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ft_split.c
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ft_split.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_split.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ribana-b <[email protected] +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/05/07 11:59:12 by ribana-b #+# #+# */
/* Updated: 2023/05/08 02:49:37 by ribana-b ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char **fullfree(char **str, int cont)
{
while (cont--)
{
free(str[cont]);
}
free(str);
return (0);
}
int contword(const char *s, char c)
{
int wcont;
wcont = 0;
while (*s)
{
if (*s != c)
{
wcont++;
while (*s && *s != c)
{
s++;
}
}
else
{
s++;
}
}
return (wcont);
}
char *word(const char *s, char c)
{
char *str;
int cont;
cont = 0;
while (*(s + cont) && *(s + cont) != c)
{
cont++;
}
str = malloc((cont + 1) * sizeof(char));
if (!str)
{
return (0);
}
cont = 0;
while (*(s + cont) && *(s + cont) != c)
{
*(str + cont) = *(s + cont);
cont++;
}
*(str + cont) = '\0';
return (str);
}
char **strstore(char const *s, char c)
{
char **storage;
int cont;
int nword;
nword = contword(s, c);
storage = malloc((nword + 1) * sizeof(char *));
if (!storage)
{
return (0);
}
cont = 0;
while (*s && cont < nword)
{
while (*s && *s == c)
s++;
*(storage + cont) = word(s, c);
if (!*(storage + cont))
return (fullfree(storage, cont));
cont++;
while (*s && *s != c)
s++;
}
*(storage + cont) = NULL;
return (storage);
}
char **ft_split(char const *s, char c)
{
char **newstr;
if (!s)
{
return (0);
}
newstr = strstore(s, c);
if (!newstr)
{
return (0);
}
return (newstr);
}
/*
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RRR RRRR RRRRRR
RRR RRR RRR
RRRRRRRR RRRR
RRR RRRRR
RRR RRR
RRR RRRR
RRR RRRRR
RRRRRRRRRRRRRR
RRRR RRRR
RRRR RRR
RRRR RRR
RRR RRR RRRRR
RRRR RRRRRRRR
*/