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[bpt/emacs.git] / lisp / hexl.el
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e5167999
ER		 1;;; hexl-mode.el --- edit a file in a hex dump format using the hexl filter.
2
a2535589
JA		 3;; Copyright (C) 1989 Free Software Foundation, Inc.
4
3a801d0c
ER		 5;; Author: Keith Gabryelski <ag@wheaties.ai.mit.edu>
6
a2535589
JA		 7;; This file is part of GNU Emacs.
8
9;; GNU Emacs is free software; you can redistribute it and/or modify
10;; it under the terms of the GNU General Public License as published by
e5167999 11;; the Free Software Foundation; either version 2, or (at your option)
a2535589
JA		 12;; any later version.
13
14;; GNU Emacs is distributed in the hope that it will be useful,
15;; but WITHOUT ANY WARRANTY; without even the implied warranty of
16;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17;; GNU General Public License for more details.
18
19;; You should have received a copy of the GNU General Public License
20;; along with GNU Emacs; see the file COPYING. If not, write to
21;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
22
e5167999
ER		 23;;; Commentary:
24
e41b2db1
ER		 25;; This package implements a major mode for editing binary files. It uses
26;; a program called hexl, supplied with the GNU Emacs distribution, that
27;; can filter a binary into an editable format or from the format back into
28;; binary. For full instructions, invoke `hexl-mode' on an empty buffer and
29;; do `M-x describe-mode'.
30;;
a2535589
JA		 31;; This may be useful in your .emacs:
32;;
33;; (autoload 'hexl-find-file "hexl"
34;; "Edit file FILENAME in hexl-mode." t)
35;;
36;; (define-key global-map "\C-c\C-h" 'hexl-find-file)
37;;
38;; NOTE: Remember to change HEXL-PROGRAM or HEXL-OPTIONS if needed.
39;;
40;; Currently hexl only supports big endian hex output with 16 bit
41;; grouping.
42;;
43;; -iso in `hexl-options' will allow iso characters to display in the
44;; ASCII region of the screen (if your emacs supports this) instead of
45;; changing them to dots.
46
e5167999
ER		 47;;; Code:
48
a2535589
JA		 49;;
50;; vars here
51;;
52
53(defvar hexl-program "hexl"
8a1281b5
RS		 54 "The program that will hexlify and de-hexlify its stdin.
55`hexl-program' will always be concated with `hexl-options'
56and \"-de\" when dehexlfying a buffer.")
a2535589
JA		 57
58(defvar hexl-iso ""
59 "If your emacs can handle ISO characters, this should be set to
60\"-iso\" otherwise it should be \"\".")
61
62(defvar hexl-options (format "-hex %s" hexl-iso)
63 "Options to hexl-program that suit your needs.")
64
65(defvar hexlify-command (format "%s %s" hexl-program hexl-options)
66 "The command to use to hexlify a buffer. It is the concatination of
67`hexl-program' and `hexl-options'.")
68
69(defvar dehexlify-command (format "%s -de %s" hexl-program hexl-options)
70 "The command to use to unhexlify a buffer. It is the concatination of
71`hexl-program', the option \"-de\", and `hexl-options'.")
72
73(defvar hexl-max-address 0
74 "Maximum offset into hexl buffer.")
75
76(defvar hexl-mode-map nil)
77
78;; routines
79
31c75fa7 80;;;###autoload
a2535589
JA		 81(defun hexl-mode (&optional arg)
82 "\\<hexl-mode-map>
e41b2db1 83A major mode for editing binary files in hex dump format.
a2535589
JA		 84
85This function automatically converts a buffer into the hexl format
86using the function `hexlify-buffer'.
87
8a1281b5 88Each line in the buffer has an \"address\" (displayed in hexadecimal)
a2535589
JA		 89representing the offset into the file that the characters on this line
90are at and 16 characters from the file (displayed as hexadecimal
91values grouped every 16 bits) and as their ASCII values.
