1 /****************************************************************************
2 * Copyright 2018-2019,2020 Thomas E. Dickey *
3 * Copyright 1998-2016,2017 Free Software Foundation, Inc. *
4 * *
5 * Permission is hereby granted, free of charge, to any person obtaining a *
6 * copy of this software and associated documentation files (the *
7 * "Software"), to deal in the Software without restriction, including *
8 * without limitation the rights to use, copy, modify, merge, publish, *
9 * distribute, distribute with modifications, sublicense, and/or sell *
10 * copies of the Software, and to permit persons to whom the Software is *
11 * furnished to do so, subject to the following conditions: *
12 * *
13 * The above copyright notice and this permission notice shall be included *
14 * in all copies or substantial portions of the Software. *
15 * *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
23 * *
24 * Except as contained in this notice, the name(s) of the above copyright *
25 * holders shall not be used in advertising or otherwise to promote the *
26 * sale, use or other dealings in this Software without prior written *
27 * authorization. *
28 ****************************************************************************/
29
30 /****************************************************************************
31 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
32 * and: Eric S. Raymond <esr@snark.thyrsus.com> *
33 * and: Thomas E. Dickey 1996-on *
34 ****************************************************************************/
35
36 /*
37 * comp_parse.c -- parser driver loop and use handling.
38 *
39 * Use this code by calling _nc_read_entry_source() on as many source
40 * files as you like (either terminfo or termcap syntax). If you
41 * want use-resolution, call _nc_resolve_uses2(). To free the list
42 * storage, do _nc_free_entries().
43 */
44
45 #include <curses.priv.h>
46
47 #include <ctype.h>
48
49 #include <tic.h>
50
51 MODULE_ID("$Id: comp_parse.c,v 1.109 2020/02/02 23:34:34 tom Exp $")
52
53 static void sanity_check2(TERMTYPE2 *, bool);
54 NCURSES_IMPEXP void NCURSES_API(*_nc_check_termtype2) (TERMTYPE2 *, bool) = sanity_check2;
55
56 static void fixup_acsc(TERMTYPE2 *, int);
57
58 static void
enqueue(ENTRY * ep)59 enqueue(ENTRY * ep)
60 /* add an entry to the in-core list */
61 {
62 ENTRY *newp = _nc_copy_entry(ep);
63
64 if (newp == 0)
65 _nc_err_abort(MSG_NO_MEMORY);
66
67 newp->last = _nc_tail;
68 _nc_tail = newp;
69
70 newp->next = 0;
71 if (newp->last)
72 newp->last->next = newp;
73 }
74
75 #define NAMEBUFFER_SIZE (MAX_NAME_SIZE + 2)
76
77 static char *
force_bar(char * dst,char * src)78 force_bar(char *dst, char *src)
79 {
80 if (strchr(src, '|') == 0) {
81 size_t len = strlen(src);
82 if (len > MAX_NAME_SIZE)
83 len = MAX_NAME_SIZE;
84 _nc_STRNCPY(dst, src, MAX_NAME_SIZE);
85 _nc_STRCPY(dst + len, "|", NAMEBUFFER_SIZE - len);
86 src = dst;
87 }
88 return src;
89 }
90 #define ForceBar(dst, src) ((strchr(src, '|') == 0) ? force_bar(dst, src) : src)
91
92 #if NCURSES_USE_TERMCAP && NCURSES_XNAMES
93 static char *
skip_index(char * name)94 skip_index(char *name)
95 {
96 char *bar = strchr(name, '|');
97
98 if (bar != 0 && (bar - name) == 2)
99 name = bar + 1;
100
101 return name;
102 }
103 #endif
104
105 static bool
check_collisions(char * n1,char * n2,int counter)106 check_collisions(char *n1, char *n2, int counter)
107 {
108 char *pstart, *qstart, *pend, *qend;
109 char nc1[NAMEBUFFER_SIZE];
110 char nc2[NAMEBUFFER_SIZE];
111
112 n1 = ForceBar(nc1, n1);
113 n2 = ForceBar(nc2, n2);
114
115 #if NCURSES_USE_TERMCAP && NCURSES_XNAMES
116 if ((_nc_syntax == SYN_TERMCAP) && _nc_user_definable) {
117 n1 = skip_index(n1);
118 n2 = skip_index(n2);
119 }
120 #endif
121
122 for (pstart = n1; (pend = strchr(pstart, '|')); pstart = pend + 1) {
123 for (qstart = n2; (qend = strchr(qstart, '|')); qstart = qend + 1) {
124 if ((pend - pstart == qend - qstart)
125 && memcmp(pstart, qstart, (size_t) (pend - pstart)) == 0) {
126 if (counter > 0)
127 (void) fprintf(stderr, "Name collision '%.*s' between\n",
128 (int) (pend - pstart), pstart);
129 return (TRUE);
130 }
131 }
132 }
133
134 return (FALSE);
135 }
136
137 static char *
next_name(char * name)138 next_name(char *name)
139 {
140 if (*name != '\0')
141 ++name;
142 return name;
143 }
144
145 static char *
name_ending(char * name)146 name_ending(char *name)
147 {
148 if (*name == '\0') {
149 name = 0;
150 } else {
151 while (*name != '\0' && *name != '|')
152 ++name;
153 }
154 return name;
155 }
156
157 /*
158 * Essentially, find the conflict reported in check_collisions() and remove
159 * it from the second name, unless that happens to be the last alias.
