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- ;;; files-nomule.el --- file I/O stubs when not under Mule.
-
- ;; Copyright (C) 1985-1987, 1992-1994 Free Software Foundation, Inc.
- ;; Copyright (C) 1995 Sun Microsystems.
-
- ;; This file is part of XEmacs.
-
- ;; XEmacs 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.
-
- ;; XEmacs 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 XEmacs; see the file COPYING. If not, write to the
- ;; Free Software Foundation, 59 Temple Place - Suite 330,
- ;; Boston, MA 02111-1307, USA.
-
- ;;; Synched up with: FSF 19.34 (files.el). (Is it? Please check)
-
- ;;; Commentary:
-
- ;; These stubs were moved from the bottom of files.el.
-
- ;;; Code:
-
- (defun insert-file-contents (filename &optional visit beg end replace)
- "Insert contents of file FILENAME after point.
- Returns list of absolute file name and length of data inserted.
- If second argument VISIT is non-nil, the buffer's visited filename
- and last save file modtime are set, and it is marked unmodified.
- If visiting and the file does not exist, visiting is completed
- before the error is signaled.
-
- The optional third and fourth arguments BEG and END
- specify what portion of the file to insert.
- If VISIT is non-nil, BEG and END must be nil.
- If optional fifth argument REPLACE is non-nil,
- it means replace the current buffer contents (in the accessible portion)
- with the file contents. This is better than simply deleting and inserting
- the whole thing because (1) it preserves some marker positions
- and (2) it puts less data in the undo list."
- (insert-file-contents-internal filename visit beg end replace nil nil))
-
- (defun write-region (start end filename &optional append visit lockname coding-system)
- "Write current region into specified file.
- By default, the file's existing contents are replaced by the specified region.
- When called from a program, takes three arguments:
- START, END and FILENAME. START and END are buffer positions.
- Optional fourth argument APPEND if non-nil means
- append to existing file contents (if any).
- Optional fifth argument VISIT if t means
- set the last-save-file-modtime of buffer to this file's modtime
- and mark buffer not modified.
- If VISIT is a string, it is a second file name;
- the output goes to FILENAME, but the buffer is marked as visiting VISIT.
- VISIT is also the file name to lock and unlock for clash detection.
- If VISIT is neither t nor nil nor a string,
- that means do not print the \"Wrote file\" message.
- The optional sixth arg LOCKNAME, if non-nil, specifies the name to
- use for locking and unlocking, overriding FILENAME and VISIT.
- Kludgy feature: if START is a string, then that string is written
- to the file, instead of any buffer contents, and END is ignored.
- Optional seventh argument CODING-SYSTEM is meaningful only if support
- for Mule is present in XEmacs and specifies the coding system
- used to encode the text when it is written out, and defaults to
- the value of `buffer-file-coding-system' in the current buffer.
- When Mule support is not present, the CODING-SYSTEM argument is
- ignored."
- (interactive "r\nFWrite region to file: ")
- (write-region-internal start end filename append visit lockname nil))
-
- (defun load (file &optional noerror nomessage nosuffix)
- "Execute a file of Lisp code named FILE.
- First try FILE with `.elc' appended, then try with `.el',
- then try FILE unmodified.
- This function searches the directories in `load-path'.
- If optional second arg NOERROR is non-nil,
- report no error if FILE doesn't exist.
- Print messages at start and end of loading unless
- optional third arg NOMESSAGE is non-nil (ignored in -batch mode).
- If optional fourth arg NOSUFFIX is non-nil, don't try adding
- suffixes `.elc' or `.el' to the specified name FILE.
- Return t if file exists."
- (load-internal file noerror nomessage nosuffix nil nil))
-
- ;;; files-nomule.el ends here
-