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ec28a64d | 1 | /* Call a Lisp function interactively. |
429ab54e GM |
2 | Copyright (C) 1985, 1986, 1993, 1994, 1995, 1997, 2000, 2001, 2002, |
3 | 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. | |
ec28a64d MB |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
7 | GNU Emacs is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
684d6f5b | 9 | the Free Software Foundation; either version 3, or (at your option) |
ec28a64d MB |
10 | any later version. |
11 | ||
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
4fc5845f LK |
19 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | Boston, MA 02110-1301, USA. */ | |
ec28a64d MB |
21 | |
22 | ||
18160b98 | 23 | #include <config.h> |
fdb82f93 | 24 | |
ec28a64d MB |
25 | #include "lisp.h" |
26 | #include "buffer.h" | |
27 | #include "commands.h" | |
760cbdd3 | 28 | #include "keyboard.h" |
ec28a64d | 29 | #include "window.h" |
8feddab4 | 30 | #include "keymap.h" |
ec28a64d | 31 | |
8892f40b GM |
32 | #ifdef HAVE_INDEX |
33 | extern char *index P_ ((const char *, int)); | |
a847af86 | 34 | #endif |
ec28a64d | 35 | |
c631c234 | 36 | extern Lisp_Object Qcursor_in_echo_area; |
93ed5f9d | 37 | extern Lisp_Object Qfile_directory_p; |
c631c234 | 38 | |
1e0c5826 | 39 | Lisp_Object Vcurrent_prefix_arg, Qminus, Qplus; |
ec28a64d MB |
40 | Lisp_Object Qcall_interactively; |
41 | Lisp_Object Vcommand_history; | |
42 | ||
225c2157 | 43 | extern Lisp_Object Vhistory_length; |
0605dd79 | 44 | extern Lisp_Object Vthis_original_command, real_this_command; |
225c2157 | 45 | |
ec28a64d | 46 | Lisp_Object Vcommand_debug_status, Qcommand_debug_status; |
52614803 | 47 | Lisp_Object Qenable_recursive_minibuffers; |
ec28a64d | 48 | |
9f315aeb RS |
49 | /* Non-nil means treat the mark as active |
50 | even if mark_active is 0. */ | |
51 | Lisp_Object Vmark_even_if_inactive; | |
52 | ||
ef2515c0 RS |
53 | Lisp_Object Vmouse_leave_buffer_hook, Qmouse_leave_buffer_hook; |
54 | ||
120d0a23 | 55 | Lisp_Object Qlist, Qlet, Qletx, Qsave_excursion, Qprogn, Qif, Qwhen; |
824977b6 RS |
56 | static Lisp_Object preserved_fns; |
57 | ||
58 | /* Marker used within call-interactively to refer to point. */ | |
59 | static Lisp_Object point_marker; | |
03e130d5 | 60 | |
55b41ef5 CY |
61 | /* String for the prompt text used in Fcall_interactively. */ |
62 | static Lisp_Object callint_message; | |
425b457e | 63 | \f |
ec28a64d MB |
64 | /* ARGSUSED */ |
65 | DEFUN ("interactive", Finteractive, Sinteractive, 0, UNEVALLED, 0, | |
fdb82f93 PJ |
66 | doc: /* Specify a way of parsing arguments for interactive use of a function. |
67 | For example, write | |
68 | (defun foo (arg) "Doc string" (interactive "p") ...use arg...) | |
69 | to make ARG be the prefix argument when `foo' is called as a command. | |
70 | The "call" to `interactive' is actually a declaration rather than a function; | |
71 | it tells `call-interactively' how to read arguments | |
72 | to pass to the function. | |
73 | When actually called, `interactive' just returns nil. | |
74 | ||
75 | The argument of `interactive' is usually a string containing a code letter | |
76 | followed by a prompt. (Some code letters do not use I/O to get | |
77 | the argument and do not need prompts.) To prompt for multiple arguments, | |
78 | give a code letter, its prompt, a newline, and another code letter, etc. | |
79 | Prompts are passed to format, and may use % escapes to print the | |
80 | arguments that have already been read. | |
81 | If the argument is not a string, it is evaluated to get a list of | |
82 | arguments to pass to the function. | |
83 | Just `(interactive)' means pass no args when calling interactively. | |
84 | ||
85 | Code letters available are: | |
86 | a -- Function name: symbol with a function definition. | |
87 | b -- Name of existing buffer. | |
88 | B -- Name of buffer, possibly nonexistent. | |
89 | c -- Character (no input method is used). | |
90 | C -- Command name: symbol with interactive function definition. | |
91 | d -- Value of point as number. Does not do I/O. | |
92 | D -- Directory name. | |
93 | e -- Parametrized event (i.e., one that's a list) that invoked this command. | |
94 | If used more than once, the Nth `e' returns the Nth parameterized event. | |
95 | This skips events that are integers or symbols. | |
96 | f -- Existing file name. | |
97 | F -- Possibly nonexistent file name. | |
75f9fbe8 | 98 | G -- Possibly nonexistent file name, defaulting to just directory name. |
fdb82f93 PJ |
99 | i -- Ignored, i.e. always nil. Does not do I/O. |
100 | k -- Key sequence (downcase the last event if needed to get a definition). | |
101 | K -- Key sequence to be redefined (do not downcase the last event). | |
102 | m -- Value of mark as number. Does not do I/O. | |
103 | M -- Any string. Inherits the current input method. | |
104 | n -- Number read using minibuffer. | |
425b457e | 105 | N -- Numeric prefix arg, or if none, do like code `n'. |
fdb82f93 PJ |