160 */
161 static bool
remove_collision(char * n1,char * n2)162 remove_collision(char *n1, char *n2)
163 {
164 char *p2 = n2;
165 char *pstart, *qstart, *pend, *qend;
166 bool removed = FALSE;
167
168 #if NCURSES_USE_TERMCAP && NCURSES_XNAMES
169 if ((_nc_syntax == SYN_TERMCAP) && _nc_user_definable) {
170 n1 = skip_index(n1);
171 p2 = n2 = skip_index(n2);
172 }
173 #endif
174
175 for (pstart = n1; (pend = name_ending(pstart)); pstart = next_name(pend)) {
176 for (qstart = n2; (qend = name_ending(qstart)); qstart = next_name(qend)) {
177 if ((pend - pstart == qend - qstart)
178 && memcmp(pstart, qstart, (size_t) (pend - pstart)) == 0) {
179 if (qstart != p2 || *qend == '|') {
180 if (*qend == '|')
181 ++qend;
182 while ((*qstart++ = *qend++) != '\0') ;
183 fprintf(stderr, "...now\t%s\n", p2);
184 removed = TRUE;
185 } else {
186 fprintf(stderr, "Cannot remove alias '%.*s'\n",
187 (int) (qend - qstart), qstart);
188 }
189 break;
190 }
191 }
192 }
193
194 return removed;
195 }
196
197 /* do any of the aliases in a pair of terminal names match? */
198 NCURSES_EXPORT(bool)
_nc_entry_match(char * n1,char * n2)199 _nc_entry_match(char *n1, char *n2)
200 {
201 return check_collisions(n1, n2, 0);
202 }
203
204 /****************************************************************************
205 *
206 * Entry compiler and resolution logic
207 *
208 ****************************************************************************/
209
210 NCURSES_EXPORT(void)
_nc_read_entry_source(FILE * fp,char * buf,int literal,bool silent,bool (* hook)(ENTRY *))211 _nc_read_entry_source(FILE *fp, char *buf,
212 int literal, bool silent,
213 bool(*hook) (ENTRY *))
214 /* slurp all entries in the given file into core */
215 {
216 ENTRY thisentry;
217 bool oldsuppress = _nc_suppress_warnings;
218 int immediate = 0;
219
220 if (silent)
221 _nc_suppress_warnings = TRUE; /* shut the lexer up, too */
222
223 _nc_reset_input(fp, buf);
224 for (;;) {
225 memset(&thisentry, 0, sizeof(thisentry));
226 if (_nc_parse_entry(&thisentry, literal, silent) == ERR)
227 break;
228 if (!isalnum(UChar(thisentry.tterm.term_names[0])))
229 _nc_err_abort("terminal names must start with letter or digit");
230
231 /*
232 * This can be used for immediate compilation of entries with no "use="
233 * references to disk. That avoids consuming a lot of memory when the
234 * resolution code could fetch entries off disk.
235 */
236 if (hook != NULLHOOK && (*hook) (&thisentry)) {
237 immediate++;
238 } else {
239 enqueue(&thisentry);
240 /*
241 * The enqueued entry is copied with _nc_copy_termtype(), so we can
242 * free some of the data from thisentry, i.e., the arrays.
