Improves calls to `error', per mail from RMS.
[bpt/emacs.git] / lisp / kmacro.el
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1;;; kmacro.el --- enhanced keyboard macros
2
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3;; Copyright (C) 2002, 2003, 2004, 2005, 2006,
4;; 2007 Free Software Foundation, Inc.
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5
6;; Author: Kim F. Storm <storm@cua.dk>
306d2bb3 7;; Keywords: keyboard convenience
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8
9;; This file is part of GNU Emacs.
10
11;; GNU Emacs is free software; you can redistribute it and/or modify
12;; it under the terms of the GNU General Public License as published by
b4aa6026 13;; the Free Software Foundation; either version 3, or (at your option)
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14;; any later version.
15
16;; GNU Emacs is distributed in the hope that it will be useful,
17;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19;; GNU General Public License for more details.
20
21;; You should have received a copy of the GNU General Public License
22;; along with GNU Emacs; see the file COPYING. If not, write to the
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23;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
24;; Boston, MA 02110-1301, USA.
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25
26;;; Commentary:
27
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28;; The kmacro package provides the user interface to emacs' basic
29;; keyboard macro functionality. With kmacro, two function keys are
30;; dedicated to keyboard macros, by default F3 and F4.
31
32;; Note: The traditional bindings C-x (, C-x ), and C-x e are still
33;; supported, but for some users these bindings are too hard to type
34;; to be really useful for doing small repeated tasks.
c30c4abe 35
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36;; To start defining a keyboard macro, use F3. To end the macro,
37;; use F4, and to call the macro also use F4. This makes it very
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38;; easy to repeat a macro immediately after defining it.
39;;
c8bf445e 40;; You can call the macro repeatedly by pressing F4 multiple times, or
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41;; you can give a numeric prefix argument specifying the number of
42;; times to repeat the macro. Macro execution automatically
43;; terminates when point reaches the end of the buffer or if an error
44;; is signalled by ringing the bell.
45
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46;; When you define a macro with F3/F4, it is automatically added to
47;; the head of the "keyboard macro ring", and F4 actually executes the
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48;; first element of the macro ring.
49;;
50;; Note: an empty macro is never added to the macro ring.
51;;
c8bf445e 52;; You can execute the second element on the macro ring with C-u F4 or
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53;; C-x C-k C-l, you can use C-x C-k C-p and C-x C-k C-n to cycle
54;; through the macro ring, and you can swap the first and second
55;; elements with C-x C-k C-t. To delete the first element in the
56;; macro ring, use C-x C-k C-d.
57;;
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58;; You can also use C-x C-k C-s to start a macro, and C-x C-k C-k to
59;; end it; then use C-k to execute it immediately, or C-x C-k C-k to
60;; execute it later.
61;;
62;; In general, immediately after using C-x C-k followed by one of C-k,
63;; C-l, C-p, or C-n, you can further cycle the macro ring using C-p or
64;; C-n, execute the first or second macro using C-k or C-l, delete
65;; the head macro with C-d, or edit the current macro with C-e without
66;; repeating the C-x C-k prefix.
67
c8bf445e 68;; If you enter F3 while defining the macro, the numeric value of
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69;; `kmacro-counter' is inserted using the `kmacro-counter-format', and
70;; `kmacro-counter' is incremented by 1 (or the numeric prefix value
c8bf445e 71;; of F3).
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72;;
73;; The initial value of `kmacro-counter' is 0, or the numeric prefix
c8bf445e 74;; value given to F3 when starting the macro.
c30c4abe 75;;
c8bf445e 76;; Now, each time you call the macro using F4, the current
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77;; value of `kmacro-counter' is inserted and incremented, making it
78;; easy to insert incremental numbers in the buffer.
79;;
80;; Example:
81;;
c8bf445e 82;; The following sequence: M-5 F3 x M-2 F3 y F4 F4 F4 F4
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83;; inserts the following string: x5yx7yx9yx11y
84
7e30f58e 85;; A macro can also be called using a mouse click, default S-mouse-3.
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86;; This calls the macro at the point where you click the mouse.
87
1fa13bd4 88;; You can edit the last macro using C-x C-k C-e.
c30c4abe 89
c8bf445e 90;; You can append to the last macro using C-u F3.
c30c4abe 91
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92;; You can set the macro counter using C-x C-k C-c, add to it using C-x C-k C-a,
93;; and you can set the macro counter format with C-x C-k C-f.
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94
95;; The following key bindings are performed:
f1180544 96;;
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97;; Normal While defining macro
98;; --------------------------- ------------------------------
c8bf445e 99;; f3 Define macro Insert current counter value
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100;; Prefix arg specifies initial and increase counter by prefix
101;; counter value (default 0) (default increment: 1)
102;;
c8bf445e 103;; C-u f3 APPENDs to last macro
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104;;
105;; f4 Call last macro End macro
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106;; Prefix arg specifies number
107;; of times to execute macro.
108;;
c8bf445e 109;; C-u f4 Swap last and head of macro ring.
f1180544 110;;
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111;; S-mouse-3 Set point at click and End macro and execute macro at
112;; execute last macro. click.
113
114;;; Code:
115
7e30f58e 116;; Customization:
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117
118(defgroup kmacro nil
119 "Simplified keyboard macro user interface."
120 :group 'keyboard
121 :group 'convenience
bf247b6e 122 :version "22.1"
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123 :link '(emacs-commentary-link :tag "Commentary" "kmacro.el")
124 :link '(emacs-library-link :tag "Lisp File" "kmacro.el"))
125
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126(defcustom kmacro-call-mouse-event 'S-mouse-3
127 "The mouse event used by kmacro to call a macro.
128Set to nil if no mouse binding is desired."
129 :type 'symbol
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130 :group 'kmacro)
131
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132(defcustom kmacro-ring-max 8
133 "Maximum number of keyboard macros to save in macro ring."
134 :type 'integer
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135 :group 'kmacro)
136
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137
138(defcustom kmacro-execute-before-append t
139 "Controls whether appending to a macro starts by executing the macro.
140If non-nil, using a single \\[universal-argument] prefix executes the macro
141before appending, while more than one \\[universal-argument] prefix does not
142execute the macro.
143Otherwise, a single \\[universal-argument] prefix does not execute the
144macro, while more than one \\[universal-argument] prefix causes the
145macro to be executed before appending to it."
146 :type 'boolean
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147 :group 'kmacro)
148
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149
150(defcustom kmacro-repeat-no-prefix t
151 "Allow repeating certain macro commands without entering the C-x C-k prefix."
152 :type 'boolean
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153 :group 'kmacro)
154
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155(defcustom kmacro-call-repeat-key t
156 "Allow repeating macro call using last key or a specific key."
157 :type '(choice (const :tag "Disabled" nil)
158 (const :tag "Last key" t)
159 (character :tag "Character" :value ?e)
160 (symbol :tag "Key symbol" :value RET))
161 :group 'kmacro)
162
163(defcustom kmacro-call-repeat-with-arg nil
164 "Repeat macro call with original arg when non-nil; repeat once if nil."
165 :type 'boolean
166 :group 'kmacro)
167
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168(defcustom kmacro-step-edit-mini-window-height 0.75
169 "Override `max-mini-window-height' when step edit keyboard macro."
