;;; poem-nemacs.el --- poem implementation for Nemacs
-;; Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
+;; Copyright (C) 1995,1996,1997,1998,1999 Free Software Foundation, Inc.
-;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Author: MORIOKA Tomohiko <tomo@m17n.org>
;; Keywords: emulation, compatibility, Mule
;; This file is part of APEL (A Portable Emacs Library).
;;(defconst lc-jp 146)
-;;; @ coding system
-;;;
-
-(defvar coding-system-kanji-code-alist
- '((binary . 0)
- (raw-text . 0)
- (shift_jis . 1)
- (iso-2022-jp . 2)
- (ctext . 2)
- (euc-jp . 3)
- ))
-
-(defun decode-coding-string (string coding-system)
- "Decode the STRING which is encoded in CODING-SYSTEM.
-\[emu-nemacs.el; EMACS 20 emulating function]"
- (let ((code (if (integerp coding-system)
- coding-system
- (cdr (assq coding-system coding-system-kanji-code-alist)))))
- (if (eq code 3)
- string
- (convert-string-kanji-code string code 3)
- )))
-
-(defun encode-coding-string (string coding-system)
- "Encode the STRING to CODING-SYSTEM.
-\[emu-nemacs.el; EMACS 20 emulating function]"
- (let ((code (if (integerp coding-system)
- coding-system
- (cdr (assq coding-system coding-system-kanji-code-alist)))))
- (if (eq code 3)
- string
- (convert-string-kanji-code string 3 code)
- )))
-
-(defun decode-coding-region (start end coding-system)
- "Decode the text between START and END which is encoded in CODING-SYSTEM.
-\[emu-nemacs.el; EMACS 20 emulating function]"
- (let ((code (if (integerp coding-system)
- coding-system
- (cdr (assq coding-system coding-system-kanji-code-alist)))))
- (save-excursion
- (save-restriction
- (narrow-to-region start end)
- (convert-region-kanji-code start end code 3)
- ))))
-
-(defun encode-coding-region (start end coding-system)
- "Encode the text between START and END to CODING-SYSTEM.
-\[emu-nemacs.el; EMACS 20 emulating function]"
- (let ((code (if (integerp coding-system)
- coding-system
- (cdr (assq coding-system coding-system-kanji-code-alist)))))
- (save-excursion
- (save-restriction
- (narrow-to-region start end)
- (convert-region-kanji-code start end 3 code)
- ))))
-
-(defun detect-coding-region (start end)
- "Detect coding-system of the text in the region between START and END.
-\[emu-nemacs.el; Emacs 20 emulating function]"
- (if (save-excursion
- (save-restriction
- (narrow-to-region start end)
- (goto-char start)
- (re-search-forward "[\200-\377]" nil t)))
- 'euc-jp
- ))
-
-(defalias 'set-buffer-file-coding-system 'set-kanji-fileio-code)
-
-
-;;; @ without code-conversion
-;;;
-
-(defmacro as-binary-process (&rest body)
- (` (let (selective-display ; Disable ^M to nl translation.
- ;; NEmacs
- kanji-flag
- (default-kanji-process-code 0)
- program-kanji-code-alist)
- (,@ body))))
-
-(defmacro as-binary-input-file (&rest body)
- (` (let (kanji-flag default-kanji-flag)
- (,@ body))))
-
-(defmacro as-binary-output-file (&rest body)
- (` (let (kanji-flag)
- (,@ body))))
-
-(defun write-region-as-binary (start end filename
- &optional append visit lockname)
- "Like `write-region', q.v., but don't code conversion. [emu-nemacs.el]"
- (as-binary-output-file
- (write-region start end filename append visit)))
-
-(defun insert-file-contents-as-binary (filename
- &optional visit beg end replace)
- "Like `insert-file-contents', q.v., but don't character code conversion.
-\[emu-nemacs.el]"
- (as-binary-input-file
- ;; Returns list absolute file name and length of data inserted.
- (insert-file-contents filename visit)))
-
-(defun insert-file-contents-as-raw-text (filename
- &optional visit beg end replace)
- "Like `insert-file-contents', q.v., but don't character code conversion.
-It converts line-break code from CRLF to LF. [emu-nemacs.el]"
- (save-restriction
- (narrow-to-region (point) (point))
- (let ((return (as-binary-input-file
- (insert-file-contents filename visit))))
- (while (search-forward "\r\n" nil t)
- (replace-match "\n"))
- (goto-char (point-min))
- ;; Returns list absolute file name and length of data inserted.
