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.
462
+ − 53
+ − 54 The characters that are moved over may be added to the current selection
+ − 55 \(i.e. active region) if the Shift key is held down, a motion key is used
+ − 56 to invoke this command, and `shifted-motion-keys-select-region' is t; see
+ − 57 the documentation for this variable for more details.
428
+ − 58 */
444
+ − 59 (count, buffer))
428
+ − 60 {
+ − 61 struct buffer *buf = decode_buffer (buffer, 1);
444
+ − 62 EMACS_INT n;
428
+ − 63
444
+ − 64 if (NILP (count))
+ − 65 n = 1;
428
+ − 66 else
+ − 67 {
444
+ − 68 CHECK_INT (count);
+ − 69 n = XINT (count);
428
+ − 70 }
+ − 71
444
+ − 72 /* This used to just set point to point + XINT (count), and then check
428
+ − 73 to see if it was within boundaries. But now that SET_PT can
+ − 74 potentially do a lot of stuff (calling entering and exiting
+ − 75 hooks, etcetera), that's not a good approach. So we validate the
+ − 76 proposed position, then set point. */
+ − 77 {
665
+ − 78 Charbpos new_point = BUF_PT (buf) + n;
428
+ − 79
+ − 80 if (new_point < BUF_BEGV (buf))
+ − 81 {
+ − 82 BUF_SET_PT (buf, BUF_BEGV (buf));
+ − 83 Fsignal (Qbeginning_of_buffer, Qnil);
+ − 84 return Qnil;
+ − 85 }
+ − 86 if (new_point > BUF_ZV (buf))
+ − 87 {
+ − 88 BUF_SET_PT (buf, BUF_ZV (buf));
+ − 89 Fsignal (Qend_of_buffer, Qnil);
+ − 90 return Qnil;
+ − 91 }
+ − 92
+ − 93 BUF_SET_PT (buf, new_point);
+ − 94 }
+ − 95
+ − 96 return Qnil;
+ − 97 }
+ − 98
+ − 99 DEFUN ("backward-char", Fbackward_char, 0, 2, "_p", /*
444
+ − 100 Move point left COUNT characters (right if COUNT is negative).
428
+ − 101 On attempt to pass end of buffer, stop and signal `end-of-buffer'.
+ − 102 On attempt to pass beginning of buffer, stop and signal `beginning-of-buffer'.
462
+ − 103
+ − 104 The characters that are moved over may be added to the current selection
+ − 105 \(i.e. active region) if the Shift key is held down, a motion key is used
+ − 106 to invoke this command, and `shifted-motion-keys-select-region' is t; see
+ − 107 the documentation for this variable for more details.
428
+ − 108 */
444
+ − 109 (count, buffer))
428
+ − 110 {
444
+ − 111 if (NILP (count))
+ − 112 count = make_int (-1);
428
+ − 113 else
+ − 114 {
444
+ − 115 CHECK_INT (count);
+ − 116 count = make_int (- XINT (count));
428
+ − 117 }
444
+ − 118 return Fforward_char (count, buffer);
428
+ − 119 }
+ − 120
+ − 121 DEFUN ("forward-line", Fforward_line, 0, 2, "_p", /*
444
+ − 122 Move COUNT lines forward (backward if COUNT is negative).
+ − 123 Precisely, if point is on line I, move to the start of line I + COUNT.
428
+ − 124 If there isn't room, go as far as possible (no error).
+ − 125 Returns the count of lines left to move. If moving forward,
444
+ − 126 that is COUNT - number of lines moved; if backward, COUNT + number moved.
+ − 127 With positive COUNT, a non-empty line at the end counts as one line
428
+ − 128 successfully moved (for the return value).
+ − 129 If BUFFER is nil, the current buffer is assumed.
462
+ − 130
+ − 131 The characters that are moved over may be added to the current selection
+ − 132 \(i.e. active region) if the Shift key is held down, a motion key is used
+ − 133 to invoke this command, and `shifted-motion-keys-select-region' is t; see
+ − 134 the documentation for this variable for more details.