170 :type 'number
171 :group 'kmacro)
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172
173;; Keymap
174
175(defvar kmacro-keymap
176 (let ((map (make-sparse-keymap)))
a1839f06 177 ;; Start, end, execute macros
28241c47 178 (define-key map "s" 'kmacro-start-macro)
a1839f06 179 (define-key map "\C-s" 'kmacro-start-macro)
c8bf445e 180 (define-key map "\C-k" 'kmacro-end-or-call-macro-repeat)
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181 (define-key map "r" 'apply-macro-to-region-lines)
182 (define-key map "q" 'kbd-macro-query) ;; Like C-x q
183
184 ;; macro ring
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185 (define-key map "\C-n" 'kmacro-cycle-ring-next)
186 (define-key map "\C-p" 'kmacro-cycle-ring-previous)
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187 (define-key map "\C-v" 'kmacro-view-macro-repeat)
188 (define-key map "\C-d" 'kmacro-delete-ring-head)
189 (define-key map "\C-t" 'kmacro-swap-ring)
190 (define-key map "\C-l" 'kmacro-call-ring-2nd-repeat)
191
192 ;; macro counter
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193 (define-key map "\C-f" 'kmacro-set-format)
194 (define-key map "\C-c" 'kmacro-set-counter)
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195 (define-key map "\C-i" 'kmacro-insert-counter)
196 (define-key map "\C-a" 'kmacro-add-counter)
197
198 ;; macro editing
199 (define-key map "\C-e" 'kmacro-edit-macro-repeat)
200 (define-key map "\r" 'kmacro-edit-macro)
201 (define-key map "e" 'edit-kbd-macro)
202 (define-key map "l" 'kmacro-edit-lossage)
203 (define-key map " " 'kmacro-step-edit-macro)
204
205 ;; naming and binding
28241c47 206 (define-key map "b" 'kmacro-bind-to-key)
18d1e6c9 207 (define-key map "n" 'kmacro-name-last-macro)
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208 map)
209 "Keymap for keyboard macro commands.")
210(defalias 'kmacro-keymap kmacro-keymap)
211
212;;; Provide some binding for startup:
213;;;###autoload (global-set-key "\C-x(" 'kmacro-start-macro)
214;;;###autoload (global-set-key "\C-x)" 'kmacro-end-macro)
723d6a64 215;;;###autoload (global-set-key "\C-xe" 'kmacro-end-and-call-macro)
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216;;;###autoload (global-set-key [f3] 'kmacro-start-macro-or-insert-counter)
217;;;###autoload (global-set-key [f4] 'kmacro-end-or-call-macro)
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218;;;###autoload (global-set-key "\C-x\C-k" 'kmacro-keymap)
219;;;###autoload (autoload 'kmacro-keymap "kmacro" "Keymap for keyboard macro commands." t 'keymap)
220
221(if kmacro-call-mouse-event
222 (global-set-key (vector kmacro-call-mouse-event) 'kmacro-end-call-mouse))
223
224
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225;;; Called from keyboard-quit
226
227(defun kmacro-keyboard-quit ()
228 (or (not defining-kbd-macro)
229 (eq defining-kbd-macro 'append)
230 (kmacro-ring-empty-p)
231 (kmacro-pop-ring)))
232
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233
234;;; Keyboard macro counter
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235
236(defvar kmacro-counter 0
7e30f58e 237 "*Current keyboard macro counter.")
c30c4abe 238
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239(defvar kmacro-default-counter-format "%d")
240
c30c4abe 241(defvar kmacro-counter-format "%d"
7e30f58e 242 "*Current keyboard macro counter format.")
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243
244(defvar kmacro-counter-format-start kmacro-counter-format
245 "Macro format at start of macro execution.")
246
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247(defvar kmacro-counter-value-start kmacro-counter
248 "Macro counter at start of macro execution.")
249
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250(defvar kmacro-last-counter 0
251 "Last counter inserted by key macro.")
252
253(defvar kmacro-initial-counter-value nil
254 "Initial counter value for the next keyboard macro to be defined.")
c30c4abe 255
c30c4abe 256
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257(defun kmacro-insert-counter (arg)
258 "Insert macro counter and increment with ARG or 1 if missing.
c796a0b6 259With \\[universal-argument], insert previous `kmacro-counter' (but do not modify counter)."
1fa13bd4 260 (interactive "P")
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261 (if kmacro-initial-counter-value
262 (setq kmacro-counter kmacro-initial-counter-value
263 kmacro-initial-counter-value nil))
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264 (if (and arg (listp arg))
265 (insert (format kmacro-counter-format kmacro-last-counter))
266 (insert (format kmacro-counter-format kmacro-counter))
267 (kmacro-add-counter (prefix-numeric-value arg))))
268
269
270(defun kmacro-set-format (format)
271 "Set macro counter FORMAT."
7dcb2dfd 272 (interactive "sMacro Counter Format: ")
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273 (setq kmacro-counter-format
274 (if (equal format "") "%d" format))
275 ;; redefine initial macro counter if we are not executing a macro.
276 (if (not (or defining-kbd-macro executing-kbd-macro))
7dcb2dfd 277 (setq kmacro-default-counter-format kmacro-counter-format)))
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278
279
280(defun kmacro-display-counter (&optional value)
281 "Display current counter value."
282 (unless value (setq value kmacro-counter))
283 (message "New macro counter value: %s (%d)" (format kmacro-counter-format value) value))
284
285
286(defun kmacro-set-counter (arg)
c796a0b6 287 "Set `kmacro-counter' to ARG or prompt if missing.
a1839f06 288With \\[universal-argument] prefix, reset counter to its value prior to this iteration of the macro."
1fa13bd4 289 (interactive "NMacro counter value: ")
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290 (if (not (or defining-kbd-macro executing-kbd-macro))
291 (kmacro-display-counter (setq kmacro-initial-counter-value arg))
292 (setq kmacro-last-counter kmacro-counter
293 kmacro-counter (if (and current-prefix-arg (listp current-prefix-arg))
294 kmacro-counter-value-start
295 arg))
296 (unless executing-kbd-macro
297 (kmacro-display-counter))))
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298
299
300(defun kmacro-add-counter (arg)
301 "Add numeric prefix arg (prompt if missing) to macro counter.
302With \\[universal-argument], restore previous counter value."
303 (interactive "NAdd to macro counter: ")
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304 (if kmacro-initial-counter-value
305 (setq kmacro-counter kmacro-initial-counter-value
306 kmacro-initial-counter-value nil))
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307 (let ((last kmacro-last-counter))
308 (setq kmacro-last-counter kmacro-counter
309 kmacro-counter (if (and current-prefix-arg (listp current-prefix-arg))
310 last
311 kmacro-counter (+ kmacro-counter arg))))
312 (unless executing-kbd-macro
313 (kmacro-display-counter)))
314
315
316(defun kmacro-loop-setup-function ()
317 "Function called prior to each iteration of macro."
318 ;; Restore macro counter format to initial format, so it is ok to change
319 ;; counter format in the macro without restoring it.
320 (setq kmacro-counter-format kmacro-counter-format-start)
321 ;; Save initial counter value so we can restore it with C-u kmacro-set-counter.
322 (setq kmacro-counter-value-start kmacro-counter)
323 ;; Return non-nil to continue execution.
324 t)
325
326
327;;; Keyboard macro ring
328
329(defvar kmacro-ring nil
330 "The keyboard macro ring.
