working algo 😂

operations/ft_pushstack.c

@@ -6,17 +6,20 @@
 /*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/02/08 18:08:51 by adjoly            #+#    #+#             */
-/*   Updated: 2024/02/12 17:24:55 by adjoly           ###   ########.fr       */
+/*   Updated: 2024/02/21 17:55:12 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "../push_swap.h"
+#include <unistd.h>
 
 void	ft_push_a(t_stack **stack_a, t_stack **stack_b)
 {
 	t_stack	*tmp_a;
-
-	ft_putendl_fd("pb", 1);
+	
+	if (!stack_b || !(*stack_b))
+		return ;
+	ft_putendl_fd("pa", STDOUT_FILENO);
 	tmp_a = *stack_b;
 	*stack_b = (*stack_b)->next;
 	tmp_a->next = *stack_a;
@@ -27,7 +30,9 @@ void	ft_push_b(t_stack **stack_a, t_stack **stack_b)
 {
 	t_stack	*tmp_b;
 
-	ft_putendl_fd("pb", 1);
+	if (!stack_a || !(*stack_a))
+		return ;
+	ft_putendl_fd("pb", STDOUT_FILENO);
 	tmp_b = *stack_a;
 	*stack_a = (*stack_a)->next;
 	tmp_b->next = *stack_b;

operations/ft_reverserotate.c

@@ -6,7 +6,7 @@
 /*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/02/13 13:41:25 by adjoly            #+#    #+#             */
-/*   Updated: 2024/02/13 14:05:13 by adjoly           ###   ########.fr       */
+/*   Updated: 2024/02/15 13:30:20 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -30,13 +30,28 @@ void	ft_reverserotate(t_stack **stack)
 
 void	ft_reverserotate_a(t_stack **stack_a)
 {
+	if (!stack_a || !(*stack_a) || !(*stack_a)->next)
+		return ;
 	ft_putendl_fd("rra", STDOUT_FILENO);
 	ft_reverserotate(stack_a);
 }
 
 void	ft_reverserotate_b(t_stack **stack_b)
 {
+	if (!stack_b || !(*stack_b) || !(*stack_b)->next)
+		return ;
 	ft_putendl_fd("rrb", STDOUT_FILENO);
 	ft_reverserotate(stack_b);
 }
 
+void	ft_reverserotate_r(t_stack **stack_a, t_stack **stack_b)
+{
+	if (!stack_a || !(*stack_a) || !(*stack_a)->next)
+		return ;
+	if (!stack_b || !(*stack_b) || !(*stack_b)->next)
+		return ;
+	ft_putendl_fd("rrr", STDOUT_FILENO);
+	ft_reverserotate(stack_a);
+	ft_reverserotate(stack_b);
+}
+

operations/ft_rotatestack.c

@@ -6,7 +6,7 @@
 /*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/02/13 12:53:55 by adjoly            #+#    #+#             */
-/*   Updated: 2024/02/13 13:36:51 by adjoly           ###   ########.fr       */
+/*   Updated: 2024/02/15 13:32:27 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -16,7 +16,9 @@ void	ft_rotatestack(t_stack **stack)
 {
 	t_stack	*tmp_last;
 	t_stack	*start;
-
+	
+	if (!stack || !(*stack))
+		return ;
 	start = (*stack)->next;
 	tmp_last = ft_stacklast(*stack);
 	tmp_last->next = *stack;
@@ -26,13 +28,28 @@ void	ft_rotatestack(t_stack **stack)
 
 void	ft_rotatestack_a(t_stack **stack_a)
 {
+	if (!stack_a || !(*stack_a))
+		return ;
 	ft_putendl_fd("ra", STDOUT_FILENO);
 	ft_rotatestack(stack_a);
 }
 
 void	ft_rotatestack_b(t_stack **stack_b)
 {
+	if (!stack_b || !(*stack_b))
+		return ;
 	ft_putendl_fd("rb", STDOUT_FILENO);
 	ft_rotatestack(stack_b);
 }
 
+void	ft_rotatestack_r(t_stack **stack_a, t_stack **stack_b)
+{
+	if (!stack_a || !(*stack_a))
+		return ;
+	if (!stack_b || !(*stack_b))
+		return ;
+	ft_putendl_fd("rr", STDOUT_FILENO);
+	ft_rotatestack(stack_a);
+	ft_rotatestack(stack_b);
+}
+

operations/ft_swapstack.c

@@ -6,7 +6,7 @@
 /*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/02/08 17:55:21 by adjoly            #+#    #+#             */
-/*   Updated: 2024/02/08 18:10:02 by adjoly           ###   ########.fr       */
+/*   Updated: 2024/02/15 13:36:44 by adjoly           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,7 +15,9 @@
 void	ft_swapstack(t_stack *stack)
 {
 	int	tmp;
-
+	
+	if (!stack)
+		return ;
 	tmp = stack->nb;
 	stack->nb = stack->next->nb;
 	stack->next->nb = tmp;
@@ -23,19 +25,25 @@ void	ft_swapstack(t_stack *stack)
 
 void	ft_swap_a(t_stack *stack_a)
 {
-	ft_putendl_fd("sa", 1);
+	if (!stack_a)
+		return ;
+	ft_putendl_fd("sa", STDOUT_FILENO);
 	ft_swapstack(stack_a);
 }
 
 void	ft_swap_b(t_stack *stack_b)
 {
-	ft_putendl_fd("sb", 1);
+	if (!stack_b)
+		return ;
+	ft_putendl_fd("sb", STDOUT_FILENO);
 	ft_swapstack(stack_b);
 }
 
 void	ft_stack_ss(t_stack *stack_a, t_stack *stack_b)
 {
-	ft_putendl_fd("ss", 1);
+	if (!stack_a || !stack_b)
+		return ;
+	ft_putendl_fd("ss", STDOUT_FILENO);
 	ft_swapstack(stack_a);
 	ft_swapstack(stack_b);
 }