Update copyrights.

[8sync.git] / demos / actors / simplest-possible.scm

diff --git a/demos/actors/simplest-possible.scm b/demos/actors/simplest-possible.scm
index 1cd00ea7a47b87fafead5efda7a4917179bf4a86..2b7f42dc8714a94b7e7ac433f1ec03636694a024 100644 (file)
--- a/demos/actors/simplest-possible.scm
+++ b/demos/actors/simplest-possible.scm
@@ -1,5 +1,5 @@
 ;;; 8sync --- Asynchronous programming for Guile
-;;; Copyright (C) 2016 Christopher Allan Webber <cwebber@dustycloud.org>
+;;; Copyright © 2016, 2017 Christopher Allan Webber <cwebber@dustycloud.org>
 ;;;
 ;;; This file is part of 8sync.
 ;;;
@@ -16,26 +16,24 @@
 ;;; You should have received a copy of the GNU Lesser General Public
 ;;; License along with 8sync.  If not, see <http://www.gnu.org/licenses/>.
 
-(use-modules (8sync systems actors)
-             (ice-9 match)
+(use-modules (8sync actors)
              (oop goops))
 
-(define-simple-actor <emo>
+(define-actor <emo> (<actor>)
   ((greet-proog
-    (lambda (actor message)
-      (display "Heya Proog!\n")
-      (send-message
-       actor (message-ref message 'target)
-       'greet-emo)))))
+    (lambda (actor message target)
+      (display "emo> What's next, Proog?\n")
+      (<- target 'greet-emo)))))
 
-(define-simple-actor <proog>
+(define-actor <proog> (<actor>)
   ((greet-emo
     (lambda (actor message)
-      (display "Hi, Emo!\n")))))
+      (display "proog> Listen, Emo!  Listen to the sounds of the machine!\n")))))
 
 (define hive (make-hive))
-(define our-emo (hive-create-actor hive <emo>))
-(define our-proog (hive-create-actor hive <proog>))
-(ez-run-hive hive
-             (list (hive-bootstrap-message hive our-emo 'greet-proog
-                                           #:target our-proog)))
+(define our-emo (bootstrap-actor hive <emo>))
+(define our-proog (bootstrap-actor hive <proog>))
+(define (main . args)
+  (run-hive hive
+            (list (bootstrap-message hive our-emo 'greet-proog
+                                     our-proog))))