Added stack operation visualizer, random stack generator, quick sort of some sort (WIP)

1 files changed, 49 insertions, 0 deletions

diff --git a/src/common/parse.c b/src/common/parse.c
new file mode 100644
index 0000000..b0415cd
--- /dev/null
+++ b/src/common/parse.c
@@ -0,0 +1,49 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   parse.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/01/19 09:03:28 by cacharle          #+#    #+#             */
+/*   Updated: 2020/01/19 13:33:17 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "common.h"
+
+static t_status	has_dup(int *xs, size_t size)
+{
+	int			*tmp;
+	t_status	ret;
+
+	if ((tmp = (int*)malloc(size * sizeof(int))) == NULL)
+		return (STATUS_ERROR);
+	ft_memcpy(tmp, xs, size * sizeof(int));
+	ret = ft_is_set(tmp, size, sizeof(int), &ft_compar_int) ?
+				STATUS_SUCCESS : STATUS_FAILURE;
+	free(tmp);
+	return (ret);
+}
+
+t_status		parse(int argc, char **argv, t_stack *a)
+{
+	while (--argc >= 1)
+	{
+		errno = 0;
+		stack_push(a, ft_strict_atoi(argv[argc]));
+		if (errno != 0)
+		{
+			ft_putendl_fd("Error", STDERR_FILENO);
+			stack_destroy(a);
+			return (STATUS_FAILURE);
+		}
+	}
+	if (has_dup(a->elements, stack_length(a)) != STATUS_SUCCESS)
+	{
+		ft_putendl_fd("Error", STDERR_FILENO);
+		stack_destroy(a);
+		return (STATUS_FAILURE);
+	}
+	return (STATUS_SUCCESS);
+}