Simplified the event model, and removed session objects. Now

everything just revolves around a game.  Gnuchess is now playable to
the end, except don't make moves that leave your king in check!  The
engine still doesn't check for this yet.

1 files changed, 0 insertions, 59 deletions

diff --git a/chess-session.el b/chess-session.el
deleted file mode 100644
index 8ddf3c6..0000000
--- a/chess-session.el
+++ /dev/null
@@ -1,59 +0,0 @@
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;;
-;; Manage a chess playing/viewing session
-;;
-;; $Revision$
-
-;;; Commentary:
-
-(defun chess-session-create ()
-  (cons nil nil))
-
-(defun chess-session-add-listener (session listener &optional front object)
-  (if (or front (not (cdr session)))
-      (setcdr session (cons (cons listener object)
-			    (cdr session)))
-    (nconc session (list (cons listener object)))))
-
-(defun chess-session-remove-listener (session listener)
-  (setcdr session (delq (assq listener (cdr session))
-			(cdr session))))
-
-(defun chess-session-data (session sym)
-  (cdr (assq sym (car session))))
-
-(defun chess-session-set-data (session sym value)
-  (let ((entry (assq sym (car session))))
-    (if entry
-	(setcdr entry value)
-      (setcar session (cons (cons sym value)
-			    (car session))))))
-
-(defun chess-session-del-data (session sym)
-  (setcar session (delq (assq sym (car session))
-			(car session))))
-
-(defun chess-session-event (session event &rest args)
-  (let ((listeners (cdr session)) result)
-    (while (and (or (eq event 'initialize)
-		    (null result)) listeners)
-      (setq result (apply (caar listeners) session (cdar listeners)
-			  event args))
-      (if (eq event 'initialize)
-	  (setcdr (car listeners) result))
-      (setq listeners (cdr listeners)))
-    result))
-
-;; (define-chess-module MODULE (&rest args))
-;; (define-chess-module (MODULE BASES...) (&rest args)
-;;   :ctor-args (ARGS...)
-;;   :create-buffer
-;;   (EVENT
-;;    FORMS...)
-;;   ...)
-;;
-;; (chess-call-derived args &optional base-module)
-
-(provide 'chess-session)
-
-;;; chess-session.el ends here