From 241b2c9576afab416d6e64f7f57546408a0fc1db Mon Sep 17 00:00:00 2001
From: Mihai Galos <mihaigalos@gmail.com>
Date: Tue, 8 Mar 2022 17:47:02 +0100
Subject: [PATCH] Add state machine example

---
 examples/statemachine/statemachine.v | 33 ++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 examples/statemachine/statemachine.v

diff --git a/examples/statemachine/statemachine.v b/examples/statemachine/statemachine.v
new file mode 100644
index 0000000000..16a24b9003
--- /dev/null
+++ b/examples/statemachine/statemachine.v
@@ -0,0 +1,33 @@
+import datatypes.fsm
+
+struct MyReceiver {
+mut:
+	data []string
+}
+
+fn main() {
+	mut receiver := &MyReceiver{}
+	mut s := fsm.new()
+	s.add_state('A', on_state_entry, on_state_run, on_state_exit)
+	s.add_state('B', on_state_entry, on_state_run, on_state_exit)
+	s.add_transition('A', 'B', condition_transition)
+	s.run(receiver)
+	s.run(receiver)
+	s.run(receiver)
+}
+
+fn on_state_entry(mut receiver MyReceiver) {
+	println('on_state_entry')
+}
+
+fn on_state_run(mut receiver MyReceiver) {
+	println('on_state_run')
+}
+
+fn on_state_exit(mut receiver MyReceiver) {
+	println('on_state_exit')
+}
+
+fn condition_transition(receiver &MyReceiver) bool {
+	return true
+}