1# DExTer : Debugging Experience Tester
2# ~~~~~~   ~         ~~         ~   ~~
3#
4# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5# See https://llvm.org/LICENSE.txt for license information.
6# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7
8from enum import Enum
9
10
11class ReturnCode(Enum):
12   """Used to indicate whole program success status."""
13
14   OK = 0
15   _ERROR = 1        # Unhandled exceptions result in exit(1) by default.
16                     # Usage of _ERROR is discouraged:
17                     # If the program cannot run, raise an exception.
18                     # If the program runs successfully but the result is
19                     # "failure" based on the inputs, return FAIL
20   FAIL = 2
21