428
+ − 135 */
444
+ − 136 (count, buffer))
428
+ − 137 {
+ − 138 struct buffer *buf = decode_buffer (buffer, 1);
665
+ − 139 Charbpos pos2 = BUF_PT (buf);
+ − 140 Charbpos pos;
444
+ − 141 EMACS_INT n, shortage, negp;
428
+ − 142
444
+ − 143 if (NILP (count))
+ − 144 n = 1;
428
+ − 145 else
+ − 146 {
444
+ − 147 CHECK_INT (count);
+ − 148 n = XINT (count);
428
+ − 149 }
+ − 150
444
+ − 151 negp = n <= 0;
+ − 152 pos = scan_buffer (buf, '\n', pos2, 0, n - negp, &shortage, 1);
428
+ − 153 if (shortage > 0
+ − 154 && (negp
+ − 155 || (BUF_ZV (buf) > BUF_BEGV (buf)
+ − 156 && pos != pos2
+ − 157 && BUF_FETCH_CHAR (buf, pos - 1) != '\n')))
+ − 158 shortage--;
+ − 159 BUF_SET_PT (buf, pos);
+ − 160 return make_int (negp ? - shortage : shortage);
+ − 161 }
+ − 162
+ − 163 DEFUN ("point-at-bol", Fpoint_at_bol, 0, 2, 0, /*
+ − 164 Return the character position of the first character on the current line.
444
+ − 165 With argument COUNT not nil or 1, move forward COUNT - 1 lines first.
428
+ − 166 If scan reaches end of buffer, return that position.
+ − 167 This function does not move point.
+ − 168 */
444
+ − 169 (count, buffer))
428
+ − 170 {
+ − 171 struct buffer *b = decode_buffer (buffer, 1);
+ − 172 REGISTER int orig, end;
+ − 173
+ − 174 XSETBUFFER (buffer, b);
444
+ − 175 if (NILP (count))
+ − 176 count = make_int (0);
428
+ − 177 else
+ − 178 {
444
+ − 179 CHECK_INT (count);
+ − 180 count = make_int (XINT (count) - 1);
428
+ − 181 }
+ − 182
+ − 183 orig = BUF_PT (b);
444
+ − 184 Fforward_line (count, buffer);
428
+ − 185 end = BUF_PT (b);
+ − 186 BUF_SET_PT (b, orig);
+ − 187
+ − 188 return make_int (end);
+ − 189 }
+ − 190
+ − 191 DEFUN ("beginning-of-line", Fbeginning_of_line, 0, 2, "_p", /*
+ − 192 Move point to beginning of current line.
444
+ − 193 With argument COUNT not nil or 1, move forward COUNT - 1 lines first.
428
+ − 194 If scan reaches end of buffer, stop there without error.
+ − 195 If BUFFER is nil, the current buffer is assumed.
462
+ − 196
+ − 197 The characters that are moved over may be added to the current selection
+ − 198 \(i.e. active region) if the Shift key is held down, a motion key is used
+ − 199 to invoke this command, and `shifted-motion-keys-select-region' is t; see
+ − 200 the documentation for this variable for more details.
428
+ − 201 */
444
+ − 202 (count, buffer))
428
+ − 203 {
+ − 204 struct buffer *b = decode_buffer (buffer, 1);
+ − 205
444
+ − 206 BUF_SET_PT (b, XINT (Fpoint_at_bol (count, buffer)));
428
+ − 207 return Qnil;
+ − 208 }
+ − 209
+ − 210 DEFUN ("point-at-eol", Fpoint_at_eol, 0, 2, 0, /*
+ − 211 Return the character position of the last character on the current line.
444
+ − 212 With argument COUNT not nil or 1, move forward COUNT - 1 lines first.
428
+ − 213 If scan reaches end of buffer, return that position.
+ − 214 This function does not move point.
