#include "push_swap.h"

t_list		*pa(t_stack **a, t_stack **b, t_list **solution)
{
	t_stack	*tmp;

	if (!(tmp = ft_calloc(1, sizeof(t_stack))))
		ps_stop(*a, *b, *solution, 2);
	tmp->n = (*b)->n;
	tmp->next = NULL;
	(*a)->next = tmp;
	fill_solution(solution, ft_strdup("pa"));
	return (NULL);
}

t_list		*pb(t_stack **dst, t_stack **src, t_list **solution)
{
	t_stack	*a;
	t_stack	*b;
	t_stack	*tmp;

	a = *src;
	b = *dst;

	if (!(b = ft_calloc(1, sizeof(t_stack))))
		ps_stop(a, b, *solution, 2);
	b->n = a->n;
	b->next = NULL;

	tmp = a->next;
	a->n = a->next->n;
	a->next = a->next->next;
	free(tmp);
	fill_solution(solution, ft_strdup("pa"));
	return (NULL);
}