Annotation of src/usr.bin/tic/tic.c, Revision 1.31
1.31 ! deraadt 1: /* $OpenBSD: tic.c,v 1.30 2010/01/12 23:22:14 nicm Exp $ */
1.24 niklas 2:
1.1 millert 3: /****************************************************************************
1.30 nicm 4: * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. *
1.1 millert 5: * *
6: * Permission is hereby granted, free of charge, to any person obtaining a *
7: * copy of this software and associated documentation files (the *
8: * "Software"), to deal in the Software without restriction, including *
9: * without limitation the rights to use, copy, modify, merge, publish, *
10: * distribute, distribute with modifications, sublicense, and/or sell *
11: * copies of the Software, and to permit persons to whom the Software is *
12: * furnished to do so, subject to the following conditions: *
13: * *
14: * The above copyright notice and this permission notice shall be included *
15: * in all copies or substantial portions of the Software. *
16: * *
17: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
18: * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
19: * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
20: * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
21: * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
22: * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
23: * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
24: * *
25: * Except as contained in this notice, the name(s) of the above copyright *
26: * holders shall not be used in advertising or otherwise to promote the *
27: * sale, use or other dealings in this Software without prior written *
28: * authorization. *
29: ****************************************************************************/
30:
31: /****************************************************************************
32: * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
33: * and: Eric S. Raymond <esr@snark.thyrsus.com> *
1.30 nicm 34: * and: Thomas E. Dickey 1996 on *
1.1 millert 35: ****************************************************************************/
36:
37: /*
38: * tic.c --- Main program for terminfo compiler
39: * by Eric S. Raymond
40: *
41: */
42:
43: #include <progs.priv.h>
1.21 millert 44: #include <sys/stat.h>
1.1 millert 45:
46: #include <dump_entry.h>
1.21 millert 47: #include <transform.h>
1.1 millert 48:
1.31 ! deraadt 49: MODULE_ID("$Id: tic.c,v 1.30 2010/01/12 23:22:14 nicm Exp $")
1.1 millert 50:
51: const char *_nc_progname = "tic";
52:
1.14 millert 53: static FILE *log_fp;
54: static FILE *tmp_fp;
1.30 nicm 55: static bool capdump = FALSE; /* running as infotocap? */
56: static bool infodump = FALSE; /* running as captoinfo? */
1.14 millert 57: static bool showsummary = FALSE;
58: static const char *to_remove;
59:
1.30 nicm 60: static void (*save_check_termtype) (TERMTYPE *, bool);
61: static void check_termtype(TERMTYPE *tt, bool);
1.14 millert 62:
1.30 nicm 63: static const char usage_string[] = "\
64: [-e names] \
65: [-o dir] \
66: [-R name] \
67: [-v[n]] \
68: [-V] \
69: [-w[n]] \
70: [-\
71: 1\
72: a\
73: C\
74: c\
75: f\
76: G\
77: g\
78: I\
79: L\
80: N\
81: r\
82: s\
83: T\
84: t\
85: U\
86: x\
87: ] \
88: source-file\n";
1.14 millert 89:
1.30 nicm 90: #if NO_LEAKS
1.14 millert 91: static void
1.30 nicm 92: free_namelist(char **src)
1.14 millert 93: {
1.30 nicm 94: if (src != 0) {
95: int n;
96: for (n = 0; src[n] != 0; ++n)
97: free(src[n]);
98: free(src);
99: }
100: }
101: #endif
102:
103: static void
104: cleanup(char **namelst GCC_UNUSED)
105: {
106: #if NO_LEAKS
107: free_namelist(namelst);
108: #endif
1.14 millert 109: if (tmp_fp != 0)
110: fclose(tmp_fp);
111: if (to_remove != 0) {
1.11 millert 112: #if HAVE_REMOVE
1.14 millert 113: remove(to_remove);
1.11 millert 114: #else
1.14 millert 115: unlink(to_remove);
1.11 millert 116: #endif
1.14 millert 117: }
1.2 millert 118: }
119:
1.14 millert 120: static void
121: failed(const char *msg)
1.2 millert 122: {
1.14 millert 123: perror(msg);
1.30 nicm 124: cleanup((char **) 0);
125: ExitProgram(EXIT_FAILURE);
1.2 millert 126: }
127:
1.14 millert 128: static void
129: usage(void)
1.1 millert 130: {
1.14 millert 131: static const char *const tbl[] =
132: {
1.1 millert 133: "Options:",
134: " -1 format translation output one capability per line",
1.19 millert 135: #if NCURSES_XNAMES
136: " -a retain commented-out capabilities (sets -x also)",
137: #endif
1.30 nicm 138: " -C translate entries to termcap source form",
1.1 millert 139: " -c check only, validate input without compiling or translating",
1.30 nicm 140: " -e<names> translate/compile only entries named by comma-separated list",
1.1 millert 141: " -f format complex strings for readability",
1.8 millert 142: " -G format %{number} to %'char'",
1.2 millert 143: " -g format %'char' to %{number}",
1.30 nicm 144: " -I translate entries to terminfo source form",
145: " -L translate entries to full terminfo source form",
146: " -N disable smart defaults for source translation",
1.1 millert 147: " -o<dir> set output directory for compiled entry writes",
1.30 nicm 148: " -R<name> restrict translation to given terminfo/termcap version",
1.1 millert 149: " -r force resolution of all use entries in source translation",
150: " -s print summary statistics",
1.30 nicm 151: " -T remove size-restrictions on compiled description",
152: #if NCURSES_XNAMES
153: " -t suppress commented-out capabilities",
154: #endif
155: " -U suppress post-processing of entries",
156: " -V print version",
1.1 millert 157: " -v[n] set verbosity level",
158: " -w[n] set format width for translation output",
1.7 millert 159: #if NCURSES_XNAMES
160: " -x treat unknown capabilities as user-defined",
161: #endif
1.1 millert 162: "",
163: "Parameters:",
164: " <file> file to translate or compile"
1.14 millert 165: };
166: size_t j;
1.1 millert 167:
1.15 millert 168: fprintf(stderr, "Usage: %s %s\n", _nc_progname, usage_string);
1.21 millert 169: for (j = 0; j < SIZEOF(tbl); j++) {
1.15 millert 170: fputs(tbl[j], stderr);
171: putc('\n', stderr);
172: }
1.30 nicm 173: ExitProgram(EXIT_FAILURE);
1.1 millert 174: }
175:
1.2 millert 176: #define L_BRACE '{'
177: #define R_BRACE '}'
178: #define S_QUOTE '\'';
179:
1.14 millert 180: static void
181: write_it(ENTRY * ep)
1.2 millert 182: {
1.14 millert 183: unsigned n;
184: int ch;
185: char *s, *d, *t;
186: char result[MAX_ENTRY_SIZE];
187:
188: /*
189: * Look for strings that contain %{number}, convert them to %'char',
190: * which is shorter and runs a little faster.
