|
428
|
1 /* Simple built-in editing commands.
|
|
|
2 Copyright (C) 1985, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
|
|
|
3
|
|
|
4 This file is part of XEmacs.
|
|
|
5
|
|
|
6 XEmacs is free software; you can redistribute it and/or modify it
|
|
|
7 under the terms of the GNU General Public License as published by the
|
|
|
8 Free Software Foundation; either version 2, or (at your option) any
|
|
|
9 later version.
|
|
|
10
|
|
|
11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
|
|
|
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
14 for more details.
|
|
|
15
|
|
|
16 You should have received a copy of the GNU General Public License
|
|
|
17 along with XEmacs; see the file COPYING. If not, write to
|
|
|
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
|
19 Boston, MA 02111-1307, USA. */
|
|
|
20
|
|
|
21 /* Synched up with: Mule 2.0, FSF 19.30. */
|
|
|
22
|
|
|
23 #include <config.h>
|
|
|
24 #include "lisp.h"
|
|
|
25 #include "commands.h"
|
|
|
26 #include "buffer.h"
|
|
|
27 #include "syntax.h"
|
|
|
28 #include "insdel.h"
|
|
|
29
|
|
|
30 Lisp_Object Qkill_forward_chars;
|
|
|
31 Lisp_Object Qself_insert_command;
|
|
|
32 Lisp_Object Qno_self_insert;
|
|
|
33
|
|
|
34 Lisp_Object Vblink_paren_function;
|
|
|
35
|
|
|
36 /* A possible value for a buffer's overwrite-mode variable. */
|
|
|
37 Lisp_Object Qoverwrite_mode_binary;
|
|
|
38
|
|
|
39 /* Non-nil means put this face on the next self-inserting character. */
|
|
|
40 Lisp_Object Vself_insert_face;
|
|
|
41
|
|
|
42 /* This is the command that set up Vself_insert_face. */
|
|
|
43 Lisp_Object Vself_insert_face_command;
|
|
442
|
44
|
|
|
45 /* A char-table for characters which may invoke auto-filling. */
|
|
|
46 Lisp_Object Vauto_fill_chars;
|
|
428
|
47
|
|
|
48 DEFUN ("forward-char", Fforward_char, 0, 2, "_p", /*
|
|
444
|
49 Move point right COUNT characters (left if COUNT is negative).
|
|
428
|
50 On attempt to pass end of buffer, stop and signal `end-of-buffer'.
|
|
|
51 On attempt to pass beginning of buffer, stop and signal `beginning-of-buffer'.
|
|
|
52 On reaching end of buffer, stop and signal error.
|
|
|
53 */
|
|
444
|
54 (count, buffer))
|
|
428
|
55 {
|
|
|
56 struct buffer *buf = decode_buffer (buffer, 1);
|
|
444
|
57 EMACS_INT n;
|
|
428
|
58
|
|
444
|
59 if (NILP (count))
|
|
|
60 n = 1;
|
|
428
|
61 else
|
|
|
62 {
|
|
444
|
63 CHECK_INT (count);
|
|
|
64 n = XINT (count);
|
|
428
|
65 }
|
|
|
66
|
|
444
|
67 /* This used to just set point to point + XINT (count), and then check
|
|
428
|
68 to see if it was within boundaries. But now that SET_PT can
|
|
|
69 potentially do a lot of stuff (calling entering and exiting
|
|
|
70 hooks, etcetera), that's not a good approach. So we validate the
|
|
|
71 proposed position, then set point. */
|
|
|
72 {
|
|
444
|
73 Bufpos new_point = BUF_PT (buf) + n;
|
|
428
|
74
|
|
|
75 if (new_point < BUF_BEGV (buf))
|
|
|
76 {
|
|
|
77 BUF_SET_PT (buf, BUF_BEGV (buf));
|
|
|
78 Fsignal (Qbeginning_of_buffer, Qnil);
|
|
|
79 return Qnil;
|
|
|
80 }
|
|
|
81 if (new_point > BUF_ZV (buf))
|
|
|
82 {
|
|
|
83 BUF_SET_PT (buf, BUF_ZV (buf));
|
|
|
84 Fsignal (Qend_of_buffer, Qnil);
|
|
|
85 return Qnil;
|
|
|
86 }
|
|
|
87
|
|
|
88 BUF_SET_PT (buf, new_point);
|
|
|
89 }
|
|
|
90
|
|
|
91 return Qnil;