92
93If any of the characters (displayed as ASCII characters) are
94unprintable (control or meta characters) they will be replaced as
95periods.
96
8a1281b5
RS		 97If `hexl-mode' is invoked with an argument the buffer is assumed to be
98in hexl format.
a2535589
JA		 99
100A sample format:
101
102 HEX ADDR: 0001 0203 0405 0607 0809 0a0b 0c0d 0e0f ASCII-TEXT
103 -------- ---- ---- ---- ---- ---- ---- ---- ---- ----------------
104 00000000: 5468 6973 2069 7320 6865 786c 2d6d 6f64 This is hexl-mod
105 00000010: 652e 2020 4561 6368 206c 696e 6520 7265 e. Each line re
106 00000020: 7072 6573 656e 7473 2031 3620 6279 7465 presents 16 byte
107 00000030: 7320 6173 2068 6578 6164 6563 696d 616c s as hexadecimal
108 00000040: 2041 5343 4949 0a61 6e64 2070 7269 6e74 ASCII.and print
109 00000050: 6162 6c65 2041 5343 4949 2063 6861 7261 able ASCII chara
110 00000060: 6374 6572 732e 2020 416e 7920 636f 6e74 cters. Any cont
111 00000070: 726f 6c20 6f72 206e 6f6e 2d41 5343 4949 rol or non-ASCII
112 00000080: 2063 6861 7261 6374 6572 730a 6172 6520 characters.are
113 00000090: 6469 7370 6c61 7965 6420 6173 2070 6572 displayed as per
114 000000a0: 696f 6473 2069 6e20 7468 6520 7072 696e iods in the prin
115 000000b0: 7461 626c 6520 6368 6172 6163 7465 7220 table character
116 000000c0: 7265 6769 6f6e 2e0a region..
117
118Movement is as simple as movement in a normal emacs text buffer. Most
119cursor movement bindings are the same (ie. Use \\[hexl-backward-char], \\[hexl-forward-char], \\[hexl-next-line], and \\[hexl-previous-line]
120to move the cursor left, right, down, and up).
121
122Advanced cursor movement commands (ala \\[hexl-beginning-of-line], \\[hexl-end-of-line], \\[hexl-beginning-of-buffer], and \\[hexl-end-of-buffer]) are
123also supported.
124
125There are several ways to change text in hexl mode:
126
127ASCII characters (character between space (0x20) and tilde (0x7E)) are
128bound to self-insert so you can simply type the character and it will
129insert itself (actually overstrike) into the buffer.
130
131\\[hexl-quoted-insert] followed by another keystroke allows you to insert the key even if
132it isn't bound to self-insert. An octal number can be supplied in place
133of another key to insert the octal number's ASCII representation.
134
135\\[hexl-insert-hex-char] will insert a given hexadecimal value (if it is between 0 and 0xFF)
136into the buffer at the current point.
137
138\\[hexl-insert-octal-char] will insert a given octal value (if it is between 0 and 0377)
139into the buffer at the current point.
140
141\\[hexl-insert-decimal-char] will insert a given decimal value (if it is between 0 and 255)
142into the buffer at the current point.
143
a2535589
JA		 144\\[hexl-mode-exit] will exit hexl-mode.
145
31c75fa7
RS		 146Note: saving the file with any of the usual Emacs commands
147will actually convert it back to binary format while saving.
a2535589
JA		 148
149You can use \\[hexl-find-file] to visit a file in hexl-mode.
150
151\\[describe-bindings] for advanced commands."
152 (interactive "p")
153 (if (eq major-mode 'hexl-mode)
154 (error "You are already in hexl mode.")
