Fix typo
[emacs.git] / src / abbrev.c
blobe371797f139b17b35d5470af6152f3546838dfa2
1 /* Primitives for word-abbrev mode.
2 Copyright (C) 1985, 1986, 1993, 1996, 1998, 2001, 2002, 2003, 2004,
3 2005, 2006 Free Software Foundation, Inc.
5 This file is part of GNU Emacs.
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
9 the Free Software Foundation; either version 2, or (at your option)
10 any later version.
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.
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
19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 Boston, MA 02110-1301, USA. */
23 #include <config.h>
24 #include <stdio.h>
26 #include "lisp.h"
27 #include "commands.h"
28 #include "buffer.h"
29 #include "window.h"
30 #include "charset.h"
31 #include "syntax.h"
33 /* An abbrev table is an obarray.
34 Each defined abbrev is represented by a symbol in that obarray
35 whose print name is the abbreviation.
36 The symbol's value is a string which is the expansion.
37 If its function definition is non-nil, it is called
38 after the expansion is done.
39 The plist slot of the abbrev symbol is its usage count. */
41 /* List of all abbrev-table name symbols:
42 symbols whose values are abbrev tables. */
44 Lisp_Object Vabbrev_table_name_list;
46 /* The table of global abbrevs. These are in effect
47 in any buffer in which abbrev mode is turned on. */
49 Lisp_Object Vglobal_abbrev_table;
51 /* The local abbrev table used by default (in Fundamental Mode buffers) */
53 Lisp_Object Vfundamental_mode_abbrev_table;
55 /* Set nonzero when an abbrev definition is changed */
57 int abbrevs_changed;
59 int abbrev_all_caps;
61 /* Non-nil => use this location as the start of abbrev to expand
62 (rather than taking the word before point as the abbrev) */
64 Lisp_Object Vabbrev_start_location;
66 /* Buffer that Vabbrev_start_location applies to */
67 Lisp_Object Vabbrev_start_location_buffer;
69 /* The symbol representing the abbrev most recently expanded */
71 Lisp_Object Vlast_abbrev;
73 /* A string for the actual text of the abbrev most recently expanded.
74 This has more info than Vlast_abbrev since case is significant. */
76 Lisp_Object Vlast_abbrev_text;
78 /* Character address of start of last abbrev expanded */
80 EMACS_INT last_abbrev_point;
82 /* Hook to run before expanding any abbrev. */
84 Lisp_Object Vpre_abbrev_expand_hook, Qpre_abbrev_expand_hook;
86 Lisp_Object Qsystem_type, Qcount;
88 DEFUN ("make-abbrev-table", Fmake_abbrev_table, Smake_abbrev_table, 0, 0, 0,
89 doc: /* Create a new, empty abbrev table object. */)
92 /* The value 59 is arbitrary chosen prime number. */
93 return Fmake_vector (make_number (59), make_number (0));
96 DEFUN ("clear-abbrev-table", Fclear_abbrev_table, Sclear_abbrev_table, 1, 1, 0,
97 doc: /* Undefine all abbrevs in abbrev table TABLE, leaving it empty. */)
98 (table)
99 Lisp_Object table;
101 int i, size;
103 CHECK_VECTOR (table);
104 size = XVECTOR (table)->size;
105 abbrevs_changed = 1;
106 for (i = 0; i < size; i++)
107 XVECTOR (table)->contents[i] = make_number (0);
108 return Qnil;
111 DEFUN ("define-abbrev", Fdefine_abbrev, Sdefine_abbrev, 3, 6, 0,
112 doc: /* Define an abbrev in TABLE named NAME, to expand to EXPANSION and call HOOK.
113 NAME must be a string.
114 EXPANSION should usually be a string.
115 To undefine an abbrev, define it with EXPANSION = nil.
116 If HOOK is non-nil, it should be a function of no arguments;
117 it is called after EXPANSION is inserted.
118 If EXPANSION is not a string, the abbrev is a special one,
119 which does not expand in the usual way but only runs HOOK.
121 COUNT, if specified, gives the initial value for the abbrev's
122 usage-count, which is incremented each time the abbrev is used.
123 \(The default is zero.)
