(defalias 'set-buffer-file-coding-system 'set-file-coding-system)
+;;; @ 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 `file-coding-system-for-read'."
+ (let ((file-coding-system-for-read coding-system))
+ (insert-file-contents filename visit beg end replace)))
+
+(cond
+ ((and (>= emacs-major-version 19) (>= emacs-minor-version 29))
+ ;; for MULE 2.3 based on Emacs 19.34.
+ (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 `file-coding-system'."
+ (let ((file-coding-system coding-system)
+ jka-compr-compression-info-list jam-zcat-filename-list)
+ (write-region start end filename append visit lockname)))
+
+ (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 `file-coding-system-for-read'."
+ (let ((file-coding-system-for-read coding-system))
+ (find-file-noselect filename nowarn rawfile)))
+ )
+ (t
+ ;; for MULE 2.3 based on Emacs 19.28 or MULE 1.*.
+ (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 `file-coding-system'."
+ (let ((file-coding-system 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 `file-coding-system-for-read'."
+ (let ((file-coding-system-for-read coding-system))
+ (find-file-noselect filename nowarn)))
+ ))
+
+
;;; @ without code-conversion
;;;
(defmacro as-binary-process (&rest body)
(` (let (selective-display ; Disable ^M to nl translation.
;; Mule
- mc-flag
+ mc-flag
(default-process-coding-system (cons *noconv* *noconv*))
program-coding-system-alist)
(,@ body))))
(defalias 'set-process-input-coding-system 'set-process-coding-system)
-(defun insert-file-contents-as-binary (filename
- &optional visit beg end replace)
- "Like `insert-file-contents', q.v., but don't code and format conversion.
-Like `insert-file-contents-literary', but it allows find-file-hooks,
-automatic uncompression, etc.
-
-Namely this function ensures that only format decoding and character
-code conversion will not take place."
- (as-binary-input-file
- ;; Returns list absolute file name and length of data inserted.
- (insert-file-contents filename visit beg end replace)))
-
-(defun insert-file-contents-as-raw-text (filename
- &optional visit beg end replace)
- "Like `insert-file-contents', q.v., but don't code and format conversion.
-Like `insert-file-contents-literary', but it allows find-file-hooks,
-automatic uncompression, etc.
-Like `insert-file-contents-as-binary', but it converts line-break
-code."
- (save-excursion
- (save-restriction
- (narrow-to-region (point)(point))
- (let ((return-val
- ;; Returns list absolute file name and length of data inserted.
- (insert-file-contents-as-binary filename visit beg end replace)))
- (goto-char (point-min))
- (while (re-search-forward "\r$" nil t)
- (replace-match ""))
- (list (car return-val) (buffer-size))))))
-
(defun insert-binary-file-contents-literally (filename
&optional visit beg end replace)
"Like `insert-file-contents-literally', q.v., but don't code conversion.
(insert-file-contents-literally filename visit beg end replace)))
(cond
- (running-emacs-19_29-or-later
- ;; for MULE 2.3 based on Emacs 19.34.
+ ((>= emacs-major-version 19)
+ ;; for MULE 2.*.
+ (defun insert-file-contents-as-binary (filename
+ &optional visit beg end replace)
+ "Like `insert-file-contents', q.v., but don't code and format conversion.
+Like `insert-file-contents-literary', but it allows find-file-hooks,
+automatic uncompression, etc.
+
+Namely this function ensures that only format decoding and character
+code conversion will not take place."
+ ;; Returns list absolute file name and length of data inserted.
+ (insert-file-contents-as-coding-system 'binary
+ filename visit beg end replace))
+
+ (defun insert-file-contents-as-raw-text (filename
+ &optional visit beg end replace)
+ "Like `insert-file-contents', q.v., but don't code and format conversion.
+Like `insert-file-contents-literary', but it allows find-file-hooks,
+automatic uncompression, etc.
+Like `insert-file-contents-as-binary', but it converts line-break
+code."
+ ;; Returns list absolute file name and length of data inserted.
+ (insert-file-contents-as-coding-system 'raw-text
+ filename visit beg end replace))
+
(defun write-region-as-binary (start end filename
&optional append visit lockname)
"Like `write-region', q.v., but don't code conversion."
- (as-binary-output-file
- (write-region start end filename append visit lockname)))
+ (write-region-as-coding-system 'binary
+ start end filename append visit lockname))
(defun write-region-as-raw-text-CRLF (start end filename
&optional append visit lockname)
"Like `write-region', q.v., but don't code conversion."
- (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 lockname))))
+ (write-region-as-coding-system 'raw-text-dos
+ start end filename append visit lockname))
(defun find-file-noselect-as-binary (filename &optional nowarn rawfile)
"Like `find-file-noselect', q.v., but don't code and format conversion."
- (as-binary-input-file (find-file-noselect filename nowarn rawfile)))
+ (find-file-noselect-as-coding-system 'binary
+ filename nowarn rawfile))
+
+ (defun find-file-noselect-as-raw-text (filename &optional nowarn rawfile)
+ "Like `find-file-noselect', q.v., but it does not code and format
+conversion except for line-break code."
+ (find-file-noselect-as-coding-system 'raw-text
+ filename nowarn rawfile))
)
(t
- ;; for MULE 2.3 based on Emacs 19.28.
+ ;; for MULE 1.*.
+ (defun insert-file-contents-as-binary (filename
+ &optional visit beg end replace)
+ "Like `insert-file-contents', q.v., but don't code and format conversion.