106 | p -- Prefix arg converted to number. Does not do I/O. |
107 | P -- Prefix arg in raw form. Does not do I/O. | |
108 | r -- Region: point and mark as 2 numeric args, smallest first. Does no I/O. | |
109 | s -- Any string. Does not inherit the current input method. | |
110 | S -- Any symbol. | |
39900c4e | 111 | U -- Mouse up event discarded by a previous k or K argument. |
fdb82f93 PJ |
112 | v -- Variable name: symbol that is user-variable-p. |
113 | x -- Lisp expression read but not evaluated. | |
114 | X -- Lisp expression read and evaluated. | |
115 | z -- Coding system. | |
116 | Z -- Coding system, nil if no prefix arg. | |
117 | In addition, if the string begins with `*' | |
118 | then an error is signaled if the buffer is read-only. | |
119 | This happens before reading any arguments. | |
120 | If the string begins with `@', then Emacs searches the key sequence | |
121 | which invoked the command for its first mouse click (or any other | |
122 | event which specifies a window), and selects that window before | |
123 | reading any arguments. You may use both `@' and `*'; they are | |
84cc45a7 PJ |
124 | processed in the order that they appear. |
125 | usage: (interactive ARGS) */) | |
fdb82f93 | 126 | (args) |
ec28a64d MB |
127 | Lisp_Object args; |
128 | { | |
129 | return Qnil; | |
130 | } | |
131 | ||
132 | /* Quotify EXP: if EXP is constant, return it. | |
133 | If EXP is not constant, return (quote EXP). */ | |
134 | Lisp_Object | |
135 | quotify_arg (exp) | |
136 | register Lisp_Object exp; | |
137 | { | |
6e54b3de | 138 | if (!INTEGERP (exp) && !STRINGP (exp) |
265a9e55 | 139 | && !NILP (exp) && !EQ (exp, Qt)) |
ec28a64d MB |
140 | return Fcons (Qquote, Fcons (exp, Qnil)); |
141 | ||
142 | return exp; | |
143 | } | |
144 | ||
145 | /* Modify EXP by quotifying each element (except the first). */ | |
146 | Lisp_Object | |
147 | quotify_args (exp) | |
148 | Lisp_Object exp; | |
149 | { | |
150 | register Lisp_Object tail; | |
7539e11f KR |
151 | Lisp_Object next; |
152 | for (tail = exp; CONSP (tail); tail = next) | |
ec28a64d | 153 | { |
7539e11f | 154 | next = XCDR (tail); |
f3fbd155 | 155 | XSETCAR (tail, quotify_arg (XCAR (tail))); |
ec28a64d MB |
156 | } |
157 | return exp; | |
158 | } | |
159 | ||
160 | char *callint_argfuns[] | |
161 | = {"", "point", "mark", "region-beginning", "region-end"}; | |
162 | ||
163 | static void | |
f203cf07 RS |
164 | check_mark (for_region) |
165 | int for_region; | |
ec28a64d | 166 | { |
86c1cf23 KH |
167 | Lisp_Object tem; |
168 | tem = Fmarker_buffer (current_buffer->mark); | |
265a9e55 | 169 | if (NILP (tem) || (XBUFFER (tem) != current_buffer)) |
f203cf07 RS |
170 | error (for_region ? "The mark is not set now, so there is no region" |
171 | : "The mark is not set now"); | |
6497d2d8 RM |
172 | if (!NILP (Vtransient_mark_mode) && NILP (Vmark_even_if_inactive) |
173 | && NILP (current_buffer->mark_active)) | |
f439241f | 174 | xsignal0 (Qmark_inactive); |
ec28a64d MB |
175 | } |
176 | ||
64ea14d3 RS |
177 | /* If the list of args INPUT was produced with an explicit call to |
178 | `list', look for elements that were computed with | |
179 | (region-beginning) or (region-end), and put those expressions into | |
180 | VALUES instead of the present values. | |
181 | ||
182 | This function doesn't return a value because it modifies elements | |
183 | of VALUES to do its job. */ | |
184 | ||
d1135afc JB |
185 | static void |
186 | fix_command (input, values) | |
187 | Lisp_Object input, values; | |
188 | { | |
d1135afc JB |
189 | if (CONSP (input)) |
190 | { | |
191 | Lisp_Object car; | |
192 | ||
193 | car = XCAR (input); | |
194 | /* Skip through certain special forms. */ | |
195 | while (EQ (car, Qlet) || EQ (car, Qletx) | |
196 | || EQ (car, Qsave_excursion) | |
197 | || EQ (car, Qprogn)) | |
198 | { | |
199 | while (CONSP (XCDR (input))) | |
200 | input = XCDR (input); | |
201 | input = XCAR (input); | |
202 | if (!CONSP (input)) | |
203 | break; | |
204 | car = XCAR (input); | |
205 | } | |
206 | if (EQ (car, Qlist)) | |
207 | { | |
208 | Lisp_Object intail, valtail; | |
209 | for (intail = Fcdr (input), valtail = values; | |
210 | CONSP (valtail); | |
5dc05618 | 211 | intail = Fcdr (intail), valtail = XCDR (valtail)) |
d1135afc JB |
212 | { |
213 | Lisp_Object elt; | |
214 | elt = Fcar (intail); | |
215 | if (CONSP (elt)) | |
216 | { | |
217 | Lisp_Object presflag, carelt; | |
218 | carelt = Fcar (elt); | |
219 | /* If it is (if X Y), look at Y. */ | |
220 | if (EQ (carelt, Qif) | |
221 | && EQ (Fnthcdr (make_number (3), elt), Qnil)) | |
222 | elt = Fnth (make_number (2), elt); | |
223 | /* If it is (when ... Y), look at Y. */ | |
224 | else if (EQ (carelt, Qwhen)) | |
225 | { | |
226 | while (CONSP (XCDR (elt))) | |
227 | elt = XCDR (elt); | |
228 | elt = Fcar (elt); | |
229 | } | |
230 | ||
231 | /* If the function call we're looking at | |
232 | is a special preserved one, copy the | |
233 | whole expression for this argument. */ | |
234 | if (CONSP (elt)) | |
235 | { | |
