From: morioka <morioka>
Date: Wed, 8 Jul 1998 09:05:24 +0000 (+0000)
Subject: (mime-acting-situation-example-list-max-size): New variable.
X-Git-Tag: remi-1_8_3~5
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb08c8cf42c9226c38d6649dbf95cd6b4b3f887f;p=elisp%2Fsemi.git

(mime-acting-situation-example-list-max-size): New variable.
(mime-reduce-acting-situation-examples): New function.
(mime-preview-play-current-entity): Change interface to add
`ignore-examples'.
(mime-raw-play-entity): Add new optional argument `ignore-examples'.
Reduce `mime-acting-situation-example-list' when loading example file.
---

diff --git a/mime-play.el b/mime-play.el
index 57ea22a..de83764 100644
--- a/mime-play.el
+++ b/mime-play.el
@@ -39,6 +39,8 @@
 
 (defvar mime-acting-situation-example-list nil)
 
+(defvar mime-acting-situation-example-list-max-size 16)
+
 (defun mime-save-acting-situation-examples ()
   (let* ((file mime-acting-situation-examples-file)
 	 (buffer (get-buffer-create " *mime-example*")))
@@ -62,25 +64,74 @@
 
 (add-hook 'kill-emacs-hook 'mime-save-acting-situation-examples)
 
-  
+(defun mime-reduce-acting-situation-examples ()
+  (let* ((rest mime-acting-situation-example-list)
+	 (min-example (car rest))
+	 (min-score (cdr min-example)))
+    (while rest
+      (let* ((example (car rest))
+	     (score (cdr example)))
+	(cond ((< score min-score)
+	       (setq min-score score
+		     min-example example)
+	       )
+	      ((= score min-score)
+	       (if (<= (length (car example))(length (car min-example)))
+		   (setq min-example example)
+		 ))
+	      ))
+      (setq rest (cdr rest)))
+    (setq mime-acting-situation-example-list
+	  (delq min-example mime-acting-situation-example-list))
+    (setq min-example (car min-example))
+    (let ((examples mime-acting-situation-example-list)
+	  (max-score 0)
+	  max-examples)
+      (while examples
+	(let* ((ret (mime-compare-situation-with-example min-example
+							 (caar examples)))
+	       (ret-score (car ret)))
+	  (cond ((> ret-score max-score)
+		 (setq max-score ret-score
+		       max-examples (list (cdr ret)))
+		 )
+		((= ret-score max-score)
+		 (setq max-examples (cons (cdr ret) max-examples))
+		 )))
+	(setq examples (cdr examples)))
+      (while max-examples
+	(let* ((example (car max-examples))
+	       (cell (assoc example mime-acting-situation-example-list)))
+	  (if cell
+	      (setcdr cell (1+ (cdr cell)))
+	    (setq mime-acting-situation-example-list
+		  (cons (cons example 0)
+			mime-acting-situation-example-list))
+	    ))
+	(setq max-examples (cdr max-examples))
+	))))
+
+
 ;;; @ content decoder
 ;;;
 
 (defvar mime-preview-after-decoded-position nil)
 
-(defun mime-preview-play-current-entity (&optional mode)
+(defun mime-preview-play-current-entity (&optional ignore-examples mode)
   "Play current entity.
 It decodes current entity to call internal or external method.  The
 method is selected from variable `mime-acting-condition'.
+If IGNORE-EXAMPLES (C-u prefix) is specified, this function ignores
+`mime-acting-situation-example-list'.
 If MODE is specified, play as it.  Default MODE is \"play\"."
-  (interactive)
+  (interactive "P")
   (let ((entity (get-text-property (point) 'mime-view-entity)))
     (if entity
 	(let ((the-buf (current-buffer))
 	      (raw-buffer (mime-entity-buffer entity)))
 	  (setq mime-preview-after-decoded-position (point))
 	  (set-buffer raw-buffer)
-	  (mime-raw-play-entity entity (or mode "play"))
+	  (mime-raw-play-entity entity (or mode "play") nil ignore-examples)
 	  (when (eq (current-buffer) raw-buffer)
 	    (set-buffer the-buf)
 	    (goto-char mime-preview-after-decoded-position)
@@ -149,7 +200,7 @@ If MODE is specified, play as it.  Default MODE is \"play\"."
     (cons match example)
     ))
 
