update eval_cmd

1 files changed, 34 insertions, 0 deletions

diff --git a/src/eval/utils_eval.c b/src/eval/utils_eval.c
new file mode 100644
index 0000000..374411e
--- /dev/null
+++ b/src/eval/utils_eval.c
@@ -0,0 +1,34 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   utils_eval.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: nahaddac <nahaddac@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/07/20 13:07:25 by nahaddac          #+#    #+#             */
+/*   Updated: 2020/07/20 14:51:40 by nahaddac         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "eval.h"
+
+
+t_ftlst                 *split_token(t_ftlst **lst, enum e_token_tag tag)
+{
+    t_ftlst             *curr;
+    t_ftlst             *start;
+
+    start = *lst;
+    curr = *lst;
+    while (curr != NULL || ((t_token *)curr->data)->tag & tag)
+	{
+		if (curr->next == NULL || (!(((t_token *)curr->next->data)->tag & tag)))
+		{
+            *lst = curr->next;
+			curr->next = NULL;
+            return start;
+		}
+		curr = curr->next;
+	}
+    return start;
+}