+ − 215 */
444
+ − 216 (count, buffer))
428
+ − 217 {
+ − 218 struct buffer *buf = decode_buffer (buffer, 1);
446
+ − 219 EMACS_INT n;
428
+ − 220
444
+ − 221 if (NILP (count))
+ − 222 n = 1;
428
+ − 223 else
+ − 224 {
444
+ − 225 CHECK_INT (count);
+ − 226 n = XINT (count);
428
+ − 227 }
+ − 228
+ − 229 return make_int (find_before_next_newline (buf, BUF_PT (buf), 0,
444
+ − 230 n - (n <= 0)));
428
+ − 231 }
+ − 232
+ − 233 DEFUN ("end-of-line", Fend_of_line, 0, 2, "_p", /*
+ − 234 Move point to end of current line.
444
+ − 235 With argument COUNT not nil or 1, move forward COUNT - 1 lines first.
428
+ − 236 If scan reaches end of buffer, stop there without error.
+ − 237 If BUFFER is nil, the current buffer is assumed.
462
+ − 238
+ − 239 The characters that are moved over may be added to the current selection
+ − 240 \(i.e. active region) if the Shift key is held down, a motion key is used
+ − 241 to invoke this command, and `shifted-motion-keys-select-region' is t; see
+ − 242 the documentation for this variable for more details.
428
+ − 243 */
444
+ − 244 (count, buffer))
428
+ − 245 {
+ − 246 struct buffer *b = decode_buffer (buffer, 1);
+ − 247
444
+ − 248 BUF_SET_PT (b, XINT (Fpoint_at_eol (count, buffer)));
428
+ − 249 return Qnil;
+ − 250 }
+ − 251
446
+ − 252 DEFUN ("delete-char", Fdelete_char, 0, 2, "*p\nP", /*
444
+ − 253 Delete the following COUNT characters (previous, with negative COUNT).
+ − 254 Optional second arg KILLP non-nil means kill instead (save in kill ring).
+ − 255 Interactively, COUNT is the prefix arg, and KILLP is set if
+ − 256 COUNT was explicitly specified.
428
+ − 257 */
444
+ − 258 (count, killp))
428
+ − 259 {
+ − 260 /* This function can GC */
665
+ − 261 Charbpos pos;
428
+ − 262 struct buffer *buf = current_buffer;
446
+ − 263 EMACS_INT n;
428
+ − 264
446
+ − 265 if (NILP (count))
+ − 266 n = 1;
+ − 267 else
+ − 268 {
+ − 269 CHECK_INT (count);
+ − 270 n = XINT (count);
+ − 271 }
428
+ − 272
444
+ − 273 pos = BUF_PT (buf) + n;
+ − 274 if (NILP (killp))
428
+ − 275 {
444
+ − 276 if (n < 0)
428
+ − 277 {
+ − 278 if (pos < BUF_BEGV (buf))
563
+ − 279 signal_error (Qbeginning_of_buffer, 0, Qunbound);
428
+ − 280 else
+ − 281 buffer_delete_range (buf, pos, BUF_PT (buf), 0);
+ − 282 }
+ − 283 else
+ − 284 {
+ − 285 if (pos > BUF_ZV (buf))
563
+ − 286 signal_error (Qend_of_buffer, 0, Qunbound);
428
+ − 287 else
+ − 288 buffer_delete_range (buf, BUF_PT (buf), pos, 0);
+ − 289 }
+ − 290 }
+ − 291 else
+ − 292 {
444
+ − 293 call1 (Qkill_forward_chars, count);
428
+ − 294 }
+ − 295 return Qnil;
+ − 296 }
+ − 297
446
+ − 298 DEFUN ("delete-backward-char", Fdelete_backward_char, 0, 2, "*p\nP", /*
444
+ − 299 Delete the previous COUNT characters (following, with negative COUNT).
+ − 300 Optional second arg KILLP non-nil means kill instead (save in kill ring).
+ − 301 Interactively, COUNT is the prefix arg, and KILLP is set if
+ − 302 COUNT was explicitly specified.