-(defun mime-raw-play-entity (entity &optional mode situation)
+(defun mime-raw-play-entity (entity &optional mode situation ignore-examples)
   "Play entity specified by ENTITY.
 It decodes the entity to call internal or external method.  The method
 is selected from variable `mime-acting-condition'.  If MODE is
@@ -165,45 +216,56 @@ specified, play as it.  Default MODE is \"play\"."
 	   (ctree-find-calist mime-acting-condition situation
 			      mime-view-find-every-acting-situation)
 	   'method))
-    (if (cdr ret)
-	(let ((rest ret)
-	      (max-score 0)
-	      max-examples
-	      max-situations)
-	  (while rest
-	    (let ((situation (car rest))
-		  (examples mime-acting-situation-example-list))
-	      (while examples
-		(let* ((ret
-			(mime-compare-situation-with-example situation
-							     (caar examples)))
-		       (ret-score (car ret)))
-		  (cond ((> ret-score max-score)
-			 (setq max-score ret-score
-			       max-examples (list (cdr ret))
-			       max-situations (list situation))
-			 )
-			((= ret-score max-score)
-			 (setq max-examples (cons (cdr ret) max-examples))
-			 (or (member situation max-situations)
-			     (setq max-situations
-				   (cons situation max-situations)))
-			 )))
-		(setq examples (cdr examples))))
-	    (setq rest (cdr rest)))
-	  (when max-situations
-	    (setq ret max-situations)
-	    (while max-examples
-	      (let* ((example (car max-examples))
-		     (cell (assoc example mime-acting-situation-example-list)))
-		(if cell
-		    (setcdr cell (1+ (cdr cell)))
-		  (setq mime-acting-situation-example-list
-			(cons (cons example 0)
-			      mime-acting-situation-example-list))
-		  ))
-	      (setq max-examples (cdr max-examples))
-	      ))))
+    (or ignore-examples
+	(if (cdr ret)
+	    (let ((rest ret)
+		  (max-score 0)
+		  max-escore
+		  max-examples
+		  max-situations)
+	      (while rest
+		(let ((situation (car rest))
+		      (examples mime-acting-situation-example-list))
+		  (while examples
+		    (let* ((ret
+			    (mime-compare-situation-with-example
+			     situation (caar examples)))
+			   (ret-score (car ret)))
+		      (cond ((> ret-score max-score)
+			     (setq max-score ret-score
+				   max-escore (cdar examples)
+				   max-examples (list (cdr ret))
+				   max-situations (list situation))
+			     )
+			    ((= ret-score max-score)
+			     (cond ((> (cdar examples) max-escore)
+				    (setq max-escore (cdar examples)
+					  max-examples (list (cdr ret))
+					  max-situations (list situation))
+				    )
+				   ((= (cdar examples) max-escore)
+				    (setq max-examples
+					  (cons (cdr ret) max-examples))
+				    (or (member situation max-situations)
+					(setq max-situations
+					      (cons situation max-situations)))
+				    )))))
+		    (setq examples (cdr examples))))
+		(setq rest (cdr rest)))
+	      (when max-situations
+		(setq ret max-situations)
+		(while max-examples
+		  (let* ((example (car max-examples))
+			 (cell
+			  (assoc example mime-acting-situation-example-list)))
+		    (if cell
+			(setcdr cell (1+ (cdr cell)))
+		      (setq mime-acting-situation-example-list
+			    (cons (cons example 0)
+				  mime-acting-situation-example-list))
+		      ))
+		  (setq max-examples (cdr max-examples))
+		  )))))
     (cond ((cdr ret)
 	   (setq ret (select-menu-alist
 		      "Methods"
@@ -657,8 +719,12 @@ It is registered to variable `mime-preview-quitting-method-alist'."
 	    (insert-file-contents file)
 	    (eval-buffer)
 	    ;; format check
-	    (or (consp (car (car mime-acting-situation-example-list)))
-		(setq mime-acting-situation-example-list nil))
+	    (condition-case nil
+		(if (> (length mime-acting-situation-example-list)
+		       mime-acting-situation-example-list-max-size)
+		    (mime-reduce-acting-situation-examples)
+		  )
+	      (error (setq mime-acting-situation-example-list nil)))
 	    )
 	(kill-buffer buffer))))