125 SYSTEM-FLAG, if non-nil, says that this is a "system" abbreviation
126 which should not be saved in the user's abbreviation file. */)
127 (table, name, expansion, hook, count, system_flag)
128 Lisp_Object table, name, expansion, hook, count, system_flag;
130 Lisp_Object sym, oexp, ohook, tem;
131 CHECK_VECTOR (table);
132 CHECK_STRING (name);
134 if (NILP (count))
135 count = make_number (0);
136 else
137 CHECK_NUMBER (count);
139 sym = Fintern (name, table);
141 oexp = SYMBOL_VALUE (sym);
142 ohook = XSYMBOL (sym)->function;
143 if (!((EQ (oexp, expansion)
144 || (STRINGP (oexp) && STRINGP (expansion)
145 && (tem = Fstring_equal (oexp, expansion), !NILP (tem))))
147 (EQ (ohook, hook)
148 || (tem = Fequal (ohook, hook), !NILP (tem))))
149 && NILP (system_flag))
150 abbrevs_changed = 1;
152 Fset (sym, expansion);
153 Ffset (sym, hook);
155 if (! NILP (system_flag))
156 Fsetplist (sym, list4 (Qcount, count, Qsystem_type, system_flag));
157 else
158 Fsetplist (sym, count);
160 return name;
163 DEFUN ("define-global-abbrev", Fdefine_global_abbrev, Sdefine_global_abbrev, 2, 2,
164 "sDefine global abbrev: \nsExpansion for %s: ",
165 doc: /* Define ABBREV as a global abbreviation for EXPANSION. */)
166 (abbrev, expansion)
167 Lisp_Object abbrev, expansion;
169 Fdefine_abbrev (Vglobal_abbrev_table, Fdowncase (abbrev),
170 expansion, Qnil, make_number (0), Qnil);
171 return abbrev;
174 DEFUN ("define-mode-abbrev", Fdefine_mode_abbrev, Sdefine_mode_abbrev, 2, 2,
175 "sDefine mode abbrev: \nsExpansion for %s: ",
176 doc: /* Define ABBREV as a mode-specific abbreviation for EXPANSION. */)
177 (abbrev, expansion)
178 Lisp_Object abbrev, expansion;
180 if (NILP (current_buffer->abbrev_table))
181 error ("Major mode has no abbrev table");
183 Fdefine_abbrev (current_buffer->abbrev_table, Fdowncase (abbrev),
184 expansion, Qnil, make_number (0), Qnil);
185 return abbrev;
188 DEFUN ("abbrev-symbol", Fabbrev_symbol, Sabbrev_symbol, 1, 2, 0,
189 doc: /* Return the symbol representing abbrev named ABBREV.
190 This symbol's name is ABBREV, but it is not the canonical symbol of that name;
191 it is interned in an abbrev-table rather than the normal obarray.
192 The value is nil if that abbrev is not defined.
193 Optional second arg TABLE is abbrev table to look it up in.
194 The default is to try buffer's mode-specific abbrev table, then global table. */)
195 (abbrev, table)
196 Lisp_Object abbrev, table;
198 Lisp_Object sym;
199 CHECK_STRING (abbrev);
200 if (!NILP (table))
201 sym = Fintern_soft (abbrev, table);
202 else
204 sym = Qnil;
205 if (!NILP (current_buffer->abbrev_table))
206 sym = Fintern_soft (abbrev, current_buffer->abbrev_table);
207 if (NILP (SYMBOL_VALUE (sym)))
208 sym = Qnil;
209 if (NILP (sym))
210 sym = Fintern_soft (abbrev, Vglobal_abbrev_table);
212 if (NILP (SYMBOL_VALUE (sym)))
213 return Qnil;
214 return sym;
217 DEFUN ("abbrev-expansion", Fabbrev_expansion, Sabbrev_expansion, 1, 2, 0,
218 doc: /* Return the string that ABBREV expands into in the current buffer.
219 Optionally specify an abbrev table as second arg;
220 then ABBREV is looked up in that table only. */)
221 (abbrev, table)
222 Lisp_Object abbrev, table;
224 Lisp_Object sym;
225 sym = Fabbrev_symbol (abbrev, table);
226 if (NILP (sym)) return sym;
227 return Fsymbol_value (sym);
230 /* Expand the word before point, if it is an abbrev.
231 Returns 1 if an expansion is done. */
233 DEFUN ("expand-abbrev", Fexpand_abbrev, Sexpand_abbrev, 0, 0, "",
234 doc: /* Expand the abbrev before point, if there is an abbrev there.