428
+ − 303 */
444
+ − 304 (count, killp))
428
+ − 305 {
+ − 306 /* This function can GC */
446
+ − 307 EMACS_INT n;
+ − 308
+ − 309 if (NILP (count))
+ − 310 n = 1;
+ − 311 else
+ − 312 {
+ − 313 CHECK_INT (count);
+ − 314 n = XINT (count);
+ − 315 }
+ − 316
+ − 317 return Fdelete_char (make_int (- n), killp);
428
+ − 318 }
+ − 319
+ − 320 static void internal_self_insert (Emchar ch, int noautofill);
+ − 321
+ − 322 DEFUN ("self-insert-command", Fself_insert_command, 1, 1, "*p", /*
+ − 323 Insert the character you type.
+ − 324 Whichever character you type to run this command is inserted.
444
+ − 325 If a prefix arg COUNT is specified, the character is inserted COUNT times.
428
+ − 326 */
444
+ − 327 (count))
428
+ − 328 {
+ − 329 /* This function can GC */
+ − 330 Emchar ch;
+ − 331 Lisp_Object c;
446
+ − 332 EMACS_INT n;
428
+ − 333
444
+ − 334 CHECK_NATNUM (count);
+ − 335 n = XINT (count);
428
+ − 336
+ − 337 if (CHAR_OR_CHAR_INTP (Vlast_command_char))
+ − 338 c = Vlast_command_char;
+ − 339 else
+ − 340 c = Fevent_to_character (Vlast_command_event, Qnil, Qnil, Qt);
+ − 341
+ − 342 if (NILP (c))
563
+ − 343 invalid_operation ("Last typed character has no ASCII equivalent",
+ − 344 Fcopy_event (Vlast_command_event, Qnil));
428
+ − 345
+ − 346 CHECK_CHAR_COERCE_INT (c);
+ − 347
+ − 348 ch = XCHAR (c);
+ − 349
444
+ − 350 while (n--)
+ − 351 internal_self_insert (ch, (n != 0));
428
+ − 352
+ − 353 return Qnil;
+ − 354 }
+ − 355
+ − 356 /* Insert character C1. If NOAUTOFILL is nonzero, don't do autofill
+ − 357 even if it is enabled.
+ − 358
+ − 359 FSF:
+ − 360
+ − 361 If this insertion is suitable for direct output (completely simple),
+ − 362 return 0. A value of 1 indicates this *might* not have been simple.
+ − 363 A value of 2 means this did things that call for an undo boundary. */
+ − 364
+ − 365 static void
+ − 366 internal_self_insert (Emchar c1, int noautofill)
+ − 367 {
+ − 368 /* This function can GC */
+ − 369 /* int hairy = 0; -- unused */
+ − 370 REGISTER enum syntaxcode synt;
+ − 371 REGISTER Emchar c2;
+ − 372 Lisp_Object overwrite;
440
+ − 373 Lisp_Char_Table *syntax_table;
428
+ − 374 struct buffer *buf = current_buffer;
+ − 375 int tab_width;
+ − 376
+ − 377 overwrite = buf->overwrite_mode;
+ − 378 syntax_table = XCHAR_TABLE (buf->mirror_syntax_table);
+ − 379
+ − 380 #if 0
+ − 381 /* No, this is very bad, it makes undo *always* undo a character at a time
+ − 382 instead of grouping consecutive self-inserts together. Nasty nasty.