243 */
244 FreeIfNeeded(thisentry.tterm.Booleans);
245 FreeIfNeeded(thisentry.tterm.Numbers);
246 FreeIfNeeded(thisentry.tterm.Strings);
247 #if NCURSES_XNAMES
248 FreeIfNeeded(thisentry.tterm.ext_Names);
249 #endif
250 }
251 }
252
253 if (_nc_tail) {
254 /* set up the head pointer */
255 for (_nc_head = _nc_tail; _nc_head->last; _nc_head = _nc_head->last)
256 continue;
257
258 DEBUG(1, ("head = %s", _nc_head->tterm.term_names));
259 DEBUG(1, ("tail = %s", _nc_tail->tterm.term_names));
260 }
261 #ifdef TRACE
262 else if (!immediate)
263 DEBUG(1, ("no entries parsed"));
264 #endif
265
266 _nc_suppress_warnings = oldsuppress;
267 }
268
269 #if NCURSES_XNAMES
270 static unsigned
find_capname(TERMTYPE2 * p,const char * name)271 find_capname(TERMTYPE2 *p, const char *name)
272 {
273 unsigned num_names = NUM_EXT_NAMES(p);
274 unsigned n;
275 if (name != 0) {
276 for (n = 0; n < num_names; ++n) {
277 if (!strcmp(p->ext_Names[n], name))
278 break;
279 }
280 } else {
281 n = num_names + 1;
282 }
283 return n;
284 }
285
286 static int
extended_captype(TERMTYPE2 * p,unsigned which)287 extended_captype(TERMTYPE2 *p, unsigned which)
288 {
289 int result = UNDEF;
290 unsigned limit = 0;
291 limit += p->ext_Booleans;
292 if (limit != 0 && which < limit) {
293 result = BOOLEAN;
294 } else {
295 limit += p->ext_Numbers;
296 if (limit != 0 && which < limit) {
297 result = NUMBER;
298 } else {
299 limit += p->ext_Strings;
300 if (limit != 0 && which < limit) {
301 result = STRING;
302 } else if (which >= limit) {
303 result = CANCEL;
304 }
305 }
306 }
307 return result;
308 }
309
310 static const char *
name_of_captype(int which)311 name_of_captype(int which)
312 {
313 const char *result = "?";
314 switch (which) {
315 case BOOLEAN:
316 result = "boolean";
317 break;
318 case NUMBER:
319 result = "number";
320 break;
321 case STRING:
322 result = "string";
323 break;
324 }
325 return result;
326 }
327
328 #define valid_TERMTYPE2(p) \
329 ((p) != 0 && \
330 (p)->term_names != 0 && \
331 (p)->ext_Names != 0)
332
333 /*
334 * Disallow changing the type of an extended capability when doing a "use"
335 * if one or the other is a string.
336 */
337 static int
invalid_merge(TERMTYPE2 * to,TERMTYPE2 * from)338 invalid_merge(TERMTYPE2 *to, TERMTYPE2 *from)
339 {
340 int rc = FALSE;
341 if (valid_TERMTYPE2(to)
342 && valid_TERMTYPE2(from)) {
343 char *to_name = _nc_first_name(to->term_names);
344 char *from_name = strdup(_nc_first_name(from->term_names));
345 unsigned num_names = NUM_EXT_NAMES(from);
346 unsigned n;
347
348 for (n = 0; n < num_names; ++n) {
349 const char *capname = from->ext_Names[n];
350 int tt = extended_captype(to, find_capname(to, capname));
351 int tf = extended_captype(from, n);
352
353 if (tt <= STRING
354 && tf <= STRING
355 && (tt == STRING) != (tf == STRING)) {
356 if (from_name != 0 && strcmp(to_name, from_name)) {
357 DEBUG(2,
358 ("merge of %s to %s changes type of %s from %s to %s",
359 from_name,
360 to_name,
361 from->ext_Names[n],
362 name_of_captype(tf),
363 name_of_captype(tt)));
364 } else {
365 DEBUG(2, ("merge of %s changes type of %s from %s to %s",
366 to_name,
367 from->ext_Names[n],
368 name_of_captype(tf),
369 name_of_captype(tt)));
370 }
371 _nc_warning("merge changes type of %s from %s to %s",
372 from->ext_Names[n],
373 name_of_captype(tf),
374 name_of_captype(tt));
375 rc = TRUE;
376 }
377 }
378 free(from_name);
379 }
380 return rc;
381 }
382 #define validate_merge(p, q) \
383 if (invalid_merge(&((p)->tterm), &((q)->tterm))) \
384 return FALSE
385 #else
386 #define validate_merge(p, q) /* nothing */
387 #endif
388
389 NCURSES_EXPORT(int)
_nc_resolve_uses2(bool fullresolve,bool literal)390 _nc_resolve_uses2(bool fullresolve, bool literal)
391 /* try to resolve all use capabilities */
392 {
393 ENTRY *qp, *rp, *lastread = 0;
394 bool keepgoing;
395 unsigned i;
396 int unresolved, total_unresolved, multiples;
397
398 DEBUG(2, ("RESOLUTION BEGINNING"));
399
400 /*
401 * Check for multiple occurrences of the same name.