155 (kill-all-local-variables)
156 (make-local-variable 'hexl-mode-old-local-map)
157 (setq hexl-mode-old-local-map (current-local-map))
158 (use-local-map hexl-mode-map)
159
160 (make-local-variable 'hexl-mode-old-mode-name)
161 (setq hexl-mode-old-mode-name mode-name)
162 (setq mode-name "Hexl")
163
164 (make-local-variable 'hexl-mode-old-major-mode)
165 (setq hexl-mode-old-major-mode major-mode)
166 (setq major-mode 'hexl-mode)
167
31c75fa7
RS		 168 (make-local-variable 'write-contents-hooks)
169 (setq write-contents-hooks
170 (cons 'hexl-save-buffer write-contents-hooks))
171
a2535589
JA		 172 (let ((modified (buffer-modified-p))
173 (read-only buffer-read-only)
174 (original-point (1- (point))))
175 (if (not (or (eq arg 1) (not arg)))
176;; if no argument then we guess at hexl-max-address
177 (setq hexl-max-address (+ (* (/ (1- (buffer-size)) 68) 16) 15))
178 (setq buffer-read-only nil)
179 (setq hexl-max-address (1- (buffer-size)))
180 (hexlify-buffer)
181 (set-buffer-modified-p modified)
182 (setq buffer-read-only read-only)
183 (hexl-goto-address original-point)))))
184
185(defun hexl-save-buffer ()
186 "Save a hexl format buffer as binary in visited file if modified."
187 (interactive)
188 (set-buffer-modified-p (if (buffer-modified-p)
189 (save-excursion
190 (let ((buf (generate-new-buffer " hexl"))
191 (name (buffer-name))
192 (file-name (buffer-file-name))
193 (start (point-min))
194 (end (point-max))
195 modified)
196 (set-buffer buf)
197 (insert-buffer-substring name start end)
198 (set-buffer name)
199 (dehexlify-buffer)
200 (save-buffer)
201 (setq modified (buffer-modified-p))
202 (delete-region (point-min) (point-max))
203 (insert-buffer-substring buf start end)
204 (kill-buffer buf)
205 modified))
206 (message "(No changes need to be saved)")
31c75fa7
RS		 207 nil))
208 ;; Return t to indicate we have saved t
209 t)
a2535589 210
31c75fa7 211;;;###autoload
a2535589
JA		 212(defun hexl-find-file (filename)
213 "Edit file FILENAME in hexl-mode.
a2535589
JA		 214Switch to a buffer visiting file FILENAME, creating one in none exists."
215 (interactive "fFilename: ")
216 (find-file filename)
217 (if (not (eq major-mode 'hexl-mode))
218 (hexl-mode)))
219
220(defun hexl-mode-exit (&optional arg)
31c75fa7 221 "Exit Hexl mode, returning to previous mode.
a2535589
JA		 222With arg, don't unhexlify buffer."
223 (interactive "p")
224 (if (or (eq arg 1) (not arg))
225 (let ((modified (buffer-modified-p))
226 (read-only buffer-read-only)
227 (original-point (1+ (hexl-current-address))))
228 (setq buffer-read-only nil)
229 (dehexlify-buffer)
230 (set-buffer-modified-p modified)
231 (setq buffer-read-only read-only)
232 (goto-char original-point)))
233 (setq mode-name hexl-mode-old-mode-name)
234 (use-local-map hexl-mode-old-local-map)
235 (setq major-mode hexl-mode-old-major-mode)
236;; Kludge to update mode-line
237 (switch-to-buffer (current-buffer))
238)
239
240(defun hexl-current-address ()
241 "Return current hexl-address."
242 (interactive)
243 (let ((current-column (- (% (point) 68) 11))
244 (hexl-address 0))
245 (setq hexl-address (+ (* (/ (point) 68) 16)
246 (/ (- current-column (/ current-column 5)) 2)))
247 hexl-address))
248
249(defun hexl-address-to-marker (address)
250 "Return marker for ADDRESS."
251 (interactive "nAddress: ")
252 (+ (* (/ address 16) 68) 11 (/ (* (% address 16) 5) 2)))
253
254(defun hexl-goto-address (address)
255 "Goto hexl-mode (decimal) address ADDRESS.
