refactored stack functions and checking for duplicates in args

1 files changed, 41 insertions, 0 deletions

diff --git a/src/common/stack_helper.c b/src/common/stack_helper.c
new file mode 100644
index 0000000..6ea7cef
--- /dev/null
+++ b/src/common/stack_helper.c
@@ -0,0 +1,41 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   stack_helper.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/01/19 06:40:18 by cacharle          #+#    #+#             */
+/*   Updated: 2020/01/19 07:03:32 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "common.h"
+
+void	stack_swap_2(t_stack *stack_a, t_stack *stack_b)
+{
+	stack_swap(stack_a);
+	stack_swap(stack_b);
+}
+
+void	stack_rotate_2(t_stack *stack_a, t_stack *stack_b)
+{
+	stack_rotate(stack_a);
+	stack_rotate(stack_b);
+}
+
+void	stack_reverse_rotate_2(t_stack *stack_a, t_stack *stack_b)
+{
+	stack_reverse_rotate(stack_a);
+	stack_reverse_rotate(stack_b);
+}
+
+t_bool	stack_empty(t_stack *stack)
+{
+	return (stack->top == -1);
+}
+
+int		stack_length(t_stack *stack)
+{
+	return (stack->top + 1);
+}