191: */
192: for (n = 0; n < STRCOUNT; n++) {
193: s = ep->tterm.Strings[n];
194: if (VALID_STRING(s)
195: && strchr(s, L_BRACE) != 0) {
196: d = result;
197: t = s;
198: while ((ch = *t++) != 0) {
1.30 nicm 199: *d++ = (char) ch;
1.14 millert 200: if (ch == '\\') {
201: *d++ = *t++;
202: } else if ((ch == '%')
1.21 millert 203: && (*t == L_BRACE)) {
1.14 millert 204: char *v = 0;
205: long value = strtol(t + 1, &v, 0);
206: if (v != 0
207: && *v == R_BRACE
208: && value > 0
209: && value != '\\' /* FIXME */
210: && value < 127
211: && isprint((int) value)) {
212: *d++ = S_QUOTE;
1.30 nicm 213: *d++ = (char) value;
1.14 millert 214: *d++ = S_QUOTE;
215: t = (v + 1);
216: }
1.2 millert 217: }
1.14 millert 218: }
219: *d = 0;
1.30 nicm 220: if (strlen(result) < strlen(s)) {
221: /* new string is same length as what is there, or shorter */
222: strlcpy(s, result, strlen(s));
223: }
1.2 millert 224: }
1.14 millert 225: }
1.2 millert 226:
1.14 millert 227: _nc_set_type(_nc_first_name(ep->tterm.term_names));
228: _nc_curr_line = ep->startline;
229: _nc_write_entry(&ep->tterm);
1.2 millert 230: }
231:
1.14 millert 232: static bool
233: immedhook(ENTRY * ep GCC_UNUSED)
1.1 millert 234: /* write out entries with no use capabilities immediately to save storage */
235: {
1.21 millert 236: #if !HAVE_BIG_CORE
1.1 millert 237: /*
238: * This is strictly a core-economy kluge. The really clean way to handle
239: * compilation is to slurp the whole file into core and then do all the
240: * name-collision checks and entry writes in one swell foop. But the
241: * terminfo master file is large enough that some core-poor systems swap
242: * like crazy when you compile it this way...there have been reports of
243: * this process taking *three hours*, rather than the twenty seconds or
244: * less typical on my development box.
245: *
246: * So. This hook *immediately* writes out the referenced entry if it
247: * has no use capabilities. The compiler main loop refrains from
248: * adding the entry to the in-core list when this hook fires. If some
249: * other entry later needs to reference an entry that got written
250: * immediately, that's OK; the resolution code will fetch it off disk
251: * when it can't find it in core.
252: *
253: * Name collisions will still be detected, just not as cleanly. The
254: * write_entry() code complains before overwriting an entry that
255: * postdates the time of tic's first call to write_entry(). Thus
256: * it will complain about overwriting entries newly made during the
257: * tic run, but not about overwriting ones that predate it.
258: *
259: * The reason this is a hook, and not in line with the rest of the
260: * compiler code, is that the support for termcap fallback cannot assume
261: * it has anywhere to spool out these entries!
262: *
263: * The _nc_set_type() call here requires a compensating one in
264: * _nc_parse_entry().
265: *
266: * If you define HAVE_BIG_CORE, you'll disable this kluge. This will
267: * make tic a bit faster (because the resolution code won't have to do
268: * disk I/O nearly as often).
269: */
1.14 millert 270: if (ep->nuses == 0) {
271: int oldline = _nc_curr_line;
1.1 millert 272:
1.2 millert 273: write_it(ep);
1.1 millert 274: _nc_curr_line = oldline;
275: free(ep->tterm.str_table);
1.14 millert 276: return (TRUE);
1.1 millert 277: }
278: #endif /* HAVE_BIG_CORE */
1.14 millert 279: return (FALSE);
1.1 millert 280: }
281:
1.14 millert 282: static void
283: put_translate(int c)
1.1 millert 284: /* emit a comment char, translating terminfo names to termcap names */
285: {
286: static bool in_name = FALSE;
1.14 millert 287: static size_t have, used;
288: static char *namebuf, *suffix;
1.1 millert 289:
1.14 millert 290: if (in_name) {
291: if (used + 1 >= have) {
292: have += 132;
1.20 millert 293: namebuf = typeRealloc(char, have, namebuf);
294: suffix = typeRealloc(char, have, suffix);
1.1 millert 295: }
1.14 millert 296: if (c == '\n' || c == '@') {
297: namebuf[used++] = '\0';
298: (void) putchar('<');
299: (void) fputs(namebuf, stdout);
1.1 millert 300: putchar(c);
1.14 millert 301: in_name = FALSE;
302: } else if (c != '>') {
1.30 nicm 303: namebuf[used++] = (char) c;
1.14 millert 304: } else { /* ah! candidate name! */
305: char *up;
306: NCURSES_CONST char *tp;
307:
308: namebuf[used++] = '\0';
309: in_name = FALSE;
310:
311: suffix[0] = '\0';
312: if ((up = strchr(namebuf, '#')) != 0
313: || (up = strchr(namebuf, '=')) != 0
314: || ((up = strchr(namebuf, '@')) != 0 && up[1] == '>')) {
1.30 nicm 315: (void) strlcpy(suffix, up, have);
1.14 millert 316: *up = '\0';
317: }
1.1 millert 318:
1.14 millert 319: if ((tp = nametrans(namebuf)) != 0) {
320: (void) putchar(':');
321: (void) fputs(tp, stdout);
322: (void) fputs(suffix, stdout);
323: (void) putchar(':');
324: } else {
325: /* couldn't find a translation, just dump the name */
326: (void) putchar('<');
327: (void) fputs(namebuf, stdout);
328: (void) fputs(suffix, stdout);
329: (void) putchar('>');
330: }
1.1 millert 331: }
1.14 millert 332: } else {
333: used = 0;
334: if (c == '<') {
335: in_name = TRUE;
336: } else {
337: putchar(c);
1.1 millert 338: }
339: }
340: }
341:
342: /* Returns a string, stripped of leading/trailing whitespace */
