Initial commit

srcs/push_swap/last_max.c

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   last_max.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lejulien <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2021/04/01 17:41:48 by lejulien          #+#    #+#             */
+/*   Updated: 2021/04/01 17:42:37 by lejulien         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "push_swap.h"
+#include "../utils/utils.h"
+#include <stdio.h>
+
+int
+	is_val_in_part(t_stack **stack, int val, int part)
+{
+	t_stack	*ptr;
+
+	ptr = *stack;
+	while (ptr && ptr->part != part)
+		ptr = ptr->next;
+	while (ptr && ptr->part == part)
+	{
+		if (ptr->value == val)
+			return (1);
+		ptr = ptr->next;
+	}
+	return (0);
+}
+
+static int
+	get_max(t_stack **b_stack)
+{
+	t_stack	*ptr;
+	int		max;
+
+	if (!*b_stack)
+		return (-1);
+	ptr = *b_stack;
+	max = ptr->value;
+	ptr = ptr->next;
+	while (ptr)
+	{
+		if (ptr->value > max)
+			max = ptr->value;
+		ptr = ptr->next;
+	}
+	return (max);
+}
+
+void
+	go_max(t_stack **b_stack, int part)
+{
+	t_stack	*ptr;
+
+	ptr = *b_stack;
+	if (!*b_stack)
+		return ;
+	ft_putnbr_fd(get_max(b_stack), 2);
+	return ;
+	while (ptr->value != get_max(b_stack))
+	{
+		rotate(b_stack);
+		ft_putstr("rb\n");
+		ptr = *b_stack;
+	}
+}
+
+int
+	get_last_val(t_stack **stack)
+{
+	t_stack	*ptr;
+
+	ptr = *stack;
+	while (ptr->next != NULL)
+		ptr = ptr->next;
+	return (ptr->value);
+}
+
+int
+	stack_len(t_stack **stack)
+{
+	t_stack	*ptr;
+	int		i;
+
+	i = 0;
+	ptr = *stack;
+	while (ptr)
+	{
+		ptr = ptr->next;
+		i++;
+	}
+	return (i);
+}