+Like `insert-file-contents-literary', but it allows find-file-hooks,
+automatic uncompression, etc.
+
+Namely this function ensures that only format decoding and character
+code conversion will not take place."
+ (as-binary-input-file
+ ;; Returns list absolute file name and length of data inserted.
+ (insert-file-contents filename visit beg end replace)))
+
+ (defun insert-file-contents-as-raw-text (filename
+ &optional visit beg end replace)
+ "Like `insert-file-contents', q.v., but don't code and format conversion.
+Like `insert-file-contents-literary', but it allows find-file-hooks,
+automatic uncompression, etc.
+Like `insert-file-contents-as-binary', but it converts line-break
+code."
+ (save-excursion
+ (save-restriction
+ (narrow-to-region (point)(point))
+ (let ((return-val
+ ;; Returns list absolute file name and length of data inserted.
+ (insert-file-contents-as-binary filename
+ visit beg end replace)))
+ (goto-char (point-min))
+ (while (re-search-forward "\r$" nil t)
+ (replace-match ""))
+ (list (car return-val) (buffer-size))))))
+
(defun write-region-as-binary (start end filename
&optional append visit lockname)
"Like `write-region', q.v., but don't code conversion."
(defun find-file-noselect-as-binary (filename &optional nowarn rawfile)
"Like `find-file-noselect', q.v., but don't code and format conversion."
(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 and format conversion
-except for line-break code."
- (save-current-buffer
- (prog1
- (set-buffer (find-file-noselect-as-binary filename nowarn rawfile))
- (let ((flag (buffer-modified-p)))
- (save-excursion
- (goto-char (point-min))
- (while (re-search-forward "\r$" nil t)
- (replace-match "")))
- (set-buffer-modified-p flag)))))
+ (defun find-file-noselect-as-raw-text (filename &optional nowarn rawfile)
+ "Like `find-file-noselect', q.v., but it does not code and format
+conversion except for line-break code."
+ (save-current-buffer
+ (prog1
+ (set-buffer (find-file-noselect-as-binary filename nowarn rawfile))
+ (let ((flag (buffer-modified-p)))
+ (save-excursion
+ (goto-char (point-min))
+ (while (re-search-forward "\r$" nil t)
+ (replace-match "")))
+ (set-buffer-modified-p flag)))))
+ ))
(defun open-network-stream-as-binary (name buffer host service)
"Like `open-network-stream', q.v., but don't code conversion."
process))
-;;; @ 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 `file-coding-system-for-read'."
- (let ((file-coding-system-for-read coding-system))
- (insert-file-contents filename visit beg end replace)))
-
-(cond
- (running-emacs-19_29-or-later
- ;; for MULE 2.3 based on Emacs 19.34.
- (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 `file-coding-system'."
- (let ((file-coding-system coding-system)
- jka-compr-compression-info-list jam-zcat-filename-list)
- (write-region start end filename append visit lockname)))
-
- (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 `file-coding-system-for-read'."
- (let ((file-coding-system-for-read coding-system))
- (find-file-noselect filename nowarn rawfile)))
- )
- (t
- ;; for MULE 2.3 based on Emacs 19.28.
- (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 `file-coding-system'."
- (let ((file-coding-system 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 `file-coding-system-for-read'."
- (let ((file-coding-system-for-read coding-system))
- (find-file-noselect filename nowarn)))
- ))
-
-
;;; @ buffer representation
;;;
(defalias 'string-to-int-list 'string-to-char-list)
-(or (fboundp 'truncate-string)
- ;; Imported from Mule-2.3
- (defun truncate-string (str width &optional start-column)
- "\
+;; Imported from Mule-2.3
+(defun-maybe truncate-string (str width &optional start-column)
+ "\
Truncate STR to fit in WIDTH columns.
Optional non-nil arg START-COLUMN specifies the starting column.
\[emu-mule.el; Mule 2.3 emulating function]"
- (or start-column
- (setq start-column 0))
- (let ((max-width (string-width str))
- (len (length str))
- (from 0)
- (column 0)
- to-prev to ch)
- (if (>= width max-width)
- (setq width max-width))
- (if (>= start-column width)
- ""
- (while (< column start-column)
- (setq ch (aref str from)
- column (+ column (char-width ch))
- from (+ from (char-bytes ch))))
- (if (< width max-width)
- (progn
- (setq to from)
- (while (<= column width)
- (setq ch (aref str to)
- column (+ column (char-width ch))
- to-prev to
- to (+ to (char-bytes ch))))
- (setq to to-prev)))
- (substring str from to))))
- )
+ (or start-column
+ (setq start-column 0))
+ (let ((max-width (string-width str))
+ (len (length str))
+ (from 0)
+ (column 0)
+ to-prev to ch)
+ (if (>= width max-width)
+ (setq width max-width))
+ (if (>= start-column width)
+ ""
+ (while (< column start-column)
+ (setq ch (aref str from)
+ column (+ column (char-width ch))
+ from (+ from (char-bytes ch))))
+ (if (< width max-width)
+ (progn
+ (setq to from)
+ (while (<= column width)
+ (setq ch (aref str to)
+ column (+ column (char-width ch))
+ to-prev to
+ to (+ to (char-bytes ch))))
+ (setq to to-prev)))
+ (substring str from to))))
(defalias 'looking-at-as-unibyte 'looking-at)
projects / elisp / apel.git / blobdiff