|
|
|
92 }
|
|
|
93
|
|
|
94 DEFUN ("backward-char", Fbackward_char, 0, 2, "_p", /*
|
|
444
|
95 Move point left COUNT characters (right if COUNT is negative).
|
|
428
|
96 On attempt to pass end of buffer, stop and signal `end-of-buffer'.
|
|
|
97 On attempt to pass beginning of buffer, stop and signal `beginning-of-buffer'.
|
|
|
98 */
|
|
444
|
99 (count, buffer))
|
|
428
|
100 {
|
|
444
|
101 if (NILP (count))
|
|
|
102 count = make_int (-1);
|
|
428
|
103 else
|
|
|
104 {
|
|
444
|
105 CHECK_INT (count);
|
|
|
106 count = make_int (- XINT (count));
|
|
428
|
107 }
|
|
444
|
108 return Fforward_char (count, buffer);
|
|
428
|
109 }
|
|
|
110
|
|
|
111 DEFUN ("forward-line", Fforward_line, 0, 2, "_p", /*
|
|
444
|
112 Move COUNT lines forward (backward if COUNT is negative).
|
|
|
113 Precisely, if point is on line I, move to the start of line I + COUNT.
|
|
428
|
114 If there isn't room, go as far as possible (no error).
|
|
|
115 Returns the count of lines left to move. If moving forward,
|
|
444
|
116 that is COUNT - number of lines moved; if backward, COUNT + number moved.
|
|
|
117 With positive COUNT, a non-empty line at the end counts as one line
|
|
428
|
118 successfully moved (for the return value).
|
|
|
119 If BUFFER is nil, the current buffer is assumed.
|
|
|
120 */
|
|
444
|
121 (count, buffer))
|
|
428
|
122 {
|
|
|
123 struct buffer *buf = decode_buffer (buffer, 1);
|
|
|
124 Bufpos pos2 = BUF_PT (buf);
|
|
|
125 Bufpos pos;
|
|
444
|
126 EMACS_INT n, shortage, negp;
|
|
428
|
127
|
|
444
|
128 if (NILP (count))
|
|
|
129 n = 1;
|
|
428
|
130 else
|
|
|
131 {
|
|
444
|
132 CHECK_INT (count);
|
|
|
133 n = XINT (count);
|
|
428
|
134 }
|
|
|
135
|
|
444
|
136 negp = n <= 0;
|
|
|
137 pos = scan_buffer (buf, '\n', pos2, 0, n - negp, &shortage, 1);
|
|
428
|
138 if (shortage > 0
|
|
|
139 && (negp
|
|
|
140 || (BUF_ZV (buf) > BUF_BEGV (buf)
|
|
|
141 && pos != pos2
|
|
|
142 && BUF_FETCH_CHAR (buf, pos - 1) != '\n')))
|
|
|
143 shortage--;
|
|
|
144 BUF_SET_PT (buf, pos);
|
|
|
145 return make_int (negp ? - shortage : shortage);
