-;; -*-Emacs-Lisp-*-
-;; hexl-mode -- Edit a file in a hex dump format.
-;; Copyright (C) 1989 Free Software Foundation, Inc.
+;;; hexl.el --- edit a file in a hex dump format using the hexl filter
+
+;; Copyright (C) 1989, 1994, 1998, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+
+;; Author: Keith Gabryelski <ag@wheaties.ai.mit.edu>
+;; Maintainer: FSF
+;; Keywords: data
;; This file is part of GNU Emacs.
;; GNU Emacs 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 1, or (at your option)
+;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; 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, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; 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.
+;;; Commentary:
+
+;; This package implements a major mode for editing binary files. It uses
+;; a program called hexl, supplied with the GNU Emacs distribution, that
+;; can filter a binary into an editable format or from the format back into
+;; binary. For full instructions, invoke `hexl-mode' on an empty buffer and
+;; do M-x `describe-mode'.
;;
-;; By: Keith Gabryelski (ag@wheaties.ai.mit.edu)
-;;
-;; This may be useful in your .emacs:
-;;
-;; (autoload 'hexl-find-file "hexl"
-;; "Edit file FILENAME in hexl-mode." t)
-;;
-;; (define-key global-map "\C-c\C-h" 'hexl-find-file)
-;;
-;; NOTE: Remember to change HEXL-PROGRAM or HEXL-OPTIONS if needed.
+;; NOTE: Remember to change `hexl-program' or `hexl-options' if needed.
;;
;; Currently hexl only supports big endian hex output with 16 bit
;; grouping.
;; ASCII region of the screen (if your emacs supports this) instead of
;; changing them to dots.
+;;; Code:
+
+(require 'eldoc)
+
;;
;; vars here
;;
-(defvar hexl-program "hexl"
- "The program that will hexlify and de-hexlify its stdin. hexl-program
-will always be concated with hexl-options and "-de" when dehexlfying a
-buffer.")
-
-(defvar hexl-iso ""
- "If your emacs can handle ISO characters, this should be set to
-\"-iso\" otherwise it should be \"\".")
+(defgroup hexl nil
+ "Edit a file in a hex dump format using the hexl filter."
+ :group 'data)
-(defvar hexl-options (format "-hex %s" hexl-iso)
- "Options to hexl-program that suit your needs.")
-(defvar hexlify-command (format "%s %s" hexl-program hexl-options)
- "The command to use to hexlify a buffer. It is the concatination of
-`hexl-program' and `hexl-options'.")
+(defcustom hexl-program "hexl"
+ "The program that will hexlify and dehexlify its stdin.
+`hexl-program' will always be concatenated with `hexl-options'
+and \"-de\" when dehexlifying a buffer."
+ :type 'string
+ :group 'hexl)
-(defvar dehexlify-command (format "%s -de %s" hexl-program hexl-options)
- "The command to use to unhexlify a buffer. It is the concatination of
-`hexl-program', the option \"-de\", and `hexl-options'.")
+(defcustom hexl-iso ""
+ "If your emacs can handle ISO characters, this should be set to
+\"-iso\" otherwise it should be \"\"."
+ :type 'string
+ :group 'hexl)
+
+(defcustom hexl-options (format "-hex %s" hexl-iso)
+ "Space separated options to `hexl-program' that suit your needs.
+Quoting cannot be used, so the arguments cannot themselves contain spaces."
+ :type 'string
+ :group 'hexl)
+
+(defcustom hexl-follow-ascii t
+ "If non-nil then highlight the ASCII character corresponding to point."
+ :type 'boolean
+ :group 'hexl
+ :version "20.3")
+
+(defcustom hexl-mode-hook '(hexl-follow-line hexl-activate-ruler)
+ "Normal hook run when entering Hexl mode."
+ :type 'hook
+ :options '(hexl-follow-line hexl-activate-ruler turn-on-eldoc-mode)
+ :group 'hexl)
+
+(defface hexl-address-area
+ '((t (:inherit header-line)))
+ "Face used in address are of hexl-mode buffer."
+ :group 'hexl)
+
+(defface hexl-ascii-area
+ '((t (:inherit header-line)))
+ "Face used in ascii are of hexl-mode buffer."
+ :group 'hexl)
(defvar hexl-max-address 0
"Maximum offset into hexl buffer.")
(defvar hexl-mode-map nil)
+(defvar ruler-mode)
+(defvar ruler-mode-ruler-function)
+(defvar hl-line-mode)
+
+(defvar hexl-mode-old-hl-line-mode)
+(defvar hexl-mode-old-local-map)
+(defvar hexl-mode-old-mode-name)
+(defvar hexl-mode-old-major-mode)
+(defvar hexl-mode-old-ruler-mode)
+(defvar hexl-mode-old-isearch-search-fun-function)
+(defvar hexl-mode-old-require-final-newline)
+(defvar hexl-mode-old-syntax-table)
+(defvar hexl-mode-old-font-lock-keywords)
+
+(defvar hexl-ascii-overlay nil
+ "Overlay used to highlight ASCII element corresponding to current point.")
+(make-variable-buffer-local 'hexl-ascii-overlay)
+
+(defvar hexl-font-lock-keywords
+ '(("^\\([0-9a-f]+:\\).\\{40\\} \\(.+$\\)"
+ ;; "^\\([0-9a-f]+:\\).+ \\(.+$\\)"
+ (1 'hexl-address-area t t)
+ (2 'hexl-ascii-area t t)))
+ "Font lock keywords used in `hexl-mode'.")
+
;; routines
+(put 'hexl-mode 'mode-class 'special)
+
+;;;###autoload
(defun hexl-mode (&optional arg)
- "\\<hexl-mode-map>
-A major mode for editting binary files in hex dump format.
+ "\\<hexl-mode-map>A mode for editing binary files in hex dump format.
+This is not an ordinary major mode; it alters some aspects
+of the current mode's behavior, but not all; also, you can exit
+Hexl mode and return to the previous mode using `hexl-mode-exit'.
This function automatically converts a buffer into the hexl format
using the function `hexlify-buffer'.
-Each line in the buffer has an `address' (displayed in hexadecimal)
+Each line in the buffer has an \"address\" (displayed in hexadecimal)
representing the offset into the file that the characters on this line
are at and 16 characters from the file (displayed as hexadecimal
values grouped every 16 bits) and as their ASCII values.
unprintable (control or meta characters) they will be replaced as
periods.