402 */
403 multiples = 0;
404 for_entry_list(qp) {
405 int matchcount = 0;
406
407 for_entry_list(rp) {
408 if (qp > rp
409 && check_collisions(qp->tterm.term_names,
410 rp->tterm.term_names,
411 matchcount + 1)) {
412 if (!matchcount++) {
413 (void) fprintf(stderr, "\t%s\n", rp->tterm.term_names);
414 }
415 (void) fprintf(stderr, "and\t%s\n", qp->tterm.term_names);
416 if (!remove_collision(rp->tterm.term_names,
417 qp->tterm.term_names)) {
418 ++multiples;
419 }
420 }
421 }
422 }
423 if (multiples > 0)
424 return (FALSE);
425
426 DEBUG(2, ("NO MULTIPLE NAME OCCURRENCES"));
427
428 /*
429 * First resolution stage: compute link pointers corresponding to names.
430 */
431 total_unresolved = 0;
432 _nc_curr_col = -1;
433 for_entry_list(qp) {
434 unresolved = 0;
435 for (i = 0; i < qp->nuses; i++) {
436 bool foundit;
437 char *child = _nc_first_name(qp->tterm.term_names);
438 char *lookfor = qp->uses[i].name;
439 long lookline = qp->uses[i].line;
440
441 if (lookfor == 0)
442 continue;
443
444 foundit = FALSE;
445
446 _nc_set_type(child);
447
448 /* first, try to resolve from in-core records */
449 for_entry_list(rp) {
450 if (rp != qp
451 && _nc_name_match(rp->tterm.term_names, lookfor, "|")) {
452 DEBUG(2, ("%s: resolving use=%s (in core)",
453 child, lookfor));
454
455 qp->uses[i].link = rp;
456 foundit = TRUE;
457 }
458 }
459
460 /* if that didn't work, try to merge in a compiled entry */
461 if (!foundit) {
462 TERMTYPE2 thisterm;
463 char filename[PATH_MAX];
464
465 memset(&thisterm, 0, sizeof(thisterm));
466 if (_nc_read_entry2(lookfor, filename, &thisterm) == 1) {
467 DEBUG(2, ("%s: resolving use=%s (compiled)",
468 child, lookfor));
469
470 TYPE_MALLOC(ENTRY, 1, rp);
471 rp->tterm = thisterm;
472 rp->nuses = 0;
473 rp->next = lastread;
474 lastread = rp;
475
476 qp->uses[i].link = rp;
477 foundit = TRUE;
478 }
479 }
480
481 /* no good, mark this one unresolvable and complain */
482 if (!foundit) {
483 unresolved++;
484 total_unresolved++;
485
486 _nc_curr_line = (int) lookline;
487 _nc_warning("resolution of use=%s failed", lookfor);
488 qp->uses[i].link = 0;
489 }
490 }
491 }
492 if (total_unresolved) {
493 /* free entries read in off disk */
494 _nc_free_entries(lastread);
495 return (FALSE);
496 }
497
498 DEBUG(2, ("NAME RESOLUTION COMPLETED OK"));
499
500 /*
501 * OK, at this point all (char *) references in `name' members
502 * have been successfully converted to (ENTRY *) pointers in
503 * `link' members. Time to do the actual merges.