256
257Signal error if ADDRESS out of range."
258 (interactive "nAddress: ")
259 (if (or (< address 0) (> address hexl-max-address))
260 (error "Out of hexl region."))
261 (goto-char (hexl-address-to-marker address)))
262
263(defun hexl-goto-hex-address (hex-address)
4c8c7ae9 264 "Go to hexl-mode address (hex string) HEX-ADDRESS.
a2535589
JA		 265
266Signal error if HEX-ADDRESS is out of range."
267 (interactive "sHex Address: ")
268 (hexl-goto-address (hexl-hex-string-to-integer hex-address)))
269
270(defun hexl-hex-string-to-integer (hex-string)
271 "Return decimal integer for HEX-STRING."
272 (interactive "sHex number: ")
273 (let ((hex-num 0))
274 (while (not (equal hex-string ""))
275 (setq hex-num (+ (* hex-num 16)
276 (hexl-hex-char-to-integer (string-to-char hex-string))))
277 (setq hex-string (substring hex-string 1)))
278 hex-num))
279
280(defun hexl-octal-string-to-integer (octal-string)
281 "Return decimal integer for OCTAL-STRING."
282 (interactive "sOctal number: ")
283 (let ((oct-num 0))
284 (while (not (equal octal-string ""))
285 (setq oct-num (+ (* oct-num 8)
286 (hexl-oct-char-to-integer
287 (string-to-char octal-string))))
288 (setq octal-string (substring octal-string 1)))
289 oct-num))
290
291;; move point functions
292
293(defun hexl-backward-char (arg)
294 "Move to left ARG bytes (right if ARG negative) in hexl-mode."
295 (interactive "p")
296 (hexl-goto-address (- (hexl-current-address) arg)))
297
298(defun hexl-forward-char (arg)
299 "Move right ARG bytes (left if ARG negative) in hexl-mode."
300 (interactive "p")
301 (hexl-goto-address (+ (hexl-current-address) arg)))
302
303(defun hexl-backward-short (arg)
304 "Move to left ARG shorts (right if ARG negative) in hexl-mode."
305 (interactive "p")
306 (hexl-goto-address (let ((address (hexl-current-address)))
307 (if (< arg 0)
308 (progn
309 (setq arg (- arg))
310 (while (> arg 0)
311 (if (not (equal address (logior address 3)))
312 (if (> address hexl-max-address)
313 (progn
314 (message "End of buffer.")
315 (setq address hexl-max-address))
316 (setq address (logior address 3)))
317 (if (> address hexl-max-address)
318 (progn
319 (message "End of buffer.")
320 (setq address hexl-max-address))
321 (setq address (+ address 4))))
322 (setq arg (1- arg)))
323 (if (> address hexl-max-address)
324 (progn
325 (message "End of buffer.")
326 (setq address hexl-max-address))
327 (setq address (logior address 3))))
328 (while (> arg 0)
329 (if (not (equal address (logand address -4)))
330 (setq address (logand address -4))
331 (if (not (equal address 0))
332 (setq address (- address 4))
333 (message "Beginning of buffer.")))
334 (setq arg (1- arg))))
335 address)))
336
337(defun hexl-forward-short (arg)
338 "Move right ARG shorts (left if ARG negative) in hexl-mode."
339 (interactive "p")
340 (hexl-backward-short (- arg)))
341
342(defun hexl-backward-word (arg)
343 "Move to left ARG words (right if ARG negative) in hexl-mode."
344 (interactive "p")
345 (hexl-goto-address (let ((address (hexl-current-address)))
346 (if (< arg 0)
347 (progn
348 (setq arg (- arg))
349 (while (> arg 0)
350 (if (not (equal address (logior address 7)))
351 (if (> address hexl-max-address)
352 (progn
353 (message "End of buffer.")