1.14 millert 343: static char *
344: stripped(char *src)
1.1 millert 345: {
1.30 nicm 346: while (isspace(UChar(*src)))
1.14 millert 347: src++;
348: if (*src != '\0') {
1.28 deraadt 349: char *dst;
350: size_t len;
351:
352: if ((dst = strdup(src)) == NULL)
1.30 nicm 353: failed("strdup");
1.28 deraadt 354: len = strlen(dst);
1.30 nicm 355: while (--len != 0 && isspace(UChar(dst[len])))
1.14 millert 356: dst[len] = '\0';
357: return dst;
358: }
359: return 0;
1.1 millert 360: }
361:
1.21 millert 362: static FILE *
363: open_input(const char *filename)
364: {
365: FILE *fp = fopen(filename, "r");
366: struct stat sb;
367:
368: if (fp == 0) {
369: fprintf(stderr, "%s: Can't open %s\n", _nc_progname, filename);
1.30 nicm 370: ExitProgram(EXIT_FAILURE);
1.21 millert 371: }
372: if (fstat(fileno(fp), &sb) < 0
373: || (sb.st_mode & S_IFMT) != S_IFREG) {
374: fprintf(stderr, "%s: %s is not a file\n", _nc_progname, filename);
1.30 nicm 375: ExitProgram(EXIT_FAILURE);
1.21 millert 376: }
377: return fp;
378: }
379:
1.1 millert 380: /* Parse the "-e" option-value into a list of names */
1.30 nicm 381: static char **
1.14 millert 382: make_namelist(char *src)
1.1 millert 383: {
1.30 nicm 384: char **dst = 0;
1.1 millert 385:
1.14 millert 386: char *s, *base;
387: unsigned pass, n, nn;
388: char buffer[BUFSIZ];
389:
390: if (src == 0) {
391: /* EMPTY */ ;
392: } else if (strchr(src, '/') != 0) { /* a filename */
1.21 millert 393: FILE *fp = open_input(src);
1.14 millert 394:
395: for (pass = 1; pass <= 2; pass++) {
396: nn = 0;
1.29 cloder 397: while (fgets(buffer, sizeof(buffer), fp) != NULL) {
1.14 millert 398: if ((s = stripped(buffer)) != 0) {
399: if (dst != 0)
400: dst[nn] = s;
1.30 nicm 401: else
402: free(s);
1.14 millert 403: nn++;
1.1 millert 404: }
1.14 millert 405: }
406: if (pass == 1) {
1.30 nicm 407: dst = typeCalloc(char *, nn + 1);
1.14 millert 408: rewind(fp);
409: }
410: }
411: fclose(fp);
412: } else { /* literal list of names */
413: for (pass = 1; pass <= 2; pass++) {
414: for (n = nn = 0, base = src;; n++) {
415: int mark = src[n];
416: if (mark == ',' || mark == '\0') {
417: if (pass == 1) {
418: nn++;
419: } else {
420: src[n] = '\0';
421: if ((s = stripped(base)) != 0)
422: dst[nn++] = s;
423: base = &src[n + 1];
424: }
1.1 millert 425: }
1.14 millert 426: if (mark == '\0')
427: break;
428: }
429: if (pass == 1)
1.30 nicm 430: dst = typeCalloc(char *, nn + 1);
1.1 millert 431: }
1.14 millert 432: }
1.30 nicm 433: if (showsummary && (dst != 0)) {
1.14 millert 434: fprintf(log_fp, "Entries that will be compiled:\n");
435: for (n = 0; dst[n] != 0; n++)
1.30 nicm 436: fprintf(log_fp, "%u:%s\n", n + 1, dst[n]);
1.14 millert 437: }
438: return dst;
1.1 millert 439: }
440:
1.14 millert 441: static bool
1.30 nicm 442: matches(char **needle, const char *haystack)
1.1 millert 443: /* does entry in needle list match |-separated field in haystack? */
444: {
1.14 millert 445: bool code = FALSE;
446: size_t n;
1.1 millert 447:
1.14 millert 448: if (needle != 0) {
449: for (n = 0; needle[n] != 0; n++) {
450: if (_nc_name_match(haystack, needle[n], "|")) {
451: code = TRUE;
452: break;
453: }
1.1 millert 454: }
1.14 millert 455: } else
456: code = TRUE;
457: return (code);
1.1 millert 458: }
459:
1.17 millert 460: static FILE *
461: open_tempfile(char *name)
462: {
463: FILE *result = 0;
464: #if HAVE_MKSTEMP
465: int fd = mkstemp(name);
466: if (fd >= 0)
467: result = fdopen(fd, "w");
468: #else
469: if (tmpnam(name) != 0)
470: result = fopen(name, "w");
471: #endif
472: return result;
473: }
474:
1.14 millert 475: int
476: main(int argc, char *argv[])
1.1 millert 477: {
1.14 millert 478: char my_tmpname[PATH_MAX];
479: int v_opt = -1, debug_level;
480: int smart_defaults = TRUE;
481: char *termcap;
482: ENTRY *qp;
483:
484: int this_opt, last_opt = '?';
485:
486: int outform = F_TERMINFO; /* output format */
487: int sortmode = S_TERMINFO; /* sort_mode */
488:
489: int width = 60;
490: bool formatted = FALSE; /* reformat complex strings? */
1.30 nicm 491: bool literal = FALSE; /* suppress post-processing? */
1.14 millert 492: int numbers = 0; /* format "%'char'" to/from "%{number}" */
493: bool forceresolve = FALSE; /* force resolution */
494: bool limited = TRUE;
495: char *tversion = (char *) NULL;
496: const char *source_file = "terminfo";
1.30 nicm 497: char **namelst = 0;
1.14 millert 498: char *outdir = (char *) NULL;
499: bool check_only = FALSE;
1.30 nicm 500: bool suppress_untranslatable = FALSE;
1.14 millert 501:
502: log_fp = stderr;
503:
1.30 nicm 504: _nc_progname = _nc_rootname(argv[0]);
1.14 millert 505:
1.21 millert 506: if ((infodump = (strcmp(_nc_progname, PROG_CAPTOINFO) == 0)) != FALSE) {
1.14 millert 507: outform = F_TERMINFO;
508: sortmode = S_TERMINFO;
509: }
1.21 millert 510: if ((capdump = (strcmp(_nc_progname, PROG_INFOTOCAP) == 0)) != FALSE) {
1.14 millert 511: outform = F_TERMCAP;
512: sortmode = S_TERMCAP;
513: }
1.7 millert 514: #if NCURSES_XNAMES
1.14 millert 515: use_extended_names(FALSE);
1.7 millert 516: #endif
1.1 millert 517:
1.14 millert 518: /*
519: * Processing arguments is a little complicated, since someone made a
520: * design decision to allow the numeric values for -w, -v options to
521: * be optional.