|
|
|
146 }
|
|
|
147
|
|
|
148 DEFUN ("point-at-bol", Fpoint_at_bol, 0, 2, 0, /*
|
|
|
149 Return the character position of the first character on the current line.
|
|
444
|
150 With argument COUNT not nil or 1, move forward COUNT - 1 lines first.
|
|
428
|
151 If scan reaches end of buffer, return that position.
|
|
|
152 This function does not move point.
|
|
|
153 */
|
|
444
|
154 (count, buffer))
|
|
428
|
155 {
|
|
|
156 struct buffer *b = decode_buffer (buffer, 1);
|
|
|
157 REGISTER int orig, end;
|
|
|
158
|
|
|
159 XSETBUFFER (buffer, b);
|
|
444
|
160 if (NILP (count))
|
|
|
161 count = make_int (0);
|
|
428
|
162 else
|
|
|
163 {
|
|
444
|
164 CHECK_INT (count);
|
|
|
165 count = make_int (XINT (count) - 1);
|
|
428
|
166 }
|
|
|
167
|
|
|
168 orig = BUF_PT (b);
|
|
444
|
169 Fforward_line (count, buffer);
|
|
428
|
170 end = BUF_PT (b);
|
|
|
171 BUF_SET_PT (b, orig);
|
|
|
172
|
|
|
173 return make_int (end);
|
|
|
174 }
|
|
|
175
|
|
|
176 DEFUN ("beginning-of-line", Fbeginning_of_line, 0, 2, "_p", /*
|
|
|
177 Move point to beginning of current line.
|
|
444
|
178 With argument COUNT not nil or 1, move forward COUNT - 1 lines first.
|
|
428
|
179 If scan reaches end of buffer, stop there without error.
|
|
|
180 If BUFFER is nil, the current buffer is assumed.
|
|
|
181 */
|
|
444
|
182 (count, buffer))
|
|
428
|
183 {
|
|
|
184 struct buffer *b = decode_buffer (buffer, 1);
|
|
|
185
|
|
444
|
186 BUF_SET_PT (b, XINT (Fpoint_at_bol (count, buffer)));
|
|
428
|
187 return Qnil;
|
|
|
188 }
|
|
|
189
|
|
|
190 DEFUN ("point-at-eol", Fpoint_at_eol, 0, 2, 0, /*
|
|
|
191 Return the character position of the last character on the current line.
|
|
444
|
192 With argument COUNT not nil or 1, move forward COUNT - 1 lines first.
|
|
428
|
193 If scan reaches end of buffer, return that position.
|
|
|
194 This function does not move point.
|
|
|
195 */
|
|
444
|
196 (count, buffer))
|
|
428
|
197 {
|
|
|
198 struct buffer *buf = decode_buffer (buffer, 1);
|
|
444
|
199 int n;
|
|
428
|
200
|
|
444
|
201 if (NILP (count))
|
|
|
202 n = 1;
|
|
428
|
203 else
|
|
|
204 {
|
|
444
|
205 CHECK_INT (count);
|
|
|
206 n = XINT (count);
|
|
428
|
207 }
|
|
|
208
|
|
|
209 return make_int (find_before_next_newline (buf, BUF_PT (buf), 0,
|
|
444
|
210 n - (n <= 0)));
|
|
428
|
211 }
|
|
|
212
|
|
|
213 DEFUN ("end-of-line", Fend_of_line, 0, 2, "_p", /*
|
|
|
214 Move point to end of current line.
|
|
444
|
215 With argument COUNT not nil or 1, move forward COUNT - 1 lines first.
|
|
428
|
216 If scan reaches end of buffer, stop there without error.
|
|
|
217 If BUFFER is nil, the current buffer is assumed.
|
|
|
218 */
|
|
444
|
219 (count, buffer))
|
|
428
|
220 {
|
|
|
221 struct buffer *b = decode_buffer (buffer, 1);
|
|
|
222
|
|
444
|
223 BUF_SET_PT (b, XINT (Fpoint_at_eol (count, buffer)));
|
|
428
|
224 return Qnil;