331Each element is a list (MACRO COUNTER FORMAT). Actually, the head of
332the macro ring (when defining or executing) is not stored in the ring;
333instead it is available in the variables `last-kbd-macro', `kmacro-counter',
334and `kmacro-counter-format'.")
335
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336;; Remember what we are currently looking at with kmacro-view-macro.
337
338(defvar kmacro-view-last-item nil)
339(defvar kmacro-view-item-no 0)
340
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341
342(defun kmacro-ring-head ()
343 "Return pseudo head element in macro ring."
344 (and last-kbd-macro
345 (list last-kbd-macro kmacro-counter kmacro-counter-format-start)))
346
347
348(defun kmacro-push-ring (&optional elt)
349 "Push ELT or current macro onto `kmacro-ring'."
350 (when (setq elt (or elt (kmacro-ring-head)))
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351 (let ((history-delete-duplicates nil))
352 (add-to-history 'kmacro-ring elt kmacro-ring-max))))
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353
354
355(defun kmacro-split-ring-element (elt)
356 (setq last-kbd-macro (car elt)
357 kmacro-counter (nth 1 elt)
358 kmacro-counter-format-start (nth 2 elt)))
359
360
361(defun kmacro-pop-ring1 (&optional raw)
362 "Pop head element off macro ring (no check).
363Non-nil arg RAW means just return raw first element."
364 (prog1 (car kmacro-ring)
365 (unless raw
366 (kmacro-split-ring-element (car kmacro-ring)))
367 (setq kmacro-ring (cdr kmacro-ring))))
368
369
370(defun kmacro-pop-ring (&optional raw)
371 "Pop head element off macro ring.
372Non-nil arg RAW means just return raw first element."
373 (unless (kmacro-ring-empty-p)
374 (kmacro-pop-ring1 raw)))
f1180544 375
1fa13bd4 376
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377(defun kmacro-ring-empty-p (&optional none)
378 "Tell user and return t if `last-kbd-macro' is nil or `kmacro-ring' is empty.
379Check only `last-kbd-macro' if optional arg NONE is non-nil."
380 (while (and (null last-kbd-macro) kmacro-ring)
381 (kmacro-pop-ring1))
382 (cond
383 ((null last-kbd-macro)
384 (message "No keyboard macro defined.")
385 t)
386 ((and (null none) (null kmacro-ring))
387 (message "Only one keyboard macro defined.")
388 t)
389 (t nil)))
390
391
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392(defun kmacro-display (macro &optional trunc descr empty)
393 "Display a keyboard MACRO.
394Optional arg TRUNC non-nil specifies to limit width of macro to 60 chars.
395Optional arg DESCR is descriptive text for macro; default is \"Macro:\".
396Optional arg EMPTY is message to print if no macros are defined."
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397 (if macro
398 (let* ((x 60)
399 (m (format-kbd-macro macro))
400 (l (length m))
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401 (z (and trunc (> l x))))
402 (message "%s%s: %s%s" (or descr "Macro")
403 (if (= kmacro-counter 0) ""
404 (format " [%s]"
405 (format kmacro-counter-format-start kmacro-counter)))
406 (if z (substring m 0 (1- x)) m) (if z "..." "")))
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407 (message (or empty "No keyboard macros defined"))))
408
409
c8bf445e 410(defun kmacro-repeat-on-last-key (keys)
5586939c 411 "Process kmacro commands keys immediately after cycling the ring."
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412 (setq keys (vconcat keys))
413 (let ((n (1- (length keys)))
414 cmd done repeat)
415 (while (and last-kbd-macro
416 (not done)
417 (aset keys n (read-event))
418 (setq cmd (key-binding keys t))
419 (setq repeat (get cmd 'kmacro-repeat)))
420 (clear-this-command-keys t)
421 (cond
422 ((eq repeat 'ring)
423 (if kmacro-ring
424 (let ((kmacro-repeat-no-prefix nil))
425 (funcall cmd nil))
426 (kmacro-display last-kbd-macro t)))
427 ((eq repeat 'head)
428 (let ((kmacro-repeat-no-prefix nil))
429 (funcall cmd nil)))
430 ((eq repeat 'stop)
431 (funcall cmd nil)
432 (setq done t)))
433 (setq last-input-event nil)))
434 (when last-input-event
435 (clear-this-command-keys t)
436 (setq unread-command-events (list last-input-event))))
437
438
439(defun kmacro-get-repeat-prefix ()
440 (let (keys)
441 (and kmacro-repeat-no-prefix
442 (setq keys (this-single-command-keys))
443 (> (length keys) 1)
444 keys)))
445
446
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447(defun kmacro-exec-ring-item (item arg)
448 "Execute item ITEM from the macro ring."
449 ;; Use counter and format specific to the macro on the ring!
450 (let ((kmacro-counter (nth 1 item))
451 (kmacro-counter-format-start (nth 2 item)))
452 (execute-kbd-macro (car item) arg #'kmacro-loop-setup-function)
453 (setcar (cdr item) kmacro-counter)))
454
455
1fa13bd4 456(defun kmacro-call-ring-2nd (arg)
c796a0b6 457 "Execute second keyboard macro in macro ring."
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458 (interactive "P")
459 (unless (kmacro-ring-empty-p)
a1839f06 460 (kmacro-exec-ring-item (car kmacro-ring) arg)))
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461
462
c8bf445e 463(defun kmacro-call-ring-2nd-repeat (arg)
c796a0b6 464 "Execute second keyboard macro in macro ring.
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465This is like `kmacro-call-ring-2nd', but allows repeating macro commands
466without repeating the prefix."
1fa13bd4 467 (interactive "P")
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468 (let ((keys (kmacro-get-repeat-prefix)))
469 (kmacro-call-ring-2nd arg)
470 (if (and kmacro-ring keys)
471 (kmacro-repeat-on-last-key keys))))
1fa13bd4 472
c8bf445e 473(put 'kmacro-call-ring-2nd-repeat 'kmacro-repeat 'head)
1fa13bd4 474
c30c4abe 475
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476(defun kmacro-view-ring-2nd ()
477 "Display the current head of the keyboard macro ring."
478 (interactive)
479 (unless (kmacro-ring-empty-p)
480 (kmacro-display (car (car kmacro-ring)) "2nd macro")))
481
482
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483(defun kmacro-cycle-ring-next (&optional arg)
484 "Move to next keyboard macro in keyboard macro ring.
485Displays the selected macro in the echo area."
486 (interactive)
487 (unless (kmacro-ring-empty-p)
488 (kmacro-push-ring)
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489 (let* ((keys (kmacro-get-repeat-prefix))
490 (len (length kmacro-ring))
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491 (tail (nthcdr (- len 2) kmacro-ring))
492 (elt (car (cdr tail))))
493 (setcdr tail nil)
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494 (kmacro-split-ring-element elt)
495 (kmacro-display last-kbd-macro t)
496 (if keys
497 (kmacro-repeat-on-last-key keys)))))
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498
499(put 'kmacro-cycle-ring-next 'kmacro-repeat 'ring)
500
501
502(defun kmacro-cycle-ring-previous (&optional arg)
503 "Move to previous keyboard macro in keyboard macro ring.
504Displays the selected macro in the echo area."