236 | presflag = Fmemq (Fcar (elt), preserved_fns); | |
237 | if (!NILP (presflag)) | |
238 | Fsetcar (valtail, Fcar (intail)); | |
239 | } | |
240 | } | |
241 | } | |
242 | } | |
243 | } | |
244 | } | |
ec28a64d | 245 | |
d455db8e | 246 | DEFUN ("call-interactively", Fcall_interactively, Scall_interactively, 1, 3, 0, |
fdb82f93 PJ |
247 | doc: /* Call FUNCTION, reading args according to its interactive calling specs. |
248 | Return the value FUNCTION returns. | |
249 | The function contains a specification of how to do the argument reading. | |
250 | In the case of user-defined functions, this is specified by placing a call | |
251 | to the function `interactive' at the top level of the function body. | |
252 | See `interactive'. | |
253 | ||
254 | Optional second arg RECORD-FLAG non-nil | |
255 | means unconditionally put this command in the command-history. | |
256 | Otherwise, this is done only if an arg is read using the minibuffer. | |
2a95a27c | 257 | |
fdb82f93 | 258 | Optional third arg KEYS, if given, specifies the sequence of events to |
2a95a27c CY |
259 | supply, as a vector, if the command inquires which events were used to |
260 | invoke it. If KEYS is omitted or nil, the return value of | |
261 | `this-command-keys-vector' is used. */) | |
fdb82f93 | 262 | (function, record_flag, keys) |
7868a977 | 263 | Lisp_Object function, record_flag, keys; |
ec28a64d MB |
264 | { |
265 | Lisp_Object *args, *visargs; | |
ec28a64d | 266 | Lisp_Object specs; |
079e479f | 267 | Lisp_Object filter_specs; |
ec28a64d | 268 | Lisp_Object teml; |
39900c4e | 269 | Lisp_Object up_event; |
52614803 | 270 | Lisp_Object enable; |
aed13378 | 271 | int speccount = SPECPDL_INDEX (); |
ec28a64d | 272 | |
bc78232c JB |
273 | /* The index of the next element of this_command_keys to examine for |
274 | the 'e' interactive code. */ | |
dbc4e1c1 | 275 | int next_event; |
bc78232c | 276 | |
ec28a64d MB |
277 | Lisp_Object prefix_arg; |
278 | unsigned char *string; | |
279 | unsigned char *tem; | |
63007de2 JB |
280 | |
281 | /* If varies[i] > 0, the i'th argument shouldn't just have its value | |
282 | in this call quoted in the command history. It should be | |
283 | recorded as a call to the function named callint_argfuns[varies[i]]. */ | |
ec28a64d | 284 | int *varies; |
63007de2 | 285 | |
ec28a64d MB |
286 | register int i, j; |
287 | int count, foo; | |
ec28a64d MB |
288 | char prompt1[100]; |
289 | char *tem1; | |
290 | int arg_from_tty = 0; | |
39900c4e | 291 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5; |
d455db8e | 292 | int key_count; |
09c886dc | 293 | int record_then_fail = 0; |
d455db8e | 294 | |
0605dd79 RS |
295 | Lisp_Object save_this_command, save_last_command; |
296 | Lisp_Object save_this_original_command, save_real_this_command; | |
297 | ||
298 | save_this_command = Vthis_command; | |
299 | save_this_original_command = Vthis_original_command; | |
300 | save_real_this_command = real_this_command; | |
301 | save_last_command = current_kboard->Vlast_command; | |
302 | ||
d455db8e RS |
303 | if (NILP (keys)) |
304 | keys = this_command_keys, key_count = this_command_key_count; | |
305 | else | |
306 | { | |
b7826503 | 307 | CHECK_VECTOR (keys); |
d455db8e RS |
308 | key_count = XVECTOR (keys)->size; |
309 | } | |
ec28a64d | 310 | |
e5d77022 | 311 | /* Save this now, since use of minibuffer will clobber it. */ |
8c917bf2 | 312 | prefix_arg = Vcurrent_prefix_arg; |
ec28a64d | 313 | |
6e54b3de | 314 | if (SYMBOLP (function)) |
afa4c0f3 | 315 | enable = Fget (function, Qenable_recursive_minibuffers); |
4f895918 GM |
316 | else |
317 | enable = Qnil; | |
52614803 | 318 | |
ec28a64d MB |
319 | specs = Qnil; |
320 | string = 0; | |
079e479f RS |
321 | /* The idea of FILTER_SPECS is to provide away to |
322 | specify how to represent the arguments in command history. | |
323 | The feature is not fully implemented. */ | |
324 | filter_specs = Qnil; | |
ec28a64d | 325 | |
39900c4e KS |
326 | /* If k or K discard an up-event, save it here so it can be retrieved with U */ |
327 | up_event = Qnil; | |
328 | ||
ccb5c14f | 329 | /* Set SPECS to the interactive form, or barf if not interactive. */ |
023accd6 SM |
330 | { |
331 | Lisp_Object form; | |
332 | GCPRO2 (function, prefix_arg); | |
333 | form = Finteractive_form (function); | |
334 | UNGCPRO; | |
335 | if (CONSP (form)) | |
336 | specs = filter_specs = Fcar (XCDR (form)); | |
337 | else | |
338 | wrong_type_argument (Qcommandp, function); | |
339 | } | |
ec28a64d | 340 | |
ccb5c14f | 341 | /* If SPECS is set to a string, use it as an interactive prompt. */ |
6e54b3de | 342 | if (STRINGP (specs)) |
46947372 JB |
343 | { |
344 | /* Make a copy of string so that if a GC relocates specs, | |
345 | `string' will still be valid. */ | |
d5db4077 KR |
346 | string = (unsigned char *) alloca (SBYTES (specs) + 1); |
347 | bcopy (SDATA (specs), string, | |
348 | SBYTES (specs) + 1); | |
46947372 | 349 | } |
023accd6 | 350 | else |
ec28a64d | 351 | { |
03e130d5 | 352 | Lisp_Object input; |
91a6ba78 | 353 | i = num_input_events; |
