X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fmule%2Fmule-misc.el;h=8de18838b1246e40ace574046a8d79a185b79e9e;hb=9e004122928715a7579fcbfaf2e85155ac78a432;hp=348878155b49c328b659c15f426eaa4c863d9fe2;hpb=28a3fa29bc0bd9a124b6e3379e82d62e815c22a2;p=chise%2Fxemacs-chise.git

diff --git a/lisp/mule/mule-misc.el b/lisp/mule/mule-misc.el
index 3488781..8de1883 100644
--- a/lisp/mule/mule-misc.el
+++ b/lisp/mule/mule-misc.el
@@ -1,6 +1,6 @@
 ;; mule-misc.el --- Miscellaneous Mule functions.
 
-;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
+;; Copyright (C) 1995,1999 Electrotechnical Laboratory, JAPAN.
 ;; Licensed to the Free Software Foundation.
 ;; Copyright (C) 1992,93,94,95 Free Software Foundation, Inc.
 ;; Copyright (C) 1995 Amdahl Corporation.
@@ -175,8 +175,6 @@ It returns only 1 in XEmacs.  It is for compatibility with MULE 2.3."
 (defalias 'char-columns 'char-width)
 (make-obsolete 'char-columns 'char-width)
 
-(defalias 'charset-description 'charset-doc-string)
-
 (defalias 'find-charset-string 'charsets-in-string)
 (defalias 'find-charset-region 'charsets-in-region)
 
@@ -192,23 +190,46 @@ It might be available for compatibility with Mule 2.3,
 because its `find-charset-string' ignores ASCII charset."
   (delq 'ascii (charsets-in-region start end)))
 
-(defun split-char (char)
-  "Return list of charset and one or two position-codes of CHAR."
-  (let ((charset (char-charset char)))
-    (if (eq charset 'ascii)
-	(list charset (char-int char))
-      (let ((i 0)
-	    (len (charset-dimension charset))
-	    (code (if (integerp char)
-		      char
-		    (char-int char)))
-	    dest)
-	(while (< i len)
-	  (setq dest (cons (logand code 127) dest)
-		code (lsh code -7)
-		i (1+ i)))
-	(cons charset dest)
-	))))
+;(defun split-char (char)
+;  "Return list of charset and one or two position-codes of CHAR."
+;  (let ((charset (char-charset char)))
+;    (if (eq charset 'ascii)
+;	(list charset (char-int char))
+;      (let ((i 0)
+;	    (len (charset-dimension charset))
+;	    (code (if (integerp char)
+;		      char
+;		    (char-int char)))
+;	    dest)
+;	(while (< i len)
+;	  (setq dest (cons (logand code 127) dest)
+;		code (lsh code -7)
+;		i (1+ i)))
+;	(cons charset dest)
+;	))))
+
+(defun char-octet (ch &optional n)
+  "Return the octet numbered N (should be 0 or 1) of char CH.
+N defaults to 0 if omitted."
+  (let ((split (split-char ch)))
+    (cond ((eq n 0)
+	   (nth 1 split))
+	  ((eq n 1)
+	   (nth 2 split))
+	  (t (error "n must be 0 or 1")))))
+;; Made obsolete June 15, 1999.  Delete ASAP.
+(make-obsolete 'char-octet "Use split-char")
+
+;(defun split-char-or-char-int (char)
+;  "Return list of charset and one or two position-codes of CHAR.
+;CHAR must be character or integer."
+;  (if (characterp char)
+;      (split-char char)
+;    (let ((c (int-char char)))
+;      (if c
+;	  (split-char c)
+;	(list 'ascii c)
+;	))))
 
 
 ;;; Commands