522: */
523: while ((this_opt = getopt(argc, argv,
1.30 nicm 524: "0123456789CILNR:TUVace:fGgo:rstvwx")) != -1) {
1.14 millert 525: if (isdigit(this_opt)) {
526: switch (last_opt) {
527: case 'v':
528: v_opt = (v_opt * 10) + (this_opt - '0');
529: break;
530: case 'w':
531: width = (width * 10) + (this_opt - '0');
532: break;
533: default:
534: if (this_opt != '1')
535: usage();
536: last_opt = this_opt;
537: width = 0;
538: }
539: continue;
540: }
541: switch (this_opt) {
542: case 'C':
543: capdump = TRUE;
544: outform = F_TERMCAP;
545: sortmode = S_TERMCAP;
546: break;
547: case 'I':
548: infodump = TRUE;
549: outform = F_TERMINFO;
550: sortmode = S_TERMINFO;
551: break;
552: case 'L':
553: infodump = TRUE;
554: outform = F_VARIABLE;
555: sortmode = S_VARIABLE;
556: break;
557: case 'N':
558: smart_defaults = FALSE;
1.30 nicm 559: literal = TRUE;
1.14 millert 560: break;
561: case 'R':
562: tversion = optarg;
563: break;
564: case 'T':
565: limited = FALSE;
566: break;
1.30 nicm 567: case 'U':
568: literal = TRUE;
569: break;
1.14 millert 570: case 'V':
1.21 millert 571: puts(curses_version());
1.30 nicm 572: cleanup(namelst);
573: ExitProgram(EXIT_SUCCESS);
1.14 millert 574: case 'c':
575: check_only = TRUE;
576: break;
577: case 'e':
578: namelst = make_namelist(optarg);
579: break;
580: case 'f':
581: formatted = TRUE;
582: break;
583: case 'G':
584: numbers = 1;
585: break;
586: case 'g':
587: numbers = -1;
588: break;
589: case 'o':
590: outdir = optarg;
591: break;
592: case 'r':
593: forceresolve = TRUE;
594: break;
595: case 's':
596: showsummary = TRUE;
597: break;
598: case 'v':
599: v_opt = 0;
600: break;
601: case 'w':
602: width = 0;
603: break;
1.7 millert 604: #if NCURSES_XNAMES
1.30 nicm 605: case 't':
606: _nc_disable_period = FALSE;
607: suppress_untranslatable = TRUE;
608: break;
1.19 millert 609: case 'a':
610: _nc_disable_period = TRUE;
611: /* FALLTHRU */
1.14 millert 612: case 'x':
613: use_extended_names(TRUE);
614: break;
1.7 millert 615: #endif
1.14 millert 616: default:
617: usage();
1.1 millert 618: }
1.14 millert 619: last_opt = this_opt;
620: }
1.1 millert 621:
1.14 millert 622: debug_level = (v_opt > 0) ? v_opt : (v_opt == 0);
1.16 millert 623: set_trace_level(debug_level);
1.6 millert 624:
1.14 millert 625: if (_nc_tracing) {
1.30 nicm 626: save_check_termtype = _nc_check_termtype2;
627: _nc_check_termtype2 = check_termtype;
1.14 millert 628: }
1.21 millert 629: #if !HAVE_BIG_CORE
1.14 millert 630: /*
631: * Aaargh! immedhook seriously hoses us!
632: *
633: * One problem with immedhook is it means we can't do -e. Problem
634: * is that we can't guarantee that for each terminal listed, all the
635: * terminals it depends on will have been kept in core for reference
636: * resolution -- in fact it's certain the primitive types at the end
637: * of reference chains *won't* be in core unless they were explicitly
638: * in the select list themselves.
639: */
640: if (namelst && (!infodump && !capdump)) {
641: (void) fprintf(stderr,
1.21 millert 642: "Sorry, -e can't be used without -I or -C\n");
1.30 nicm 643: cleanup(namelst);
644: ExitProgram(EXIT_FAILURE);
1.14 millert 645: }
1.4 millert 646: #endif /* HAVE_BIG_CORE */
647:
1.14 millert 648: if (optind < argc) {
649: source_file = argv[optind++];
1.1 millert 650: if (optind < argc) {
1.14 millert 651: fprintf(stderr,
1.21 millert 652: "%s: Too many file names. Usage:\n\t%s %s",
653: _nc_progname,
654: _nc_progname,
655: usage_string);
1.30 nicm 656: ExitProgram(EXIT_FAILURE);
1.14 millert 657: }
658: } else {
659: if (infodump == TRUE) {
660: /* captoinfo's no-argument case */
1.30 nicm 661: source_file = "/etc/termcap";
1.14 millert 662: if ((termcap = getenv("TERMCAP")) != 0
663: && (namelst = make_namelist(getenv("TERM"))) != 0) {
1.27 avsm 664: strlcpy(my_tmpname, "/tmp/XXXXXXXXXX", sizeof my_tmpname);
1.14 millert 665: if (access(termcap, F_OK) == 0) {
666: /* file exists */
667: source_file = termcap;
1.26 deraadt 668: } else if ((tmp_fp = open_tempfile(my_tmpname)) != 0) {
1.17 millert 669: source_file = my_tmpname;
1.14 millert 670: fprintf(tmp_fp, "%s\n", termcap);
671: fclose(tmp_fp);
1.21 millert 672: tmp_fp = open_input(source_file);
1.14 millert 673: to_remove = source_file;
674: } else {
1.30 nicm 675: failed("tmpnam");
1.1 millert 676: }
1.14 millert 677: }
1.1 millert 678: } else {
1.14 millert 679: /* tic */
680: fprintf(stderr,
1.21 millert 681: "%s: File name needed. Usage:\n\t%s %s",
682: _nc_progname,
683: _nc_progname,
684: usage_string);
1.30 nicm 685: cleanup(namelst);
686: ExitProgram(EXIT_FAILURE);
1.1 millert 687: }
1.14 millert 688: }
689:
1.21 millert 690: if (tmp_fp == 0)
691: tmp_fp = open_input(source_file);
1.1 millert 692:
1.14 millert 693: if (infodump)
694: dump_init(tversion,
1.21 millert 695: smart_defaults
696: ? outform
697: : F_LITERAL,
698: sortmode, width, debug_level, formatted);
1.14 millert 699: else if (capdump)
700: dump_init(tversion,
1.21 millert 701: outform,
702: sortmode, width, debug_level, FALSE);
1.1 millert 703:
1.14 millert 704: /* parse entries out of the source file */
705: _nc_set_source(source_file);
1.21 millert 706: #if !HAVE_BIG_CORE
1.14 millert 707: if (!(check_only || infodump || capdump))
708: _nc_set_writedir(outdir);
1.1 millert 709: #endif /* HAVE_BIG_CORE */
1.14 millert 710: _nc_read_entry_source(tmp_fp, (char *) NULL,
1.30 nicm 711: !smart_defaults || literal, FALSE,
712: ((check_only || infodump || capdump)
713: ? NULLHOOK
714: : immedhook));
1.14 millert 715:
716: /* do use resolution */
717: if (check_only || (!infodump && !capdump) || forceresolve) {
1.30 nicm 718: if (!_nc_resolve_uses2(TRUE, literal) && !check_only) {
719: cleanup(namelst);
720: ExitProgram(EXIT_FAILURE);
1.14 millert 721: }
722: }
1.1 millert 723:
1.14 millert 724: /* length check */
725: if (check_only && (capdump || infodump)) {
726: for_entry_list(qp) {
727: if (matches(namelst, qp->tterm.term_names)) {
1.30 nicm 728: int len = fmt_entry(&qp->tterm, NULL, FALSE, TRUE, infodump, numbers);