354 (setq address hexl-max-address))
355 (setq address (logior address 7)))
356 (if (> address hexl-max-address)
357 (progn
358 (message "End of buffer.")
359 (setq address hexl-max-address))
360 (setq address (+ address 8))))
361 (setq arg (1- arg)))
362 (if (> address hexl-max-address)
363 (progn
364 (message "End of buffer.")
365 (setq address hexl-max-address))
366 (setq address (logior address 7))))
367 (while (> arg 0)
368 (if (not (equal address (logand address -8)))
369 (setq address (logand address -8))
370 (if (not (equal address 0))
371 (setq address (- address 8))
372 (message "Beginning of buffer.")))
373 (setq arg (1- arg))))
374 address)))
375
376(defun hexl-forward-word (arg)
377 "Move right ARG words (left if ARG negative) in hexl-mode."
378 (interactive "p")
379 (hexl-backward-word (- arg)))
380
381(defun hexl-previous-line (arg)
4c8c7ae9
JB		 382 "Move vertically up ARG lines [16 bytes] (down if ARG negative) in hexl-mode.
383If there is byte at the target address move to the last byte in that line."
a2535589
JA		 384 (interactive "p")
385 (hexl-next-line (- arg)))
386
387(defun hexl-next-line (arg)
4c8c7ae9
JB		 388 "Move vertically down ARG lines [16 bytes] (up if ARG negative) in hexl-mode.
389If there is no byte at the target address move to the last byte in that line."
a2535589 390 (interactive "p")
e8a57935 391 (hexl-goto-address (let ((address (+ (hexl-current-address) (* arg 16))))
a2535589
JA		 392 (if (and (< arg 0) (< address 0))
393 (progn (message "Out of hexl region.")
394 (setq address
395 (% (hexl-current-address) 16)))
396 (if (and (> address hexl-max-address)
397 (< (% hexl-max-address 16) (% address 16)))
398 (setq address hexl-max-address)
399 (if (> address hexl-max-address)
400 (progn (message "Out of hexl region.")
401 (setq
402 address
403 (+ (logand hexl-max-address -16)
404 (% (hexl-current-address) 16)))))))
405 address)))
406
407(defun hexl-beginning-of-buffer (arg)
4c8c7ae9
JB		 408 "Move to the beginning of the hexl buffer.
409Leaves `hexl-mark' at previous position.
410With prefix arg N, puts point N bytes of the way from the true beginning."
a2535589
JA		 411 (interactive "p")
412 (push-mark (point))
413 (hexl-goto-address (+ 0 (1- arg))))
414
415(defun hexl-end-of-buffer (arg)
4c8c7ae9 416 "Go to `hexl-max-address' minus ARG."
a2535589
JA		 417 (interactive "p")
418 (push-mark (point))
419 (hexl-goto-address (- hexl-max-address (1- arg))))
420
421(defun hexl-beginning-of-line ()
422 "Goto beginning of line in hexl mode."
423 (interactive)
424 (goto-char (+ (* (/ (point) 68) 68) 11)))
425
426(defun hexl-end-of-line ()
427 "Goto end of line in hexl mode."
428 (interactive)
429 (hexl-goto-address (let ((address (logior (hexl-current-address) 15)))
430 (if (> address hexl-max-address)
431 (setq address hexl-max-address))
432 address)))
433
434(defun hexl-scroll-down (arg)
435 "Scroll hexl buffer window upward ARG lines; or near full window if no ARG."
436 (interactive "P")
437 (if (null arg)
438 (setq arg (1- (window-height)))
439 (setq arg (prefix-numeric-value arg)))
440 (hexl-scroll-up (- arg)))
441
442(defun hexl-scroll-up (arg)
443 "Scroll hexl buffer window upward ARG lines; or near full window if no ARG."
