From: morioka <morioka>
Date: Thu, 25 Sep 1997 12:58:09 +0000 (+0000)
Subject: (eword-find-field-encoding-method): New inline function.
X-Git-Tag: semi-0_115~13
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=6b00b9cea8d68831dd89eccf73c9c1a9485329cc;p=elisp%2Fsemi.git

(eword-find-field-encoding-method): New inline function.
(eword-encode-header): Use it.
---

diff --git a/eword-encode.el b/eword-encode.el
index 0739c85..7025eba 100644
--- a/eword-encode.el
+++ b/eword-encode.el
@@ -3,7 +3,7 @@
 ;; Copyright (C) 1995,1996,1997 Free Software Foundation, Inc.
 
 ;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
-;; Version: $Revision: 0.30 $
+;; Version: $Revision: 0.31 $
 ;; Keywords: encoded-word, MIME, multilingual, header, mail, news
 
 ;; This file is part of SEMI (SEMI is Emacs MIME Interfaces).
@@ -36,7 +36,7 @@
 ;;;
 
 (defconst eword-encode-RCS-ID
-  "$Id: eword-encode.el,v 0.30 1997-07-13 19:30:26 morioka Exp $")
+  "$Id: eword-encode.el,v 0.31 1997-09-25 12:58:09 morioka Exp $")
 (defconst eword-encode-version (get-version-string eword-encode-RCS-ID))
 
 
@@ -584,6 +584,21 @@ encoded-word.  ASCII token is not encoded."
     (if (and str (string-match eword-encoded-word-regexp str))
 	str)))
 
+(defsubst eword-find-field-encoding-method (field-name)
+  (setq field-name (downcase field-name))
+  (let ((alist eword-field-encoding-method-alist))
+    (catch 'found
+      (while alist
+	(let* ((pair (car alist))
+	       (str (car pair)))
+	  (if (and (stringp str)
+		   (string= field-name (downcase str)))
+	      (throw 'found (cdr pair))
+	    ))
+	(setq alist (cdr alist)))
+      (cdr (assq t eword-field-encoding-method-alist))
+      )))
+
 (defun eword-encode-header (&optional code-conversion)
   "Encode header fields to network representation, such as MIME encoded-word.
 
@@ -600,33 +615,22 @@ It refer variable `eword-field-encoding-method-alist'."
 	  (setq field-name (buffer-substring beg (1- (match-end 0))))
 	  (setq end (std11-field-end))
 	  (and (find-non-ascii-charset-region beg end)
-	       (let ((ret (or (let ((fname  (downcase field-name)))
-				(assoc-if
-				 (function
-				  (lambda (str)
-				    (and (stringp str)
-					 (string= fname (downcase str))
-					 )))
-				 eword-field-encoding-method-alist))
-			      (assq t eword-field-encoding-method-alist)
-			      )))
-		 (if ret
-		     (let ((method (cdr ret)))
-		       (cond ((eq method 'mime)
-			      (let ((field
-				     (buffer-substring-no-properties beg end)
-				     ))
-				(delete-region beg end)
-				(insert (eword-encode-field field))
-				))
-			     (code-conversion
-			      (let ((cs
-				     (or (mime-charset-to-coding-system
-					  method)
-					 default-cs)))
-				(encode-coding-region beg end cs)
-				)))
-		       ))
+	       (let ((method (eword-find-field-encoding-method
+			      (downcase field-name))))
+		 (cond ((eq method 'mime)
+			(let ((field
+			       (buffer-substring-no-properties beg end)
+			       ))
+			  (delete-region beg end)
+			  (insert (eword-encode-field field))
+			  ))
+		       (code-conversion
+			(let ((cs
+			       (or (mime-charset-to-coding-system
+				    method)
+				   default-cs)))
+			  (encode-coding-region beg end cs)
+			  )))
 		 ))
 	  ))
       (and eword-generate-X-Nsubject