235 Effective when explicitly called even when `abbrev-mode' is nil.
236 Returns the abbrev symbol, if expansion took place. */)
239 register char *buffer, *p;
240 int wordstart, wordend;
241 register int wordstart_byte, wordend_byte, idx, idx_byte;
242 int whitecnt;
243 int uccount = 0, lccount = 0;
244 register Lisp_Object sym;
245 Lisp_Object expansion, hook, tem;
246 Lisp_Object value;
247 int multibyte = ! NILP (current_buffer->enable_multibyte_characters);
249 value = Qnil;
251 Frun_hooks (1, &Qpre_abbrev_expand_hook);
253 wordstart = 0;
254 if (!(BUFFERP (Vabbrev_start_location_buffer)
255 && XBUFFER (Vabbrev_start_location_buffer) == current_buffer))
256 Vabbrev_start_location = Qnil;
257 if (!NILP (Vabbrev_start_location))
259 tem = Vabbrev_start_location;
260 CHECK_NUMBER_COERCE_MARKER (tem);
261 wordstart = XINT (tem);
262 Vabbrev_start_location = Qnil;
263 if (wordstart < BEGV || wordstart > ZV)
264 wordstart = 0;
265 if (wordstart && wordstart != ZV)
267 wordstart_byte = CHAR_TO_BYTE (wordstart);
268 if (FETCH_BYTE (wordstart_byte) == '-')
269 del_range (wordstart, wordstart + 1);
272 if (!wordstart)
273 wordstart = scan_words (PT, -1);
275 if (!wordstart)
276 return value;
278 wordstart_byte = CHAR_TO_BYTE (wordstart);
279 wordend = scan_words (wordstart, 1);
280 if (!wordend)
281 return value;
283 if (wordend > PT)
284 wordend = PT;
286 wordend_byte = CHAR_TO_BYTE (wordend);
287 whitecnt = PT - wordend;
288 if (wordend <= wordstart)
289 return value;
291 p = buffer = (char *) alloca (wordend_byte - wordstart_byte);
293 for (idx = wordstart, idx_byte = wordstart_byte; idx < wordend; )
295 register int c;
297 if (multibyte)
299 FETCH_CHAR_ADVANCE (c, idx, idx_byte);
301 else
303 c = FETCH_BYTE (idx_byte);
304 idx++, idx_byte++;
307 if (UPPERCASEP (c))
308 c = DOWNCASE (c), uccount++;
309 else if (! NOCASEP (c))
310 lccount++;
311 if (multibyte)
312 p += CHAR_STRING (c, p);
313 else
314 *p++ = c;
317 if (VECTORP (current_buffer->abbrev_table))
318 sym = oblookup (current_buffer->abbrev_table, buffer,
319 wordend - wordstart, p - buffer);
320 else
321 XSETFASTINT (sym, 0);
323 if (INTEGERP (sym) || NILP (SYMBOL_VALUE (sym)))
324 sym = oblookup (Vglobal_abbrev_table, buffer,
325 wordend - wordstart, p - buffer);
326 if (INTEGERP (sym) || NILP (SYMBOL_VALUE (sym)))
327 return value;
329 if (INTERACTIVE && !EQ (minibuf_window, selected_window))
331 /* Add an undo boundary, in case we are doing this for
332 a self-inserting command which has avoided making one so far. */
333 SET_PT (wordend);
334 Fundo_boundary ();
337 Vlast_abbrev_text
338 = Fbuffer_substring (make_number (wordstart), make_number (wordend));
340 /* Now sym is the abbrev symbol. */
341 Vlast_abbrev = sym;
342 value = sym;
343 last_abbrev_point = wordstart;
345 /* Increment use count. */
346 if (INTEGERP (XSYMBOL (sym)->plist))
347 XSETINT (XSYMBOL (sym)->plist,
348 XINT (XSYMBOL (sym)->plist) + 1);
349 else if (INTEGERP (tem = Fget (sym, Qcount)))
350 Fput (sym, Qcount, make_number (XINT (tem) + 1));
352 /* If this abbrev has an expansion, delete the abbrev
353 and insert the expansion. */
354 expansion = SYMBOL_VALUE (sym);
355 if (STRINGP (expansion))
357 SET_PT (wordstart);
359 insert_from_string (expansion, 0, 0, SCHARS (expansion),
360 SBYTES (expansion), 1);
361 del_range_both (PT, PT_BYTE,
362 wordend + (PT - wordstart),
363 wordend_byte + (PT_BYTE - wordstart_byte),
366 SET_PT (PT + whitecnt);
368 if (uccount && !lccount)
370 /* Abbrev was all caps */
371 /* If expansion is multiple words, normally capitalize each word */
372 /* This used to be if (!... && ... >= ...) Fcapitalize; else Fupcase
373 but Megatest 68000 compiler can't handle that */
374 if (!abbrev_all_caps)
375 if (scan_words (PT, -1) > scan_words (wordstart, 1))
377 Fupcase_initials_region (make_number (wordstart),
378 make_number (PT));
379 goto caped;
381 /* If expansion is one word, or if user says so, upcase it all. */
