41 lines
1.2 KiB
Common Lisp
41 lines
1.2 KiB
Common Lisp
;;;; cl-scopes/csys - concurrent cybernetic communication systems
|
|
|
|
(defpackage :scopes/csys
|
|
(:use :common-lisp)
|
|
(:local-nicknames (:actor :scopes/core/actor)
|
|
(:async :scopes/util/async)
|
|
(:config :scopes/config)
|
|
(:core :scopes/core)
|
|
(:message :scopes/core/message)
|
|
(:shape :scopes/shape)
|
|
(:util :scopes/util)
|
|
(:alx :alexandria))
|
|
(:export #:*dispatcher* #:printer #:setup #:send
|
|
))
|
|
|
|
(in-package :scopes/csys)
|
|
|
|
(defun send (msg)
|
|
(handle-message msg))
|
|
|
|
(defvar *dispatcher* nil)
|
|
|
|
(defun setup (&optional (cfg config:*root*))
|
|
(setf *dispatcher* (make-instance 'core:context :config cfg))
|
|
(dolist (a (config:actions cfg))
|
|
(core:add-action *dispatcher* (car a) (cadr a))))
|
|
|
|
(defun handle-message (msg)
|
|
(let ((hdlrs (core:select msg (core:actions *dispatcher*))))
|
|
(if hdlrs
|
|
(mapcar #'(lambda (hdlr) (run-action hdlr msg)) hdlrs)
|
|
(util:lgw "no action selected" msg))))
|
|
|
|
(defun run-action (job msg)
|
|
(let ((mb (async:make-task job)))
|
|
(async:submit-task mb (lambda () (funcall job msg)))))
|
|
|
|
;;;; example behaviors / actions
|
|
|
|
(defun printer (msg)
|
|
(format t "~&*** message: ~a~%" msg))
|