1.14 millert 729:
730: if (len > (infodump ? MAX_TERMINFO_LENGTH : MAX_TERMCAP_LENGTH))
731: (void) fprintf(stderr,
1.21 millert 732: "warning: resolved %s entry is %d bytes long\n",
733: _nc_first_name(qp->tterm.term_names),
734: len);
1.2 millert 735: }
736: }
1.14 millert 737: }
1.1 millert 738:
1.14 millert 739: /* write or dump all entries */
740: if (!check_only) {
741: if (!infodump && !capdump) {
742: _nc_set_writedir(outdir);
1.19 millert 743: for_entry_list(qp) {
1.1 millert 744: if (matches(namelst, qp->tterm.term_names))
1.19 millert 745: write_it(qp);
746: }
1.14 millert 747: } else {
748: /* this is in case infotocap() generates warnings */
749: _nc_curr_col = _nc_curr_line = -1;
1.1 millert 750:
1.14 millert 751: for_entry_list(qp) {
752: if (matches(namelst, qp->tterm.term_names)) {
753: int j = qp->cend - qp->cstart;
754: int len = 0;
755:
756: /* this is in case infotocap() generates warnings */
757: _nc_set_type(_nc_first_name(qp->tterm.term_names));
758:
759: (void) fseek(tmp_fp, qp->cstart, SEEK_SET);
1.30 nicm 760: while (j-- > 0) {
1.14 millert 761: if (infodump)
762: (void) putchar(fgetc(tmp_fp));
763: else
764: put_translate(fgetc(tmp_fp));
765: }
766:
1.30 nicm 767: dump_entry(&qp->tterm, suppress_untranslatable,
768: limited, numbers, NULL);
769: for (j = 0; j < (int) qp->nuses; j++)
770: dump_uses(qp->uses[j].name, !capdump);
771: len = show_entry();
1.14 millert 772: if (debug_level != 0 && !limited)
773: printf("# length=%d\n", len);
1.1 millert 774: }
775: }
1.25 millert 776: if (!namelst && _nc_tail) {
1.14 millert 777: int c, oldc = '\0';
778: bool in_comment = FALSE;
779: bool trailing_comment = FALSE;
780:
781: (void) fseek(tmp_fp, _nc_tail->cend, SEEK_SET);
782: while ((c = fgetc(tmp_fp)) != EOF) {
783: if (oldc == '\n') {
784: if (c == '#') {
785: trailing_comment = TRUE;
786: in_comment = TRUE;
787: } else {
788: in_comment = FALSE;
1.1 millert 789: }
790: }
1.14 millert 791: if (trailing_comment
792: && (in_comment || (oldc == '\n' && c == '\n')))
793: putchar(c);
794: oldc = c;
1.1 millert 795: }
796: }
797: }
1.14 millert 798: }
1.1 millert 799:
1.14 millert 800: /* Show the directory into which entries were written, and the total
801: * number of entries
802: */
803: if (showsummary
804: && (!(check_only || infodump || capdump))) {
805: int total = _nc_tic_written();
806: if (total != 0)
807: fprintf(log_fp, "%d entries written to %s\n",
1.21 millert 808: total,
809: _nc_tic_dir((char *) 0));
1.14 millert 810: else
811: fprintf(log_fp, "No entries written\n");
812: }
1.30 nicm 813: cleanup(namelst);
814: ExitProgram(EXIT_SUCCESS);
1.6 millert 815: }
816:
817: /*
818: * This bit of legerdemain turns all the terminfo variable names into
819: * references to locations in the arrays Booleans, Numbers, and Strings ---
820: * precisely what's needed (see comp_parse.c).
821: */
1.30 nicm 822: #undef CUR
823: #define CUR tp->
824:
825: /*
826: * Check if the alternate character-set capabilities are consistent.
827: */
828: static void
829: check_acs(TERMTYPE *tp)
830: {
831: if (VALID_STRING(acs_chars)) {
832: const char *boxes = "lmkjtuvwqxn";
833: char mapped[256];
834: char missing[256];
835: const char *p;
836: char *q;
837:
838: memset(mapped, 0, sizeof(mapped));
839: for (p = acs_chars; *p != '\0'; p += 2) {
840: if (p[1] == '\0') {
841: _nc_warning("acsc has odd number of characters");
842: break;
843: }
844: mapped[UChar(p[0])] = p[1];
845: }
846:
847: if (mapped[UChar('I')] && !mapped[UChar('i')]) {
848: _nc_warning("acsc refers to 'I', which is probably an error");
849: }
850:
851: for (p = boxes, q = missing; *p != '\0'; ++p) {
852: if (!mapped[UChar(p[0])]) {
853: *q++ = p[0];
854: }
855: }
856: *q = '\0';
857:
858: assert(strlen(missing) <= strlen(boxes));
859: if (*missing != '\0' && strcmp(missing, boxes)) {
860: _nc_warning("acsc is missing some line-drawing mapping: %s", missing);
861: }
862: }
863: }
864:
865: /*
866: * Check if the color capabilities are consistent
867: */
868: static void
869: check_colors(TERMTYPE *tp)
870: {
871: if ((max_colors > 0) != (max_pairs > 0)
872: || ((max_colors > max_pairs) && (initialize_pair == 0)))
873: _nc_warning("inconsistent values for max_colors (%d) and max_pairs (%d)",
874: max_colors, max_pairs);
875:
876: PAIRED(set_foreground, set_background);
877: PAIRED(set_a_foreground, set_a_background);
878: PAIRED(set_color_pair, initialize_pair);
879:
880: if (VALID_STRING(set_foreground)
881: && VALID_STRING(set_a_foreground)
882: && !_nc_capcmp(set_foreground, set_a_foreground))
883: _nc_warning("expected setf/setaf to be different");
884:
885: if (VALID_STRING(set_background)
886: && VALID_STRING(set_a_background)
887: && !_nc_capcmp(set_background, set_a_background))
888: _nc_warning("expected setb/setab to be different");
889:
890: /* see: has_colors() */
891: if (VALID_NUMERIC(max_colors) && VALID_NUMERIC(max_pairs)
892: && (((set_foreground != NULL)
893: && (set_background != NULL))
894: || ((set_a_foreground != NULL)
895: && (set_a_background != NULL))
896: || set_color_pair)) {
897: if (!VALID_STRING(orig_pair) && !VALID_STRING(orig_colors))
898: _nc_warning("expected either op/oc string for resetting colors");
899: }
900: }
901:
902: static char
903: keypad_final(const char *string)
904: {
905: char result = '\0';
906:
907: if (VALID_STRING(string)
908: && *string++ == '\033'
909: && *string++ == 'O'
910: && strlen(string) == 1) {
911: result = *string;
912: }
913:
914: return result;
915: }
916:
917: static int
918: keypad_index(const char *string)
919: {
920: char *test;
921: const char *list = "PQRSwxymtuvlqrsPpn"; /* app-keypad except "Enter" */
922: int ch;
923: int result = -1;
924:
925: if ((ch = keypad_final(string)) != '\0') {
926: test = strchr(list, ch);
927: if (test != 0)
928: result = (test - list);
929: }
930: return result;
931: }
932:
933: #define MAX_KP 5
934: /*
935: * Do a quick sanity-check for vt100-style keypads to see if the 5-key keypad
936: * is mapped inconsistently.