03e130d5 RS |
354 | input = specs; |
355 | /* Compute the arg values using the user's expression. */ | |
079e479f | 356 | GCPRO2 (input, filter_specs); |
6bc1abf2 | 357 | specs = Feval (specs); |
079e479f | 358 | UNGCPRO; |
91a6ba78 | 359 | if (i != num_input_events || !NILP (record_flag)) |
03e130d5 RS |
360 | { |
361 | /* We should record this command on the command history. */ | |
f1321dc3 | 362 | Lisp_Object values; |
03e130d5 RS |
363 | /* Make a copy of the list of values, for the command history, |
364 | and turn them into things we can eval. */ | |
365 | values = quotify_args (Fcopy_sequence (specs)); | |
120d0a23 | 366 | fix_command (input, values); |
03e130d5 RS |
367 | Vcommand_history |
368 | = Fcons (Fcons (function, values), Vcommand_history); | |
225c2157 RS |
369 | |
370 | /* Don't keep command history around forever. */ | |
b9f0b172 | 371 | if (INTEGERP (Vhistory_length) && XINT (Vhistory_length) > 0) |
225c2157 RS |
372 | { |
373 | teml = Fnthcdr (Vhistory_length, Vcommand_history); | |
374 | if (CONSP (teml)) | |
f3fbd155 | 375 | XSETCDR (teml, Qnil); |
225c2157 | 376 | } |
03e130d5 | 377 | } |
0605dd79 RS |
378 | |
379 | Vthis_command = save_this_command; | |
380 | Vthis_original_command = save_this_original_command; | |
381 | real_this_command= save_real_this_command; | |
382 | current_kboard->Vlast_command = save_last_command; | |
383 | ||
256c9c3a KL |
384 | temporarily_switch_to_single_kboard (NULL); |
385 | return unbind_to (speccount, apply1 (function, specs)); | |
ec28a64d MB |
386 | } |
387 | ||
388 | /* Here if function specifies a string to control parsing the defaults */ | |
389 | ||
dbc4e1c1 | 390 | /* Set next_event to point to the first event with parameters. */ |
d455db8e RS |
391 | for (next_event = 0; next_event < key_count; next_event++) |
392 | if (EVENT_HAS_PARAMETERS (XVECTOR (keys)->contents[next_event])) | |
dbc4e1c1 | 393 | break; |
09c886dc | 394 | |
42bb2790 | 395 | /* Handle special starting chars `*' and `@'. Also `-'. */ |
e92d107b | 396 | /* Note that `+' is reserved for user extensions. */ |
ec28a64d MB |
397 | while (1) |
398 | { | |
fb775602 | 399 | if (*string == '+') |
e92d107b RS |
400 | error ("`+' is not used in `interactive' for ordinary commands"); |
401 | else if (*string == '*') | |
ec28a64d MB |
402 | { |
403 | string++; | |
265a9e55 | 404 | if (!NILP (current_buffer->read_only)) |
09c886dc RS |
405 | { |
406 | if (!NILP (record_flag)) | |
407 | { | |
408 | unsigned char *p = string; | |
409 | while (*p) | |
410 | { | |
411 | if (! (*p == 'r' || *p == 'p' || *p == 'P' | |
412 | || *p == '\n')) | |
413 | Fbarf_if_buffer_read_only (); | |
414 | p++; | |
415 | } | |
416 | record_then_fail = 1; | |
417 | } | |
418 | else | |
419 | Fbarf_if_buffer_read_only (); | |
420 | } | |
ec28a64d | 421 | } |
42bb2790 RS |
422 | /* Ignore this for semi-compatibility with Lucid. */ |
423 | else if (*string == '-') | |
424 | string++; | |
ec28a64d MB |
425 | else if (*string == '@') |
426 | { | |
c9aa6a41 | 427 | Lisp_Object event, tem; |
dbc4e1c1 | 428 | |
170d3006 AS |
429 | event = (next_event < key_count |
430 | ? XVECTOR (keys)->contents[next_event] | |
431 | : Qnil); | |
dbc4e1c1 | 432 | if (EVENT_HAS_PARAMETERS (event) |
c9aa6a41 RS |
433 | && (tem = XCDR (event), CONSP (tem)) |
434 | && (tem = XCAR (tem), CONSP (tem)) | |
435 | && (tem = XCAR (tem), WINDOWP (tem))) | |
d1fa2e8a | 436 | { |
c9aa6a41 RS |
437 | if (MINI_WINDOW_P (XWINDOW (tem)) |
438 | && ! (minibuf_level > 0 && EQ (tem, minibuf_window))) | |
d1fa2e8a | 439 | error ("Attempt to select inactive minibuffer window"); |
ef2515c0 RS |
440 | |
441 | /* If the current buffer wants to clean up, let it. */ | |
442 | if (!NILP (Vmouse_leave_buffer_hook)) | |
443 | call1 (Vrun_hooks, Qmouse_leave_buffer_hook); | |
444 | ||
c9aa6a41 | 445 | Fselect_window (tem, Qnil); |
d1fa2e8a | 446 | } |
ec28a64d | 447 | string++; |
ec28a64d MB |
448 | } |
449 | else break; | |
450 | } | |
451 | ||
452 | /* Count the number of arguments the interactive spec would have | |
453 | us give to the function. */ | |
454 | tem = string; | |
e4305426 | 455 | for (j = 0; *tem;) |
ec28a64d MB |
456 | { |
457 | /* 'r' specifications ("point and mark as 2 numeric args") | |
458 | produce *two* arguments. */ | |
e4305426 DK |
459 | if (*tem == 'r') |
460 | j += 2; | |
461 | else | |
462 | j++; | |
ec28a64d MB |
463 | tem = (unsigned char *) index (tem, '\n'); |
464 | if (tem) | |
e4305426 | 465 | ++tem; |
ec28a64d | 466 | else |
e4305426 | 467 | break; |
ec28a64d | 468 | } |
6bc1abf2 | 469 | count = j; |
ec28a64d MB |
470 | |
471 | args = (Lisp_Object *) alloca ((count + 1) * sizeof (Lisp_Object)); | |
472 | visargs = (Lisp_Object *) alloca ((count + 1) * sizeof (Lisp_Object)); | |
ec28a64d MB |
473 | varies = (int *) alloca ((count + 1) * sizeof (int)); |
474 | ||
475 | for (i = 0; i < (count + 1); i++) | |
476 | { | |
477 | args[i] = Qnil; | |
478 | visargs[i] = Qnil; | |
479 | varies[i] = 0; | |
480 | } | |
481 | ||