505 (interactive)
506 (unless (kmacro-ring-empty-p)
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507 (let ((keys (kmacro-get-repeat-prefix))
508 (cur (kmacro-ring-head)))
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509 (kmacro-pop-ring1)
510 (if kmacro-ring
511 (nconc kmacro-ring (list cur))
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512 (setq kmacro-ring (list cur)))
513 (kmacro-display last-kbd-macro t)
514 (if keys
515 (kmacro-repeat-on-last-key keys)))))
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516
517(put 'kmacro-cycle-ring-previous 'kmacro-repeat 'ring)
c30c4abe 518
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519
520(defun kmacro-swap-ring ()
521 "Swap first two elements on keyboard macro ring."
522 (interactive)
523 (unless (kmacro-ring-empty-p)
524 (let ((cur (kmacro-ring-head)))
525 (kmacro-pop-ring1)
526 (kmacro-push-ring cur))
527 (kmacro-display last-kbd-macro t)))
528
529
530(defun kmacro-delete-ring-head (&optional arg)
531 "Delete current macro from keyboard macro ring."
532 (interactive)
533 (unless (kmacro-ring-empty-p t)
534 (if (null kmacro-ring)
535 (setq last-kbd-macro nil)
536 (kmacro-pop-ring))
537 (kmacro-display last-kbd-macro t nil "Keyboard macro ring is now empty.")))
538
539(put 'kmacro-delete-ring-head 'kmacro-repeat 'head)
540
541;;; Traditional bindings:
542
f1180544 543
1fa13bd4 544;;;###autoload
c30c4abe 545(defun kmacro-start-macro (arg)
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546 "Record subsequent keyboard input, defining a keyboard macro.
547The commands are recorded even as they are executed.
63b833de 548Use \\[kmacro-end-macro] to finish recording and make the macro available.
7fdc0c13 549Use \\[kmacro-end-and-call-macro] to execute the macro.
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550
551Non-nil arg (prefix arg) means append to last macro defined.
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552
553With \\[universal-argument] prefix, append to last keyboard macro
554defined. Depending on `kmacro-execute-before-append', this may begin
555by re-executing the last macro as if you typed it again.
556
557Otherwise, it sets `kmacro-counter' to ARG or 0 if missing before
558defining the macro.
559
560Use \\[kmacro-insert-counter] to insert (and increment) the macro counter.
561The counter value can be set or modified via \\[kmacro-set-counter] and \\[kmacro-add-counter].
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562The format of the counter can be modified via \\[kmacro-set-format].
563
564Use \\[kmacro-name-last-macro] to give it a permanent name.
565Use \\[kmacro-bind-to-key] to bind it to a key sequence."
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566 (interactive "P")
567 (if (or defining-kbd-macro executing-kbd-macro)
568 (message "Already defining keyboard macro.")
569 (let ((append (and arg (listp arg))))
570 (unless append
571 (if last-kbd-macro
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572 (kmacro-push-ring
573 (list last-kbd-macro kmacro-counter kmacro-counter-format-start)))
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574 (setq kmacro-counter (or (if arg (prefix-numeric-value arg))
575 kmacro-initial-counter-value
576 0)
577 kmacro-initial-counter-value nil
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578 kmacro-counter-value-start kmacro-counter
579 kmacro-last-counter kmacro-counter
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580 kmacro-counter-format kmacro-default-counter-format
581 kmacro-counter-format-start kmacro-default-counter-format))
1fa13bd4 582
f1180544 583 (start-kbd-macro append
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584 (and append
585 (if kmacro-execute-before-append
586 (> (car arg) 4)
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587 (= (car arg) 4))))
588 (if (and defining-kbd-macro append)
589 (setq defining-kbd-macro 'append)))))
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590
591
592;;;###autoload
593(defun kmacro-end-macro (arg)
594 "Finish defining a keyboard macro.
595The definition was started by \\[kmacro-start-macro].
596The macro is now available for use via \\[kmacro-call-macro],
18d1e6c9 597or it can be given a name with \\[kmacro-name-last-macro] and then invoked
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598under that name.
599
600With numeric arg, repeat macro now that many times,
601counting the definition just completed as the first repetition.
602An argument of zero means repeat until error."
603 (interactive "P")
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604 ;; Isearch may push the kmacro-end-macro key sequence onto the macro.
605 ;; Just ignore it when executing the macro.
606 (unless executing-kbd-macro
607 (end-kbd-macro arg #'kmacro-loop-setup-function)
608 (when (and last-kbd-macro (= (length last-kbd-macro) 0))
59f63e9a 609 (setq last-kbd-macro nil)
e9691cca 610 (message "Ignore empty macro")
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611 ;; Don't call `kmacro-ring-empty-p' to avoid its messages.
612 (while (and (null last-kbd-macro) kmacro-ring)
613 (kmacro-pop-ring1)))))
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614
615
616;;;###autoload
c8bf445e 617(defun kmacro-call-macro (arg &optional no-repeat end-macro)
1fa13bd4 618 "Call the last keyboard macro that you defined with \\[kmacro-start-macro].
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619A prefix argument serves as a repeat count. Zero means repeat until error.
620
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621When you call the macro, you can call the macro again by repeating
622just the last key in the key sequence that you used to call this
623command. See `kmacro-call-repeat-key' and `kmacro-call-repeat-with-arg'
480ef9bb 624for details on how to adjust or disable this behavior.
1fa13bd4 625
c8bf445e 626To make a macro permanent so you can call it even after defining
18d1e6c9 627others, use \\[kmacro-name-last-macro]."
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628 (interactive "p")
629 (let ((repeat-key (and (null no-repeat)
630 (> (length (this-single-command-keys)) 1)
631 last-input-event))
632 repeat-key-str)
633 (if end-macro
634 (kmacro-end-macro arg)
635 (call-last-kbd-macro arg #'kmacro-loop-setup-function))
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636 (when (consp arg)
637 (setq arg (car arg)))
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638 (when (and (or (null arg) (> arg 0))
639 (setq repeat-key
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640 (if (eq kmacro-call-repeat-key t)
641 repeat-key
642 kmacro-call-repeat-key)))
723d6a64 643 (setq repeat-key-str (format-kbd-macro (vector repeat-key) nil))
c8bf445e 644 (while repeat-key
f1180544 645 (message "(Type %s to repeat macro%s)"
1c59ca78 646 repeat-key-str
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647 (if (and kmacro-call-repeat-with-arg
648 arg (> arg 1))
1c59ca78 649 (format " %d times" arg) ""))
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650 (if (equal repeat-key (read-event))
651 (progn
652 (clear-this-command-keys t)
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653 (call-last-kbd-macro (and kmacro-call-repeat-with-arg arg)
654 #'kmacro-loop-setup-function)
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655 (setq last-input-event nil))
656 (setq repeat-key nil)))
657 (when last-input-event
658 (clear-this-command-keys t)
659 (setq unread-command-events (list last-input-event))))))
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660
661
662;;; Combined function key bindings:
663
664;;;###autoload
665(defun kmacro-start-macro-or-insert-counter (arg)
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666 "Record subsequent keyboard input, defining a keyboard macro.
667The commands are recorded even as they are executed.
c30c4abe 668
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669Sets the `kmacro-counter' to ARG (or 0 if no prefix arg) before defining the
670macro.
671
672With \\[universal-argument], appends to current keyboard macro (keeping
673the current value of `kmacro-counter').