444 (interactive "P")
445 (if (null arg)
446 (setq arg (1- (window-height)))
447 (setq arg (prefix-numeric-value arg)))
448 (let ((movement (* arg 16))
449 (address (hexl-current-address)))
450 (if (or (> (+ address movement) hexl-max-address)
451 (< (+ address movement) 0))
452 (message "Out of hexl region.")
453 (hexl-goto-address (+ address movement))
454 (recenter 0))))
455
456(defun hexl-beginning-of-1k-page ()
457 "Goto to beginning of 1k boundry."
458 (interactive)
459 (hexl-goto-address (logand (hexl-current-address) -1024)))
460
461(defun hexl-end-of-1k-page ()
462 "Goto to end of 1k boundry."
463 (interactive)
464 (hexl-goto-address (let ((address (logior (hexl-current-address) 1023)))
465 (if (> address hexl-max-address)
466 (setq address hexl-max-address))
467 address)))
468
469(defun hexl-beginning-of-512b-page ()
470 "Goto to beginning of 512 byte boundry."
471 (interactive)
472 (hexl-goto-address (logand (hexl-current-address) -512)))
473
474(defun hexl-end-of-512b-page ()
475 "Goto to end of 512 byte boundry."
476 (interactive)
477 (hexl-goto-address (let ((address (logior (hexl-current-address) 511)))
478 (if (> address hexl-max-address)
479 (setq address hexl-max-address))
480 address)))
481
482(defun hexl-quoted-insert (arg)
483 "Read next input character and insert it.
484Useful for inserting control characters.
485You may also type up to 3 octal digits, to insert a character with that code"
486 (interactive "p")
487 (hexl-insert-char (read-quoted-char) arg))
488
489;00000000: 0011 2233 4455 6677 8899 aabb ccdd eeff 0123456789ABCDEF
490
491(defun hexlify-buffer ()
492 "Convert a binary buffer to hexl format"
493 (interactive)
494 (shell-command-on-region (point-min) (point-max) hexlify-command t))
495
496(defun dehexlify-buffer ()
497 "Convert a hexl format buffer to binary."
498 (interactive)
499 (shell-command-on-region (point-min) (point-max) dehexlify-command t))
500
501(defun hexl-char-after-point ()
502 "Return char for ASCII hex digits at point."
503 (setq lh (char-after (point)))
504 (setq rh (char-after (1+ (point))))
505 (hexl-htoi lh rh))
506
507(defun hexl-htoi (lh rh)
508 "Hex (char) LH (char) RH to integer."
509 (+ (* (hexl-hex-char-to-integer lh) 16)
510 (hexl-hex-char-to-integer rh)))
511
512(defun hexl-hex-char-to-integer (character)
513 "Take a char and return its value as if it was a hex digit."
514 (if (and (>= character ?0) (<= character ?9))
515 (- character ?0)
516 (let ((ch (logior character 32)))
517 (if (and (>= ch ?a) (<= ch ?f))
518 (- ch (- ?a 10))
519 (error (format "Invalid hex digit `%c'." ch))))))
520
521(defun hexl-oct-char-to-integer (character)
522 "Take a char and return its value as if it was a octal digit."
523 (if (and (>= character ?0) (<= character ?7))
524 (- character ?0)
525 (error (format "Invalid octal digit `%c'." character))))
526
527(defun hexl-printable-character (ch)
528 "Return a displayable string for character CH."
529 (format "%c" (if hexl-iso
530 (if (or (< ch 32) (and (>= ch 127) (< ch 160)))
531 46
532 ch)
533 (if (or (< ch 32) (>= ch 127))
534 46
535 ch))))
536
537(defun hexl-self-insert-command (arg)
538 "Insert this character."
539 (interactive "p")
540 (hexl-insert-char last-command-char arg))
541
542(defun hexl-insert-char (ch num)
543 "Insert a character in a hexl buffer."
