Diff: main.cpp

Revision:

0:fca134a32b61

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Sep 07 16:01:39 2017 +0000
@@ -0,0 +1,29 @@
+#include "mbed_events.h"
+#include <stdio.h>
+
+/**
+Event queues easily align with module boundaries, where internal state can be 
+implicitly synchronized through event dispatch. Multiple modules can use 
+independent event queues, but still be composed through the EventQueue::chain function.
+**/
+
+int main() {
+    // Create some event queues with pending events
+    EventQueue a;
+    a.call(printf, "hello from a!\n");
+    
+    EventQueue b;
+    b.call(printf, "hello from b!\n");
+    
+    EventQueue c;
+    c.call(printf, "hello from c!\n");
+    
+    // Chain c and b onto a's event queue. Both c and b will be dispatched
+    // in the context of a's dispatch function.
+    c.chain(&a);
+    b.chain(&a);
+    
+    // Dispatching a will in turn dispatch b and c, printing hello from
+    // all three queues
+    a.dispatch();
+}
\ No newline at end of file