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add libft, add gitignore

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tomoron
2024-11-27 17:49:04 +01:00
parent b19228dccd
commit 3c467a5fd5
70 changed files with 2655 additions and 3 deletions
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37
libft/ft_substr.c Executable file
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@ -0,0 +1,37 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_substr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: tomoron <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/10/31 11:59:20 by tomoron #+# #+# */
/* Updated: 2023/11/02 11:00:04 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_substr(char const *s, unsigned int start, size_t len)
{
unsigned int i;
char *res;
unsigned int res_len;
res_len = 0;
if (!s)
return (0);
if (ft_strlen(s) > start)
while (res_len < len && s[start + res_len])
res_len++;
res = malloc((res_len + 1) * sizeof(char));
if (!res)
return (res);
i = 0;
while (i < res_len)
{
res[i] = s[start + i];
i++;
}
res[i] = 0;
return (res);
}