544 (let ((address (hexl-current-address)))
545 (while (> num 0)
546 (delete-char 2)
547 (insert (format "%02x" ch))
548 (goto-char
549 (+ (* (/ address 16) 68) 52 (% address 16)))
550 (delete-char 1)
551 (insert (hexl-printable-character ch))
552 (if (eq address hexl-max-address)
553 (hexl-goto-address address)
554 (hexl-goto-address (1+ address)))
555 (setq num (1- num)))))
556
557;; hex conversion
558
559(defun hexl-insert-hex-char (arg)
560 "Insert a ASCII char ARG times at point for a given hexadecimal number."
561 (interactive "p")
562 (let ((num (hexl-hex-string-to-integer (read-string "Hex number: "))))
563 (if (or (> num 255) (< num 0))
564 (error "Hex number out of range.")
565 (hexl-insert-char num arg))))
566
567(defun hexl-insert-decimal-char (arg)
568 "Insert a ASCII char ARG times at point for a given decimal number."
569 (interactive "p")
570 (let ((num (string-to-int (read-string "Decimal Number: "))))
571 (if (or (> num 255) (< num 0))
572 (error "Decimal number out of range.")
573 (hexl-insert-char num arg))))
574
575(defun hexl-insert-octal-char (arg)
576 "Insert a ASCII char ARG times at point for a given octal number."
577 (interactive "p")
578 (let ((num (hexl-octal-string-to-integer (read-string "Octal Number: "))))
579 (if (or (> num 255) (< num 0))
580 (error "Decimal number out of range.")
581 (hexl-insert-char num arg))))
582
583;; startup stuff.
584
585(if hexl-mode-map
586 nil
587 (setq hexl-mode-map (make-sparse-keymap))
588
589 (define-key hexl-mode-map "\C-a" 'hexl-beginning-of-line)
590 (define-key hexl-mode-map "\C-b" 'hexl-backward-char)
591 (define-key hexl-mode-map "\C-d" 'undefined)
592 (define-key hexl-mode-map "\C-e" 'hexl-end-of-line)
593 (define-key hexl-mode-map "\C-f" 'hexl-forward-char)
594
b9a4b501 595 (if (not (eq (key-binding (char-to-string help-char)) 'help-command))
c3aef019 596 (define-key hexl-mode-map help-char 'undefined))
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JA		 597
598 (define-key hexl-mode-map "\C-i" 'hexl-self-insert-command)
599 (define-key hexl-mode-map "\C-j" 'hexl-self-insert-command)
600 (define-key hexl-mode-map "\C-k" 'undefined)
601 (define-key hexl-mode-map "\C-m" 'hexl-self-insert-command)
602 (define-key hexl-mode-map "\C-n" 'hexl-next-line)
603 (define-key hexl-mode-map "\C-o" 'undefined)
604 (define-key hexl-mode-map "\C-p" 'hexl-previous-line)
605 (define-key hexl-mode-map "\C-q" 'hexl-quoted-insert)
606 (define-key hexl-mode-map "\C-t" 'undefined)
607 (define-key hexl-mode-map "\C-v" 'hexl-scroll-up)
608 (define-key hexl-mode-map "\C-w" 'undefined)
609 (define-key hexl-mode-map "\C-y" 'undefined)
610
611 (let ((ch 32))
612 (while (< ch 127)
613 (define-key hexl-mode-map (format "%c" ch) 'hexl-self-insert-command)
614 (setq ch (1+ ch))))
615
616 (define-key hexl-mode-map "\e\C-a" 'hexl-beginning-of-512b-page)
617 (define-key hexl-mode-map "\e\C-b" 'hexl-backward-short)
618 (define-key hexl-mode-map "\e\C-c" 'undefined)
619 (define-key hexl-mode-map "\e\C-d" 'hexl-insert-decimal-char)