937: */
938: static void
939: check_keypad(TERMTYPE *tp)
940: {
941: char show[80];
942:
943: if (VALID_STRING(key_a1) &&
944: VALID_STRING(key_a3) &&
945: VALID_STRING(key_b2) &&
946: VALID_STRING(key_c1) &&
947: VALID_STRING(key_c3)) {
948: char final[MAX_KP + 1];
949: int list[MAX_KP];
950: int increase = 0;
951: int j, k, kk;
952: int last;
953: int test;
954:
955: final[0] = keypad_final(key_a1);
956: final[1] = keypad_final(key_a3);
957: final[2] = keypad_final(key_b2);
958: final[3] = keypad_final(key_c1);
959: final[4] = keypad_final(key_c3);
960: final[5] = '\0';
961:
962: /* special case: legacy coding using 1,2,3,0,. on the bottom */
963: assert(strlen(final) <= MAX_KP);
964: if (!strcmp(final, "qsrpn"))
965: return;
966:
967: list[0] = keypad_index(key_a1);
968: list[1] = keypad_index(key_a3);
969: list[2] = keypad_index(key_b2);
970: list[3] = keypad_index(key_c1);
971: list[4] = keypad_index(key_c3);
972:
973: /* check that they're all vt100 keys */
974: for (j = 0; j < MAX_KP; ++j) {
975: if (list[j] < 0) {
976: return;
977: }
978: }
979:
980: /* check if they're all in increasing order */
981: for (j = 1; j < MAX_KP; ++j) {
982: if (list[j] > list[j - 1]) {
983: ++increase;
984: }
985: }
986: if (increase != (MAX_KP - 1)) {
987: show[0] = '\0';
988:
989: for (j = 0, last = -1; j < MAX_KP; ++j) {
990: for (k = 0, kk = -1, test = 100; k < 5; ++k) {
991: if (list[k] > last &&
992: list[k] < test) {
993: test = list[k];
994: kk = k;
995: }
996: }
997: last = test;
998: assert(strlen(show) < (MAX_KP * 4));
999: switch (kk) {
1000: case 0:
1001: strlcat(show, " ka1", sizeof(show));
1002: break;
1003: case 1:
1004: strlcat(show, " ka3", sizeof(show));
1005: break;
1006: case 2:
1007: strlcat(show, " kb2", sizeof(show));
1008: break;
1009: case 3:
1010: strlcat(show, " kc1", sizeof(show));
1011: break;
1012: case 4:
1013: strlcat(show, " kc3", sizeof(show));
1014: break;
1015: }
1016: }
1.9 millert 1017:
1.30 nicm 1018: _nc_warning("vt100 keypad order inconsistent: %s", show);
1019: }
1.6 millert 1020:
1.30 nicm 1021: } else if (VALID_STRING(key_a1) ||
1022: VALID_STRING(key_a3) ||
1023: VALID_STRING(key_b2) ||
1024: VALID_STRING(key_c1) ||
1025: VALID_STRING(key_c3)) {
1026: show[0] = '\0';
1027: if (keypad_index(key_a1) >= 0)
1028: strlcat(show, " ka1", sizeof(show));
1029: if (keypad_index(key_a3) >= 0)
1030: strlcat(show, " ka3", sizeof(show));
1031: if (keypad_index(key_b2) >= 0)
1032: strlcat(show, " kb2", sizeof(show));
1033: if (keypad_index(key_c1) >= 0)
1034: strlcat(show, " kc1", sizeof(show));
1035: if (keypad_index(key_c3) >= 0)
1036: strlcat(show, " kc3", sizeof(show));
1037: if (*show != '\0')
1038: _nc_warning("vt100 keypad map incomplete:%s", show);
1039: }
1040: }
1.6 millert 1041:
1.17 millert 1042: /*
1.21 millert 1043: * Returns the expected number of parameters for the given capability.
1044: */
1045: static int
1.30 nicm 1046: expected_params(const char *name)
1.21 millert 1047: {
1048: /* *INDENT-OFF* */
1049: static const struct {
1050: const char *name;
1051: int count;
1052: } table[] = {
1.30 nicm 1053: { "S0", 1 }, /* 'screen' extension */
1.21 millert 1054: { "birep", 2 },
1055: { "chr", 1 },
1056: { "colornm", 1 },
1057: { "cpi", 1 },
1.22 millert 1058: { "csnm", 1 },
1.21 millert 1059: { "csr", 2 },
1060: { "cub", 1 },
1061: { "cud", 1 },
1062: { "cuf", 1 },
1063: { "cup", 2 },
1.22 millert 1064: { "cuu", 1 },
1.21 millert 1065: { "cvr", 1 },
1066: { "cwin", 5 },
1067: { "dch", 1 },
1.22 millert 1068: { "defc", 3 },
1.21 millert 1069: { "dial", 1 },
1070: { "dispc", 1 },
1071: { "dl", 1 },
1072: { "ech", 1 },
1073: { "getm", 1 },
1074: { "hpa", 1 },
1075: { "ich", 1 },
1076: { "il", 1 },
1077: { "indn", 1 },
1078: { "initc", 4 },
1079: { "initp", 7 },
1080: { "lpi", 1 },
1081: { "mc5p", 1 },
1082: { "mrcup", 2 },
1083: { "mvpa", 1 },
1084: { "pfkey", 2 },
1085: { "pfloc", 2 },
1086: { "pfx", 2 },
1087: { "pfxl", 3 },
1088: { "pln", 2 },
1089: { "qdial", 1 },
1.22 millert 1090: { "rcsd", 1 },
1.21 millert 1091: { "rep", 2 },
1092: { "rin", 1 },
1093: { "sclk", 3 },
1094: { "scp", 1 },
1095: { "scs", 1 },
1.22 millert 1096: { "scsd", 2 },
1.21 millert 1097: { "setab", 1 },
1098: { "setaf", 1 },
1099: { "setb", 1 },
1100: { "setcolor", 1 },
1101: { "setf", 1 },
1102: { "sgr", 9 },
1103: { "sgr1", 6 },
1104: { "slength", 1 },
1105: { "slines", 1 },
1.30 nicm 1106: { "smgbp", 1 }, /* 2 if smgtp is not given */
1107: { "smglp", 1 },
1.21 millert 1108: { "smglr", 2 },
1109: { "smgrp", 1 },
1110: { "smgtb", 2 },
1.22 millert 1111: { "smgtp", 1 },
1.21 millert 1112: { "tsl", 1 },
1113: { "u6", -1 },
1114: { "vpa", 1 },
1115: { "wind", 4 },
1116: { "wingo", 1 },
1117: };
1118: /* *INDENT-ON* */
1119:
1120: unsigned n;
1121: int result = 0; /* function-keys, etc., use none */
1122:
1123: for (n = 0; n < SIZEOF(table); n++) {
1124: if (!strcmp(name, table[n].name)) {
1125: result = table[n].count;
1126: break;
1127: }
1128: }
1129:
1130: return result;
1131: }
1132:
1133: /*
1134: * Make a quick sanity check for the parameters which are used in the given
1135: * strings. If there are no "%p" tokens, then there should be no other "%"
1136: * markers.