39900c4e | 482 | GCPRO5 (prefix_arg, function, *args, *visargs, up_event); |
ec28a64d MB |
483 | gcpro3.nvars = (count + 1); |
484 | gcpro4.nvars = (count + 1); | |
485 | ||
52614803 RS |
486 | if (!NILP (enable)) |
487 | specbind (Qenable_recursive_minibuffers, Qt); | |
488 | ||
ec28a64d | 489 | tem = string; |
6bc1abf2 | 490 | for (i = 1; *tem; i++) |
ec28a64d MB |
491 | { |
492 | strncpy (prompt1, tem + 1, sizeof prompt1 - 1); | |
493 | prompt1[sizeof prompt1 - 1] = 0; | |
a847af86 | 494 | tem1 = (char *) index (prompt1, '\n'); |
ec28a64d | 495 | if (tem1) *tem1 = 0; |
55b41ef5 CY |
496 | |
497 | visargs[0] = build_string (prompt1); | |
498 | if (index (prompt1, '%')) | |
499 | callint_message = Fformat (i, visargs); | |
500 | else | |
501 | callint_message = visargs[0]; | |
ec28a64d MB |
502 | |
503 | switch (*tem) | |
504 | { | |
505 | case 'a': /* Symbol defined as a function */ | |
55b41ef5 | 506 | visargs[i] = Fcompleting_read (callint_message, |
ff9cd111 | 507 | Vobarray, Qfboundp, Qt, |
93fb51ae | 508 | Qnil, Qnil, Qnil, Qnil); |
ec28a64d MB |
509 | /* Passing args[i] directly stimulates compiler bug */ |
510 | teml = visargs[i]; | |
511 | args[i] = Fintern (teml, Qnil); | |
512 | break; | |
513 | ||
514 | case 'b': /* Name of existing buffer */ | |
515 | args[i] = Fcurrent_buffer (); | |
516 | if (EQ (selected_window, minibuf_window)) | |
34c5d0ed | 517 | args[i] = Fother_buffer (args[i], Qnil, Qnil); |
55b41ef5 | 518 | args[i] = Fread_buffer (callint_message, args[i], Qt); |
ec28a64d MB |
519 | break; |
520 | ||
521 | case 'B': /* Name of buffer, possibly nonexistent */ | |
55b41ef5 | 522 | args[i] = Fread_buffer (callint_message, |
34c5d0ed | 523 | Fother_buffer (Fcurrent_buffer (), Qnil, Qnil), |
9262fcb6 | 524 | Qnil); |
ec28a64d MB |
525 | break; |
526 | ||
527 | case 'c': /* Character */ | |
55b41ef5 | 528 | args[i] = Fread_char (callint_message, Qnil, Qnil); |
453ed650 | 529 | message1_nolog ((char *) 0); |
ec28a64d MB |
530 | /* Passing args[i] directly stimulates compiler bug */ |
531 | teml = args[i]; | |
532 | visargs[i] = Fchar_to_string (teml); | |
533 | break; | |
534 | ||
535 | case 'C': /* Command: symbol with interactive function */ | |
55b41ef5 | 536 | visargs[i] = Fcompleting_read (callint_message, |
ff9cd111 | 537 | Vobarray, Qcommandp, |
93fb51ae | 538 | Qt, Qnil, Qnil, Qnil, Qnil); |
ec28a64d MB |
539 | /* Passing args[i] directly stimulates compiler bug */ |
540 | teml = visargs[i]; | |
541 | args[i] = Fintern (teml, Qnil); | |
542 | break; | |
543 | ||
544 | case 'd': /* Value of point. Does not do I/O. */ | |
dc330139 | 545 | set_marker_both (point_marker, Qnil, PT, PT_BYTE); |
824977b6 | 546 | args[i] = point_marker; |
ec28a64d MB |
547 | /* visargs[i] = Qnil; */ |
548 | varies[i] = 1; | |
549 | break; | |
550 | ||
ec28a64d | 551 | case 'D': /* Directory name. */ |
55b41ef5 | 552 | args[i] = Fread_file_name (callint_message, Qnil, |
93ed5f9d KS |
553 | current_buffer->directory, Qlambda, Qnil, |
554 | Qfile_directory_p); | |
ec28a64d MB |
555 | break; |
556 | ||
557 | case 'f': /* Existing file name. */ | |
55b41ef5 | 558 | args[i] = Fread_file_name (callint_message, |
93ed5f9d | 559 | Qnil, Qnil, Qlambda, Qnil, Qnil); |
ec28a64d MB |
560 | break; |
561 | ||
562 | case 'F': /* Possibly nonexistent file name. */ | |
55b41ef5 | 563 | args[i] = Fread_file_name (callint_message, |
93ed5f9d | 564 | Qnil, Qnil, Qnil, Qnil, Qnil); |
ec28a64d MB |
565 | break; |
566 | ||
75f9fbe8 RS |
567 | case 'G': /* Possibly nonexistent file name, |
568 | default to directory alone. */ | |
55b41ef5 | 569 | args[i] = Fread_file_name (callint_message, |
977f6cfb | 570 | Qnil, Qnil, Qnil, empty_unibyte_string, Qnil); |
75f9fbe8 RS |
571 | break; |
572 | ||
40b2421c KH |
573 | case 'i': /* Ignore an argument -- Does not do I/O */ |
574 | varies[i] = -1; | |
575 | break; | |
576 | ||
1989e7bc | 577 | case 'k': /* Key sequence. */ |
c631c234 | 578 | { |
aed13378 | 579 | int speccount1 = SPECPDL_INDEX (); |
c631c234 | 580 | specbind (Qcursor_in_echo_area, Qt); |
55b41ef5 | 581 | args[i] = Fread_key_sequence (callint_message, |
ad4ac475 | 582 | Qnil, Qnil, Qnil, Qnil); |
c631c234 RS |
583 | unbind_to (speccount1, Qnil); |
584 | teml = args[i]; | |
a1bfe073 | 585 | visargs[i] = Fkey_description (teml, Qnil); |
cdfac812 RS |
586 | |
587 | /* If the key sequence ends with a down-event, | |
588 | discard the following up-event. */ | |
589 | teml = Faref (args[i], make_number (XINT (Flength (args[i])) - 1)); | |
590 | if (CONSP (teml)) | |
70949dac | 591 | teml = XCAR (teml); |
cdfac812 RS |
592 | if (SYMBOLP (teml)) |
593 | { | |
594 | Lisp_Object tem2; | |
595 | ||
596 | teml = Fget (teml, intern ("event-symbol-elements")); | |
4b27f17c AS |
597 | /* Ignore first element, which is the base key. */ |
598 | tem2 = Fmemq (intern ("down"), Fcdr (teml)); | |
cdfac812 | 599 | if (! NILP (tem2)) |
43811b4e | 600 | up_event = Fread_event (Qnil, Qnil, Qnil); |
cdfac812 | 601 | } |
c631c234 | 602 | } |
1989e7bc RS |
603 | break; |
604 | ||
