Split off features about coding-system from poem-xm.el and

poem-xfc.el.

diff --git a/pces-xfc.el b/pces-xfc.el
new file mode 100644 (file)
index 0000000..d6d03e4
--- /dev/null
+++ b/pces-xfc.el
@@ -0,0 +1,81 @@
+;;; pces-xfc.el --- pces module for XEmacs with file coding
+
+;; Copyright (C) 1998,1999 Free Software Foundation, Inc.
+
+;; Author: MORIOKA Tomohiko <tomo@m17n.org>
+;; Keywords: emulation, compatibility, Mule
+
+;; This file is part of APEL (A Portable Emacs Library).
+
+;; This program is free software; you can redistribute it and/or
+;; modify it under the terms of the GNU General Public License as
+;; published by the Free Software Foundation; either version 2, or (at
+;; your option) any later version.
+
+;; This program is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;; General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Code:
+
+(require 'pces-20)
+
+(if (featurep 'mule)
+    (require 'pces-xm)
+  )
+
+
+;;; @ fix coding-system definition
+;;;
+
+;; Redefine if -{dos|mac|unix} is not found.
+(or (find-coding-system 'raw-text-dos)
+    (copy-coding-system 'no-conversion-dos 'raw-text-dos))
+(or (find-coding-system 'raw-text-mac)
+    (copy-coding-system 'no-conversion-mac 'raw-text-mac))
+(or (find-coding-system 'raw-text-unix)
+    (copy-coding-system 'no-conversion-unix 'raw-text-unix))
+
+
+;;; @ without code-conversion
+;;;
+
+(defun insert-file-contents-as-binary (filename
+                                      &optional visit beg end replace)
+  "Like `insert-file-contents', but only reads in the file literally.
+A buffer may be modified in several ways after reading into the buffer,
+to Emacs features such as format decoding, character code
+conversion, find-file-hooks, automatic uncompression, etc.
+
+This function ensures that none of these modifications will take place."
+  (let ((format-alist nil)
+       (after-insert-file-functions nil)
+       (coding-system-for-read 'binary)
+       (coding-system-for-write 'binary)
+       (jka-compr-compression-info-list nil)
+       (jam-zcat-filename-list nil)
+       (find-buffer-file-type-function
+        (if (fboundp 'find-buffer-file-type)
+            (symbol-function 'find-buffer-file-type)
+          nil)))
+    (unwind-protect
+       (progn
+         (fset 'find-buffer-file-type (lambda (filename) t))
+         (insert-file-contents filename visit beg end replace))
+      (if find-buffer-file-type-function
+         (fset 'find-buffer-file-type find-buffer-file-type-function)
+       (fmakunbound 'find-buffer-file-type)))))
+
+
+;;; @ end
+;;;
+
+(provide 'pces-xfc)
+
+;;; pces-xfc.el ends here