1137: */
1138: static void
1.30 nicm 1139: check_params(TERMTYPE *tp, const char *name, char *value)
1.21 millert 1140: {
1141: int expected = expected_params(name);
1142: int actual = 0;
1143: int n;
1144: bool params[10];
1145: char *s = value;
1146:
1.30 nicm 1147: #ifdef set_top_margin_parm
1148: if (!strcmp(name, "smgbp")
1149: && set_top_margin_parm == 0)
1150: expected = 2;
1151: #endif
1152:
1.21 millert 1153: for (n = 0; n < 10; n++)
1154: params[n] = FALSE;
1155:
1156: while (*s != 0) {
1157: if (*s == '%') {
1158: if (*++s == '\0') {
1159: _nc_warning("expected character after %% in %s", name);
1160: break;
1161: } else if (*s == 'p') {
1.31 ! deraadt 1162: if (*++s == '\0' || !isdigit(UChar(*s))) {
1.21 millert 1163: _nc_warning("expected digit after %%p in %s", name);
1164: return;
1165: } else {
1166: n = (*s - '0');
1167: if (n > actual)
1168: actual = n;
1169: params[n] = TRUE;
1170: }
1171: }
1172: }
1173: s++;
1174: }
1175:
1176: if (params[0]) {
1177: _nc_warning("%s refers to parameter 0 (%%p0), which is not allowed", name);
1178: }
1179: if (value == set_attributes || expected < 0) {
1180: ;
1181: } else if (expected != actual) {
1182: _nc_warning("%s uses %d parameters, expected %d", name,
1183: actual, expected);
1184: for (n = 1; n < actual; n++) {
1185: if (!params[n])
1186: _nc_warning("%s omits parameter %d", name, n);
1187: }
1188: }
1189: }
1190:
1.30 nicm 1191: static char *
1192: skip_delay(char *s)
1193: {
1194: while (*s == '/' || isdigit(UChar(*s)))
1195: ++s;
1196: return s;
1197: }
1198:
1199: /*
1200: * Skip a delay altogether, e.g., when comparing a simple string to sgr,
1201: * the latter may have a worst-case delay on the end.
1202: */
1203: static char *
1204: ignore_delays(char *s)
1205: {
1206: int delaying = 0;
1207:
1208: do {
1209: switch (*s) {
1210: case '$':
1211: if (delaying == 0)
1212: delaying = 1;
1213: break;
1214: case '<':
1215: if (delaying == 1)
1216: delaying = 2;
1217: break;
1218: case '\0':
1219: delaying = 0;
1220: break;
1221: default:
1222: if (delaying) {
1223: s = skip_delay(s);
1224: if (*s == '>')
1225: ++s;
1226: delaying = 0;
1227: }
1228: break;
1229: }
1230: if (delaying)
1231: ++s;
1232: } while (delaying);
1233: return s;
1234: }
1235:
1.21 millert 1236: /*
1.17 millert 1237: * An sgr string may contain several settings other than the one we're
1238: * interested in, essentially sgr0 + rmacs + whatever. As long as the
1239: * "whatever" is contained in the sgr string, that is close enough for our
1240: * sanity check.
1241: */
1242: static bool
1.30 nicm 1243: similar_sgr(int num, char *a, char *b)
1.17 millert 1244: {
1.30 nicm 1245: static const char *names[] =
1246: {
1247: "none"
1248: ,"standout"
1249: ,"underline"
1250: ,"reverse"
1251: ,"blink"
1252: ,"dim"
1253: ,"bold"
1254: ,"invis"
1255: ,"protect"
1256: ,"altcharset"
1257: };
1258: char *base_a = a;
1259: char *base_b = b;
1260: int delaying = 0;
1261:
1.17 millert 1262: while (*b != 0) {
1263: while (*a != *b) {
1.30 nicm 1264: if (*a == 0) {
1265: if (b[0] == '$'
1266: && b[1] == '<') {
1267: _nc_warning("Did not find delay %s", _nc_visbuf(b));
1268: } else {
1269: _nc_warning("checking sgr(%s) %s\n\tcompare to %s\n\tunmatched %s",
1270: names[num], _nc_visbuf2(1, base_a),
1271: _nc_visbuf2(2, base_b),
1272: _nc_visbuf2(3, b));
1273: }
1.17 millert 1274: return FALSE;
1.30 nicm 1275: } else if (delaying) {
1276: a = skip_delay(a);
1277: b = skip_delay(b);
1278: } else {
1279: a++;
1280: }
1281: }
1282: switch (*a) {
1283: case '$':
1284: if (delaying == 0)
1285: delaying = 1;
1286: break;
1287: case '<':
1288: if (delaying == 1)
1289: delaying = 2;
1290: break;
1291: default:
1292: delaying = 0;
1293: break;
1.17 millert 1294: }
1295: a++;
1296: b++;
1297: }
1.30 nicm 1298: /* ignore delays on the end of the string */
1299: a = ignore_delays(a);
1300: return ((num != 0) || (*a == 0));
1.17 millert 1301: }
1302:
1.30 nicm 1303: static char *
1304: check_sgr(TERMTYPE *tp, char *zero, int num, char *cap, const char *name)
1.17 millert 1305: {
1.30 nicm 1306: char *test;
1307:
1308: _nc_tparm_err = 0;
1309: test = TPARM_9(set_attributes,
1310: num == 1,
1311: num == 2,
1312: num == 3,
1313: num == 4,
1314: num == 5,
1315: num == 6,
1316: num == 7,
1317: num == 8,
1318: num == 9);
1.17 millert 1319: if (test != 0) {
1320: if (PRESENT(cap)) {
1.30 nicm 1321: if (!similar_sgr(num, test, cap)) {
1322: _nc_warning("%s differs from sgr(%d)\n\t%s=%s\n\tsgr(%d)=%s",
1323: name, num,
1324: name, _nc_visbuf2(1, cap),
1325: num, _nc_visbuf2(2, test));
1.17 millert 1326: }
1.30 nicm 1327: } else if (_nc_capcmp(test, zero)) {
1.17 millert 1328: _nc_warning("sgr(%d) present, but not %s", num, name);
1329: }
1330: } else if (PRESENT(cap)) {
1331: _nc_warning("sgr(%d) missing, but %s present", num, name);
1332: }
1.30 nicm 1333: if (_nc_tparm_err)
1334: _nc_warning("stack error in sgr(%d) string", num);
1335: return test;
1.17 millert 1336: }
1337:
1338: #define CHECK_SGR(num,name) check_sgr(tp, zero, num, name, #name)
1339:
1.30 nicm 1340: #ifdef TRACE
1341: /*
1342: * If tic is compiled with TRACE, we'll be able to see the output from the
1343: * DEBUG() macro. But since it doesn't use traceon(), it always goes to
1344: * the standard error. Use this function to make it simpler to follow the
1345: * resulting debug traces.
1346: */
1347: static void
1348: show_where(unsigned level)
1349: {
1350: if (_nc_tracing >= DEBUG_LEVEL(level)) {
1351: char my_name[256];
1352: _nc_get_type(my_name);
1353: fprintf(stderr, "\"%s\", line %d, '%s' ",
1354: _nc_get_source(),
1355: _nc_curr_line, my_name);
1356: }
1357: }
1358:
1359: #else
1360: #define show_where(level) /* nothing */
1361: #endif
1362:
1.6 millert 1363: /* other sanity-checks (things that we don't want in the normal
1364: * logic that reads a terminfo entry)
1365: */
1.14 millert 1366: static void
1.30 nicm 1367: check_termtype(TERMTYPE *tp, bool literal)
1.6 millert 1368: {
1.14 millert 1369: bool conflict = FALSE;
1370: unsigned j, k;
1371: char fkeys[STRCOUNT];
1372:
1373: /*
1374: * A terminal entry may contain more than one keycode assigned to
1375: * a given string (e.g., KEY_END and KEY_LL). But curses will only
1376: * return one (the last one assigned).