- (list (car return) (- (point-max) (point-min))))))
-
-(defalias 'insert-file-contents-as-raw-text-CRLF
- 'insert-file-contents-as-raw-text)
-
-(defun write-region-as-raw-text-CRLF (start end filename
- &optional append visit lockname)
- "Like `write-region', q.v., but don't code conversion. [emu-nemacs.el]"
- (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"))
- (write-region-as-binary (point-min)(point-max)
- filename append visit))))
-
-(defun find-file-noselect-as-binary (filename &optional nowarn rawfile)
- "Like `find-file-noselect', q.v., but don't code conversion.
-\[emu-nemacs.el]"
- (as-binary-input-file (find-file-noselect filename nowarn)))
-
-(defun find-file-noselect-as-raw-text (filename &optional nowarn rawfile)
- "Like `find-file-noselect', q.v., but it does not code conversion
-except for line-break code. [emu-nemacs.el]"
- (let ((buf (get-file-buffer filename))
- cur)
- (if buf
- (prog1
- buf
- (or nowarn
- (verify-visited-file-modtime buf)
- (cond ((not (file-exists-p filename))
- (error "File %s no longer exists!" filename))
- ((yes-or-no-p
- (if (buffer-modified-p buf)
- "File has changed since last visited or saved. Flush your changes? "
- "File has changed since last visited or saved. Read from disk? "))
- (setq cur (current-buffer))
- (set-buffer buf)
- (revert-buffer t t)
- (save-excursion
- (goto-char (point-min))
- (while (search-forward "\r\n" nil t)
- (replace-match "\n")))
- (set-buffer-modified-p nil)
- (set-buffer cur)))))
- (save-excursion
- (prog1
- (set-buffer
- (find-file-noselect-as-binary filename nowarn rawfile))
- (while (search-forward "\r\n" nil t)
- (replace-match "\n"))
- (goto-char (point-min))
- (set-buffer-modified-p nil))))))
-
-(defalias 'find-file-noselect-as-raw-text-CRLF
- 'find-file-noselect-as-raw-text)
-
-(defun open-network-stream-as-binary (name buffer host service)
- "Like `open-network-stream', q.v., but don't code conversion.
-\[emu-nemacs.el]"
- (let ((process (open-network-stream name buffer host service)))
- (set-process-kanji-code process 0)
- process))
-
-(defun save-buffer-as-binary (&optional args)
- "Like `save-buffer', q.v., but don't encode. [emu-nemacs.el]"
- (as-binary-output-file
- (save-buffer args)))
-
-(defun save-buffer-as-raw-text-CRLF (&optional args)
- "Like `save-buffer', q.v., but save as network representation.
-\[emu-nemacs.el]"
- (if (buffer-modified-p)
- (save-restriction
- (widen)
- (let ((the-buf (current-buffer))
- (filename (buffer-file-name)))
- (if filename
- (prog1
- (with-temp-buffer
- (insert-buffer the-buf)
- (goto-char (point-min))
- (while (re-search-forward "\\(\\=\\|[^\r]\\)\n" nil t)
- (replace-match "\\1\r\n"))
- (setq buffer-file-name filename)
- (save-buffer-as-binary args))
- (set-buffer-modified-p nil)
- (clear-visited-file-modtime)))))))
-
-
-;;; @ with code-conversion
-;;;
-
-(defun insert-file-contents-as-coding-system
- (coding-system filename &optional visit beg end replace)
- "Like `insert-file-contents', q.v., but CODING-SYSTEM the first arg will
-be applied to `kanji-fileio-code'. [emu-nemacs.el]"
- (let ((kanji-fileio-code coding-system)
- kanji-expected-code)
- (insert-file-contents filename visit)))
-
-(defun write-region-as-coding-system
- (coding-system start end filename &optional append visit lockname)
- "Like `write-region', q.v., but CODING-SYSTEM the first arg will be
-applied to `kanji-fileio-code'. [emu-nemacs.el]"
- (let ((kanji-fileio-code coding-system)
- jka-compr-compression-info-list jam-zcat-filename-list)
- (write-region start end filename append visit)))
-
-(defun find-file-noselect-as-coding-system
- (coding-system filename &optional nowarn rawfile)
- "Like `find-file-noselect', q.v., but CODING-SYSTEM the first arg will
-be applied to `kanji-fileio-code'. [emu-nemacs.el]"
- (let ((default-kanji-fileio-code coding-system)
- kanji-fileio-code kanji-expected-code)
- (find-file-noselect filename nowarn)))
-
-(defun save-buffer-as-coding-system (coding-system &optional args)
- "Like `save-buffer', q.v., but CODING-SYSTEM the first arg will be
-applied to `kanji-fileio-code'. [emu-nemacs.el]"
- (let ((kanji-fileio-code coding-system))
- (save-buffer args)))
-
-
;;; @ buffer representation
;;;
projects / elisp / apel.git / commitdiff