|
|
|
225 }
|
|
|
226
|
|
|
227 DEFUN ("delete-char", Fdelete_char, 1, 2, "*p\nP", /*
|
|
444
|
228 Delete the following COUNT characters (previous, with negative COUNT).
|
|
|
229 Optional second arg KILLP non-nil means kill instead (save in kill ring).
|
|
|
230 Interactively, COUNT is the prefix arg, and KILLP is set if
|
|
|
231 COUNT was explicitly specified.
|
|
428
|
232 */
|
|
444
|
233 (count, killp))
|
|
428
|
234 {
|
|
|
235 /* This function can GC */
|
|
|
236 Bufpos pos;
|
|
|
237 struct buffer *buf = current_buffer;
|
|
444
|
238 int n;
|
|
428
|
239
|
|
444
|
240 CHECK_INT (count);
|
|
|
241 n = XINT (count);
|
|
428
|
242
|
|
444
|
243 pos = BUF_PT (buf) + n;
|
|
|
244 if (NILP (killp))
|
|
428
|
245 {
|
|
444
|
246 if (n < 0)
|
|
428
|
247 {
|
|
|
248 if (pos < BUF_BEGV (buf))
|
|
|
249 signal_error (Qbeginning_of_buffer, Qnil);
|
|
|
250 else
|
|
|
251 buffer_delete_range (buf, pos, BUF_PT (buf), 0);
|
|
|
252 }
|
|
|
253 else
|
|
|
254 {
|
|
|
255 if (pos > BUF_ZV (buf))
|
|
|
256 signal_error (Qend_of_buffer, Qnil);
|
|
|
257 else
|
|
|
258 buffer_delete_range (buf, BUF_PT (buf), pos, 0);
|
|
|
259 }
|
|
|
260 }
|
|
|
261 else
|
|
|
262 {
|
|
444
|
263 call1 (Qkill_forward_chars, count);
|
|
428
|
264 }
|
|
|
265 return Qnil;
|
|
|
266 }
|
|
|
267
|
|
|
268 DEFUN ("delete-backward-char", Fdelete_backward_char, 1, 2, "*p\nP", /*
|
|
444
|
269 Delete the previous COUNT characters (following, with negative COUNT).
|
|
|
270 Optional second arg KILLP non-nil means kill instead (save in kill ring).
|
|
|
271 Interactively, COUNT is the prefix arg, and KILLP is set if
|
|
|
272 COUNT was explicitly specified.
|
|
428
|
273 */
|
|
444
|
274 (count, killp))
|
|
428
|
275 {
|
|
|
276 /* This function can GC */
|
|
444
|
277 CHECK_INT (count);
|
|
|
278 return Fdelete_char (make_int (- XINT (count)), killp);
|
|
428
|
279 }
|
|
|
280
|
|
|
281 static void internal_self_insert (Emchar ch, int noautofill);
|
|
|
282
|
|
|
283 DEFUN ("self-insert-command", Fself_insert_command, 1, 1, "*p", /*
|
|
|
284 Insert the character you type.
|
|
|
285 Whichever character you type to run this command is inserted.
|
|
444
|
286 If a prefix arg COUNT is specified, the character is inserted COUNT times.
|
|
428
|
287 */
|
|
444
|
288 (count))
|
|
428
|
289 {
|
|
|
290 /* This function can GC */
|
|
|
291 Emchar ch;
|
|
|
292 Lisp_Object c;
|
|
444
|
293 int n;
|
|
428
|
294
|
|
444
|
295 CHECK_NATNUM (count);
|
|
|
296 n = XINT (count);
|
|
428
|
297
|
|
|
298 if (CHAR_OR_CHAR_INTP (Vlast_command_char))
|
|
|
299 c = Vlast_command_char;
|
|
|
300 else
|
|
|
301 c = Fevent_to_character (Vlast_command_event, Qnil, Qnil, Qt);
|
|
|
302
|
|
|
303 if (NILP (c))
|
|
|
304 signal_simple_error ("Last typed character has no ASCII equivalent",
|
|
|
305 Fcopy_event (Vlast_command_event, Qnil));
|
|
|
306
|
|
|
307 CHECK_CHAR_COERCE_INT (c);
|
|
|
308
|
|
|
309 ch = XCHAR (c);
|
|
|
310
|
|
444
|
311 while (n--)
|
|
|
312 internal_self_insert (ch, (n != 0));
|
|
428
|
313
|
|
|
314 return Qnil;
|
|
|
315 }
|
|
|
316
|
|
|
317 /* Insert character C1. If NOAUTOFILL is nonzero, don't do autofill
|
|
|
318 even if it is enabled.
