From 6b04fb836a847fd6a049aafc930741577d4aaf22 Mon Sep 17 00:00:00 2001
From: yamaoka <yamaoka>
Date: Mon, 10 Aug 1998 23:20:51 +0000
Subject: [PATCH] emu-18.el(generate-new-buffer-name),
 emu-mule.el(write-region-as-raw-text-CRLF): New functions.

---
 ChangeLog   |    7 +++++++
 emu-18.el   |   19 +++++++++++++++++++
 emu-mule.el |   14 ++++++++++++++
 3 files changed, 40 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 40266d5..4002c07 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+1998-08-11  Katsumi Yamaoka   <yamaoka@jpl.org>
+
+	* emu-mule.el (write-region-as-raw-text-CRLF): New function.
+
+	* emu-18.el (generate-new-buffer-name): New function.
+	(Emacs 19 mulating function).
+
 1998-08-10  MORIOKA Tomohiko  <morioka@jaist.ac.jp>
 
 	* emu-nemacs.el, emu-latin1.el (write-region-as-raw-text-CRLF):
diff --git a/emu-18.el b/emu-18.el
index 8261107..8ee121a 100644
--- a/emu-18.el
+++ b/emu-18.el
@@ -358,6 +358,25 @@ With optional non-nil ALL, force redisplay of all mode-lines.
   )
 
 
+;;; @ buffer
+;;;
+
+(defun-maybe generate-new-buffer-name (name &optional ignore)
+  "Return a string that is the name of no existing buffer based on NAME.
+If there is no live buffer named NAME, then return NAME.
+Otherwise modify name by appending `<NUMBER>', incrementing NUMBER
+until an unused name is found, and then return that name.
+Optional second argument IGNORE specifies a name that is okay to use
+\(if it is in the sequence to be tried)
+even if a buffer with that name exists."
+  (if (get-buffer name)
+      (let ((n 2) new)
+	(while (get-buffer (setq new (format "%s<%d>" name n)))
+	  (setq n (1+ n)))
+	new)
+    name))
+
+
 ;;; @ end
 ;;;
 
diff --git a/emu-mule.el b/emu-mule.el
index 9821aec..6be3828 100644
--- a/emu-mule.el
+++ b/emu-mule.el
@@ -210,6 +210,20 @@ find-file-hooks, etc.
       ))
   )
 
+(defun write-region-as-raw-text-CRLF (start end filename
+					    &optional append visit lockname)
+  "Like `write-region', q.v., but don't code conversion."
+  (let ((the-buf (current-buffer)))
+    (with-temp-buffer
+      (insert-buffer-substring the-buf start end)
+      (goto-char (point-min))
+      (while (re-search-forward "\\(\\=\\|[^\r]\\)\n" nil t)
+	(replace-match "\\1\r\n")
+	)
+      (let ((file-coding-system *noconv*))
+	(write-region (point-min)(point-max) filename append visit)
+	))))
+
 
 ;;; @ MIME charset
 ;;;
-- 
1.7.10.4