-If hexl-mode is invoked with an argument the buffer is assumed to be
-in hexl-format.
+If `hexl-mode' is invoked with an argument the buffer is assumed to be
+in hexl format.
A sample format:
00000050: 6162 6c65 2041 5343 4949 2063 6861 7261 able ASCII chara
00000060: 6374 6572 732e 2020 416e 7920 636f 6e74 cters. Any cont
00000070: 726f 6c20 6f72 206e 6f6e 2d41 5343 4949 rol or non-ASCII
- 00000080: 2063 6861 7261 6374 6572 730a 6172 6520 characters.are
+ 00000080: 2063 6861 7261 6374 6572 730a 6172 6520 characters.are
00000090: 6469 7370 6c61 7965 6420 6173 2070 6572 displayed as per
000000a0: 696f 6473 2069 6e20 7468 6520 7072 696e iods in the prin
- 000000b0: 7461 626c 6520 6368 6172 6163 7465 7220 table character
+ 000000b0: 7461 626c 6520 6368 6172 6163 7465 7220 table character
000000c0: 7265 6769 6f6e 2e0a region..
Movement is as simple as movement in a normal emacs text buffer. Most
\\[hexl-insert-decimal-char] will insert a given decimal value (if it is between 0 and 255)
into the buffer at the current point.
-\\[hexl-save-buffer] will save the buffer in is binary format.
-
\\[hexl-mode-exit] will exit hexl-mode.
-Note: \\[write-file] will write the file out in HEXL FORMAT.
+Note: saving the file with any of the usual Emacs commands
+will actually convert it back to binary format while saving.
-You can use \\[hexl-find-file] to visit a file in hexl-mode.
+You can use \\[hexl-find-file] to visit a file in Hexl mode.
\\[describe-bindings] for advanced commands."
(interactive "p")
- (if (eq major-mode 'hexl-mode)
- (error "You are already in hexl mode.")
- (kill-all-local-variables)
+ (unless (eq major-mode 'hexl-mode)
+ (let ((modified (buffer-modified-p))
+ (inhibit-read-only t)
+ (original-point (- (point) (point-min)))
+ max-address)
+ (and (eobp) (not (bobp))
+ (setq original-point (1- original-point)))
+ (if (not (or (eq arg 1) (not arg)))
+ ;; if no argument then we guess at hexl-max-address
+ (setq max-address (+ (* (/ (1- (buffer-size)) 68) 16) 15))
+ (setq max-address (1- (buffer-size)))
+ ;; If the buffer's EOL type is -dos, we need to account for
+ ;; extra CR characters added when hexlify-buffer writes the
+ ;; buffer to a file.
+ (when (eq (coding-system-eol-type buffer-file-coding-system) 1)
+ (setq max-address (+ (count-lines (point-min) (point-max))
+ max-address))
+ ;; But if there's no newline at the last line, we are off by
+ ;; one; adjust.
+ (or (eq (char-before (point-max)) ?\n)
+ (setq max-address (1- max-address)))
+ (setq original-point (+ (count-lines (point-min) (point))
+ original-point))
+ (or (bolp) (setq original-point (1- original-point))))
+ (hexlify-buffer)
+ (set-buffer-modified-p modified))
+ (make-local-variable 'hexl-max-address)
+ (setq hexl-max-address max-address)
+ (condition-case nil
+ (hexl-goto-address original-point)
+ (error nil)))
+
+ ;; We do not turn off the old major mode; instead we just
+ ;; override most of it. That way, we can restore it perfectly.
(make-local-variable 'hexl-mode-old-local-map)
(setq hexl-mode-old-local-map (current-local-map))
(use-local-map hexl-mode-map)
(setq hexl-mode-old-mode-name mode-name)
(setq mode-name "Hexl")
+ (set (make-local-variable 'hexl-mode-old-isearch-search-fun-function)
+ isearch-search-fun-function)
+ (set (make-local-variable 'isearch-search-fun-function)
+ 'hexl-isearch-search-function)
+
(make-local-variable 'hexl-mode-old-major-mode)
(setq hexl-mode-old-major-mode major-mode)
(setq major-mode 'hexl-mode)
- (let ((modified (buffer-modified-p))
- (read-only buffer-read-only)
- (original-point (1- (point))))
- (if (not (or (eq arg 1) (not arg)))
-;; if no argument then we guess at hexl-max-address
- (setq hexl-max-address (+ (* (/ (1- (buffer-size)) 68) 16) 15))
- (setq buffer-read-only nil)
- (setq hexl-max-address (1- (buffer-size)))
- (hexlify-buffer)
- (set-buffer-modified-p modified)
- (setq buffer-read-only read-only)
- (hexl-goto-address original-point)))))
+ (make-local-variable 'hexl-mode-old-ruler-mode)
+ (setq hexl-mode-old-ruler-mode
+ (and (boundp 'ruler-mode) ruler-mode))
+
+ (make-local-variable 'hexl-mode-old-hl-line-mode)
+ (setq hexl-mode-old-hl-line-mode
+ (and (boundp 'hl-line-mode) hl-line-mode))
+
+ (make-local-variable 'hexl-mode-old-syntax-table)
+ (setq hexl-mode-old-syntax-table (syntax-table))
+ (set-syntax-table (standard-syntax-table))
+
+ (add-hook 'write-contents-functions 'hexl-save-buffer nil t)
+
+ (make-local-variable 'hexl-mode-old-require-final-newline)
+ (setq hexl-mode-old-require-final-newline require-final-newline)
+ (make-local-variable 'require-final-newline)
+ (setq require-final-newline nil)
+
+ (make-local-variable 'hexl-mode-old-font-lock-keywords)
+ (setq hexl-mode-old-font-lock-keywords font-lock-defaults)
+ (make-local-variable 'font-lock-defaults)
+ (setq font-lock-defaults '(hexl-font-lock-keywords t))
+
+ ;; Add hooks to rehexlify or dehexlify on various events.
+ (add-hook 'after-revert-hook 'hexl-after-revert-hook nil t)
+
+ (add-hook 'change-major-mode-hook 'hexl-maybe-dehexlify-buffer nil t)
+
+ ;; Set a callback function for eldoc.