620 (define-key hexl-mode-map "\e\C-e" 'hexl-end-of-512b-page)
621 (define-key hexl-mode-map "\e\C-f" 'hexl-forward-short)
622 (define-key hexl-mode-map "\e\C-g" 'undefined)
623 (define-key hexl-mode-map "\e\C-h" 'undefined)
624 (define-key hexl-mode-map "\e\C-i" 'undefined)
625 (define-key hexl-mode-map "\e\C-j" 'undefined)
626 (define-key hexl-mode-map "\e\C-k" 'undefined)
627 (define-key hexl-mode-map "\e\C-l" 'undefined)
628 (define-key hexl-mode-map "\e\C-m" 'undefined)
629 (define-key hexl-mode-map "\e\C-n" 'undefined)
630 (define-key hexl-mode-map "\e\C-o" 'hexl-insert-octal-char)
631 (define-key hexl-mode-map "\e\C-p" 'undefined)
632 (define-key hexl-mode-map "\e\C-q" 'undefined)
633 (define-key hexl-mode-map "\e\C-r" 'undefined)
634 (define-key hexl-mode-map "\e\C-s" 'undefined)
635 (define-key hexl-mode-map "\e\C-t" 'undefined)
636 (define-key hexl-mode-map "\e\C-u" 'undefined)
637
638 (define-key hexl-mode-map "\e\C-w" 'undefined)
639 (define-key hexl-mode-map "\e\C-x" 'hexl-insert-hex-char)
640 (define-key hexl-mode-map "\e\C-y" 'undefined)
641
31c75fa7 642 (define-key hexl-mode-map "\ea" 'undefined)
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JA		 643 (define-key hexl-mode-map "\eb" 'hexl-backward-word)
644 (define-key hexl-mode-map "\ec" 'undefined)
645 (define-key hexl-mode-map "\ed" 'undefined)
31c75fa7 646 (define-key hexl-mode-map "\ee" 'undefined)
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JA		 647 (define-key hexl-mode-map "\ef" 'hexl-forward-word)
648 (define-key hexl-mode-map "\eg" 'hexl-goto-hex-address)
649 (define-key hexl-mode-map "\eh" 'undefined)
650 (define-key hexl-mode-map "\ei" 'undefined)
651 (define-key hexl-mode-map "\ej" 'hexl-goto-address)
652 (define-key hexl-mode-map "\ek" 'undefined)
653 (define-key hexl-mode-map "\el" 'undefined)
654 (define-key hexl-mode-map "\em" 'undefined)
655 (define-key hexl-mode-map "\en" 'undefined)
656 (define-key hexl-mode-map "\eo" 'undefined)
657 (define-key hexl-mode-map "\ep" 'undefined)
658 (define-key hexl-mode-map "\eq" 'undefined)
659 (define-key hexl-mode-map "\er" 'undefined)
660 (define-key hexl-mode-map "\es" 'undefined)
661 (define-key hexl-mode-map "\et" 'undefined)
662 (define-key hexl-mode-map "\eu" 'undefined)
663 (define-key hexl-mode-map "\ev" 'hexl-scroll-down)
664 (define-key hexl-mode-map "\ey" 'undefined)
665 (define-key hexl-mode-map "\ez" 'undefined)
666 (define-key hexl-mode-map "\e<" 'hexl-beginning-of-buffer)
667 (define-key hexl-mode-map "\e>" 'hexl-end-of-buffer)
668
669 (define-key hexl-mode-map "\C-c\C-c" 'hexl-mode-exit)
670
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RS		 671 (define-key hexl-mode-map "\C-x[" 'hexl-beginning-of-1k-page)
672 (define-key hexl-mode-map "\C-x]" 'hexl-end-of-1k-page)
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JA		 673 (define-key hexl-mode-map "\C-x\C-p" 'undefined)
674 (define-key hexl-mode-map "\C-x\C-s" 'hexl-save-buffer)
675 (define-key hexl-mode-map "\C-x\C-t" 'undefined))
676
1a06eabd 677;;; hexl.el ends here
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