35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: o_ :::::: ::: */
|
|
/* ft_substr.c :+: / :+::+: :+: */
|
|
/* +:+ > +:++:+ +:+ */
|
|
/* By: whaffman <whaffman@student.codam.nl> +#+ +:+ +#++#++:++#++ */
|
|
/* +#+ +#+#+ +#++#+ +#+ \o/ */
|
|
/* Created: 2024/10/10 17:00:33 by whaffman #+#+# #+#+# #+# #+# | */
|
|
/* Updated: 2024/10/10 17:00:33 by whaffman ### ### ### ### / \ */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include <stdlib.h>
|
|
#include "libft.h"
|
|
|
|
char *ft_substr(char const *s, unsigned int start, size_t len)
|
|
{
|
|
char *substr;
|
|
size_t len_s;
|
|
|
|
if (!s)
|
|
return (NULL);
|
|
len_s = ft_strlen(s);
|
|
if (start >= len_s)
|
|
return (ft_strdup(""));
|
|
if (len_s - start < len)
|
|
len = len_s - start;
|
|
substr = malloc(len * sizeof(char) + 1);
|
|
if (!substr)
|
|
return (NULL);
|
|
ft_memcpy(substr, &s[start], len);
|
|
substr[len] = '\0';
|
|
return (substr);
|
|
}
|