From: tmorioka <tmorioka>
Date: Fri, 28 Feb 1997 04:56:22 +0000 (+0000)
Subject: atype functions were moved to mime-def.el.
X-Git-Tag: Hokutetsu-Ishikawa-new~225
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6fa7e3a38803bf0841cede1beeb3d7e19aa72646;p=elisp%2Fsemi.git

atype functions were moved to mime-def.el.
---

diff --git a/mime-play.el b/mime-play.el
index fcd6120..6d06072 100644
--- a/mime-play.el
+++ b/mime-play.el
@@ -5,7 +5,7 @@
 ;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
 ;; Created: 1995/9/26 (separated from tm-view.el)
 ;;	Renamed: 1997/2/21 from tm-play.el
-;; Version: $Id: mime-play.el,v 0.8 1997-02-28 02:33:20 tmorioka Exp $
+;; Version: $Id: mime-play.el,v 0.9 1997-02-28 04:56:22 tmorioka Exp $
 ;; Keywords: MIME, multimedia, mail, news
 
 ;; This file is part of SEMI (SEMI is Emacs MIME Interfaces).
@@ -97,180 +97,6 @@
 ;;; @ method selector
 ;;;
 
-;;; @@ field
-;;;
-
-(defun put-fields (tp c)
-  (catch 'tag
-    (let ((r tp) f ret)
-      (while r
-	(setq f (car r))
-	(if (not (if (setq ret (assoc (car f) c))
-		     (equal (cdr ret)(cdr f))
-		   (setq c (cons f c))
-		   ))
-	    (throw 'tag 'error))
-	(setq r (cdr r))
-	))
-    c))
-
-
-;;; @@ field unifier
-;;;
-
-(defun field-unifier-for-default (a b)
-  (let ((ret
-	 (cond ((equal a b)    a)
-	       ((null (cdr b)) a)
-	       ((null (cdr a)) b)
-	       )))
-    (if ret
-	(list nil ret nil)
-      )))
-
-(defun field-unifier-for-mode (a b)
-  (let ((va (cdr a)))
-    (if (if (consp va)
-	    (member (cdr b) va)
-	  (equal va (cdr b))
-	  )
-	(list nil b nil)
-      )))
-
-(defun field-unify (a b)
-  (let ((sym (intern (concat "field-unifier-for-" (symbol-value (car a))))))
-    (or (fboundp sym)
-	(setq sym (function field-unifier-for-default))
-	)
-    (funcall sym a b)
-    ))
-
-
-;;; @@ type unifier
-;;;
-
-(defun assoc-unify (class instance)
-  (catch 'tag
-    (let ((cla (copy-alist class))
-	  (ins (copy-alist instance))
-	  (r class)
-	  cell aret ret prev rest)
-      (while r
-	(setq cell (car r))
-	(setq aret (assoc (car cell) ins))
-	(if aret
-	    (if (setq ret (field-unify cell aret))
-		(progn
-		  (if (car ret)
-		      (setq prev (put-alist (car (car ret))
-					    (cdr (car ret))
-					    prev))
-		    )
-		  (if (nth 2 ret)
-		      (setq rest (put-alist (car (nth 2 ret))
-					    (cdr (nth 2 ret))
-					    rest))
-		    )
-		  (setq cla (put-alist (car cell)(cdr (nth 1 ret)) cla))
-		  (setq ins (del-alist (car cell) ins))
-		  )
-	      (throw 'tag nil)
-	      ))
-	(setq r (cdr r))
-	)
-      (setq r (copy-alist ins))
-      (while r
-	(setq cell (car r))
-	(setq aret (assoc (car cell) cla))
-	(if aret
-	    (if (setq ret (field-unify cell aret))
-		(progn
-		  (if (car ret)
-		      (setq prev (put-alist (car (car ret))
-					    (cdr (car ret))
-					    prev))
-		    )
-		  (if (nth 2 ret)
-		      (setq rest (put-alist (car (nth 2 ret))
-					    (cdr (nth 2 ret))
-					    rest))
-		    )
-		  (setq cla (del-alist (car cell) cla))
-		  (setq ins (put-alist (car cell)(cdr (nth 1 ret)) ins))
-		  )
-	      (throw 'tag nil)
-	      ))
-	(setq r (cdr r))
-	)
-      (list prev (append cla ins) rest)
-      )))
-
-(defun get-unified-alist (db al)
-  (let ((r db) ret)
-    (catch 'tag
-      (while r
-	(if (setq ret (nth 1 (assoc-unify (car r) al)))
-	    (throw 'tag ret)
-	  )
-	(setq r (cdr r))
-	))))
-
-(defun delete-atype (atl al)
-  (let* ((r atl) ret oal)
-    (setq oal
-	  (catch 'tag
-	    (while r
-	      (if (setq ret (nth 1 (assoc-unify (car r) al)))
-		  (throw 'tag (car r))
-		)
-	      (setq r (cdr r))
-	      )))
-    (delete oal atl)
-    ))
-
-(defun remove-atype (sym al)
-  (and (boundp sym)
-       (set sym (delete-atype (eval sym) al))
-       ))
-
-(defun replace-atype (atl old-al new-al)
-  (let* ((r atl) ret oal)
-    (if (catch 'tag
-	  (while r
-	    (if (setq ret (nth 1 (assoc-unify (car r) old-al)))
-		(throw 'tag (rplaca r new-al))
-	      )
-	    (setq r (cdr r))
-	    ))
-	atl)))
-
-(defun set-atype (sym al &rest options)
-  (if (null (boundp sym))
-      (set sym al)
-    (let* ((replacement (memq 'replacement options))
-	   (ignore-fields (car (cdr (memq 'ignore options))))
-	   (remove (or (car (cdr (memq 'remove options)))
-		       (let ((ral (copy-alist al)))
-			 (mapcar (function
-				  (lambda (type)
-				    (setq ral (del-alist type ral))
-				    ))
-				 ignore-fields)
-			 ral)))
-	   )
-      (set sym
-	   (or (if replacement
-		   (replace-atype (eval sym) remove al)
-		 )
-	       (cons al
-		     (delete-atype (eval sym) remove)
-		     )
-	       )))))
-
-
-;;; @@ main selector
-;;;
-
 (defun mime/get-content-decoding-alist (al)
   (get-unified-alist mime/content-decoding-condition al)
   )