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base struct

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gazhonsepaskwa
2025-01-13 13:21:53 +01:00
parent a7e1a55200
commit 09c2cb5b3e
47 changed files with 1835 additions and 0 deletions
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37
lib/libft/srcs/str/ft_substr.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_substr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: nalebrun <nalebrun@student.s19.be> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/14 16:17:16 by nalebrun #+# #+# */
/* Updated: 2024/11/25 16:16:49 by nalebrun ### ########.fr */
/* */
/* ************************************************************************** */
#include "../../libft.h"
char *ft_substr(const char *s, unsigned int start, size_t len)
{
char *sub;
size_t i;
if (!s)
return (NULL);
if (start >= ft_strlen(s))
return (ft_strdup(""));
if ((size_t)start + len > ft_strlen(s))
sub = ft_calloc(ft_strlen(s) - (size_t)start + 1, sizeof(char));
else
sub = ft_calloc(len + 1, sizeof(char));
if (!sub)
return (NULL);
i = 0;
while (sub && i < len && s[start + i] != 0)
{
sub[i] = s[start + i];
i++;
}
return (sub);
}