674
675When defining/executing macro, inserts macro counter and increments
676the counter with ARG or 1 if missing. With \\[universal-argument],
c796a0b6 677inserts previous `kmacro-counter' (but do not modify counter).
c30c4abe 678
1fa13bd4 679The macro counter can be modified via \\[kmacro-set-counter] and \\[kmacro-add-counter].
c30c4abe 680The format of the counter can be modified via \\[kmacro-set-format]."
1fa13bd4 681 (interactive "P")
c30c4abe 682 (if (or defining-kbd-macro executing-kbd-macro)
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683 (kmacro-insert-counter arg)
684 (kmacro-start-macro arg)))
c30c4abe 685
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686
687;;;###autoload
c8bf445e 688(defun kmacro-end-or-call-macro (arg &optional no-repeat)
c30c4abe 689 "End kbd macro if currently being defined; else call last kbd macro.
7e30f58e 690With numeric prefix ARG, repeat macro that many times.
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691With \\[universal-argument], call second macro in macro ring."
692 (interactive "P")
f1180544 693 (cond
c30c4abe 694 (defining-kbd-macro
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695 (if kmacro-call-repeat-key
696 (kmacro-call-macro arg no-repeat t)
697 (kmacro-end-macro arg)))
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698 ((and (eq this-command 'kmacro-view-macro) ;; We are in repeat mode!
699 kmacro-view-last-item)
700 (kmacro-exec-ring-item (car kmacro-view-last-item) arg))
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701 ((and arg (listp arg))
702 (kmacro-call-ring-2nd 1))
c30c4abe 703 (t
c8bf445e 704 (kmacro-call-macro arg no-repeat))))
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705
706
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707(defun kmacro-end-or-call-macro-repeat (arg)
708 "As `kmacro-end-or-call-macro' but allows repeat without repeating prefix."
1fa13bd4 709 (interactive "P")
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710 (let ((keys (kmacro-get-repeat-prefix)))
711 (kmacro-end-or-call-macro arg t)
712 (if keys
713 (kmacro-repeat-on-last-key keys))))
1fa13bd4 714
c8bf445e 715(put 'kmacro-end-or-call-macro-repeat 'kmacro-repeat 'head)
c30c4abe 716
c30c4abe 717
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718;;;###autoload
719(defun kmacro-end-and-call-macro (arg &optional no-repeat)
720 "Call last keyboard macro, ending it first if currently being defined.
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721With numeric prefix ARG, repeat macro that many times.
722Zero argument means repeat until there is an error.
723
724To give a macro a permanent name, so you can call it
18d1e6c9 725even after defining other macros, use \\[kmacro-name-last-macro]."
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726 (interactive "P")
727 (if defining-kbd-macro
728 (kmacro-end-macro nil))
729 (kmacro-call-macro arg no-repeat))
730
731
1fa13bd4 732;;;###autoload
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733(defun kmacro-end-call-mouse (event)
734 "Move point to the position clicked with the mouse and call last kbd macro.
735If kbd macro currently being defined end it before activating it."
736 (interactive "e")
737 (when defining-kbd-macro
1fa13bd4 738 (end-kbd-macro))
c30c4abe 739 (mouse-set-point event)
c8bf445e 740 (kmacro-call-macro nil t))
c30c4abe 741
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742
743;;; Misc. commands
744
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745;; An idea for macro bindings:
746;; Create a separate keymap installed as a minor-mode keymap (e.g. in
747;; the emulation-mode-map-alists) in which macro bindings are made
748;; independent of any other bindings. When first binding is made,
749;; the kemap is created, installed, and enabled. Key seq. C-x C-k +
750;; can then be used to toggle the use of this keymap on and off.
751;; This means that it would be safe(r) to bind ordinary keys like
752;; letters and digits, provided that we inhibit the keymap while
753;; executing the macro later on (but that's controversial...)
754
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755(defun kmacro-lambda-form (mac &optional counter format)
756 "Create lambda form for macro bound to symbol or key."
757 (if counter
758 (setq mac (list mac counter format)))
759 `(lambda (&optional arg)
760 "Keyboard macro."
761 (interactive "p")
762 (kmacro-exec-ring-item ',mac arg)))
763
764(defun kmacro-extract-lambda (mac)
765 "Extract kmacro from a kmacro lambda form."
766 (and (consp mac)
767 (eq (car mac) 'lambda)
768 (setq mac (assoc 'kmacro-exec-ring-item mac))
769 (consp (cdr mac))
770 (consp (car (cdr mac)))
771 (consp (cdr (car (cdr mac))))
772 (setq mac (car (cdr (car (cdr mac)))))
773 (listp mac)
774 (= (length mac) 3)
775 (arrayp (car mac))
776 mac))
777
778
1fa13bd4 779(defun kmacro-bind-to-key (arg)
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780 "When not defining or executing a macro, offer to bind last macro to a key.
781The key sequences [C-x C-k 0] through [C-x C-k 9] and [C-x C-k A]
782through [C-x C-k Z] are reserved for user bindings, and to bind to
783one of these sequences, just enter the digit or letter, rather than
784the whole sequence.
785
786You can bind to any valid key sequence, but if you try to bind to
787a key with an existing command binding, you will be asked for
788confirmation whether to replace that binding. Note that the
789binding is made in the `global-map' keymap, so the macro binding
790may be shaded by a local key binding."
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791 (interactive "p")
792 (if (or defining-kbd-macro executing-kbd-macro)
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793 (if defining-kbd-macro
794 (message "Cannot save macro while defining it."))
795 (unless last-kbd-macro
796 (error "No keyboard macro defined"))
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797 (let ((key-seq (read-key-sequence "Bind last macro to key: "))
798 ok cmd)
799 (when (= (length key-seq) 1)
800 (let ((ch (aref key-seq 0)))
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801 (if (and (integerp ch)
802 (or (and (>= ch ?0) (<= ch ?9))
803 (and (>= ch ?A) (<= ch ?Z))))
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804 (setq key-seq (concat "\C-x\C-k" key-seq)
805 ok t))))
806 (when (and (not (equal key-seq "\a"))
807 (or ok
808 (not (setq cmd (key-binding key-seq)))
809 (stringp cmd)
810 (vectorp cmd)
811 (yes-or-no-p (format "%s runs command %S. Bind anyway? "
812 (format-kbd-macro key-seq)
813 cmd))))
18d1e6c9 814 (define-key global-map key-seq
424e6532 815 (kmacro-lambda-form (kmacro-ring-head)))
a1839f06 816 (message "Keyboard macro bound to %s" (format-kbd-macro key-seq))))))
c30c4abe 817
c30c4abe 818
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819(defun kmacro-name-last-macro (symbol)
820 "Assign a name to the last keyboard macro defined.
821Argument SYMBOL is the name to define.
822The symbol's function definition becomes the keyboard macro string.
823Such a \"function\" cannot be called from Lisp, but it is a valid editor command."
824 (interactive "SName for last kbd macro: ")
825 (or last-kbd-macro
826 (error "No keyboard macro defined"))
827 (and (fboundp symbol)
828 (not (get symbol 'kmacro))
829 (not (stringp (symbol-function symbol)))
830 (not (vectorp (symbol-function symbol)))
831 (error "Function %s is already defined and not a keyboard macro"
832 symbol))
833 (if (string-equal symbol "")
834 (error "No command name given"))
424e6532 835 (fset symbol (kmacro-lambda-form (kmacro-ring-head)))
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836 (put symbol 'kmacro t))
837
838
1fa13bd4 839(defun kmacro-view-macro (&optional arg)
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840 "Display the last keyboard macro.