504 */
505 if (fullresolve) {
506 do {
507 ENTRY merged;
508
509 keepgoing = FALSE;
510
511 for_entry_list(qp) {
512 if (qp->nuses > 0) {
513 DEBUG(2, ("%s: attempting merge",
514 _nc_first_name(qp->tterm.term_names)));
515 /*
516 * If any of the use entries we're looking for is
517 * incomplete, punt. We'll catch this entry on a
518 * subsequent pass.
519 */
520 for (i = 0; i < qp->nuses; i++)
521 if (qp->uses[i].link
522 && qp->uses[i].link->nuses) {
523 DEBUG(2, ("%s: use entry %d unresolved",
524 _nc_first_name(qp->tterm.term_names), i));
525 goto incomplete;
526 }
527
528 /*
529 * First, make sure there is no garbage in the
530 * merge block. As a side effect, copy into
531 * the merged entry the name field and string
532 * table pointer.
533 */
534 _nc_copy_termtype2(&(merged.tterm), &(qp->tterm));
535
536 /*
537 * Now merge in each use entry in the proper
538 * (reverse) order.
539 */
540 for (; qp->nuses; qp->nuses--) {
541 validate_merge(&merged,
542 qp->uses[qp->nuses - 1].link);
543 _nc_merge_entry(&merged,
544 qp->uses[qp->nuses - 1].link);
545 }
546
547 /*
548 * Now merge in the original entry.
549 */
550 validate_merge(&merged, qp);
551 _nc_merge_entry(&merged, qp);
552
553 /*
554 * Replace the original entry with the merged one.
555 */
556 FreeIfNeeded(qp->tterm.Booleans);
557 FreeIfNeeded(qp->tterm.Numbers);
558 FreeIfNeeded(qp->tterm.Strings);
559 #if NCURSES_XNAMES
560 FreeIfNeeded(qp->tterm.ext_Names);
561 #endif
562 qp->tterm = merged.tterm;
563 _nc_wrap_entry(qp, TRUE);
564
565 /*
566 * We know every entry is resolvable because name resolution
567 * didn't bomb. So go back for another pass.
568 */
569 /* FALLTHRU */
570 incomplete:
571 keepgoing = TRUE;
572 }
573 }
574 } while
575 (keepgoing);
576
577 DEBUG(2, ("MERGES COMPLETED OK"));
578 }
579
580 /*
581 * We'd like to free entries read in off disk at this point, but can't.
582 * The merge_entry() code doesn't copy the strings in the use entries,
583 * it just aliases them. If this ever changes, do a
584 * free_entries(lastread) here.
585 */
586
587 DEBUG(2, ("RESOLUTION FINISHED"));
588
589 if (fullresolve) {
590 _nc_curr_col = -1;
591 for_entry_list(qp) {
592 _nc_curr_line = (int) qp->startline;
593 _nc_set_type(_nc_first_name(qp->tterm.term_names));
594 /*
595 * tic overrides this function pointer to provide more verbose
596 * checking.
597 */
598 if (_nc_check_termtype2 != sanity_check2) {
599 SCREEN *save_SP = SP;
600 SCREEN fake_sp;
601 TERMINAL fake_tm;
602 TERMINAL *save_tm = cur_term;
603
604 /*
605 * Setup so that tic can use ordinary terminfo interface to
606 * obtain capability information.
607 */
608 memset(&fake_sp, 0, sizeof(fake_sp));
609 memset(&fake_tm, 0, sizeof(fake_tm));
610 fake_sp._term = &fake_tm;
611 TerminalType(&fake_tm) = qp->tterm;
612 _nc_set_screen(&fake_sp);
613 set_curterm(&fake_tm);
614
615 _nc_check_termtype2(&qp->tterm, literal);
616
617 _nc_set_screen(save_SP);
618 set_curterm(save_tm);
619 } else {
620 fixup_acsc(&qp->tterm, literal);
621 }
622 }
623 DEBUG(2, ("SANITY CHECK FINISHED"));
624 }
625
626 return (TRUE);
627 }
628
629 /*
630 * This bit of legerdemain turns all the terminfo variable names into
631 * references to locations in the arrays Booleans, Numbers, and Strings ---
632 * precisely what's needed.
