Initial project import

tools/v/examples/hot_reload/message.v

@@ -0,0 +1,32 @@
+module main
+
+// Build this example with `v -live message.v`
+import time
+import v.live
+
+struct App {
+mut:
+	x int
+	c int
+}
+
+@[live]
+fn print_message(mut app App) {
+	i := live.info()
+	println('Hello! Modify this message. OK reloads: ${i.reloads_ok:2d} | Total: ${i.reloads:2d} | app: ${voidptr(app)} | app.c: ${app.c:4} | app.x: ${app.x:12}')
+	// app.x = app.x * 3 + 1 // try changing this to another value, while the program is running ...
+	// app.x = 0
+	app.c++
+}
+
+fn main() {
+	unbuffer_stdout()
+	println('=============================================================')
+	println('== Modify the message below, while the program is running: ==')
+	println('=============================================================')
+	mut app := &App{}
+	for {
+		print_message(mut app)
+		time.sleep(500 * time.millisecond)
+	}
+}