+ (set (make-local-variable 'eldoc-documentation-function)
+ 'hexl-print-current-point-info)
+ (eldoc-add-command-completions "hexl-")
+ (eldoc-remove-command "hexl-save-buffer"
+ "hexl-current-address")
+
+ (if hexl-follow-ascii (hexl-follow-ascii 1)))
+ (run-mode-hooks 'hexl-mode-hook))
+
+
+(defun hexl-isearch-search-function ()
+ (if (and (not isearch-regexp) (not isearch-word))
+ (lambda (string &optional bound noerror count)
+ (funcall
+ (if isearch-forward 're-search-forward 're-search-backward)
+ (if (> (length string) 80)
+ (regexp-quote string)
+ (mapconcat 'string string "\\(?:\n\\(?:[:a-f0-9]+ \\)+ \\)?"))
+ bound noerror count))
+ (let ((isearch-search-fun-function nil))
+ (isearch-search-fun))))
+
+(defun hexl-after-revert-hook ()
+ (setq hexl-max-address (1- (buffer-size)))
+ (hexlify-buffer)
+ (set-buffer-modified-p nil))
+
+(defvar hexl-in-save-buffer nil)
(defun hexl-save-buffer ()
"Save a hexl format buffer as binary in visited file if modified."
(interactive)
- (set-buffer-modified-p (if (buffer-modified-p)
- (save-excursion
- (let ((buf (generate-new-buffer " hexl"))
- (name (buffer-name))
- (file-name (buffer-file-name))
- (start (point-min))
- (end (point-max))
- modified)
- (set-buffer buf)
- (insert-buffer-substring name start end)
- (set-buffer name)
- (dehexlify-buffer)
- (save-buffer)
- (setq modified (buffer-modified-p))
- (delete-region (point-min) (point-max))
- (insert-buffer-substring buf start end)
- (kill-buffer buf)
- modified))
- (message "(No changes need to be saved)")
- nil)))
-
+ (if hexl-in-save-buffer nil
+ (set-buffer-modified-p (if (buffer-modified-p)
+ (save-excursion
+ (let ((buf (generate-new-buffer " hexl"))
+ (name (buffer-name))
+ (file-name (buffer-file-name))
+ (start (point-min))
+ (end (point-max))
+ modified)
+ (set-buffer buf)
+ (insert-buffer-substring name start end)
+ (set-buffer name)
+ (dehexlify-buffer)
+ ;; Prevent infinite recursion.
+ (let ((hexl-in-save-buffer t))
+ (save-buffer))
+ (setq modified (buffer-modified-p))
+ (delete-region (point-min) (point-max))
+ (insert-buffer-substring buf start end)
+ (kill-buffer buf)
+ modified))
+ (message "(No changes need to be saved)")
+ nil))
+ ;; Return t to indicate we have saved t
+ t))
+
+;;;###autoload
(defun hexl-find-file (filename)
"Edit file FILENAME in hexl-mode.
-
Switch to a buffer visiting file FILENAME, creating one in none exists."
- (interactive "fFilename: ")
- (find-file filename)
+ (interactive
+ (list
+ (let ((completion-ignored-extensions nil))
+ (read-file-name "Filename: " nil nil 'ret-must-match))))
+ ;; Ignore the user's setting of default-major-mode.
+ (let ((default-major-mode 'fundamental-mode))
+ (find-file-literally filename))
(if (not (eq major-mode 'hexl-mode))
(hexl-mode)))
(defun hexl-mode-exit (&optional arg)
- "Exit hexl-mode returning to previous mode.
+ "Exit Hexl mode, returning to previous mode.
With arg, don't unhexlify buffer."
(interactive "p")
(if (or (eq arg 1) (not arg))
(let ((modified (buffer-modified-p))
- (read-only buffer-read-only)
+ (inhibit-read-only t)
(original-point (1+ (hexl-current-address))))
- (setq buffer-read-only nil)
(dehexlify-buffer)
+ (remove-hook 'write-contents-functions 'hexl-save-buffer t)
(set-buffer-modified-p modified)
- (setq buffer-read-only read-only)
+ (goto-char original-point)
+ ;; Maybe adjust point for the removed CR characters.
+ (when (eq (coding-system-eol-type buffer-file-coding-system) 1)
+ (setq original-point (- original-point
+ (count-lines (point-min) (point))))
+ (or (bobp) (setq original-point (1+ original-point))))
(goto-char original-point)))
+
+ (remove-hook 'after-revert-hook 'hexl-after-revert-hook t)
+ (remove-hook 'change-major-mode-hook 'hexl-maybe-dehexlify-buffer t)
+ (remove-hook 'post-command-hook 'hexl-follow-ascii-find t)
+ (setq hexl-ascii-overlay nil)
+
+ (if (and (boundp 'ruler-mode) ruler-mode (not hexl-mode-old-ruler-mode))
+ (ruler-mode 0))
+ (if (and (boundp 'hl-line-mode) hl-line-mode (not hexl-mode-old-hl-line-mode))
+ (hl-line-mode 0))
+ (setq require-final-newline hexl-mode-old-require-final-newline)
(setq mode-name hexl-mode-old-mode-name)
+ (setq isearch-search-fun-function hexl-mode-old-isearch-search-fun-function)
(use-local-map hexl-mode-old-local-map)
+ (set-syntax-table hexl-mode-old-syntax-table)
+ (setq font-lock-defaults hexl-mode-old-font-lock-keywords)
(setq major-mode hexl-mode-old-major-mode)
-;; Kludge to update mode-line
- (switch-to-buffer (current-buffer))
-)
+ (force-mode-line-update))
-(defun hexl-current-address ()
+(defun hexl-maybe-dehexlify-buffer ()
+ "Convert a hexl format buffer to binary.
+Ask the user for confirmation."
+ (if (y-or-n-p "Convert contents back to binary format? ")
+ (let ((modified (buffer-modified-p))
+ (inhibit-read-only t)
+ (original-point (1+ (hexl-current-address))))
+ (dehexlify-buffer)
+ (remove-hook 'write-contents-functions 'hexl-save-buffer t)
+ (set-buffer-modified-p modified)
+ (goto-char original-point))))
+
+(defun hexl-current-address (&optional validate)
"Return current hexl-address."