|
|
|
319
|
|
|
320 FSF:
|
|
|
321
|
|
|
322 If this insertion is suitable for direct output (completely simple),
|
|
|
323 return 0. A value of 1 indicates this *might* not have been simple.
|
|
|
324 A value of 2 means this did things that call for an undo boundary. */
|
|
|
325
|
|
|
326 static void
|
|
|
327 internal_self_insert (Emchar c1, int noautofill)
|
|
|
328 {
|
|
|
329 /* This function can GC */
|
|
|
330 /* int hairy = 0; -- unused */
|
|
|
331 REGISTER enum syntaxcode synt;
|
|
|
332 REGISTER Emchar c2;
|
|
|
333 Lisp_Object overwrite;
|
|
440
|
334 Lisp_Char_Table *syntax_table;
|
|
428
|
335 struct buffer *buf = current_buffer;
|
|
|
336 int tab_width;
|
|
|
337
|
|
|
338 overwrite = buf->overwrite_mode;
|
|
|
339 syntax_table = XCHAR_TABLE (buf->mirror_syntax_table);
|
|
|
340
|
|
|
341 #if 0
|
|
|
342 /* No, this is very bad, it makes undo *always* undo a character at a time
|
|
|
343 instead of grouping consecutive self-inserts together. Nasty nasty.
|
|
|
344 */
|
|
|
345 if (!NILP (Vbefore_change_functions) || !NILP (Vafter_change_functions)
|
|
|
346 || !NILP (Vbefore_change_function) || !NILP (Vafter_change_function))
|
|
|
347 hairy = 1;
|
|
|
348 #endif
|
|
|
349
|
|
|
350 if (!NILP (overwrite)
|
|
|
351 && BUF_PT (buf) < BUF_ZV (buf)
|
|
|
352 && (EQ (overwrite, Qoverwrite_mode_binary)
|
|
|
353 || (c1 != '\n' && BUF_FETCH_CHAR (buf, BUF_PT (buf)) != '\n'))
|
|
|
354 && (EQ (overwrite, Qoverwrite_mode_binary)
|
|
|
355 || BUF_FETCH_CHAR (buf, BUF_PT (buf)) != '\t'
|
|
|
356 || ((tab_width = XINT (buf->tab_width), tab_width <= 0)
|
|
|
357 || tab_width > 20
|
|
|
358 || !((current_column (buf) + 1) % tab_width))))
|
|
|
359 {
|
|
|
360 buffer_delete_range (buf, BUF_PT (buf), BUF_PT (buf) + 1, 0);
|
|
|
361 /* hairy = 2; */
|
|
|
362 }
|
|
|
363
|
|
|
364 if (!NILP (buf->abbrev_mode)
|
|
|
365 && !WORD_SYNTAX_P (syntax_table, c1)
|
|
|
366 && NILP (buf->read_only)
|
|
|
367 && BUF_PT (buf) > BUF_BEGV (buf))
|
|
|
368 {
|
|
|
369 c2 = BUF_FETCH_CHAR (buf, BUF_PT (buf) - 1);
|
|
|
370
|
|
|
371 if (WORD_SYNTAX_P (syntax_table, c2))
|
|
|
372 {
|
|
|
373 #if 1
|
|
|
374 Fexpand_abbrev ();
|
|
|
375 #else /* FSFmacs */
|
|
|
376 Lisp_Object sym = Fexpand_abbrev ();
|
|
|
377
|
|
|
378 /* I think this is too bogus to add. The function should
|
|
|
379 have a way of examining the character to be inserted, so
|
|
|
380 it can decide whether to insert it or not. We should
|
|
|
381 design it better than that. */
|
|
|
382
|
|
|
383 /* Here FSFmacs remembers MODIFF, compares it after
|
|
|
384 Fexpand_abbrev() finishes, and updates HAIRY. */
|
|
|
385
|
|
|
386 /* NOTE: we cannot simply check for Vlast_abbrev, because
|
|
|
387 Fexpand_abbrev() can bail out before setting it to
|
|
|
388 anything meaningful, leaving us stuck with an old value.
