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HexPloR 4c83562ca9 ez
2024-06-24 00:05:59 +02:00

109 lines
2.2 KiB
C
Executable File

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_split.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: hexplor <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/16 17:06:15 by hexplor #+# #+# */
/* Updated: 2023/11/29 13:19:56 by hexplor ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
static size_t count_word(char *str, char c)
{
int count;
count = 0;
while (*str)
{
while (*str == c)
str++;
if (*str != c && *str)
count++;
while (*str && *str != c)
str++;
}
return (count);
}
static size_t len_word(char *s, char c, size_t start)
{
size_t i;
i = 0;
while (s[start] && s[start] != c)
{
i++;
start++;
}
return (i);
}
static void free_array(char **s1)
{
size_t i;
i = 0;
while (s1[i])
{
free(s1[i]);
i++;
}
free(s1);
}
static char **divisor(char *str1, char c, char **array, size_t len)
{
size_t i;
size_t j;
i = 0;
j = 0;
while (i < len)
{
while (str1[j] && str1[j] == c)
j++;
array[i] = ft_substr(str1, j, len_word(str1, c, j));
if (!array[i])
{
free_array(array);
return (NULL);
}
while (str1[j] && str1[j] != c)
j++;
i++;
}
array[i] = NULL;
return (array);
}
char **ft_split(char const *s, char c)
{
size_t words;
char **array;
if (!s)
return (NULL);
words = count_word((char *)s, c);
array = (char **)malloc((words + 1) * (sizeof(char *)));
if (!array)
return (NULL);
array = divisor((char *)s, c, array, words);
return (array);
}
/*
int main()
{
char **list;
list = ft_split("--1-2--3---4----5-----42", '-');
for (int i = 0; list[i] != NULL; ++i)
free(list[i]);
free(list);
return (0);
}
*/