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deq_command1_bonus.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* deq_command1_bonus.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sanglee2 <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/02/13 15:15:24 by sanglee2 #+# #+# */
/* Updated: 2023/05/30 22:37:01 by sanglee2 ### ########.fr */
/* */
/* ************************************************************************** */
#include "push_swap_bonus.h"
static void check_deq_a(t_deq *deq_a, t_node *temp)
{
if (deq_a->a_size < 1)
{
temp->next = NULL;
temp->prev = NULL;
deq_a->a_top = temp;
deq_a->a_bot = temp;
}
}
static void check_deq_b(t_deq *deq_b, t_node *temp)
{
if (deq_b->b_size < 1)
{
temp->next = NULL;
temp->prev = NULL;
deq_b->b_top = temp;
deq_b->b_bot = temp;
}
}
void pa(t_deq *deq_a, t_deq *deq_b)
{
t_node *temp;
if (deq_b->b_size < 1)
return ;
else
{
temp = deq_b->b_top;
if (deq_b->b_size == 1)
{
deq_b->b_top = NULL;
deq_b->b_bot = NULL;
}
if (deq_b->b_size > 1)
{
deq_b->b_top = deq_b->b_top->next;
deq_b->b_top->prev = NULL;
}
check_deq_a(deq_a, temp);
push_top_a(deq_a, temp);
}
deq_b->b_size = deq_b->b_size - 1;
//write(1, "pa\n", 3);
}
void pb(t_deq *deq_a, t_deq *deq_b)
{
t_node *temp;
if (deq_a->a_size < 1)
return ;
else
{
temp = deq_a->a_top;
if (deq_a->a_size == 1)
{
deq_a->a_top = NULL;
deq_a->a_bot = NULL;
}
if (deq_a->a_size > 1)
{
deq_a->a_top = deq_a->a_top->next;
deq_a->a_top->prev = NULL;
}
check_deq_b(deq_b, temp);
push_top_b(deq_b, temp);
}
deq_a->a_size = deq_a->a_size - 1;
//write(1, "pb\n", 3);
}
void sa(t_deq *deq_a)
{
int temp;
if (deq_a->a_size < 2)
return ;
temp = deq_a->a_top->index;
deq_a->a_top->index = deq_a->a_top->next->index;
deq_a->a_top->next->index = temp;
//write(1, "sa\n", 3);
}
void sb(t_deq *deq_b)
{
int temp;
if (deq_b->b_size < 2)
return ;
temp = deq_b->b_top->index;
deq_b->b_top->index = deq_b->b_top->next->index;
deq_b->b_top->next->index = temp;
//write(1, "sb\n", 3);
}
void ss(t_deq *deq_a, t_deq *deq_b)
{
int temp;
if (deq_a->a_size < 2)
return;
temp = deq_a->a_top->index;
deq_a->a_top->index = deq_a->a_top->next->index;
deq_a->a_top->next->index = temp;
if (deq_b->b_size < 2)
return;
temp = deq_b->b_top->index;
deq_b->b_top->index = deq_b->b_top->next->index;
deq_b->b_top->next->index = temp;
//write(1, "ss\n", 3);
}
void ra(t_deq *deq_a)
{
t_node *temp;
if (deq_a->a_size < 2)
return;
temp = deq_a->a_top;
deq_a->a_top = temp->next;
//temp->prev = NULL;
deq_a->a_bot->next = temp;
temp->prev = deq_a->a_bot;
deq_a->a_bot = temp;
deq_a->a_bot->next = NULL;
//write(1, "ra\n", 3);
}
void rra(t_deq *deq_a)
{
t_node *temp;
if (deq_a->a_size < 2)
return;
temp = deq_a->a_bot;
deq_a->a_bot = deq_a->a_bot->prev;
deq_a->a_bot->next = NULL;
deq_a->a_top->prev = temp;
temp->next = deq_a->a_top;
deq_a->a_top = temp;
deq_a->a_top->prev = NULL;
//write(1, "rra\n", 4);
}