test

src/lib.rs

@@ -0,0 +1,17 @@
+use std::collections::HashMap;
+
+pub fn init() -> Engine {
+    Engine {
+        threads: HashMap::new(),
+    }
+}
+
+pub struct Engine {
+    threads: HashMap<String, Box<dyn FnMut() + Send + Sync>>,
+}
+
+impl Engine {
+    pub fn thread<F: FnMut() + Send + Sync + 'static>(&mut self, label: &str, f: F) {
+        self.threads.insert(label.to_string(), Box::new(f));
+    }
+}