(interactive)
- (let ((current-column (- (% (point) 68) 11))
+ (let ((current-column (- (% (- (point) (point-min) -1) 68) 11))
(hexl-address 0))
- (setq hexl-address (+ (* (/ (point) 68) 16)
- (/ (- current-column (/ current-column 5)) 2)))
+ (if (< current-column 0)
+ (if validate
+ (error "Point is not on a character in the file")
+ (setq current-column 0)))
+ (setq hexl-address
+ (+ (* (/ (- (point) (point-min) -1) 68) 16)
+ (if (>= current-column 41)
+ (- current-column 41)
+ (/ (- current-column (/ current-column 5)) 2))))
+ (when (interactive-p)
+ (message "Current address is %d/0x%08x" hexl-address hexl-address))
hexl-address))
+(defun hexl-print-current-point-info ()
+ "Return current hexl-address in string.
+This function is indented to be used as eldoc callback."
+ (let ((addr (hexl-current-address)))
+ (format "Current address is %d/0x%08x" addr addr)))
+
(defun hexl-address-to-marker (address)
- "Return marker for ADDRESS."
+ "Return buffer position for ADDRESS."
(interactive "nAddress: ")
- (+ (* (/ address 16) 68) 11 (/ (* (% address 16) 5) 2)))
+ (+ (* (/ address 16) 68) 10 (point-min) (/ (* (% address 16) 5) 2)))
(defun hexl-goto-address (address)
"Goto hexl-mode (decimal) address ADDRESS.
-
Signal error if ADDRESS out of range."
(interactive "nAddress: ")
(if (or (< address 0) (> address hexl-max-address))
- (error "Out of hexl region."))
+ (error "Out of hexl region"))
(goto-char (hexl-address-to-marker address)))
(defun hexl-goto-hex-address (hex-address)
- "Goto hexl-mode address (hex string) HEX-ADDRESS.
-
+ "Go to hexl-mode address (hex string) HEX-ADDRESS.
Signal error if HEX-ADDRESS is out of range."
(interactive "sHex Address: ")
(hexl-goto-address (hexl-hex-string-to-integer hex-address)))
(hexl-backward-word (- arg)))
(defun hexl-previous-line (arg)
- "Move vertically up ARG lines [16 bytes] (down if ARG negative) in
-hexl-mode.
-
-If there is byte at the target address move to the last byte in that
-line."
+ "Move vertically up ARG lines [16 bytes] (down if ARG negative) in hexl-mode.
+If there is byte at the target address move to the last byte in that line."
(interactive "p")
(hexl-next-line (- arg)))
(defun hexl-next-line (arg)
- "Move vertically down ARG lines [16 bytes] (up if ARG negative) in
-hexl-mode.
-
-If there is no byte at the target address move to the last byte in that
-line."
+ "Move vertically down ARG lines [16 bytes] (up if ARG negative) in hexl-mode.
+If there is no byte at the target address move to the last byte in that line."
(interactive "p")
- (hexl-goto-address (let ((address (+ (hexl-current-address) (* arg 16)) t))
+ (hexl-goto-address (let ((address (+ (hexl-current-address) (* arg 16))))
(if (and (< arg 0) (< address 0))
(progn (message "Out of hexl region.")
(setq address
address)))
(defun hexl-beginning-of-buffer (arg)
- "Move to the beginning of the hexl buffer; leave hexl-mark at previous
-posistion.
-
-With arg N, put point N bytes of the way from the true beginning."
+ "Move to the beginning of the hexl buffer.
+Leaves `hexl-mark' at previous position.
+With prefix arg N, puts point N bytes of the way from the true beginning."
(interactive "p")
(push-mark (point))
(hexl-goto-address (+ 0 (1- arg))))
(defun hexl-end-of-buffer (arg)
- "Goto hexl-max-address minus ARG."
+ "Go to `hexl-max-address' minus ARG."
(interactive "p")
(push-mark (point))
(hexl-goto-address (- hexl-max-address (1- arg))))
(hexl-scroll-up (- arg)))
(defun hexl-scroll-up (arg)
- "Scroll hexl buffer window upward ARG lines; or near full window if no ARG."
+ "Scroll hexl buffer window upward ARG lines; or near full window if no ARG.
+If there's no byte at the target address, move to the first or last line."
(interactive "P")
(if (null arg)
(setq arg (1- (window-height)))
(setq arg (prefix-numeric-value arg)))
- (let ((movement (* arg 16))
- (address (hexl-current-address)))
- (if (or (> (+ address movement) hexl-max-address)
- (< (+ address movement) 0))
- (message "Out of hexl region.")
- (hexl-goto-address (+ address movement))
- (recenter 0))))
+ (let* ((movement (* arg 16))
+ (address (hexl-current-address))
+ (dest (+ address movement)))
+ (cond
+ ;; If possible, try to stay at the same offset from the beginning
+ ;; of the 16-byte group, even if we move to the first or last
+ ;; group.
+ ((and (> dest hexl-max-address)
+ (>= (% hexl-max-address 16) (% address 16)))
+ (setq dest (+ (logand hexl-max-address -16) (% address 16))))
+ ((> dest hexl-max-address)
+ (setq dest hexl-max-address))
+ ((< dest 0)
+ (setq dest (% address 16))))
+ (if (/= dest (+ address movement))
+ (message "Out of hexl region."))
+ (hexl-goto-address dest)
+ (recenter 0)))
(defun hexl-beginning-of-1k-page ()
- "Goto to beginning of 1k boundry."
+ "Go to beginning of 1k boundary."
(interactive)
(hexl-goto-address (logand (hexl-current-address) -1024)))
(defun hexl-end-of-1k-page ()
- "Goto to end of 1k boundry."
+ "Go to end of 1k boundary."
(interactive)
(hexl-goto-address (let ((address (logior (hexl-current-address) 1023)))
(if (> address hexl-max-address)
address)))
(defun hexl-beginning-of-512b-page ()
- "Goto to beginning of 512 byte boundry."
+ "Go to beginning of 512 byte boundary."
(interactive)
(hexl-goto-address (logand (hexl-current-address) -512)))
(defun hexl-end-of-512b-page ()
- "Goto to end of 512 byte boundry."
+ "Go to end of 512 byte boundary."
(interactive)
(hexl-goto-address (let ((address (logior (hexl-current-address) 511)))
(if (> address hexl-max-address)
(defun hexl-quoted-insert (arg)
"Read next input character and insert it.
-Useful for inserting control characters.
