen(s) == 0)
+			return (ft_strdup(""));
+		i = 0;
+		while (i < len && s[i + start] != '\0')
+			i++;
+		final = (char *) malloc((sizeof(char) * i) + 1);
+		if (!(final))
+			return (NULL);
+		j = 0;
+		while (j < i)
+		{
+			final[j] = s[start + j];
+			j++;
+		}
+		final[j] = '\0';
+		return (final);
+	}
+	return (NULL);
 }
 //start len arasi bir string olusturur, ve bu stringi return eder.