work in progress: :next action; minor fixes and rearrangements

core/actor.lisp

@@ -61,7 +61,7 @@
   (let ((*self* tsk))
     (handler-case (funcall bhv msg)
       (error (err) 
-             (util:lg :error "behavior" msg tsk bhv err))
+             (util:lg :error "behavior" msg err))
              ;(invoke-debugger err))
       )))
 

csys/csys.lisp

@@ -97,8 +97,9 @@
   (lambda (msg scope) 
     (util:mv-bind (nmsg (nscope scope)) 
         (handle-action msg scope :default (no-op) :actions actions)
-      (setf (nth 1 (shape:head nmsg)) :effect)
-      (when nmsg (notify nmsg nscope))
+      (when nmsg 
+        (setf (nth 1 (shape:head nmsg)) :effect)
+        (notify nmsg nscope))
       (update nscope))))
 
 (defun handle-action (msg scope &key (default (no-op)) actions)

csys/environ.lisp

@@ -37,9 +37,9 @@
     (when addr
       (register-cell (cells scope) addr new))
     ;;;send :next message / create more cells:
-    ;(actor:send new 
-    ;  (message:create (list (message:domain msg) :next) :data (shape:data msg))
-    msg))
+    (actor:send new 
+      (message:create (list (message:domain msg) :next) :data (shape:data msg)))
+    nil))
 
 (defun forward (msg scope)
   (dolist (cell (find-cells (cells scope) (message:addr msg))) 

test/test-csys.lisp

@@ -37,7 +37,7 @@
   (let ((t:*test-suite* (csys:environ scope))) 
     (util:mv-bind (nmsg (scope scope)) 
         (csys:handle-action msg scope :actions (environ:actions))
-      (util:lgi nmsg (tc:receiver t:*test-suite*))
+      (util:lgi msg nmsg)
       (when nmsg
         (actor:send (core:mailbox (tc:receiver t:*test-suite*)) nmsg)))))
 
@@ -60,18 +60,22 @@
     (csys:create-zero prg env)
     env))
 
+;;;; test-specific actions
+
 (defun test-program ()
   (csys:make-program (csys:eff-proc :actions (actions-zero))))
 
-(defun next-zero ()
-  (lambda (msg scope) 
-    (util:lgi msg)
-    nil))
-
 (defun actions-zero () 
   (let ((acts (csys:basic-actions)))
     (setf (getf acts :next) (next-zero))
     acts))
+
+(defun next-zero ()
+  (lambda (msg scope) 
+    (util:lgi msg)
+    nil))
+ 
+;;;; test definitions
  
 (deftest test-basic-0 ()
   (let ((env (setup-test (test-program)))