-You may also type up to 3 octal digits, to insert a character with that code"
+Useful for inserting control characters and non-ASCII characters given their
+numerical code.
+You may also type octal digits, to insert a character with that code."
(interactive "p")
- (hexl-insert-char (read-quoted-char) arg))
+ (hexl-insert-multibyte-char (read-quoted-char) arg))
;00000000: 0011 2233 4455 6677 8899 aabb ccdd eeff 0123456789ABCDEF
+;;;###autoload
(defun hexlify-buffer ()
- "Convert a binary buffer to hexl format"
+ "Convert a binary buffer to hexl format.
+This discards the buffer's undo information."
(interactive)
- (shell-command-on-region (point-min) (point-max) hexlify-command t))
+ (and buffer-undo-list
+ (or (y-or-n-p "Converting to hexl format discards undo info; ok? ")
+ (error "Aborted")))
+ (setq buffer-undo-list nil)
+ ;; Don't decode text in the ASCII part of `hexl' program output.
+ (let ((coding-system-for-read 'raw-text)
+ (coding-system-for-write buffer-file-coding-system)
+ (buffer-undo-list t))
+ (apply 'call-process-region (point-min) (point-max)
+ (expand-file-name hexl-program exec-directory)
+ t t nil (split-string hexl-options))
+ (if (> (point) (hexl-address-to-marker hexl-max-address))
+ (hexl-goto-address hexl-max-address))))
(defun dehexlify-buffer ()
- "Convert a hexl format buffer to binary."
+ "Convert a hexl format buffer to binary.
+This discards the buffer's undo information."
(interactive)
- (shell-command-on-region (point-min) (point-max) dehexlify-command t))
+ (and buffer-undo-list
+ (or (y-or-n-p "Converting from hexl format discards undo info; ok? ")
+ (error "Aborted")))
+ (setq buffer-undo-list nil)
+ (let ((coding-system-for-write 'raw-text)
+ (coding-system-for-read buffer-file-coding-system)
+ (buffer-undo-list t))
+ (apply 'call-process-region (point-min) (point-max)
+ (expand-file-name hexl-program exec-directory)
+ t t nil "-de" (split-string hexl-options))))
(defun hexl-char-after-point ()
"Return char for ASCII hex digits at point."
- (setq lh (char-after (point)))
- (setq rh (char-after (1+ (point))))
- (hexl-htoi lh rh))
+ (hexl-htoi (char-after (point))
+ (char-after (1+ (point)))))
(defun hexl-htoi (lh rh)
"Hex (char) LH (char) RH to integer."
(let ((ch (logior character 32)))
(if (and (>= ch ?a) (<= ch ?f))
(- ch (- ?a 10))
- (error (format "Invalid hex digit `%c'." ch))))))
+ (error "Invalid hex digit `%c'" ch)))))
(defun hexl-oct-char-to-integer (character)
"Take a char and return its value as if it was a octal digit."
(if (and (>= character ?0) (<= character ?7))
(- character ?0)
- (error (format "Invalid octal digit `%c'." character))))
+ (error "Invalid octal digit `%c'" character)))
(defun hexl-printable-character (ch)
"Return a displayable string for character CH."
46
ch))))
+(defun hexl-insert-multibyte-char (ch num)
+ "Insert a possibly multibyte character CH NUM times.
+
+Non-ASCII characters are first encoded with `buffer-file-coding-system',
+and their encoded form is inserted byte by byte."
+ (let ((charset (char-charset ch))
+ (coding (if (or (null buffer-file-coding-system)
+ ;; coding-system-type equals t means undecided.
+ (eq (coding-system-type buffer-file-coding-system) t))
+ default-buffer-file-coding-system
+ buffer-file-coding-system)))
+ (cond ((and (> ch 0) (< ch 256))
+ (hexl-insert-char ch num))
+ ((eq charset 'unknown)
+ (error
+ "0x%x -- invalid character code; use \\[hexl-insert-hex-string]"
+ ch))
+ (t
+ (let ((encoded (encode-coding-char ch coding))
+ (internal (string-as-unibyte (char-to-string ch)))
+ internal-hex)
+ ;; If encode-coding-char returns nil, it means our character
+ ;; cannot be safely encoded with buffer-file-coding-system.
+ ;; In that case, we offer to insert the internal representation
+ ;; of that character, byte by byte.
+ (when (null encoded)
+ (setq internal-hex
+ (mapconcat (function (lambda (c) (format "%x" c)))
+ internal " "))
+ (if (yes-or-no-p
+ (format
+ "Insert char 0x%x's internal representation \"%s\"? "
+ ch internal-hex))
+ (setq encoded internal)
+ (error
+ "Can't encode `0x%x' with this buffer's coding system; try \\[hexl-insert-hex-string]"
+ ch)))
+ (while (> num 0)
+ (mapc
+ (function (lambda (c) (hexl-insert-char c 1))) encoded)
+ (setq num (1- num))))))))
+
(defun hexl-self-insert-command (arg)
- "Insert this character."
+ "Insert this character.
+Interactively, with a numeric argument, insert this character that many times.
+
+Non-ASCII characters are first encoded with `buffer-file-coding-system',
+and their encoded form is inserted byte by byte."
(interactive "p")
- (hexl-insert-char last-command-char arg))
+ (hexl-insert-multibyte-char last-command-char arg))
(defun hexl-insert-char (ch num)
- "Insert a character in a hexl buffer."
- (let ((address (hexl-current-address)))
+ "Insert the character CH NUM times in a hexl buffer.
+
+CH must be a unibyte character whose value is between 0 and 255."
