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