382 Fupcase_region (make_number (wordstart), make_number (PT));
383 caped: ;
385 else if (uccount)
387 /* Abbrev included some caps. Cap first initial of expansion */
388 int pos = wordstart_byte;
390 /* Find the initial. */
391 while (pos < PT_BYTE
392 && SYNTAX (*BUF_BYTE_ADDRESS (current_buffer, pos)) != Sword)
393 pos++;
395 /* Change just that. */
396 pos = BYTE_TO_CHAR (pos);
397 Fupcase_initials_region (make_number (pos), make_number (pos + 1));
401 hook = XSYMBOL (sym)->function;
402 if (!NILP (hook))
404 Lisp_Object expanded, prop;
406 /* If the abbrev has a hook function, run it. */
407 expanded = call0 (hook);
409 /* In addition, if the hook function is a symbol with
410 a non-nil `no-self-insert' property, let the value it returned
411 specify whether we consider that an expansion took place. If
412 it returns nil, no expansion has been done. */
414 if (SYMBOLP (hook)
415 && NILP (expanded)
416 && (prop = Fget (hook, intern ("no-self-insert")),
417 !NILP (prop)))
418 value = Qnil;
421 return value;
424 DEFUN ("unexpand-abbrev", Funexpand_abbrev, Sunexpand_abbrev, 0, 0, "",
425 doc: /* Undo the expansion of the last abbrev that expanded.
426 This differs from ordinary undo in that other editing done since then
427 is not undone. */)
430 int opoint = PT;
431 int adjust = 0;
432 if (last_abbrev_point < BEGV
433 || last_abbrev_point > ZV)
434 return Qnil;
435 SET_PT (last_abbrev_point);
436 if (STRINGP (Vlast_abbrev_text))
438 /* This isn't correct if Vlast_abbrev->function was used
439 to do the expansion */
440 Lisp_Object val;
441 int zv_before;
443 val = SYMBOL_VALUE (Vlast_abbrev);
444 if (!STRINGP (val))
445 error ("Value of `abbrev-symbol' must be a string");
446 zv_before = ZV;
447 del_range_byte (PT_BYTE, PT_BYTE + SBYTES (val), 1);
448 /* Don't inherit properties here; just copy from old contents. */
449 insert_from_string (Vlast_abbrev_text, 0, 0,
450 SCHARS (Vlast_abbrev_text),
451 SBYTES (Vlast_abbrev_text), 0);
452 Vlast_abbrev_text = Qnil;
453 /* Total number of characters deleted. */
454 adjust = ZV - zv_before;
456 SET_PT (last_abbrev_point < opoint ? opoint + adjust : opoint);
457 return Qnil;
460 static void
461 write_abbrev (sym, stream)
462 Lisp_Object sym, stream;
464 Lisp_Object name, count, system_flag;
466 if (INTEGERP (XSYMBOL (sym)->plist))
468 count = XSYMBOL (sym)->plist;
469 system_flag = Qnil;
471 else
473 count = Fget (sym, Qcount);
474 system_flag = Fget (sym, Qsystem_type);
477 if (NILP (SYMBOL_VALUE (sym)) || ! NILP (system_flag))
478 return;
480 insert (" (", 5);
481 name = SYMBOL_NAME (sym);
482 Fprin1 (name, stream);
483 insert (" ", 1);
484 Fprin1 (SYMBOL_VALUE (sym), stream);
485 insert (" ", 1);
486 Fprin1 (XSYMBOL (sym)->function, stream);
487 insert (" ", 1);
488 Fprin1 (count, stream);
489 insert (")\n", 2);
492 static void
493 describe_abbrev (sym, stream)
494 Lisp_Object sym, stream;
496 Lisp_Object one, count, system_flag;
498 if (INTEGERP (XSYMBOL (sym)->plist))
500 count = XSYMBOL (sym)->plist;
501 system_flag = Qnil;
503 else
505 count = Fget (sym, Qcount);
506 system_flag = Fget (sym, Qsystem_type);
509 if (NILP (SYMBOL_VALUE (sym)))
510 return;
512 one = make_number (1);
513 Fprin1 (Fsymbol_name (sym), stream);
515 if (!NILP (system_flag))
517 insert_string (" (sys)");
518 Findent_to (make_number (20), one);
520 else
521 Findent_to (make_number (15), one);
523 Fprin1 (count, stream);
524 Findent_to (make_number (20), one);
525 Fprin1 (SYMBOL_VALUE (sym), stream);
526 if (!NILP (XSYMBOL (sym)->function))
528 Findent_to (make_number (45), one);
529 Fprin1 (XSYMBOL (sym)->function, stream);
531 Fterpri (stream);
534 static void
535 record_symbol (sym, list)
536 Lisp_Object sym, list;
538 XSETCDR (list, Fcons (sym, XCDR (list)));
541 DEFUN ("insert-abbrev-table-description", Finsert_abbrev_table_description,
542 Sinsert_abbrev_table_description, 1, 2, 0,
543 doc: /* Insert before point a full description of abbrev table named NAME.