+ (if (or (< ch 0) (> ch 255))
+ (error "Invalid character 0x%x -- must be in the range [0..255]" ch))
+ (let ((address (hexl-current-address t)))
(while (> num 0)
- (delete-char 2)
- (insert (format "%02x" ch))
- (goto-char
- (+ (* (/ address 16) 68) 52 (% address 16)))
- (delete-char 1)
- (insert (hexl-printable-character ch))
- (if (eq address hexl-max-address)
- (hexl-goto-address address)
- (hexl-goto-address (1+ address)))
+ (let ((hex-position
+ (+ (* (/ address 16) 68)
+ 10 (point-min)
+ (* 2 (% address 16))
+ (/ (% address 16) 2)))
+ (ascii-position
+ (+ (* (/ address 16) 68) 51 (point-min) (% address 16)))
+ at-ascii-position)
+ (if (= (point) ascii-position)
+ (setq at-ascii-position t))
+ (goto-char hex-position)
+ (delete-char 2)
+ (insert (format "%02x" ch))
+ (goto-char ascii-position)
+ (delete-char 1)
+ (insert (hexl-printable-character ch))
+ (or (eq address hexl-max-address)
+ (setq address (1+ address)))
+ (hexl-goto-address address)
+ (if at-ascii-position
+ (progn
+ (beginning-of-line)
+ (forward-char 51)
+ (forward-char (% address 16)))))
(setq num (1- num)))))
;; hex conversion
(defun hexl-insert-hex-char (arg)
- "Insert a ASCII char ARG times at point for a given hexadecimal number."
+ "Insert a character given by its hexadecimal code ARG times at point."
(interactive "p")
(let ((num (hexl-hex-string-to-integer (read-string "Hex number: "))))
- (if (or (> num 255) (< num 0))
- (error "Hex number out of range.")
- (hexl-insert-char num arg))))
+ (if (< num 0)
+ (error "Hex number out of range")
+ (hexl-insert-multibyte-char num arg))))
+
+(defun hexl-insert-hex-string (str arg)
+ "Insert hexadecimal string STR at point ARG times.
+Embedded whitespace, dashes, and periods in the string are ignored."
+ (interactive "sHex string: \np")
+ (setq str (replace-regexp-in-string "[- \t.]" "" str))
+ (let ((chars '()))
+ (let ((len (length str))
+ (idx 0))
+ (if (eq (logand len 1) 1)
+ (let ((num (hexl-hex-string-to-integer (substring str 0 1))))
+ (setq chars (cons num chars))
+ (setq idx 1)))
+ (while (< idx len)
+ (let* ((nidx (+ idx 2))
+ (num (hexl-hex-string-to-integer (substring str idx nidx))))
+ (setq chars (cons num chars))
+ (setq idx nidx))))
+ (setq chars (nreverse chars))
+ (while (> arg 0)
+ (let ((chars chars))
+ (while chars
+ (hexl-insert-char (car chars) 1)
+ (setq chars (cdr chars))))
+ (setq arg (- arg 1)))))
(defun hexl-insert-decimal-char (arg)
- "Insert a ASCII char ARG times at point for a given decimal number."
+ "Insert a character given by its decimal code ARG times at point."
(interactive "p")
- (let ((num (string-to-int (read-string "Decimal Number: "))))
- (if (or (> num 255) (< num 0))
- (error "Decimal number out of range.")
- (hexl-insert-char num arg))))
+ (let ((num (string-to-number (read-string "Decimal Number: "))))
+ (if (< num 0)
+ (error "Decimal number out of range")
+ (hexl-insert-multibyte-char num arg))))
(defun hexl-insert-octal-char (arg)
- "Insert a ASCII char ARG times at point for a given octal number."
+ "Insert a character given by its octal code ARG times at point."
(interactive "p")
(let ((num (hexl-octal-string-to-integer (read-string "Octal Number: "))))
- (if (or (> num 255) (< num 0))
- (error "Decimal number out of range.")
- (hexl-insert-char num arg))))
+ (if (< num 0)
+ (error "Decimal number out of range")
+ (hexl-insert-multibyte-char num arg))))
+
+(defun hexl-follow-ascii (&optional arg)
+ "Toggle following ASCII in Hexl buffers.
+With prefix ARG, turn on following if and only if ARG is positive.
+When following is enabled, the ASCII character corresponding to the
+element under the point is highlighted.
+Customize the variable `hexl-follow-ascii' to disable this feature."
+ (interactive "P")
+ (let ((on-p (if arg
+ (> (prefix-numeric-value arg) 0)
+ (not hexl-ascii-overlay))))
+
+ (if on-p
+ ;; turn it on
+ (if (not hexl-ascii-overlay)
+ (progn
+ (setq hexl-ascii-overlay (make-overlay 1 1)
+ hexl-follow-ascii t)
+ (overlay-put hexl-ascii-overlay 'face 'highlight)
+ (add-hook 'post-command-hook 'hexl-follow-ascii-find nil t)))
+ ;; turn it off
+ (if hexl-ascii-overlay
+ (progn
+ (delete-overlay hexl-ascii-overlay)
+ (setq hexl-ascii-overlay nil
+ hexl-follow-ascii nil)
+ (remove-hook 'post-command-hook 'hexl-follow-ascii-find t)
+ )))))
+
+(defun hexl-activate-ruler ()
+ "Activate `ruler-mode'"
+ (require 'ruler-mode)
+ (set (make-local-variable 'ruler-mode-ruler-function)
+ 'hexl-mode-ruler)
+ (ruler-mode 1))
+
+(defun hexl-follow-line ()
+ "Activate `hl-line-mode'"
+ (require 'frame)
+ (require 'hl-line)
+ (with-no-warnings
+ (set (make-local-variable 'hl-line-range-function)
+ 'hexl-highlight-line-range)
+ (set (make-local-variable 'hl-line-face)
+ 'highlight))
+ (hl-line-mode 1))
+
+(defun hexl-highlight-line-range ()
+ "Return the range of address area for the point.
+This function is assumed to be used as call back function for `hl-line-mode'."
+ (cons
+ (line-beginning-position)
+ ;; 9 stands for (length "87654321:")
+ (+ (line-beginning-position) 9)))
+
+(defun hexl-follow-ascii-find ()
+ "Find and highlight the ASCII element corresponding to current point."
+ (let ((pos (+ 51
+ (- (point) (current-column))
+ (mod (hexl-current-address) 16))))
+ (move-overlay hexl-ascii-overlay pos (1+ pos))
+ ))
+
+(defun hexl-mode-ruler ()
+ "Return a string ruler for hexl mode."
+ (let* ((highlight (mod (hexl-current-address) 16))
+ (s " 87654321 0011 2233 4455 6677 8899 aabb ccdd eeff 0123456789abcdef")
+ (pos 0))
+ (set-text-properties 0 (length s) nil s)
+ ;; Turn spaces in the header into stretch specs so they work
+ ;; regardless of the header-line face.
