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ft_split.c
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ft_split.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_split.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: lenzo-pe <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/02/17 23:55:29 by lenzo-pe #+# #+# */
/* Updated: 2021/05/07 15:04:19 by lenzo-pe ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_string.h"
static char **ft_strnalloc(char **ptr, const char *s, char c, size_t num)
{
size_t i;
size_t s_len;
i = 0;
while (num--)
{
while (s[i] == c && s[i])
i++;
s_len = ft_strclen((s + i), c);
*ptr++ = ft_substr(s, i, s_len);
i = s_len + i;
}
*ptr = NULL;
return (ptr);
}
char **ft_split(char const *s, char c)
{
char **ptr;
size_t tokens_n;
if (!s)
return (NULL);
tokens_n = ft_strltok(s, c);
ptr = (char **)malloc(sizeof(char **) * (tokens_n + 1));
if (!ptr)
return (NULL);
ft_strnalloc(ptr, s, c, (tokens_n));
return (ptr);
}