841If repeated, it shows previous elements in the macro ring."
1fa13bd4 842 (interactive)
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843 (cond
844 ((or (kmacro-ring-empty-p)
845 (not (eq last-command 'kmacro-view-macro)))
846 (setq kmacro-view-last-item nil))
847 ((null kmacro-view-last-item)
848 (setq kmacro-view-last-item kmacro-ring
849 kmacro-view-item-no 2))
850 ((consp kmacro-view-last-item)
851 (setq kmacro-view-last-item (cdr kmacro-view-last-item)
852 kmacro-view-item-no (1+ kmacro-view-item-no)))
853 (t
854 (setq kmacro-view-last-item nil)))
855 (setq this-command 'kmacro-view-macro
856 last-command this-command) ;; in case we repeat
857 (kmacro-display (if kmacro-view-last-item
858 (car (car kmacro-view-last-item))
859 last-kbd-macro)
860 nil
861 (if kmacro-view-last-item
862 (concat (cond ((= kmacro-view-item-no 2) "2nd")
863 ((= kmacro-view-item-no 3) "3nd")
864 (t (format "%dth" kmacro-view-item-no)))
865 " previous macro")
866 "Last macro")))
c30c4abe 867
c8bf445e 868(defun kmacro-view-macro-repeat (&optional arg)
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869 "Display the last keyboard macro.
870If repeated, it shows previous elements in the macro ring.
871To execute the displayed macro ring item without changing the macro ring,
872just enter C-k.
873This is like `kmacro-view-macro', but allows repeating macro commands
874without repeating the prefix."
c30c4abe 875 (interactive)
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876 (let ((keys (kmacro-get-repeat-prefix)))
877 (kmacro-view-macro arg)
878 (if (and last-kbd-macro keys)
879 (kmacro-repeat-on-last-key keys))))
1fa13bd4 880
a1839f06 881(put 'kmacro-view-macro-repeat 'kmacro-repeat 'ring)
1fa13bd4 882
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883
884(defun kmacro-edit-macro-repeat (&optional arg)
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885 "Edit last keyboard macro."
886 (interactive "P")
887 (edit-kbd-macro "\r" arg))
888
c8bf445e 889(put 'kmacro-edit-macro-repeat 'kmacro-repeat 'stop)
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890
891
c8bf445e 892(defun kmacro-edit-macro (&optional arg)
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893 "As edit last keyboard macro, but without kmacro-repeat property."
894 (interactive "P")
c8bf445e 895 (edit-kbd-macro "\r" arg))
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896
897
898(defun kmacro-edit-lossage ()
899 "Edit most recent 100 keystrokes as a keyboard macro."
900 (interactive)
901 (kmacro-push-ring)
902 (edit-kbd-macro "\C-hl"))
c30c4abe 903
c30c4abe 904
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905;;; Single-step editing of keyboard macros
906
907(defvar kmacro-step-edit-active) ;; step-editing active
908(defvar kmacro-step-edit-new-macro) ;; storage for new macro
909(defvar kmacro-step-edit-inserting) ;; inserting into macro
910(defvar kmacro-step-edit-appending) ;; append to end of macro
911(defvar kmacro-step-edit-replace) ;; replace orig macro when done
912(defvar kmacro-step-edit-prefix-index) ;; index of first prefix arg key
913(defvar kmacro-step-edit-key-index) ;; index of current key
914(defvar kmacro-step-edit-action) ;; automatic action on next pre-command hook
915(defvar kmacro-step-edit-help) ;; kmacro step edit help enabled
916(defvar kmacro-step-edit-num-input-keys) ;; to ignore duplicate pre-command hook
917
918(defvar kmacro-step-edit-map (make-sparse-keymap)
919 "Keymap that defines the responses to questions in `kmacro-step-edit-macro'.
920This keymap is an extension to the `query-replace-map', allowing the
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921following additional answers: `insert', `insert-1', `replace', `replace-1',
922`append', `append-end', `act-repeat', `skip-end', `skip-keep'.")
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923
924;; query-replace-map answers include: `act', `skip', `act-and-show',
925;; `exit', `act-and-exit', `edit', `delete-and-edit', `recenter',
926;; `automatic', `backup', `exit-prefix', and `help'.")
927;; Also: `quit', `edit-replacement'
928
929(set-keymap-parent kmacro-step-edit-map query-replace-map)
930
931(define-key kmacro-step-edit-map "\t" 'act-repeat)
932(define-key kmacro-step-edit-map [tab] 'act-repeat)
933(define-key kmacro-step-edit-map "\C-k" 'skip-rest)
934(define-key kmacro-step-edit-map "c" 'automatic)
935(define-key kmacro-step-edit-map "f" 'skip-keep)
936(define-key kmacro-step-edit-map "q" 'quit)
937(define-key kmacro-step-edit-map "d" 'skip)
5190c95e 938(define-key kmacro-step-edit-map "\C-d" 'skip)
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939(define-key kmacro-step-edit-map "i" 'insert)
940(define-key kmacro-step-edit-map "I" 'insert-1)
941(define-key kmacro-step-edit-map "r" 'replace)
942(define-key kmacro-step-edit-map "R" 'replace-1)
943(define-key kmacro-step-edit-map "a" 'append)
1c59ca78 944(define-key kmacro-step-edit-map "A" 'append-end)
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945
946(defvar kmacro-step-edit-prefix-commands
947 '(universal-argument universal-argument-more universal-argument-minus
948 digit-argument negative-argument)
c796a0b6 949 "Commands which build up a prefix arg for the current command.")
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950
951(defun kmacro-step-edit-prompt (macro index)
952 ;; Show step-edit prompt
953 (let ((keys (and (not kmacro-step-edit-appending)
1bf2f306 954 index (substring macro index executing-kbd-macro-index)))
723d6a64 955 (future (and (not kmacro-step-edit-appending)
1bf2f306 956 (substring macro executing-kbd-macro-index)))
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957 (message-log-max nil)
958 (curmsg (current-message)))
959
960 ;; TODO: Scroll macro if max-mini-window-height is too small.
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961 (message "%s"
962 (concat
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963 (format "Macro: %s%s%s%s%s\n"
964 (format-kbd-macro kmacro-step-edit-new-macro 1)
965 (if (and kmacro-step-edit-new-macro (> (length kmacro-step-edit-new-macro) 0)) " " "")
f1180544 966 (propertize (if keys (format-kbd-macro keys)
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967 (if kmacro-step-edit-appending "<APPEND>" "<INSERT>")) 'face 'region)
968 (if future " " "")
969 (if future (format-kbd-macro future) ""))
970 (cond
971 ((minibufferp)
972 (format "%s\n%s\n"
973 (propertize "\
974 minibuffer " 'face 'header-line)
975 (buffer-substring (point-min) (point-max))))
976 (curmsg
977 (format "%s\n%s\n"
978 (propertize "\
979 echo area " 'face 'header-line)
980 curmsg))
981 (t ""))
982 (if keys
f1180544 983 (format "%s\n%s%s %S [yn iIaArR C-k kq!] "
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984 (propertize "\
985--------------Step Edit Keyboard Macro [?: help]---------------" 'face 'mode-line)
986 (if kmacro-step-edit-help "\
987 Step: y/SPC: execute next, d/n/DEL: skip next, f: skip but keep
988 TAB: execute while same, ?: toggle help
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989 Edit: i: insert, r: replace, a: append, A: append at end,
990 I/R: insert/replace with one sequence,
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991 End: !/c: execute rest, C-k: skip rest and save, q/C-g: quit
992----------------------------------------------------------------
993" "")
994 (propertize "Next command:" 'face 'bold)
995 this-command)
f1180544 996 (propertize
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997 (format "Type key sequence%s to insert and execute%s: "
998 (if (numberp kmacro-step-edit-inserting) "" "s")
1c59ca78 999 (if (numberp kmacro-step-edit-inserting) "" " (end with C-j)"))
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1000 'face 'bold))))))
1001
1002(defun kmacro-step-edit-query ()
1003 ;; Pre-command hook function for step-edit in "command" mode
1004 (let ((resize-mini-windows t)
1005 (max-mini-window-height kmacro-step-edit-mini-window-height)
1006 act restore-index next-index)
1007
1008 ;; Handle commands which reads additional input using read-char.
