From e8a138788f00d8f75659e6799ca304f7d73fcf28 Mon Sep 17 00:00:00 2001
From: keiichi <keiichi>
Date: Thu, 21 Jan 1999 08:24:53 +0000
Subject: [PATCH] (lbt-to-string): New inline function.
 (encode-mime-charset-region): Add new optional argument
 `lbt'. (encode-mime-charset-string): Ditto.

---
 mcs-nemacs.el |   36 +++++++++++++++++++++++++-----------
 1 file changed, 25 insertions(+), 11 deletions(-)

diff --git a/mcs-nemacs.el b/mcs-nemacs.el
index c32fd6f..388db8a 100644
--- a/mcs-nemacs.el
+++ b/mcs-nemacs.el
@@ -34,6 +34,14 @@
     (shift_jis       . 1)
     ))
 
+(defsubst lbt-to-string (lbt)
+  (cdr (assq lbt '((nil . nil)
+		   (CRLF . "\r\n")
+		   (CR . "\r")
+		   (dos . "\r\n")
+		   (mac . "\r"))))
+  )
+
 (defun mime-charset-to-coding-system (charset)
   (if (stringp charset)
       (setq charset (intern (downcase charset)))
@@ -51,24 +59,30 @@
       default-mime-charset
     'us-ascii))
 
-(defun encode-mime-charset-region (start end charset)
+(defun encode-mime-charset-region (start end charset &optional lbt)
   "Encode the text between START and END as MIME CHARSET.
 \[emu-nemacs.el]"
-  (let ((cs (mime-charset-to-coding-system charset)))
+  (let ((cs (mime-charset-to-coding-system charset))
+	(nl (lbt-to-string lbt)))
     (and (numberp cs)
 	 (or (= cs 3)
 	     (save-excursion
 	       (save-restriction
 		 (narrow-to-region start end)
-		 (convert-region-kanji-code start end 3 cs))))
-	 )))
+		 (convert-region-kanji-code start end 3 cs)
+		 (if nl
+		     (progn
+		       (goto-char (point-min))
+		       (while (search-forward "\n" nil t)
+			 (replace-match nl)))
+		   )))
+	     ))))
 
 (defun decode-mime-charset-region (start end charset &optional lbt)
   "Decode the text between START and END as MIME CHARSET.
 \[emu-nemacs.el]"
   (let ((cs (mime-charset-to-coding-system charset))
-	(nl (cdr (assq lbt '((CRLF . "\r\n") (CR . "\r")
-			     (dos . "\r\n") (mac . "\r"))))))
+	(nl (lbt-to-string lbt)))
     (and (numberp cs)
 	 (or (= cs 3)
 	     (save-excursion
@@ -83,12 +97,12 @@
 		   )))
 	     ))))
 
-(defun encode-mime-charset-string (string charset)
+(defun encode-mime-charset-string (string charset &optional lbt)
   "Encode the STRING as MIME CHARSET. [emu-nemacs.el]"
-  (let ((cs (mime-charset-to-coding-system charset)))
-    (if cs
-	(convert-string-kanji-code string 3 cs)
-      string)))
+  (with-temp-buffer
+    (insert string)
+    (encode-mime-charset-region (point-min)(point-max) charset lbt)
+    (buffer-string)))
 
 (defun decode-mime-charset-string (string charset &optional lbt)
   "Decode the STRING as MIME CHARSET. [emu-nemacs.el]"
-- 
1.7.10.4