1377: */
1.30 nicm 1378: if (!(_nc_syntax == SYN_TERMCAP && capdump)) {
1379: memset(fkeys, 0, sizeof(fkeys));
1380: for (j = 0; _nc_tinfo_fkeys[j].code; j++) {
1381: char *a = tp->Strings[_nc_tinfo_fkeys[j].offset];
1382: bool first = TRUE;
1383: if (!VALID_STRING(a))
1.6 millert 1384: continue;
1.30 nicm 1385: for (k = j + 1; _nc_tinfo_fkeys[k].code; k++) {
1386: char *b = tp->Strings[_nc_tinfo_fkeys[k].offset];
1387: if (!VALID_STRING(b)
1388: || fkeys[k])
1389: continue;
1390: if (!_nc_capcmp(a, b)) {
1391: fkeys[j] = 1;
1392: fkeys[k] = 1;
1393: if (first) {
1394: if (!conflict) {
1395: _nc_warning("Conflicting key definitions (using the last)");
1396: conflict = TRUE;
1397: }
1398: fprintf(stderr, "... %s is the same as %s",
1399: keyname((int) _nc_tinfo_fkeys[j].code),
1400: keyname((int) _nc_tinfo_fkeys[k].code));
1401: first = FALSE;
1402: } else {
1403: fprintf(stderr, ", %s",
1404: keyname((int) _nc_tinfo_fkeys[k].code));
1.6 millert 1405: }
1406: }
1407: }
1.30 nicm 1408: if (!first)
1409: fprintf(stderr, "\n");
1.6 millert 1410: }
1.21 millert 1411: }
1412:
1413: for (j = 0; j < NUM_STRINGS(tp); j++) {
1414: char *a = tp->Strings[j];
1415: if (VALID_STRING(a))
1416: check_params(tp, ExtStrname(tp, j, strnames), a);
1.14 millert 1417: }
1418:
1.30 nicm 1419: check_acs(tp);
1420: check_colors(tp);
1421: check_keypad(tp);
1.6 millert 1422:
1.14 millert 1423: /*
1424: * These may be mismatched because the terminal description relies on
1425: * restoring the cursor visibility by resetting it.
1426: */
1.17 millert 1427: ANDMISSING(cursor_invisible, cursor_normal);
1428: ANDMISSING(cursor_visible, cursor_normal);
1429:
1430: if (PRESENT(cursor_visible) && PRESENT(cursor_normal)
1.30 nicm 1431: && !_nc_capcmp(cursor_visible, cursor_normal))
1.17 millert 1432: _nc_warning("cursor_visible is same as cursor_normal");
1.14 millert 1433:
1434: /*
1435: * From XSI & O'Reilly, we gather that sc/rc are required if csr is
1436: * given, because the cursor position after the scrolling operation is
1437: * performed is undefined.
1438: */
1.17 millert 1439: ANDMISSING(change_scroll_region, save_cursor);
1440: ANDMISSING(change_scroll_region, restore_cursor);
1441:
1442: if (PRESENT(set_attributes)) {
1.30 nicm 1443: char *zero = 0;
1.17 millert 1444:
1.30 nicm 1445: _nc_tparm_err = 0;
1446: if (PRESENT(exit_attribute_mode)) {
1447: zero = strdup(CHECK_SGR(0, exit_attribute_mode));
1448: } else {
1449: zero = strdup(TPARM_9(set_attributes, 0, 0, 0, 0, 0, 0, 0, 0, 0));
1450: }
1451: if (_nc_tparm_err)
1452: _nc_warning("stack error in sgr(0) string");
1453:
1454: if (zero != 0) {
1455: CHECK_SGR(1, enter_standout_mode);
1456: CHECK_SGR(2, enter_underline_mode);
1457: CHECK_SGR(3, enter_reverse_mode);
1458: CHECK_SGR(4, enter_blink_mode);
1459: CHECK_SGR(5, enter_dim_mode);
1460: CHECK_SGR(6, enter_bold_mode);
1461: CHECK_SGR(7, enter_secure_mode);
1462: CHECK_SGR(8, enter_protected_mode);
1463: CHECK_SGR(9, enter_alt_charset_mode);
1464: free(zero);
1465: } else {
1466: _nc_warning("sgr(0) did not return a value");
1467: }
1468: } else if (PRESENT(exit_attribute_mode) &&
1469: set_attributes != CANCELLED_STRING) {
1470: if (_nc_syntax == SYN_TERMINFO)
1471: _nc_warning("missing sgr string");
1.17 millert 1472: }
1.14 millert 1473:
1.30 nicm 1474: if (PRESENT(exit_attribute_mode)) {
1475: char *check_sgr0 = _nc_trim_sgr0(tp);
1476:
1477: if (check_sgr0 == 0 || *check_sgr0 == '\0') {
1478: _nc_warning("trimmed sgr0 is empty");
1479: } else {
1480: show_where(2);
1481: if (check_sgr0 != exit_attribute_mode) {
1482: DEBUG(2,
1483: ("will trim sgr0\n\toriginal sgr0=%s\n\ttrimmed sgr0=%s",
1484: _nc_visbuf2(1, exit_attribute_mode),
1485: _nc_visbuf2(2, check_sgr0)));
1486: free(check_sgr0);
1487: } else {
1488: DEBUG(2,
1489: ("will not trim sgr0\n\toriginal sgr0=%s",
1490: _nc_visbuf(exit_attribute_mode)));
1491: }
1492: }
1493: }
1494: #ifdef TRACE
1495: show_where(2);
1496: if (!auto_right_margin) {
1497: DEBUG(2,
1498: ("can write to lower-right directly"));
1499: } else if (PRESENT(enter_am_mode) && PRESENT(exit_am_mode)) {
1500: DEBUG(2,
1501: ("can write to lower-right by suppressing automargin"));
1502: } else if ((PRESENT(enter_insert_mode) && PRESENT(exit_insert_mode))
1503: || PRESENT(insert_character) || PRESENT(parm_ich)) {
1504: DEBUG(2,
1505: ("can write to lower-right by using inserts"));
1506: } else {
1507: DEBUG(2,
1508: ("cannot write to lower-right"));
1509: }
1510: #endif
1511:
1.14 millert 1512: /*
1513: * Some standard applications (e.g., vi) and some non-curses
1.30 nicm 1514: * applications (e.g., jove) get confused if we have both ich1 and
1.14 millert 1515: * smir/rmir. Let's be nice and warn about that, too, even though
1516: * ncurses handles it.
1517: */
1.17 millert 1518: if ((PRESENT(enter_insert_mode) || PRESENT(exit_insert_mode))
1.30 nicm 1519: && PRESENT(parm_ich)) {
1520: _nc_warning("non-curses applications may be confused by ich1 with smir/rmir");
1.14 millert 1521: }
1.6 millert 1522:
1.14 millert 1523: /*
1524: * Finally, do the non-verbose checks
1525: */
1526: if (save_check_termtype != 0)
1.30 nicm 1527: save_check_termtype(tp, literal);
1.1 millert 1528: }