+ (while (string-match "[ \t]+" s pos)
+ (setq pos (match-end 0))
+ (put-text-property (match-beginning 0) pos 'display
+ ;; Assume fixed-size chars
+ `(space :align-to ,(1- pos))
+ s))
+ ;; Highlight the current column.
+ (put-text-property (+ 11 (/ (* 5 highlight) 2))
+ (+ 13 (/ (* 5 highlight) 2))
+ 'face 'highlight s)
+ ;; Highlight the current ascii column
+ (put-text-property (+ 13 39 highlight) (+ 13 40 highlight)
+ 'face 'highlight s)
+ s))
;; startup stuff.
(if hexl-mode-map
nil
- (setq hexl-mode-map (make-sparse-keymap))
-
- (define-key hexl-mode-map "\C-a" 'hexl-beginning-of-line)
- (define-key hexl-mode-map "\C-b" 'hexl-backward-char)
- (define-key hexl-mode-map "\C-d" 'undefined)
- (define-key hexl-mode-map "\C-e" 'hexl-end-of-line)
- (define-key hexl-mode-map "\C-f" 'hexl-forward-char)
-
- (if (not (eq (key-binding "\C-h") 'help-command))
- (define-key hexl-mode-map "\C-h" 'undefined))
-
- (define-key hexl-mode-map "\C-i" 'hexl-self-insert-command)
- (define-key hexl-mode-map "\C-j" 'hexl-self-insert-command)
- (define-key hexl-mode-map "\C-k" 'undefined)
- (define-key hexl-mode-map "\C-m" 'hexl-self-insert-command)
- (define-key hexl-mode-map "\C-n" 'hexl-next-line)
- (define-key hexl-mode-map "\C-o" 'undefined)
- (define-key hexl-mode-map "\C-p" 'hexl-previous-line)
- (define-key hexl-mode-map "\C-q" 'hexl-quoted-insert)
- (define-key hexl-mode-map "\C-t" 'undefined)
- (define-key hexl-mode-map "\C-v" 'hexl-scroll-up)
- (define-key hexl-mode-map "\C-w" 'undefined)
- (define-key hexl-mode-map "\C-y" 'undefined)
-
- (let ((ch 32))
- (while (< ch 127)
- (define-key hexl-mode-map (format "%c" ch) 'hexl-self-insert-command)
- (setq ch (1+ ch))))
-
- (define-key hexl-mode-map "\e\C-a" 'hexl-beginning-of-512b-page)
- (define-key hexl-mode-map "\e\C-b" 'hexl-backward-short)
- (define-key hexl-mode-map "\e\C-c" 'undefined)
- (define-key hexl-mode-map "\e\C-d" 'hexl-insert-decimal-char)
- (define-key hexl-mode-map "\e\C-e" 'hexl-end-of-512b-page)
- (define-key hexl-mode-map "\e\C-f" 'hexl-forward-short)
- (define-key hexl-mode-map "\e\C-g" 'undefined)
- (define-key hexl-mode-map "\e\C-h" 'undefined)
- (define-key hexl-mode-map "\e\C-i" 'undefined)
- (define-key hexl-mode-map "\e\C-j" 'undefined)
- (define-key hexl-mode-map "\e\C-k" 'undefined)
- (define-key hexl-mode-map "\e\C-l" 'undefined)
- (define-key hexl-mode-map "\e\C-m" 'undefined)
- (define-key hexl-mode-map "\e\C-n" 'undefined)
- (define-key hexl-mode-map "\e\C-o" 'hexl-insert-octal-char)
- (define-key hexl-mode-map "\e\C-p" 'undefined)
- (define-key hexl-mode-map "\e\C-q" 'undefined)
- (define-key hexl-mode-map "\e\C-r" 'undefined)
- (define-key hexl-mode-map "\e\C-s" 'undefined)
- (define-key hexl-mode-map "\e\C-t" 'undefined)
- (define-key hexl-mode-map "\e\C-u" 'undefined)
-
- (define-key hexl-mode-map "\e\C-w" 'undefined)
- (define-key hexl-mode-map "\e\C-x" 'hexl-insert-hex-char)
- (define-key hexl-mode-map "\e\C-y" 'undefined)
-
-
- (define-key hexl-mode-map "\ea" 'hexl-beginning-of-1k-page)
- (define-key hexl-mode-map "\eb" 'hexl-backward-word)
- (define-key hexl-mode-map "\ec" 'undefined)
- (define-key hexl-mode-map "\ed" 'undefined)
- (define-key hexl-mode-map "\ee" 'hexl-end-of-1k-page)
- (define-key hexl-mode-map "\ef" 'hexl-forward-word)
- (define-key hexl-mode-map "\eg" 'hexl-goto-hex-address)
- (define-key hexl-mode-map "\eh" 'undefined)
- (define-key hexl-mode-map "\ei" 'undefined)
- (define-key hexl-mode-map "\ej" 'hexl-goto-address)
- (define-key hexl-mode-map "\ek" 'undefined)
- (define-key hexl-mode-map "\el" 'undefined)
- (define-key hexl-mode-map "\em" 'undefined)
- (define-key hexl-mode-map "\en" 'undefined)
- (define-key hexl-mode-map "\eo" 'undefined)
- (define-key hexl-mode-map "\ep" 'undefined)
- (define-key hexl-mode-map "\eq" 'undefined)
- (define-key hexl-mode-map "\er" 'undefined)
- (define-key hexl-mode-map "\es" 'undefined)
- (define-key hexl-mode-map "\et" 'undefined)
- (define-key hexl-mode-map "\eu" 'undefined)
- (define-key hexl-mode-map "\ev" 'hexl-scroll-down)
- (define-key hexl-mode-map "\ey" 'undefined)
- (define-key hexl-mode-map "\ez" 'undefined)
- (define-key hexl-mode-map "\e<" 'hexl-beginning-of-buffer)
- (define-key hexl-mode-map "\e>" 'hexl-end-of-buffer)
-
- (define-key hexl-mode-map "\C-c\C-c" 'hexl-mode-exit)
-
- (define-key hexl-mode-map "\C-x\C-p" 'undefined)
- (define-key hexl-mode-map "\C-x\C-s" 'hexl-save-buffer)
- (define-key hexl-mode-map "\C-x\C-t" 'undefined))
-
-;; The End.
+ (setq hexl-mode-map (make-keymap))
+ ;; Make all self-inserting keys go through hexl-self-insert-command,
+ ;; because we need to convert them to unibyte characters before
+ ;; inserting them into the buffer.