|
|
|
389 Thus Fexpand_abbrev() was extended to return the actual
|
|
|
390 abbrev symbol. */
|
|
|
391 if (!NILP (sym)
|
|
|
392 && !NILP (symbol_function (XSYMBOL (sym)))
|
|
|
393 && SYMBOLP (symbol_function (XSYMBOL (sym))))
|
|
|
394 {
|
|
|
395 Lisp_Object prop = Fget (symbol_function (XSYMBOL (sym)),
|
|
|
396 Qno_self_insert, Qnil);
|
|
|
397 if (!NILP (prop))
|
|
|
398 return;
|
|
|
399 }
|
|
|
400 #endif /* FSFmacs */
|
|
|
401 }
|
|
|
402 }
|
|
442
|
403 if ((CHAR_TABLEP (Vauto_fill_chars)
|
|
|
404 ? !NILP (XCHAR_TABLE_VALUE_UNSAFE (Vauto_fill_chars, c1))
|
|
|
405 : (c1 == ' ' || c1 == '\n'))
|
|
428
|
406 && !noautofill
|
|
|
407 && !NILP (buf->auto_fill_function))
|
|
|
408 {
|
|
|
409 buffer_insert_emacs_char (buf, c1);
|
|
|
410 if (c1 == '\n')
|
|
|
411 /* After inserting a newline, move to previous line and fill */
|
|
|
412 /* that. Must have the newline in place already so filling and */
|
|
|
413 /* justification, if any, know where the end is going to be. */
|
|
|
414 BUF_SET_PT (buf, BUF_PT (buf) - 1);
|
|
|
415 call0 (buf->auto_fill_function);
|
|
|
416 if (c1 == '\n')
|
|
|
417 BUF_SET_PT (buf, BUF_PT (buf) + 1);
|
|
|
418 /* hairy = 2; */
|
|
|
419 }
|
|
|
420 else
|
|
|
421 buffer_insert_emacs_char (buf, c1);
|
|
|
422
|
|
|
423 /* If previous command specified a face to use, use it. */
|
|
|
424 if (!NILP (Vself_insert_face)
|
|
|
425 && EQ (Vlast_command, Vself_insert_face_command))
|
|
|
426 {
|
|
|
427 Lisp_Object before = make_int (BUF_PT (buf) - 1);
|
|
|
428 Lisp_Object after = make_int (BUF_PT (buf));
|
|
|
429 Fput_text_property (before, after, Qface, Vself_insert_face, Qnil);
|
|
|
430 Fput_text_property (before, after, Qstart_open, Qt, Qnil);
|
|
|
431 Fput_text_property (before, after, Qend_open, Qnil, Qnil);
|
|
|
432 /* #### FSFmacs properties are normally closed ("sticky") on the
|
|
|
433 end but not the beginning. It's the opposite for us. */
|
|
|
434 Vself_insert_face = Qnil;
|
|
|
435 }
|
|
|
436 synt = SYNTAX (syntax_table, c1);
|
|
|
437 if ((synt == Sclose || synt == Smath)
|
|
|
438 && !NILP (Vblink_paren_function) && INTERACTIVE
|
|
|
439 && !noautofill)
|
|
|
440 {
|
|
|
441 call0 (Vblink_paren_function);
