From: yamaoka <yamaoka>
Date: Wed, 12 Aug 1998 11:18:39 +0000 (+0000)
Subject: emu-nemacs.el, emu-mule.el (decode-mime-charset-{region|string}): Add new argument... 
X-Git-Tag: apel-8_16~23
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=2c7760f3ad3f7a61057a152d81c4d0ad9f6456ba;p=elisp%2Fapel.git

emu-nemacs.el, emu-mule.el (decode-mime-charset-{region|string}): Add new argument `lbt'.
---

diff --git a/ChangeLog b/ChangeLog
index 3b01975..fb849ab 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+1998-08-12  Katsumi Yamaoka   <yamaoka@jpl.org>
+
+	* emu-nemacs.el, emu-mule.el (decode-mime-charset-region): Add new
+	argument `lbt'.
+	(decode-mime-charset-string): Likewise.
+
+	* emu-mule.el (mime-charset-to-coding-system):  Regard `CRLF',
+	`LF', `CR' as line break code type.
+
 1998-08-11  MORIOKA Tomohiko  <morioka@jaist.ac.jp>
 
 	* emu-latin1.el, emu-nemacs.el (write-region-as-raw-text-CRLF):
@@ -17,7 +26,7 @@
 	* emu-mule.el (write-region-as-raw-text-CRLF): New function.
 
 	* emu-18.el (generate-new-buffer-name): New function (Emacs 19
-	mulating function).
+	emulating function).
 
 1998-08-10  MORIOKA Tomohiko  <morioka@jaist.ac.jp>
 
@@ -315,7 +324,7 @@
 
 	* APEL: Version 8.4 was released.
 
-	* EMU-ELS: Don't use HIRAGANA LETTER A ($(B$"(B) to detect character
+	* EMU-ELS: Don't use HIRAGANA LETTER A ($B$"(B) to detect character
  	indexing (Emacs 20.3 or later).
 
 1998-04-20  MORIOKA Tomohiko  <morioka@jaist.ac.jp>
diff --git a/emu-mule.el b/emu-mule.el
index 6c31639..6af919f 100644
--- a/emu-mule.el
+++ b/emu-mule.el
@@ -235,9 +235,9 @@ find-file-hooks, etc.
 	(code-convert start end *internal* cs)
       )))
 
-(defun decode-mime-charset-region (start end charset)
+(defun decode-mime-charset-region (start end charset &optional lbt)
   "Decode the text between START and END as MIME CHARSET."
-  (let ((cs (mime-charset-to-coding-system charset)))
+  (let ((cs (mime-charset-to-coding-system charset lbt)))
     (if cs
 	(code-convert start end cs *internal*)
       )))
@@ -249,9 +249,9 @@ find-file-hooks, etc.
 	(code-convert-string string *internal* cs)
       string)))
 
-(defun decode-mime-charset-string (string charset)
+(defun decode-mime-charset-string (string charset &optional lbt)
   "Decode the STRING which is encoded in MIME CHARSET."
-  (let ((cs (mime-charset-to-coding-system charset)))
+  (let ((cs (mime-charset-to-coding-system charset lbt)))
     (if cs
 	(decode-coding-string string cs)
       string)))
@@ -291,7 +291,10 @@ find-file-hooks, etc.
     (if (or (null lbt)
 	    (null cs))
 	cs
-      (intern (concat (symbol-name cs) (symbol-name lbt)))
+      (intern (format "%s%s" cs (cond ((eq lbt 'CRLF) 'dos)
+				      ((eq lbt 'LF) 'unix)
+				      ((eq lbt 'CR) 'mac)
+				      (t lbt))))
       )))
 
 
diff --git a/emu-nemacs.el b/emu-nemacs.el
index 1c53e14..7f0b15b 100644
--- a/emu-nemacs.el
+++ b/emu-nemacs.el
@@ -307,16 +307,23 @@ find-file-hooks, etc.
 		 ))
 	     ))))
 
-(defun decode-mime-charset-region (start end charset)
+(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)))
+  (let ((cs (mime-charset-to-coding-system charset))
+	(nl (cdr (assq lbt '((CRLF . "\r\n") (CR . "\r")
+			     (dos . "\r\n") (mac . "\r"))))))
     (and (numberp cs)
 	 (or (= cs 3)
 	     (save-excursion
 	       (save-restriction
 		 (narrow-to-region start end)
 		 (convert-region-kanji-code start end cs 3)
+		 (if nl
+		     (progn
+		       (goto-char (point-min))
+		       (while (search-forward nl nil t)
+			 (replace-match "\n"))))
 		 ))
 	     ))))
 
@@ -327,12 +334,12 @@ find-file-hooks, etc.
 	(convert-string-kanji-code string 3 cs)
       string)))
 
-(defun decode-mime-charset-string (string charset)
+(defun decode-mime-charset-string (string charset &optional lbt)
   "Decode the STRING as MIME CHARSET. [emu-nemacs.el]"
-  (let ((cs (mime-charset-to-coding-system charset)))
-    (if cs
-	(convert-string-kanji-code string cs 3)
-      string)))
+  (with-temp-buffer
+    (insert string)
+    (decode-mime-charset-region (point-min)(point-max) charset lbt)
+    (buffer-string)))
 
 (defun write-region-as-mime-charset (charset start end filename)
   "Like `write-region', q.v., but code-convert by MIME CHARSET.