605 | case 'K': /* Key sequence to be defined. */ | |
c631c234 | 606 | { |
aed13378 | 607 | int speccount1 = SPECPDL_INDEX (); |
c631c234 | 608 | specbind (Qcursor_in_echo_area, Qt); |
55b41ef5 | 609 | args[i] = Fread_key_sequence (callint_message, |
ad4ac475 | 610 | Qnil, Qt, Qnil, Qnil); |
c631c234 | 611 | teml = args[i]; |
a1bfe073 | 612 | visargs[i] = Fkey_description (teml, Qnil); |
c631c234 | 613 | unbind_to (speccount1, Qnil); |
cdfac812 RS |
614 | |
615 | /* If the key sequence ends with a down-event, | |
616 | discard the following up-event. */ | |
617 | teml = Faref (args[i], make_number (XINT (Flength (args[i])) - 1)); | |
618 | if (CONSP (teml)) | |
70949dac | 619 | teml = XCAR (teml); |
cdfac812 RS |
620 | if (SYMBOLP (teml)) |
621 | { | |
622 | Lisp_Object tem2; | |
623 | ||
624 | teml = Fget (teml, intern ("event-symbol-elements")); | |
4b27f17c AS |
625 | /* Ignore first element, which is the base key. */ |
626 | tem2 = Fmemq (intern ("down"), Fcdr (teml)); | |
cdfac812 | 627 | if (! NILP (tem2)) |
43811b4e | 628 | up_event = Fread_event (Qnil, Qnil, Qnil); |
cdfac812 | 629 | } |
c631c234 | 630 | } |
ec28a64d MB |
631 | break; |
632 | ||
39900c4e KS |
633 | case 'U': /* Up event from last k or K */ |
634 | if (!NILP (up_event)) | |
635 | { | |
636 | args[i] = Fmake_vector (make_number (1), up_event); | |
637 | up_event = Qnil; | |
638 | teml = args[i]; | |
639 | visargs[i] = Fkey_description (teml, Qnil); | |
640 | } | |
641 | break; | |
642 | ||
bc78232c | 643 | case 'e': /* The invoking event. */ |
d455db8e | 644 | if (next_event >= key_count) |
bc78232c | 645 | error ("%s must be bound to an event with parameters", |
6e54b3de | 646 | (SYMBOLP (function) |
d5db4077 | 647 | ? (char *) SDATA (SYMBOL_NAME (function)) |
bc78232c | 648 | : "command")); |
d455db8e | 649 | args[i] = XVECTOR (keys)->contents[next_event++]; |
e5d77022 | 650 | varies[i] = -1; |
dbc4e1c1 JB |
651 | |
652 | /* Find the next parameterized event. */ | |
d455db8e | 653 | while (next_event < key_count |
dbc4e1c1 | 654 | && ! (EVENT_HAS_PARAMETERS |
d455db8e | 655 | (XVECTOR (keys)->contents[next_event]))) |
dbc4e1c1 JB |
656 | next_event++; |
657 | ||
63007de2 JB |
658 | break; |
659 | ||
ec28a64d | 660 | case 'm': /* Value of mark. Does not do I/O. */ |
f203cf07 | 661 | check_mark (0); |
ec28a64d | 662 | /* visargs[i] = Qnil; */ |
824977b6 | 663 | args[i] = current_buffer->mark; |
ec28a64d MB |
664 | varies[i] = 2; |
665 | break; | |
666 | ||
93fb51ae KH |
667 | case 'M': /* String read via minibuffer with |
668 | inheriting the current input method. */ | |
55b41ef5 | 669 | args[i] = Fread_string (callint_message, |
93fb51ae KH |
670 | Qnil, Qnil, Qnil, Qt); |
671 | break; | |
672 | ||
425b457e | 673 | case 'N': /* Prefix arg as number, else number from minibuffer */ |
265a9e55 | 674 | if (!NILP (prefix_arg)) |
ec28a64d MB |
675 | goto have_prefix_arg; |
676 | case 'n': /* Read number from minibuffer. */ | |
f0490a0b RS |
677 | { |
678 | int first = 1; | |
679 | do | |
680 | { | |
681 | Lisp_Object tem; | |
e7c4e229 | 682 | if (! first) |
f0490a0b RS |
683 | { |
684 | message ("Please enter a number."); | |
e7c4e229 | 685 | sit_for (make_number (1), 0, 0); |
f0490a0b RS |
686 | } |
687 | first = 0; | |
688 | ||
55b41ef5 | 689 | tem = Fread_from_minibuffer (callint_message, |
93fb51ae | 690 | Qnil, Qnil, Qnil, Qnil, Qnil, |
ae4c2a3b | 691 | Qnil); |
d5db4077 | 692 | if (! STRINGP (tem) || SCHARS (tem) == 0) |
f0490a0b RS |
693 | args[i] = Qnil; |
694 | else | |
695 | args[i] = Fread (tem); | |
696 | } | |
697 | while (! NUMBERP (args[i])); | |
698 | } | |
55b41ef5 | 699 | visargs[i] = args[i]; |
ec28a64d MB |
700 | break; |
701 | ||
702 | case 'P': /* Prefix arg in raw form. Does no I/O. */ | |
ec28a64d MB |
703 | args[i] = prefix_arg; |
704 | /* visargs[i] = Qnil; */ | |
705 | varies[i] = -1; | |
706 | break; | |
707 | ||
708 | case 'p': /* Prefix arg converted to number. No I/O. */ | |
71eda2d5 | 709 | have_prefix_arg: |
ec28a64d MB |
710 | args[i] = Fprefix_numeric_value (prefix_arg); |
711 | /* visargs[i] = Qnil; */ | |
712 | varies[i] = -1; | |
713 | break; | |
714 | ||
715 | case 'r': /* Region, point and mark as 2 args. */ | |
f203cf07 | 716 | check_mark (1); |
dc330139 | 717 | set_marker_both (point_marker, Qnil, PT, PT_BYTE); |
ec28a64d MB |
718 | /* visargs[i+1] = Qnil; */ |
719 | foo = marker_position (current_buffer->mark); | |
720 | /* visargs[i] = Qnil; */ | |
6ec8bbd2 | 721 | args[i] = PT < foo ? point_marker : current_buffer->mark; |
ec28a64d | 722 | varies[i] = 3; |
6ec8bbd2 | 723 | args[++i] = PT > foo ? point_marker : current_buffer->mark; |
ec28a64d MB |
724 | varies[i] = 4; |
725 | break; | |
726 | ||
93fb51ae KH |
727 | case 's': /* String read via minibuffer without |
728 | inheriting the current input method. */ | |
55b41ef5 | 729 | args[i] = Fread_string (callint_message, |
93fb51ae | 730 | Qnil, Qnil, Qnil, Qnil); |
ec28a64d MB |
731 | break; |
732 | ||
733 | case 'S': /* Any symbol. */ | |
55b41ef5 | 734 | visargs[i] = Fread_string (callint_message, |