|
|
|
442 /* hairy = 2; */
|
|
|
443 }
|
|
|
444
|
|
|
445 /* return hairy; */
|
|
|
446 }
|
|
|
447
|
|
|
448 /* (this comes from Mule but is a generally good idea) */
|
|
|
449
|
|
|
450 DEFUN ("self-insert-internal", Fself_insert_internal, 1, 1, 0, /*
|
|
444
|
451 Invoke `self-insert-command' as if CHARACTER is entered from keyboard.
|
|
428
|
452 */
|
|
444
|
453 (character))
|
|
428
|
454 {
|
|
|
455 /* This function can GC */
|
|
444
|
456 CHECK_CHAR_COERCE_INT (character);
|
|
|
457 internal_self_insert (XCHAR (character), 0);
|
|
428
|
458 return Qnil;
|
|
|
459 }
|
|
|
460
|
|
|
461 /* module initialization */
|
|
|
462
|
|
|
463 void
|
|
|
464 syms_of_cmds (void)
|
|
|
465 {
|
|
|
466 defsymbol (&Qkill_forward_chars, "kill-forward-chars");
|
|
|
467 defsymbol (&Qself_insert_command, "self-insert-command");
|
|
|
468 defsymbol (&Qoverwrite_mode_binary, "overwrite-mode-binary");
|
|
|
469 defsymbol (&Qno_self_insert, "no-self-insert");
|
|
|
470
|
|
|
471 DEFSUBR (Fforward_char);
|
|
|
472 DEFSUBR (Fbackward_char);
|
|
|
473 DEFSUBR (Fforward_line);
|
|
|
474 DEFSUBR (Fbeginning_of_line);
|
|
|
475 DEFSUBR (Fend_of_line);
|
|
|
476
|
|
|
477 DEFSUBR (Fpoint_at_bol);
|
|
|
478 DEFSUBR (Fpoint_at_eol);
|
|
|
479
|
|
|
480 DEFSUBR (Fdelete_char);
|
|
|
481 DEFSUBR (Fdelete_backward_char);
|
|
|
482
|
|
|
483 DEFSUBR (Fself_insert_command);
|
|
|
484 DEFSUBR (Fself_insert_internal);
|
|
|
485 }
|
|
|
486
|
|
|
487 void
|
|
|
488 vars_of_cmds (void)
|
|
|
489 {
|
|
|
490 DEFVAR_LISP ("self-insert-face", &Vself_insert_face /*
|
|
|
491 If non-nil, set the face of the next self-inserting character to this.
|
|
|
492 See also `self-insert-face-command'.
|
|
|
493 */ );
|
|
|
494 Vself_insert_face = Qnil;
|
|
|
495
|
|
|
496 DEFVAR_LISP ("self-insert-face-command", &Vself_insert_face_command /*
|
|
|
497 This is the command that set up `self-insert-face'.
|
|
|
498 If `last-command' does not equal this value, we ignore `self-insert-face'.
|
|
|
499 */ );
|
|
|
500 Vself_insert_face_command = Qnil;
|
|
|
501
|
|
|
502 DEFVAR_LISP ("blink-paren-function", &Vblink_paren_function /*
|
|
|
503 Function called, if non-nil, whenever a close parenthesis is inserted.
|
|
|
504 More precisely, a char with closeparen syntax is self-inserted.
|
|
|
505 */ );
|
|
|
506 Vblink_paren_function = Qnil;
|
|
442
|
507
|
|
|
508 DEFVAR_LISP ("auto-fill-chars", &Vauto_fill_chars /*
|
|
|
509 A char-table for characters which invoke auto-filling.
|
|
444
|
510 Such characters have value t in this table.
|
|
442
|
511 */);
|
|
|
512 Vauto_fill_chars = Fmake_char_table (Qgeneric);
|
|
|
513 XCHAR_TABLE (Vauto_fill_chars)->ascii[' '] = Qt;
|
|
|
514 XCHAR_TABLE (Vauto_fill_chars)->ascii['\n'] = Qt;
|
|
428
|
515 }
|