633 */
634
635 #undef CUR
636 #define CUR tp->
637
638 static void
fixup_acsc(TERMTYPE2 * tp,int literal)639 fixup_acsc(TERMTYPE2 *tp, int literal)
640 {
641 if (!literal) {
642 if (acs_chars == ABSENT_STRING
643 && PRESENT(enter_alt_charset_mode)
644 && PRESENT(exit_alt_charset_mode))
645 acs_chars = strdup(VT_ACSC);
646 }
647 }
648
649 static void
sanity_check2(TERMTYPE2 * tp,bool literal)650 sanity_check2(TERMTYPE2 *tp, bool literal)
651 {
652 if (!PRESENT(exit_attribute_mode)) {
653 #ifdef __UNUSED__ /* this casts too wide a net */
654 bool terminal_entry = !strchr(tp->term_names, '+');
655 if (terminal_entry &&
656 (PRESENT(set_attributes)
657 || PRESENT(enter_standout_mode)
658 || PRESENT(enter_underline_mode)
659 || PRESENT(enter_blink_mode)
660 || PRESENT(enter_bold_mode)
661 || PRESENT(enter_dim_mode)
662 || PRESENT(enter_secure_mode)
663 || PRESENT(enter_protected_mode)
664 || PRESENT(enter_reverse_mode)))
665 _nc_warning("no exit_attribute_mode");
666 #endif /* __UNUSED__ */
667 PAIRED(enter_standout_mode, exit_standout_mode);
668 PAIRED(enter_underline_mode, exit_underline_mode);
669 #if defined(enter_italics_mode) && defined(exit_italics_mode)
670 PAIRED(enter_italics_mode, exit_italics_mode);
671 #endif
672 }
673
674 /* we do this check/fix in postprocess_termcap(), but some packagers
675 * prefer to bypass it...
676 */
677 if (!literal) {
678 fixup_acsc(tp, literal);
679 ANDMISSING(enter_alt_charset_mode, acs_chars);
680 ANDMISSING(exit_alt_charset_mode, acs_chars);
681 }
682
683 /* listed in structure-member order of first argument */
684 PAIRED(enter_alt_charset_mode, exit_alt_charset_mode);
685 ANDMISSING(enter_blink_mode, exit_attribute_mode);
686 ANDMISSING(enter_bold_mode, exit_attribute_mode);
687 PAIRED(exit_ca_mode, enter_ca_mode);
688 PAIRED(enter_delete_mode, exit_delete_mode);
689 ANDMISSING(enter_dim_mode, exit_attribute_mode);
690 PAIRED(enter_insert_mode, exit_insert_mode);
691 ANDMISSING(enter_secure_mode, exit_attribute_mode);
692 ANDMISSING(enter_protected_mode, exit_attribute_mode);
693 ANDMISSING(enter_reverse_mode, exit_attribute_mode);
694 PAIRED(from_status_line, to_status_line);
695 PAIRED(meta_off, meta_on);
696
697 PAIRED(prtr_on, prtr_off);
698 PAIRED(save_cursor, restore_cursor);
699 PAIRED(enter_xon_mode, exit_xon_mode);
700 PAIRED(enter_am_mode, exit_am_mode);
701 ANDMISSING(label_off, label_on);
702 #if defined(display_clock) && defined(remove_clock)
703 PAIRED(display_clock, remove_clock);
704 #endif
705 ANDMISSING(set_color_pair, initialize_pair);
706 }
707
708 #if NO_LEAKS
709 NCURSES_EXPORT(void)
_nc_leaks_tic(void)710 _nc_leaks_tic(void)
711 {
712 T((T_CALLED("_nc_free_tic()")));
713 _nc_globals.leak_checking = TRUE;
714 _nc_alloc_entry_leaks();
715 _nc_captoinfo_leaks();
716 _nc_comp_scan_leaks();
717 #if BROKEN_LINKER || USE_REENTRANT
718 _nc_names_leaks();
719 _nc_codes_leaks();
720 #endif
721 _nc_tic_expand(0, FALSE, 0);
722 }
723
724 NCURSES_EXPORT(void)
_nc_free_tic(int code)725 _nc_free_tic(int code)
726 {
727 _nc_leaks_tic();
728 exit_terminfo(code);
729 }
730 #endif
731