From 70f5d37854e562e13c3d1a29edc303d486266aad Mon Sep 17 00:00:00 2001
From: morioka <morioka>
Date: Sat, 21 Jun 1997 14:39:38 +0000
Subject: [PATCH] `tm-eword::split-to-lc-words' ->
 `eword-encode-divide-into-charset-words'.

---
 eword-encode.el |   47 ++++++++++++++++++++++++++---------------------
 1 file changed, 26 insertions(+), 21 deletions(-)

diff --git a/eword-encode.el b/eword-encode.el
index da911a0..807896e 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: 0.20 $
+;; Version: $Revision: 0.21 $
 ;; 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 0.20 1997-06-21 14:25:21 morioka Exp $")
+  "$Id: eword-encode.el,v 0.21 1997-06-21 14:39:38 morioka Exp $")
 (defconst eword-encode-version (get-version-string eword-encode-RCS-ID))
 
 
@@ -119,24 +119,25 @@ MODE is allows `text', `comment', `phrase' or nil.  Default value is
     (char-charset character)
     ))
 
-(defun tm-eword::split-to-lc-words (str)
-  (let (ret dest)
-    (while (not (string= str ""))
-      (let* ((chr (sref str 0))
+(defun eword-encode-divide-into-charset-words (string)
+  (let ((len (length string))
+	dest)
+    (while (> len 0)
+      (let* ((chr (sref string 0))
 	     (charset (eword-encode-char-type chr))
 	     (i (char-bytes chr))
-	     (len (length str))
 	     )
 	(while (and (< i len)
-		    (setq chr (sref str i))
+		    (setq chr (sref string i))
 		    (eq charset (eword-encode-char-type chr))
 		    )
 	  (setq i (+ i (char-bytes chr)))
 	  )
-	(setq dest (cons (cons charset (substring str 0 i)) dest)
-	      str (substring str i))
-	))
-    (reverse dest)
+	(setq dest (cons (cons charset (substring string 0 i)) dest)
+	      string (substring string i)
+	      len (- len i)
+	      )))
+    (nreverse dest)
     ))
 
 
@@ -244,9 +245,10 @@ MODE is allows `text', `comment', `phrase' or nil.  Default value is
 
 (defun tm-eword::split-string (str &optional mode)
   (tm-eword::space-process
-   (tm-eword::words-to-ruled-words (tm-eword::lc-words-to-words
-				    (tm-eword::split-to-lc-words str))
-				   mode)))
+   (tm-eword::words-to-ruled-words
+    (tm-eword::lc-words-to-words
+     (eword-encode-divide-into-charset-words str))
+    mode)))
 
 
 ;;; @ length
@@ -417,17 +419,20 @@ MODE is allows `text', `comment', `phrase' or nil.  Default value is
 			   '(("(" nil nil))
 			   (tm-eword::words-to-ruled-words
 			    (tm-eword::lc-words-to-words
-			     (tm-eword::split-to-lc-words (cdr token)))
+			     (eword-encode-divide-into-charset-words
+			      (cdr token)))
 			    'comment)
 			   '((")" nil nil))
 			   ))
 	     )
 	    (t
-	     (setq dest (append dest
-				(tm-eword::words-to-ruled-words
-				 (tm-eword::lc-words-to-words
-				  (tm-eword::split-to-lc-words (cdr token))
-				  ) 'phrase)))
+	     (setq dest
+		   (append dest
+			   (tm-eword::words-to-ruled-words
+			    (tm-eword::lc-words-to-words
+			     (eword-encode-divide-into-charset-words
+			      (cdr token))
+			     ) 'phrase)))
 	     ))
       (setq phrase (cdr phrase))
       )
-- 
1.7.10.4