1/*
2 * Copyright (C) 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17/**
18 * Convert with `graph-easy --as=boxart` to get textual rendering.
19 */
20digraph finite_state_machine {
21rankdir=LR;
22size="8,5"
23node [shape = circle ]; BEGAN ONGOING;
24node [shape = doublecircle];
25
26// graph-easy does not support multiple state syntax {}, write one-by-one
27
28"" -> BEGAN;
29"" -> ERROR;
30BEGAN -> ERROR;
31ONGOING -> ERROR;
32
33BEGAN -> ONGOING;
34BEGAN -> COMPLETED;
35ONGOING -> COMPLETED;
36
37}
38