544 NAME is a symbol whose value is an abbrev table.
545 If optional 2nd arg READABLE is non-nil, a human-readable description
546 is inserted. Otherwise the description is an expression,
547 a call to `define-abbrev-table', which would
548 define the abbrev table NAME exactly as it is currently defined.
550 Abbrevs marked as "system abbrevs" are normally omitted. However, if
551 READABLE is non-nil, they are listed. */)
552 (name, readable)
553 Lisp_Object name, readable;
555 Lisp_Object table;
556 Lisp_Object symbols;
557 Lisp_Object stream;
559 CHECK_SYMBOL (name);
560 table = Fsymbol_value (name);
561 CHECK_VECTOR (table);
563 XSETBUFFER (stream, current_buffer);
565 symbols = Fcons (Qnil, Qnil);
566 map_obarray (table, record_symbol, symbols);
567 symbols = XCDR (symbols);
568 symbols = Fsort (symbols, Qstring_lessp);
570 if (!NILP (readable))
572 insert_string ("(");
573 Fprin1 (name, stream);
574 insert_string (")\n\n");
575 while (! NILP (symbols))
577 describe_abbrev (XCAR (symbols), stream);
578 symbols = XCDR (symbols);
581 insert_string ("\n\n");
583 else
585 insert_string ("(define-abbrev-table '");
586 Fprin1 (name, stream);
587 insert_string (" '(\n");
588 while (! NILP (symbols))
590 write_abbrev (XCAR (symbols), stream);
591 symbols = XCDR (symbols);
593 insert_string (" ))\n\n");
596 return Qnil;
599 DEFUN ("define-abbrev-table", Fdefine_abbrev_table, Sdefine_abbrev_table,
600 2, 2, 0,
601 doc: /* Define TABLENAME (a symbol) as an abbrev table name.
602 Define abbrevs in it according to DEFINITIONS, which is a list of elements
603 of the form (ABBREVNAME EXPANSION HOOK USECOUNT SYSTEMFLAG).
604 \(If the list is shorter than that, omitted elements default to nil). */)
605 (tablename, definitions)
606 Lisp_Object tablename, definitions;
608 Lisp_Object name, exp, hook, count;
609 Lisp_Object table, elt, sys;
611 CHECK_SYMBOL (tablename);
612 table = Fboundp (tablename);
613 if (NILP (table) || (table = Fsymbol_value (tablename), NILP (table)))
615 table = Fmake_abbrev_table ();
616 Fset (tablename, table);
617 Vabbrev_table_name_list = Fcons (tablename, Vabbrev_table_name_list);
619 CHECK_VECTOR (table);
621 for (; CONSP (definitions); definitions = XCDR (definitions))
623 elt = XCAR (definitions);
624 name = Fcar (elt); elt = Fcdr (elt);
625 exp = Fcar (elt); elt = Fcdr (elt);
626 hook = Fcar (elt); elt = Fcdr (elt);
627 count = Fcar (elt); elt = Fcdr (elt);
628 sys = Fcar (elt);
629 Fdefine_abbrev (table, name, exp, hook, count, sys);
631 return Qnil;
634 void
635 syms_of_abbrev ()
637 Qsystem_type = intern ("system-type");
638 staticpro (&Qsystem_type);
640 Qcount = intern ("count");
641 staticpro (&Qcount);
643 DEFVAR_LISP ("abbrev-table-name-list", &Vabbrev_table_name_list,
644 doc: /* List of symbols whose values are abbrev tables. */);
645 Vabbrev_table_name_list = Fcons (intern ("fundamental-mode-abbrev-table"),
646 Fcons (intern ("global-abbrev-table"),
647 Qnil));
649 DEFVAR_LISP ("global-abbrev-table", &Vglobal_abbrev_table,
650 doc: /* The abbrev table whose abbrevs affect all buffers.
