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push_swap.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* push_swap.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ajakob <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/07/27 16:40:39 by ajakob #+# #+# */
/* Updated: 2023/09/01 16:25:24 by ajakob ### ########.fr */
/* */
/* ************************************************************************** */
#include "push_swap.h"
static int *create_list(char **s, int *a_len)
{
char **tmp;
int *a;
int i;
int j;
j = 0;
while (s[j + 1])
{
i = 0;
tmp = ft_split(s[j + 1], ' ');
while (tmp[i])
{
*a_len = *a_len + 1;
i++;
}
ft_free(tmp);
j++;
}
a = copy_list(s, a_len);
return (a);
}
static void sort_small(int *a, int *b, int *a_len, int *b_len)
{
if (*a_len == 2)
ft_printf("sa\n");
else if (*a_len == 3)
if_three(a, a_len, 0);
else if (*a_len == 4)
{
while ((!check_list(a, a_len) && *a_len == 4) || *b_len > 0)
if_four(a, b, a_len, b_len);
}
else if (*a_len == 5)
{
while ((!check_list(a, a_len) && *a_len == 5) || *b_len > 0)
if_five(a, b, a_len, b_len);
}
}
static void radix_sort(int *a, int *b, int *a_len, int *b_len)
{
int i;
i = 0;
while (i < *a_len)
{
if ((a[0] & 1) == 0)
{
if (p(a, b, a_len, b_len))
ft_printf("pb\n");
}
else if ((a[0] & 1) == 1)
{
if (r(a, a_len))
ft_printf("ra\n");
i++;
}
}
while (*b_len > 0)
{
if (p(b, a, b_len, a_len))
ft_printf("pa\n");
}
}
static void sort_list(int *a, int *b, int *a_len, int *b_len)
{
int i;
int j;
i = 0;
j = 0;
if (check_list(a, a_len))
return ;
sort_arr(a, a_len);
if (*a_len < 6)
{
sort_small(a, b, a_len, b_len);
return ;
}
while (i++ < 31)
{
j = 0;
radix_sort(a, b, a_len, b_len);
while (j < *a_len)
{
a[j] = a[j] >> 1;
j++;
}
if (check_list(a, a_len))
return ;
}
}
int main(int argc, char **argv)
{
int *a;
int *b;
int a_len;
int b_len;
a_len = 0;
b_len = 0;
while (a_len < argc)
{
if (!argv[a_len++][0])
return (ft_printf("Error\n"), 0);
}
a_len = 0;
if (argc > 1 && valid_char(argv) && valid_int(argv))
{
a = create_list(argv, &a_len);
if (!int_is_dup(a, &a_len))
return (free(a), ft_printf("Error\n"), 0);
b = ft_calloc(sizeof(int), a_len);
sort_list(a, b, &a_len, &b_len);
free(a);
free(b);
}
return (0);
}