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push_swap_split.c
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push_swap_split.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* push_swap_split.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ahmaymou <ahmaymou@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/10/09 10:30:40 by ahmaymou #+# #+# */
/* Updated: 2023/01/06 16:42:08 by ahmaymou ### ########.fr */
/* */
/* ************************************************************************** */
#include "push_swap.h"
static char **free_all(char **str)
{
int i;
i = 0;
while (str[i])
{
free(str[i]);
i++;
}
free(str);
return (0);
}
static int count_words(const char *str, char charset)
{
int i;
int count;
count = 0;
i = 0;
while (str[i] != '\0')
{
while (str[i] != '\0' && str[i] == charset)
i++;
if (str[i] != '\0')
count++;
while (str[i] != '\0' && str[i] != charset)
i++;
}
return (count);
}
static int word_length(const char *str, char charset)
{
int i;
i = 0;
while (str[i] && str[i] != charset)
i++;
return (i);
}
char **ft_split(t_vars *vars)
{
char **strings;
if (!vars->pars)
return (0);
strings = (char **)malloc(sizeof(char *)
* (count_words(vars->pars, ' ') + 1));
if (!strings)
return (0);
while (*vars->pars != '\0')
{
while (*vars->pars != '\0' && *vars->pars == ' ')
vars->pars++;
if (*vars->pars != '\0')
{
strings[vars->size_a] = ft_substr(vars->pars,
0, word_length(vars->pars, ' '));
if (!strings[vars->size_a])
return (free_all(strings));
vars->size_a++;
}
while (*vars->pars && *vars->pars != ' ')
vars->pars++;
}
strings[vars->size_a] = 0;
return (strings);
}