+ (define-key hexl-mode-map [remap self-insert-command] 'hexl-self-insert-command)
+
+ (define-key hexl-mode-map "\C-m" 'hexl-self-insert-command)
+ (define-key hexl-mode-map [left] 'hexl-backward-char)
+ (define-key hexl-mode-map [right] 'hexl-forward-char)
+ (define-key hexl-mode-map [up] 'hexl-previous-line)
+ (define-key hexl-mode-map [down] 'hexl-next-line)
+ (define-key hexl-mode-map [M-left] 'hexl-backward-short)
+ (define-key hexl-mode-map [M-right] 'hexl-forward-short)
+ (define-key hexl-mode-map [next] 'hexl-scroll-up)
+ (define-key hexl-mode-map [prior] 'hexl-scroll-down)
+ (define-key hexl-mode-map [home] 'hexl-beginning-of-line)
+ (define-key hexl-mode-map [end] 'hexl-end-of-line)
+ (define-key hexl-mode-map [C-home] 'hexl-beginning-of-buffer)
+ (define-key hexl-mode-map [C-end] 'hexl-end-of-buffer)
+ (define-key hexl-mode-map [deletechar] 'undefined)
+ (define-key hexl-mode-map [deleteline] 'undefined)
+ (define-key hexl-mode-map [insertline] 'undefined)
+ (define-key hexl-mode-map [S-delete] 'undefined)
+ (define-key hexl-mode-map "\177" 'undefined)
+
+ (define-key hexl-mode-map "\C-a" 'hexl-beginning-of-line)
+ (define-key hexl-mode-map "\C-b" 'hexl-backward-char)
+ (define-key hexl-mode-map "\C-d" 'undefined)
+ (define-key hexl-mode-map "\C-e" 'hexl-end-of-line)
+ (define-key hexl-mode-map "\C-f" 'hexl-forward-char)
+
+ (if (not (eq (key-binding (char-to-string help-char)) 'help-command))
+ (define-key hexl-mode-map (char-to-string help-char) 'undefined))
+
+ (define-key hexl-mode-map "\C-k" 'undefined)
+ (define-key hexl-mode-map "\C-n" 'hexl-next-line)
+ (define-key hexl-mode-map "\C-o" 'undefined)
+ (define-key hexl-mode-map "\C-p" 'hexl-previous-line)
+ (define-key hexl-mode-map "\C-q" 'hexl-quoted-insert)
+ (define-key hexl-mode-map "\C-t" 'undefined)
+ (define-key hexl-mode-map "\C-v" 'hexl-scroll-up)
+ (define-key hexl-mode-map "\C-w" 'undefined)
+ (define-key hexl-mode-map "\C-y" 'undefined)
+
+ (fset 'hexl-ESC-prefix (copy-keymap 'ESC-prefix))
+ (define-key hexl-mode-map "\e" 'hexl-ESC-prefix)
+ (define-key hexl-mode-map "\e\C-a" 'hexl-beginning-of-512b-page)
+ (define-key hexl-mode-map "\e\C-b" 'hexl-backward-short)
+ (define-key hexl-mode-map "\e\C-d" 'hexl-insert-decimal-char)
+ (define-key hexl-mode-map "\e\C-e" 'hexl-end-of-512b-page)
+ (define-key hexl-mode-map "\e\C-f" 'hexl-forward-short)
+ (define-key hexl-mode-map "\e\C-i" 'undefined)
+ (define-key hexl-mode-map "\e\C-j" 'undefined)
+ (define-key hexl-mode-map "\e\C-k" 'undefined)
+ (define-key hexl-mode-map "\e\C-o" 'hexl-insert-octal-char)
+ (define-key hexl-mode-map "\e\C-q" 'undefined)
+ (define-key hexl-mode-map "\e\C-t" 'undefined)
+ (define-key hexl-mode-map "\e\C-x" 'hexl-insert-hex-char)
+ (define-key hexl-mode-map "\eb" 'hexl-backward-word)
+ (define-key hexl-mode-map "\ec" 'undefined)
+ (define-key hexl-mode-map "\ed" 'undefined)
+ (define-key hexl-mode-map "\ef" 'hexl-forward-word)
+ (define-key hexl-mode-map "\eg" 'hexl-goto-hex-address)
+ (define-key hexl-mode-map "\ei" 'undefined)
+ (define-key hexl-mode-map "\ej" 'hexl-goto-address)
+ (define-key hexl-mode-map "\ek" 'undefined)
+ (define-key hexl-mode-map "\el" 'undefined)
+ (define-key hexl-mode-map "\eq" 'undefined)
+ (define-key hexl-mode-map "\es" 'undefined)
+ (define-key hexl-mode-map "\et" 'undefined)
+ (define-key hexl-mode-map "\eu" 'undefined)
+ (define-key hexl-mode-map "\ev" 'hexl-scroll-down)
+ (define-key hexl-mode-map "\ey" 'undefined)
+ (define-key hexl-mode-map "\ez" 'undefined)
+ (define-key hexl-mode-map "\e<" 'hexl-beginning-of-buffer)
+ (define-key hexl-mode-map "\e>" 'hexl-end-of-buffer)
+
+ (fset 'hexl-C-c-prefix (copy-keymap mode-specific-map))
+ (define-key hexl-mode-map "\C-c" 'hexl-C-c-prefix)
+ (define-key hexl-mode-map "\C-c\C-c" 'hexl-mode-exit)
+
+ (fset 'hexl-C-x-prefix (copy-keymap 'Control-X-prefix))
+ (define-key hexl-mode-map "\C-x" 'hexl-C-x-prefix)
+ (define-key hexl-mode-map "\C-x[" 'hexl-beginning-of-1k-page)
+ (define-key hexl-mode-map "\C-x]" 'hexl-end-of-1k-page)
+ (define-key hexl-mode-map "\C-x\C-p" 'undefined)
+ (define-key hexl-mode-map "\C-x\C-s" 'hexl-save-buffer)
+ (define-key hexl-mode-map "\C-x\C-t" 'undefined))
+
+(provide 'hexl)
+
+;;; arch-tag: d5a7aa8a-9bce-480b-bcff-6c4c7ca5ea4a
+;;; hexl.el ends here
HCoop / bpt / emacs.git / blobdiff