+ − 383 */
+ − 384 if (!NILP (Vbefore_change_functions) || !NILP (Vafter_change_functions)
+ − 385 || !NILP (Vbefore_change_function) || !NILP (Vafter_change_function))
+ − 386 hairy = 1;
+ − 387 #endif
+ − 388
+ − 389 if (!NILP (overwrite)
+ − 390 && BUF_PT (buf) < BUF_ZV (buf)
+ − 391 && (EQ (overwrite, Qoverwrite_mode_binary)
+ − 392 || (c1 != '\n' && BUF_FETCH_CHAR (buf, BUF_PT (buf)) != '\n'))
+ − 393 && (EQ (overwrite, Qoverwrite_mode_binary)
+ − 394 || BUF_FETCH_CHAR (buf, BUF_PT (buf)) != '\t'
+ − 395 || ((tab_width = XINT (buf->tab_width), tab_width <= 0)
+ − 396 || tab_width > 20
+ − 397 || !((current_column (buf) + 1) % tab_width))))
+ − 398 {
+ − 399 buffer_delete_range (buf, BUF_PT (buf), BUF_PT (buf) + 1, 0);
+ − 400 /* hairy = 2; */
+ − 401 }
+ − 402
+ − 403 if (!NILP (buf->abbrev_mode)
+ − 404 && !WORD_SYNTAX_P (syntax_table, c1)
+ − 405 && NILP (buf->read_only)
+ − 406 && BUF_PT (buf) > BUF_BEGV (buf))
+ − 407 {
+ − 408 c2 = BUF_FETCH_CHAR (buf, BUF_PT (buf) - 1);
+ − 409
+ − 410 if (WORD_SYNTAX_P (syntax_table, c2))
+ − 411 {
+ − 412 #if 1
+ − 413 Fexpand_abbrev ();
+ − 414 #else /* FSFmacs */
+ − 415 Lisp_Object sym = Fexpand_abbrev ();
+ − 416
+ − 417 /* I think this is too bogus to add. The function should
+ − 418 have a way of examining the character to be inserted, so
+ − 419 it can decide whether to insert it or not. We should
+ − 420 design it better than that. */
+ − 421
+ − 422 /* Here FSFmacs remembers MODIFF, compares it after
+ − 423 Fexpand_abbrev() finishes, and updates HAIRY. */
+ − 424
+ − 425 /* NOTE: we cannot simply check for Vlast_abbrev, because
+ − 426 Fexpand_abbrev() can bail out before setting it to
+ − 427 anything meaningful, leaving us stuck with an old value.
+ − 428 Thus Fexpand_abbrev() was extended to return the actual
+ − 429 abbrev symbol. */
+ − 430 if (!NILP (sym)
+ − 431 && !NILP (symbol_function (XSYMBOL (sym)))
+ − 432 && SYMBOLP (symbol_function (XSYMBOL (sym))))
+ − 433 {
+ − 434 Lisp_Object prop = Fget (symbol_function (XSYMBOL (sym)),
+ − 435 Qno_self_insert, Qnil);
+ − 436 if (!NILP (prop))
+ − 437 return;
+ − 438 }
+ − 439 #endif /* FSFmacs */
+ − 440 }
+ − 441 }
442
+ − 442 if ((CHAR_TABLEP (Vauto_fill_chars)
+ − 443 ? !NILP (XCHAR_TABLE_VALUE_UNSAFE (Vauto_fill_chars, c1))
+ − 444 : (c1 == ' ' || c1 == '\n'))
428
+ − 445 && !noautofill
+ − 446 && !NILP (buf->auto_fill_function))
+ − 447 {
+ − 448 buffer_insert_emacs_char (buf, c1);
+ − 449 if (c1 == '\n')
+ − 450 /* After inserting a newline, move to previous line and fill */
+ − 451 /* that. Must have the newline in place already so filling and */
+ − 452 /* justification, if any, know where the end is going to be. */
+ − 453 BUF_SET_PT (buf, BUF_PT (buf) - 1);
+ − 454 call0 (buf->auto_fill_function);
+ − 455 if (c1 == '\n')
+ − 456 BUF_SET_PT (buf, BUF_PT (buf) + 1);
+ − 457 /* hairy = 2; */
+ − 458 }
+ − 459 else
+ − 460 buffer_insert_emacs_char (buf, c1);
+ − 461
+ − 462 /* If previous command specified a face to use, use it. */
+ − 463 if (!NILP (Vself_insert_face)
+ − 464 && EQ (Vlast_command, Vself_insert_face_command))
+ − 465 {
+ − 466 Lisp_Object before = make_int (BUF_PT (buf) - 1);
+ − 467 Lisp_Object after = make_int (BUF_PT (buf));
+ − 468 Fput_text_property (before, after, Qface, Vself_insert_face, Qnil);
+ − 469 Fput_text_property (before, after, Qstart_open, Qt, Qnil);
+ − 470 Fput_text_property (before, after, Qend_open, Qnil, Qnil);
+ − 471 /* #### FSFmacs properties are normally closed ("sticky") on the
+ − 472 end but not the beginning. It's the opposite for us. */
+ − 473 Vself_insert_face = Qnil;
+ − 474 }
+ − 475 synt = SYNTAX (syntax_table, c1);
+ − 476 if ((synt == Sclose || synt == Smath)
+ − 477 && !NILP (Vblink_paren_function) && INTERACTIVE
+ − 478 && !noautofill)
+ − 479 {
+ − 480 call0 (Vblink_paren_function);
+ − 481 /* hairy = 2; */
+ − 482 }
+ − 483
+ − 484 /* return hairy; */
+ − 485 }
+ − 486
+ − 487 /* (this comes from Mule but is a generally good idea) */
+ − 488
+ − 489 DEFUN ("self-insert-internal", Fself_insert_internal, 1, 1, 0, /*
444
+ − 490 Invoke `self-insert-command' as if CHARACTER is entered from keyboard.
