1 ;;; poem-xm.el --- poem module for XEmacs-mule; -*-byte-compile-dynamic: t;-*-
3 ;; Copyright (C) 1998,1999 Free Software Foundation, Inc.
5 ;; Author: MORIOKA Tomohiko <tomo@m17n.org>
6 ;; Keywords: emulation, compatibility, Mule
8 ;; This file is part of APEL (A Portable Emacs Library).
10 ;; This program is free software; you can redistribute it and/or
11 ;; modify it under the terms of the GNU General Public License as
12 ;; published by the Free Software Foundation; either version 2, or (at
13 ;; your option) any later version.
15 ;; This program is distributed in the hope that it will be useful, but
16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ;; General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
31 ;;; @ buffer representation
34 (defsubst-maybe set-buffer-multibyte (flag)
35 "Set the multibyte flag of the current buffer to FLAG.
36 If FLAG is t, this makes the buffer a multibyte buffer.
37 If FLAG is nil, this makes the buffer a single-byte buffer.
38 The buffer contents remain unchanged as a sequence of bytes
39 but the contents viewed as characters do change.
40 \[Emacs 20.3 emulating function]"
47 ;; avoid bug of XEmacs
48 (or (integerp (car (cdr (split-char ?a))))
49 (defun split-char (char)
50 "Return list of charset and one or two position-codes of CHAR."
51 (let ((charset (char-charset char)))
52 (if (eq charset 'ascii)
53 (list charset (char-int char))
55 (len (charset-dimension charset))
56 (code (if (integerp char)
61 (setq dest (cons (logand code 127) dest)
64 (cons charset dest)))))
67 (defmacro char-next-index (char index)
68 "Return index of character succeeding CHAR whose index is INDEX."
75 (defun-maybe string-to-int-list (str)
76 (mapcar #'char-int str))
78 (defalias 'looking-at-as-unibyte 'looking-at)
86 ;;; poem-xm.el ends here