651 Each buffer may also have a local abbrev table.
652 If it does, the local table overrides the global one
653 for any particular abbrev defined in both. */);
654 Vglobal_abbrev_table = Fmake_abbrev_table ();
656 DEFVAR_LISP ("fundamental-mode-abbrev-table", &Vfundamental_mode_abbrev_table,
657 doc: /* The abbrev table of mode-specific abbrevs for Fundamental Mode. */);
658 Vfundamental_mode_abbrev_table = Fmake_abbrev_table ();
659 current_buffer->abbrev_table = Vfundamental_mode_abbrev_table;
660 buffer_defaults.abbrev_table = Vfundamental_mode_abbrev_table;
662 DEFVAR_LISP ("last-abbrev", &Vlast_abbrev,
663 doc: /* The abbrev-symbol of the last abbrev expanded. See `abbrev-symbol'. */);
665 DEFVAR_LISP ("last-abbrev-text", &Vlast_abbrev_text,
666 doc: /* The exact text of the last abbrev expanded.
667 nil if the abbrev has already been unexpanded. */);
669 DEFVAR_INT ("last-abbrev-location", &last_abbrev_point,
670 doc: /* The location of the start of the last abbrev expanded. */);
672 Vlast_abbrev = Qnil;
673 Vlast_abbrev_text = Qnil;
674 last_abbrev_point = 0;
676 DEFVAR_LISP ("abbrev-start-location", &Vabbrev_start_location,
677 doc: /* Buffer position for `expand-abbrev' to use as the start of the abbrev.
678 When nil, use the word before point as the abbrev.
679 Calling `expand-abbrev' sets this to nil. */);
680 Vabbrev_start_location = Qnil;
682 DEFVAR_LISP ("abbrev-start-location-buffer", &Vabbrev_start_location_buffer,
683 doc: /* Buffer that `abbrev-start-location' has been set for.
684 Trying to expand an abbrev in any other buffer clears `abbrev-start-location'. */);
685 Vabbrev_start_location_buffer = Qnil;
687 DEFVAR_PER_BUFFER ("local-abbrev-table", &current_buffer->abbrev_table, Qnil,
688 doc: /* Local (mode-specific) abbrev table of current buffer. */);
690 DEFVAR_BOOL ("abbrevs-changed", &abbrevs_changed,
691 doc: /* Set non-nil by defining or altering any word abbrevs.
692 This causes `save-some-buffers' to offer to save the abbrevs. */);
693 abbrevs_changed = 0;
695 DEFVAR_BOOL ("abbrev-all-caps", &abbrev_all_caps,
696 doc: /* *Set non-nil means expand multi-word abbrevs all caps if abbrev was so. */);
697 abbrev_all_caps = 0;
699 DEFVAR_LISP ("pre-abbrev-expand-hook", &Vpre_abbrev_expand_hook,
700 doc: /* Function or functions to be called before abbrev expansion is done.
701 This is the first thing that `expand-abbrev' does, and so this may change
702 the current abbrev table before abbrev lookup happens. */);
703 Vpre_abbrev_expand_hook = Qnil;
704 Qpre_abbrev_expand_hook = intern ("pre-abbrev-expand-hook");
705 staticpro (&Qpre_abbrev_expand_hook);
707 defsubr (&Smake_abbrev_table);
708 defsubr (&Sclear_abbrev_table);
709 defsubr (&Sdefine_abbrev);
710 defsubr (&Sdefine_global_abbrev);
711 defsubr (&Sdefine_mode_abbrev);
712 defsubr (&Sabbrev_expansion);
713 defsubr (&Sabbrev_symbol);
714 defsubr (&Sexpand_abbrev);
715 defsubr (&Sunexpand_abbrev);
716 defsubr (&Sinsert_abbrev_table_description);
717 defsubr (&Sdefine_abbrev_table);
720 /* arch-tag: b721db69-f633-44a8-a361-c275acbdad7d
721 (do not change this comment) */