428
+ − 491 */
444
+ − 492 (character))
428
+ − 493 {
+ − 494 /* This function can GC */
444
+ − 495 CHECK_CHAR_COERCE_INT (character);
+ − 496 internal_self_insert (XCHAR (character), 0);
428
+ − 497 return Qnil;
+ − 498 }
+ − 499
+ − 500 /* module initialization */
+ − 501
+ − 502 void
+ − 503 syms_of_cmds (void)
+ − 504 {
563
+ − 505 DEFSYMBOL (Qkill_forward_chars);
+ − 506 DEFSYMBOL (Qself_insert_command);
+ − 507 DEFSYMBOL (Qoverwrite_mode_binary);
+ − 508 DEFSYMBOL (Qno_self_insert);
428
+ − 509
+ − 510 DEFSUBR (Fforward_char);
+ − 511 DEFSUBR (Fbackward_char);
+ − 512 DEFSUBR (Fforward_line);
+ − 513 DEFSUBR (Fbeginning_of_line);
+ − 514 DEFSUBR (Fend_of_line);
+ − 515
+ − 516 DEFSUBR (Fpoint_at_bol);
+ − 517 DEFSUBR (Fpoint_at_eol);
+ − 518
+ − 519 DEFSUBR (Fdelete_char);
+ − 520 DEFSUBR (Fdelete_backward_char);
+ − 521
+ − 522 DEFSUBR (Fself_insert_command);
+ − 523 DEFSUBR (Fself_insert_internal);
+ − 524 }
+ − 525
+ − 526 void
+ − 527 vars_of_cmds (void)
+ − 528 {
+ − 529 DEFVAR_LISP ("self-insert-face", &Vself_insert_face /*
+ − 530 If non-nil, set the face of the next self-inserting character to this.
+ − 531 See also `self-insert-face-command'.
+ − 532 */ );
+ − 533 Vself_insert_face = Qnil;
+ − 534
+ − 535 DEFVAR_LISP ("self-insert-face-command", &Vself_insert_face_command /*
+ − 536 This is the command that set up `self-insert-face'.
+ − 537 If `last-command' does not equal this value, we ignore `self-insert-face'.
+ − 538 */ );
+ − 539 Vself_insert_face_command = Qnil;
+ − 540
+ − 541 DEFVAR_LISP ("blink-paren-function", &Vblink_paren_function /*
+ − 542 Function called, if non-nil, whenever a close parenthesis is inserted.
+ − 543 More precisely, a char with closeparen syntax is self-inserted.
+ − 544 */ );
+ − 545 Vblink_paren_function = Qnil;
442
+ − 546
+ − 547 DEFVAR_LISP ("auto-fill-chars", &Vauto_fill_chars /*
+ − 548 A char-table for characters which invoke auto-filling.
444
+ − 549 Such characters have value t in this table.
442
+ − 550 */);
+ − 551 Vauto_fill_chars = Fmake_char_table (Qgeneric);
+ − 552 XCHAR_TABLE (Vauto_fill_chars)->ascii[' '] = Qt;
+ − 553 XCHAR_TABLE (Vauto_fill_chars)->ascii['\n'] = Qt;
428
+ − 554 }