93fb51ae | 735 | Qnil, Qnil, Qnil, Qnil); |
ec28a64d MB |
736 | /* Passing args[i] directly stimulates compiler bug */ |
737 | teml = visargs[i]; | |
738 | args[i] = Fintern (teml, Qnil); | |
739 | break; | |
740 | ||
741 | case 'v': /* Variable name: symbol that is | |
742 | user-variable-p. */ | |
55b41ef5 | 743 | args[i] = Fread_variable (callint_message, Qnil); |
ec28a64d MB |
744 | visargs[i] = last_minibuf_string; |
745 | break; | |
746 | ||
747 | case 'x': /* Lisp expression read but not evaluated */ | |
55b41ef5 | 748 | args[i] = Fread_minibuffer (callint_message, Qnil); |
ec28a64d MB |
749 | visargs[i] = last_minibuf_string; |
750 | break; | |
751 | ||
752 | case 'X': /* Lisp expression read and evaluated */ | |
55b41ef5 | 753 | args[i] = Feval_minibuffer (callint_message, Qnil); |
ec28a64d MB |
754 | visargs[i] = last_minibuf_string; |
755 | break; | |
756 | ||
40b2421c KH |
757 | case 'Z': /* Coding-system symbol, or ignore the |
758 | argument if no prefix */ | |
759 | if (NILP (prefix_arg)) | |
760 | { | |
761 | args[i] = Qnil; | |
762 | varies[i] = -1; | |
763 | } | |
177c0ea7 | 764 | else |
40b2421c KH |
765 | { |
766 | args[i] | |
55b41ef5 | 767 | = Fread_non_nil_coding_system (callint_message); |
40b2421c KH |
768 | visargs[i] = last_minibuf_string; |
769 | } | |
770 | break; | |
771 | ||
772 | case 'z': /* Coding-system symbol or nil */ | |
55b41ef5 | 773 | args[i] = Fread_coding_system (callint_message, Qnil); |
40b2421c KH |
774 | visargs[i] = last_minibuf_string; |
775 | break; | |
776 | ||
e92d107b RS |
777 | /* We have a case for `+' so we get an error |
778 | if anyone tries to define one here. */ | |
779 | case '+': | |
ec28a64d | 780 | default: |
e92d107b | 781 | error ("Invalid control letter `%c' (%03o) in interactive calling string", |
ec28a64d MB |
782 | *tem, *tem); |
783 | } | |
784 | ||
785 | if (varies[i] == 0) | |
786 | arg_from_tty = 1; | |
787 | ||
6e54b3de | 788 | if (NILP (visargs[i]) && STRINGP (args[i])) |
ec28a64d MB |
789 | visargs[i] = args[i]; |
790 | ||
791 | tem = (unsigned char *) index (tem, '\n'); | |
792 | if (tem) tem++; | |
793 | else tem = (unsigned char *) ""; | |
794 | } | |
52614803 | 795 | unbind_to (speccount, Qnil); |
ec28a64d MB |
796 | |
797 | QUIT; | |
798 | ||
799 | args[0] = function; | |
800 | ||
7868a977 | 801 | if (arg_from_tty || !NILP (record_flag)) |
ec28a64d MB |
802 | { |
803 | visargs[0] = function; | |
63007de2 | 804 | for (i = 1; i < count + 1; i++) |
824977b6 RS |
805 | { |
806 | if (varies[i] > 0) | |
807 | visargs[i] = Fcons (intern (callint_argfuns[varies[i]]), Qnil); | |
808 | else | |
809 | visargs[i] = quotify_arg (args[i]); | |
810 | } | |
ec28a64d MB |
811 | Vcommand_history = Fcons (Flist (count + 1, visargs), |
812 | Vcommand_history); | |
225c2157 | 813 | /* Don't keep command history around forever. */ |
b9f0b172 | 814 | if (INTEGERP (Vhistory_length) && XINT (Vhistory_length) > 0) |
225c2157 RS |
815 | { |
816 | teml = Fnthcdr (Vhistory_length, Vcommand_history); | |
817 | if (CONSP (teml)) | |
f3fbd155 | 818 | XSETCDR (teml, Qnil); |
225c2157 | 819 | } |
ec28a64d MB |
820 | } |
821 | ||
824977b6 RS |
822 | /* If we used a marker to hold point, mark, or an end of the region, |
823 | temporarily, convert it to an integer now. */ | |
f4c8ded2 | 824 | for (i = 1; i <= count; i++) |
824977b6 RS |
825 | if (varies[i] >= 1 && varies[i] <= 4) |
826 | XSETINT (args[i], marker_position (args[i])); | |
827 | ||
09c886dc RS |
828 | if (record_then_fail) |
829 | Fbarf_if_buffer_read_only (); | |
830 | ||
0605dd79 RS |
831 | Vthis_command = save_this_command; |
832 | Vthis_original_command = save_this_original_command; | |
833 | real_this_command= save_real_this_command; | |
834 | current_kboard->Vlast_command = save_last_command; | |
835 | ||
ec28a64d MB |
836 | { |
837 | Lisp_Object val; | |
ec28a64d MB |
838 | specbind (Qcommand_debug_status, Qnil); |
839 | ||
b3e6f69c | 840 | temporarily_switch_to_single_kboard (NULL); |
ec28a64d MB |
841 | val = Ffuncall (count + 1, args); |
842 | UNGCPRO; | |
843 | return unbind_to (speccount, val); | |
844 | } | |
177c0ea7 | 845 | } |
ec28a64d MB |
846 | |
847 | DEFUN ("prefix-numeric-value", Fprefix_numeric_value, Sprefix_numeric_value, | |
fdb82f93 PJ |
848 | 1, 1, 0, |
849 | doc: /* Return numeric meaning of raw prefix argument RAW. | |
850 | A raw prefix argument is what you get from `(interactive "P")'. | |
851 | Its numeric meaning is what you would get from `(interactive "p")'. */) | |
852 | (raw) | |
ec28a64d MB |
853 | Lisp_Object raw; |
854 | { | |
855 | Lisp_Object val; | |
177c0ea7 | 856 | |
265a9e55 | 857 | if (NILP (raw)) |
acab6442 | 858 | XSETFASTINT (val, 1); |
fd5285f3 | 859 | else if (EQ (raw, Qminus)) |
ec28a64d | 860 | XSETINT (val, -1); |
70949dac KR |
861 | else if (CONSP (raw) && INTEGERP (XCAR (raw))) |
862 | XSETINT (val, XINT (XCAR (raw))); | |
6e54b3de | 863 | else if (INTEGERP (raw)) |
ec28a64d MB |
864 | val = raw; |
865 | else | |
acab6442 | 866 | XSETFASTINT (val, 1); |
