ft_strtrim: initial implementation

This commit is contained in:
Khaïs COLIN 2024-10-17 14:11:16 +02:00
parent c795a9bab1
commit 5ec841de7f
3 changed files with 50 additions and 2 deletions

View file

@ -6,7 +6,7 @@
# By: kcolin <marvin@42.fr> +#+ +:+ +#+ #
# +#+#+#+#+#+ +#+ #
# Created: 2024/10/14 13:43:59 by kcolin #+# #+# #
# Updated: 2024/10/17 12:03:18 by kcolin ### ########.fr #
# Updated: 2024/10/17 12:36:39 by kcolin ### ########.fr #
# #
# **************************************************************************** #
@ -36,7 +36,8 @@ SOURCES = ft_isalpha.c \
ft_calloc.c \
ft_strdup.c \
ft_substr.c \
ft_strjoin.c
ft_strjoin.c \
ft_strtrim.c
OBJECTS = $(SOURCES:.c=.o)
CC = gcc

46
ft_strtrim.c Normal file
View file

@ -0,0 +1,46 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strtrim.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: kcolin <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/17 12:36:52 by kcolin #+# #+# */
/* Updated: 2024/10/17 14:06:29 by kcolin ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strtrim(char const *s1, char const *set)
{
size_t i;
size_t start;
char *out;
i = 0;
while (s1[i] != '\0' && ft_strchr(set, s1[i]) != NULL)
i++;
start = i;
i = ft_strlen(s1);
while (i > 0 && ft_strchr(set, s1[i - 1]) != NULL)
i--;
out = ft_substr(s1, start, i - start);
return (out);
}
/*
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char **argv)
{
if (argc > 2)
{
char *trimmed = ft_strtrim(argv[1], argv[2]);
printf("'%s'\n", trimmed);
free(trimmed);
}
return (0);
}
*/

View file

@ -49,5 +49,6 @@ void *ft_calloc(size_t nmemb, size_t size);
char *ft_strdup(const char *s);
char *ft_substr(char const *s, unsigned int start, size_t len);
char *ft_strjoin(char const *s1, char const *s2);
char *ft_strtrim(char const *s1, char const *set);
#endif