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ft_strtrim: initial implementation

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Khaïs COLIN 2024-10-17 14:11:16 +02:00
parent c795a9bab1
commit 5ec841de7f
3 changed files with 50 additions and 2 deletions
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ft_strtrim.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* 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);
}
*/