1009 (cond
1010 ((and (eq this-command 'quoted-insert)
1011 (not (eq kmacro-step-edit-action t)))
1012 ;; Find the actual end of this key sequence.
1013 ;; Must be able to backtrack in case we actually execute it.
1bf2f306 1014 (setq restore-index executing-kbd-macro-index)
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1015 (let (unread-command-events)
1016 (quoted-insert 0)
1017 (when unread-command-events
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1018 (setq executing-kbd-macro-index (- executing-kbd-macro-index (length unread-command-events))
1019 next-index executing-kbd-macro-index)))))
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1020
1021 ;; Query the user; stop macro exection temporarily
1022 (let ((macro executing-kbd-macro)
1023 (executing-kbd-macro nil)
1024 (defining-kbd-macro nil))
1025
1026 ;; Any action requested by previous command
1027 (cond
1028 ((eq kmacro-step-edit-action t) ;; Reentry for actual command @ end of prefix arg.
1029 (cond
1030 ((eq this-command 'quoted-insert)
1031 (clear-this-command-keys) ;; recent-keys actually
1032 (let (unread-command-events)
1033 (quoted-insert (prefix-numeric-value current-prefix-arg))
f1180544 1034 (setq kmacro-step-edit-new-macro
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1035 (vconcat kmacro-step-edit-new-macro (recent-keys)))
1036 (when unread-command-events
1037 (setq kmacro-step-edit-new-macro
1038 (substring kmacro-step-edit-new-macro 0 (- (length unread-command-events)))
1bf2f306 1039 executing-kbd-macro-index (- executing-kbd-macro-index (length unread-command-events)))))
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1040 (setq current-prefix-arg nil
1041 prefix-arg nil)
1042 (setq act 'ignore))
1043 (t
1044 (setq act 'act)))
1045 (setq kmacro-step-edit-action nil))
1046 ((eq this-command kmacro-step-edit-action) ;; TAB -> activate while same command
1047 (setq act 'act))
1048 (t
1049 (setq kmacro-step-edit-action nil)))
1050
1051 ;; Handle prefix arg, or query user
1052 (cond
1053 (act act) ;; set above
1054 ((memq this-command kmacro-step-edit-prefix-commands)
1055 (unless kmacro-step-edit-prefix-index
1056 (setq kmacro-step-edit-prefix-index kmacro-step-edit-key-index))
1057 (setq act 'universal-argument))
1058 ((eq this-command 'universal-argument-other-key)
1059 (setq act 'universal-argument))
1060 (t
1061 (kmacro-step-edit-prompt macro (or kmacro-step-edit-prefix-index kmacro-step-edit-key-index))
1062 (setq act (lookup-key kmacro-step-edit-map
1063 (vector (with-current-buffer (current-buffer) (read-event))))))))
1064
1065 ;; Resume macro execution and perform the action
1066 (cond
1067 ((eq act 'universal-argument)
1068 nil)
1069 ((cond
1070 ((eq act 'act)
1071 t)
1072 ((eq act 'act-repeat)
1073 (setq kmacro-step-edit-action this-command)
1074 t)
1075 ((eq act 'quit)
1076 (setq kmacro-step-edit-replace nil)
1077 (setq kmacro-step-edit-active 'ignore)
1078 nil)
1079 ((eq act 'skip)
1080 (setq kmacro-step-edit-prefix-index nil)
1081 nil)
1082 ((eq act 'skip-keep)
1083 (setq this-command 'ignore)
1084 t)
1085 ((eq act 'skip-rest)
1086 (setq kmacro-step-edit-active 'ignore)
1087 nil)
5190c95e 1088 ((memq act '(automatic exit))
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1089 (setq kmacro-step-edit-active nil)
1090 (setq act t)
1091 t)
1092 ((member act '(insert-1 insert))
1bf2f306 1093 (setq executing-kbd-macro-index (or kmacro-step-edit-prefix-index kmacro-step-edit-key-index))
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1094 (setq kmacro-step-edit-inserting (if (eq act 'insert-1) 1 t))
1095 nil)
1096 ((member act '(replace-1 replace))
1097 (setq kmacro-step-edit-inserting (if (eq act 'replace-1) 1 t))
1098 (setq kmacro-step-edit-prefix-index nil)
1bf2f306 1099 (if (= executing-kbd-macro-index (length executing-kbd-macro))
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1100 (setq executing-kbd-macro (vconcat executing-kbd-macro [nil])
1101 kmacro-step-edit-appending t))
1102 nil)
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1103 ((eq act 'append)
1104 (setq kmacro-step-edit-inserting t)
1bf2f306 1105 (if (= executing-kbd-macro-index (length executing-kbd-macro))
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1106 (setq executing-kbd-macro (vconcat executing-kbd-macro [nil])
1107 kmacro-step-edit-appending t))
1108 t)
1c59ca78 1109 ((eq act 'append-end)
1bf2f306 1110 (if (= executing-kbd-macro-index (length executing-kbd-macro))
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1111 (setq executing-kbd-macro (vconcat executing-kbd-macro [nil])
1112 kmacro-step-edit-inserting t
1113 kmacro-step-edit-appending t)
1114 (setq kmacro-step-edit-active 'append-end))
1115 (setq act t)
1116 t)
723d6a64 1117 ((eq act 'help)
1bf2f306 1118 (setq executing-kbd-macro-index (or kmacro-step-edit-prefix-index kmacro-step-edit-key-index))
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1119 (setq kmacro-step-edit-help (not kmacro-step-edit-help))
1120 nil)
1121 (t ;; Ignore unknown responses
1bf2f306 1122 (setq executing-kbd-macro-index (or kmacro-step-edit-prefix-index kmacro-step-edit-key-index))
723d6a64 1123 nil))
1bf2f306 1124 (if (> executing-kbd-macro-index (or kmacro-step-edit-prefix-index kmacro-step-edit-key-index))
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1125 (setq kmacro-step-edit-new-macro
1126 (vconcat kmacro-step-edit-new-macro
f1180544 1127 (substring executing-kbd-macro
723d6a64 1128 (or kmacro-step-edit-prefix-index kmacro-step-edit-key-index)
1bf2f306 1129 (if (eq act t) nil executing-kbd-macro-index)))
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1130 kmacro-step-edit-prefix-index nil))
1131 (if restore-index
1bf2f306 1132 (setq executing-kbd-macro-index restore-index)))
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1133 (t
1134 (setq this-command 'ignore)))
1135 (setq kmacro-step-edit-key-index next-index)))
1136
1137(defun kmacro-step-edit-insert ()
1138 ;; Pre-command hook function for step-edit in "insert" mode
1139 (let ((resize-mini-windows t)
1140 (max-mini-window-height kmacro-step-edit-mini-window-height)
1141 (macro executing-kbd-macro)
1142 (executing-kbd-macro nil)
1143 (defining-kbd-macro nil)
1144 cmd keys next-index)
1bf2f306 1145 (setq executing-kbd-macro-index (or kmacro-step-edit-prefix-index kmacro-step-edit-key-index)
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1146 kmacro-step-edit-prefix-index nil)
1147 (kmacro-step-edit-prompt macro nil)
1148 ;; Now, we have read a key sequence from the macro, but we don't want
1149 ;; to execute it yet. So push it back and read another sequence.