ec28a64d MB |
867 | |
868 | return val; | |
869 | } | |
870 | ||
dfcf069d | 871 | void |
ec28a64d MB |
872 | syms_of_callint () |
873 | { | |
824977b6 RS |
874 | point_marker = Fmake_marker (); |
875 | staticpro (&point_marker); | |
876 | ||
55b41ef5 CY |
877 | callint_message = Qnil; |
878 | staticpro (&callint_message); | |
879 | ||
03e130d5 RS |
880 | preserved_fns = Fcons (intern ("region-beginning"), |
881 | Fcons (intern ("region-end"), | |
882 | Fcons (intern ("point"), | |
883 | Fcons (intern ("mark"), Qnil)))); | |
884 | staticpro (&preserved_fns); | |
885 | ||
886 | Qlist = intern ("list"); | |
887 | staticpro (&Qlist); | |
8450690a RS |
888 | Qlet = intern ("let"); |
889 | staticpro (&Qlet); | |
120d0a23 RS |
890 | Qif = intern ("if"); |
891 | staticpro (&Qif); | |
892 | Qwhen = intern ("when"); | |
893 | staticpro (&Qwhen); | |
8450690a RS |
894 | Qletx = intern ("let*"); |
895 | staticpro (&Qletx); | |
896 | Qsave_excursion = intern ("save-excursion"); | |
897 | staticpro (&Qsave_excursion); | |
079e479f RS |
898 | Qprogn = intern ("progn"); |
899 | staticpro (&Qprogn); | |
03e130d5 | 900 | |
ec28a64d MB |
901 | Qminus = intern ("-"); |
902 | staticpro (&Qminus); | |
903 | ||
fdb4a38c RS |
904 | Qplus = intern ("+"); |
905 | staticpro (&Qplus); | |
906 | ||
ec28a64d MB |
907 | Qcall_interactively = intern ("call-interactively"); |
908 | staticpro (&Qcall_interactively); | |
909 | ||
910 | Qcommand_debug_status = intern ("command-debug-status"); | |
911 | staticpro (&Qcommand_debug_status); | |
912 | ||
52614803 RS |
913 | Qenable_recursive_minibuffers = intern ("enable-recursive-minibuffers"); |
914 | staticpro (&Qenable_recursive_minibuffers); | |
915 | ||
ef2515c0 RS |
916 | Qmouse_leave_buffer_hook = intern ("mouse-leave-buffer-hook"); |
917 | staticpro (&Qmouse_leave_buffer_hook); | |
918 | ||
1e0c5826 | 919 | DEFVAR_KBOARD ("prefix-arg", Vprefix_arg, |
fdb82f93 PJ |
920 | doc: /* The value of the prefix argument for the next editing command. |
921 | It may be a number, or the symbol `-' for just a minus sign as arg, | |
922 | or a list whose car is a number for just one or more C-u's | |
923 | or nil if no argument has been specified. | |
924 | ||
925 | You cannot examine this variable to find the argument for this command | |
926 | since it has been set to nil by the time you can look. | |
927 | Instead, you should use the variable `current-prefix-arg', although | |
928 | normally commands can get this prefix argument with (interactive "P"). */); | |
8c917bf2 | 929 | |
fe3fbdcc | 930 | DEFVAR_KBOARD ("last-prefix-arg", Vlast_prefix_arg, |
fdb82f93 PJ |
931 | doc: /* The value of the prefix argument for the previous editing command. |
932 | See `prefix-arg' for the meaning of the value. */); | |
fe3fbdcc | 933 | |
8c917bf2 | 934 | DEFVAR_LISP ("current-prefix-arg", &Vcurrent_prefix_arg, |
fdb82f93 PJ |
935 | doc: /* The value of the prefix argument for this editing command. |
936 | It may be a number, or the symbol `-' for just a minus sign as arg, | |
937 | or a list whose car is a number for just one or more C-u's | |
938 | or nil if no argument has been specified. | |
939 | This is what `(interactive \"P\")' returns. */); | |
8c917bf2 KH |
940 | Vcurrent_prefix_arg = Qnil; |
941 | ||
ec28a64d | 942 | DEFVAR_LISP ("command-history", &Vcommand_history, |
fdb82f93 PJ |
943 | doc: /* List of recent commands that read arguments from terminal. |
944 | Each command is represented as a form to evaluate. */); | |
ec28a64d MB |
945 | Vcommand_history = Qnil; |
946 | ||
947 | DEFVAR_LISP ("command-debug-status", &Vcommand_debug_status, | |
fdb82f93 PJ |
948 | doc: /* Debugging status of current interactive command. |
949 | Bound each time `call-interactively' is called; | |
950 | may be set by the debugger as a reminder for itself. */); | |
ec28a64d MB |
951 | Vcommand_debug_status = Qnil; |
952 | ||
2ad6c959 | 953 | DEFVAR_LISP ("mark-even-if-inactive", &Vmark_even_if_inactive, |
fdb82f93 PJ |
954 | doc: /* *Non-nil means you can use the mark even when inactive. |
955 | This option makes a difference in Transient Mark mode. | |
956 | When the option is non-nil, deactivation of the mark | |
957 | turns off region highlighting, but commands that use the mark | |
958 | behave as if the mark were still active. */); | |
9f315aeb RS |
959 | Vmark_even_if_inactive = Qnil; |
960 | ||
ef2515c0 | 961 | DEFVAR_LISP ("mouse-leave-buffer-hook", &Vmouse_leave_buffer_hook, |
fdb82f93 PJ |
962 | doc: /* Hook to run when about to switch windows with a mouse command. |
963 | Its purpose is to give temporary modes such as Isearch mode | |
964 | a way to turn themselves off when a mouse command switches windows. */); | |
ef2515c0 RS |
965 | Vmouse_leave_buffer_hook = Qnil; |
966 | ||
ec28a64d MB |
967 | defsubr (&Sinteractive); |
968 | defsubr (&Scall_interactively); | |
969 | defsubr (&Sprefix_numeric_value); | |
970 | } | |
ab5796a9 MB |
971 | |
972 | /* arch-tag: a3a7cad7-bcac-42ce-916e-1bd2546ebf37 | |
973 | (do not change this comment) */ |