From 7f54baf2668a58f2908f8242b2fbafc65a7f684a Mon Sep 17 00:00:00 2001
From: Frederick Yin <fkfd@fkfd.me>
Date: Mon, 29 Aug 2022 20:40:35 +0800
Subject: hackc: exit on invalid token

---
 projects/hackc/utils.py | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 projects/hackc/utils.py

(limited to 'projects/hackc/utils.py')

diff --git a/projects/hackc/utils.py b/projects/hackc/utils.py
new file mode 100644
index 0000000..d1ea3ca
--- /dev/null
+++ b/projects/hackc/utils.py
@@ -0,0 +1,9 @@
+from sys import stderr
+
+EXIT_CODE_FILE_ERROR = 1
+EXIT_CODE_INVALID_TOKEN = 2
+EXIT_CODE_SYNTAX_ERROR = 4
+
+
+def print_err(msg):
+    print(msg, file=stderr)
-- 
cgit v1.2.3