1150 (reset-this-command-lengths)
1151 (setq keys (read-key-sequence nil nil nil nil t))
1152 (setq cmd (key-binding keys t nil))
1153 (if (cond
1154 ((null cmd)
1155 t)
1156 ((eq cmd 'quoted-insert)
1157 (clear-this-command-keys) ;; recent-keys actually
1158 (quoted-insert (prefix-numeric-value current-prefix-arg))
1159 (setq current-prefix-arg nil
1160 prefix-arg nil)
1161 (setq keys (vconcat keys (recent-keys)))
1162 (when (numberp kmacro-step-edit-inserting)
1163 (setq kmacro-step-edit-inserting nil)
1164 (when unread-command-events
1165 (setq keys (substring keys 0 (- (length unread-command-events)))
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1166 executing-kbd-macro-index (- executing-kbd-macro-index (length unread-command-events))
1167 next-index executing-kbd-macro-index
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1168 unread-command-events nil)))
1169 (setq cmd 'ignore)
1170 nil)
1171 ((memq cmd kmacro-step-edit-prefix-commands)
1172 (setq universal-argument-num-events 0)
1173 (reset-this-command-lengths)
1174 nil)
1175 ((eq cmd 'universal-argument-other-key)
1176 (setq kmacro-step-edit-action t)
1177 (setq universal-argument-num-events 0)
1178 (reset-this-command-lengths)
1179 (if (numberp kmacro-step-edit-inserting)
1180 (setq kmacro-step-edit-inserting nil))
1181 nil)
1182 ((numberp kmacro-step-edit-inserting)
1183 (setq kmacro-step-edit-inserting nil)
1184 nil)
1185 ((equal keys "\C-j")
1186 (setq kmacro-step-edit-inserting nil)
1187 (setq kmacro-step-edit-action nil)
1188 ;; Forget any (partial) prefix arg from next command
1189 (setq kmacro-step-edit-prefix-index nil)
1190 (reset-this-command-lengths)
1191 (setq overriding-terminal-local-map nil)
1192 (setq universal-argument-num-events nil)
1193 (setq next-index kmacro-step-edit-key-index)
1194 t)
1195 (t nil))
1196 (setq this-command 'ignore)
1197 (setq this-command cmd)
1198 (if (memq this-command '(self-insert-command digit-argument))
1199 (setq last-command-char (aref keys (1- (length keys)))))
1200 (if keys
1201 (setq kmacro-step-edit-new-macro (vconcat kmacro-step-edit-new-macro keys))))
1202 (setq kmacro-step-edit-key-index next-index)))
1203
1204(defun kmacro-step-edit-pre-command ()
1205 (remove-hook 'post-command-hook 'kmacro-step-edit-post-command)
1206 (when kmacro-step-edit-active
1207 (cond
1208 ((eq kmacro-step-edit-active 'ignore)
1209 (setq this-command 'ignore))
1c59ca78 1210 ((eq kmacro-step-edit-active 'append-end)
1bf2f306 1211 (if (= executing-kbd-macro-index (length executing-kbd-macro))
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1212 (setq executing-kbd-macro (vconcat executing-kbd-macro [nil])
1213 kmacro-step-edit-inserting t
1214 kmacro-step-edit-appending t
1215 kmacro-step-edit-active t)))
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1216 ((/= kmacro-step-edit-num-input-keys num-input-keys)
1217 (if kmacro-step-edit-inserting
1218 (kmacro-step-edit-insert)
1219 (kmacro-step-edit-query))
1220 (setq kmacro-step-edit-num-input-keys num-input-keys)
1221 (if (and kmacro-step-edit-appending (not kmacro-step-edit-inserting))
1222 (setq kmacro-step-edit-appending nil
1223 kmacro-step-edit-active 'ignore)))))
1224 (when (eq kmacro-step-edit-active t)
1225 (add-hook 'post-command-hook 'kmacro-step-edit-post-command t)))
1226
1227(defun kmacro-step-edit-minibuf-setup ()
1228 (remove-hook 'pre-command-hook 'kmacro-step-edit-pre-command t)
1229 (when kmacro-step-edit-active
1230 (add-hook 'pre-command-hook 'kmacro-step-edit-pre-command nil t)))
1231
1232(defun kmacro-step-edit-post-command ()
1233 (remove-hook 'pre-command-hook 'kmacro-step-edit-pre-command)
1234 (when kmacro-step-edit-active
1235 (add-hook 'pre-command-hook 'kmacro-step-edit-pre-command nil nil)
1236 (if kmacro-step-edit-key-index
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1237 (setq executing-kbd-macro-index kmacro-step-edit-key-index)
1238 (setq kmacro-step-edit-key-index executing-kbd-macro-index))))
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1239
1240
1241(defun kmacro-step-edit-macro ()
1242 "Step edit and execute last keyboard macro.
1243
1244To customize possible responses, change the \"bindings\" in `kmacro-step-edit-map'."
1245 (interactive)
1246 (let ((kmacro-step-edit-active t)
1247 (kmacro-step-edit-new-macro "")
1248 (kmacro-step-edit-inserting nil)
1249 (kmacro-step-edit-appending nil)
1250 (kmacro-step-edit-replace t)
1251 (kmacro-step-edit-prefix-index nil)
1252 (kmacro-step-edit-key-index 0)
1253 (kmacro-step-edit-action nil)
1254 (kmacro-step-edit-help nil)
1255 (kmacro-step-edit-num-input-keys num-input-keys)
1256 (pre-command-hook pre-command-hook)
1257 (post-command-hook post-command-hook)
1258 (minibuffer-setup-hook minibuffer-setup-hook))
1259 (add-hook 'pre-command-hook 'kmacro-step-edit-pre-command nil)
1260 (add-hook 'post-command-hook 'kmacro-step-edit-post-command t)
1261 (add-hook 'minibuffer-setup-hook 'kmacro-step-edit-minibuf-setup t)
1262 (call-last-kbd-macro nil nil)
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1263 (when (and kmacro-step-edit-replace
1264 kmacro-step-edit-new-macro
1265 (not (equal last-kbd-macro kmacro-step-edit-new-macro)))
1266 (kmacro-push-ring)
1267 (setq last-kbd-macro kmacro-step-edit-new-macro))))
723d6a64 1268
7e30f58e 1269(provide 'kmacro)
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1270
1271;;; arch-tag: d3fe0b24-ae41-47de-a4d6-41a77d5559f0
7e30f58e 1272;;; kmacro.el ends here