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ft_lstmap

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This commit is contained in:
Tanguy MAZE 2018-04-09 09:38:14 +02:00
parent 4b39b6b5fc
commit 801adabc42
2 changed files with 37 additions and 2 deletions
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5
Makefile
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@ -6,7 +6,7 @@
# By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ #
# +#+#+#+#+#+ +#+ #
# Created: 2018/04/07 12:47:06 by tmaze #+# #+# #
# Updated: 2018/04/08 19:52:18 by tmaze ### ########.fr #
# Updated: 2018/04/09 09:37:32 by tmaze ### ########.fr #
# #
#******************************************************************************#
@ -18,7 +18,8 @@ NAME = libft.a
SRCS = ft_memset.c ft_bzero.c ft_memcpy.c ft_memccpy.c ft_memmove.c ft_memchr.c ft_memcmp.c ft_strlen.c ft_strdup.c ft_strcpy.c ft_strncpy.c ft_strcat.c ft_strncat.c ft_strlcat.c ft_strchr.c ft_strrchr.c ft_strstr.c ft_strnstr.c ft_strcmp.c ft_strncmp.c ft_atoi.c ft_isalpha.c ft_isdigit.c ft_isalnum.c ft_isascii.c ft_isprint.c ft_toupper.c ft_tolower.c \
ft_memalloc.c ft_memdel.c ft_strnew.c ft_strdel.c ft_strclr.c ft_striter.c ft_striteri.c ft_strmap.c ft_strmapi.c ft_strequ.c ft_strnequ.c ft_strsub.c ft_strjoin.c ft_strtrim.c ft_strsplit.c ft_itoa.c ft_putchar.c ft_putstr.c ft_putendl.c ft_putnbr.c ft_putchar_fd.c ft_putstr_fd.c ft_putendl_fd.c ft_putnbr_fd.c\
ft_lstnew.c ft_lstdelone.c ft_lstdel.c ft_lstadd.c ft_lstiter.c
ft_lstnew.c ft_lstdelone.c ft_lstdel.c ft_lstadd.c ft_lstiter.c ft_lstmap.c \
OBJS = $(SRCS:.c=.o)
INCLS = -I.

34
ft_lstmap.c Normal file
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@ -0,0 +1,34 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_lstmap.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2018/04/08 19:54:31 by tmaze #+# #+# */
/* Updated: 2018/04/09 09:35:00 by tmaze ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
static void ft_lstdelmem(void *content, size_t content_size)
{
(void)content_size;
free(content);
}
t_list *ft_lstmap(t_list *lst, t_list *(*f)(t_list *elem))
{
t_list *ret;
t_list *new;
ret = NULL;
if (lst->next != NULL)
ret = ft_lstmap(lst->next, f);
if ((new = (*f)(lst)) == NULL)
ft_lstdel(&ret, &ft_lstdelmem);
else
ft_lstadd(&ret, new);
return (ret);
}