1 /****************************************************************************
2 * Copyright (c) 1998-2014,2015 Free Software Foundation, Inc. *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
7 * without limitation the rights to use, copy, modify, merge, publish, *
8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
23 * Except as contained in this notice, the name(s) of the above copyright *
24 * holders shall not be used in advertising or otherwise to promote the *
25 * sale, use or other dealings in this Software without prior written *
27 ****************************************************************************/
29 /****************************************************************************
30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
31 * and: Eric S. Raymond <esr@snark.thyrsus.com> *
32 * and: Thomas E. Dickey 1996 on *
33 ****************************************************************************/
36 * tic.c --- Main program for terminfo compiler
42 #include <progs.priv.h>
45 #include <dump_entry.h>
46 #include <tparm_type.h>
47 #include <hashed_db.h>
48 #include <parametrized.h>
49 #include <transform.h>
51 MODULE_ID("$Id: tic.c,v 1.211 2015/07/04 21:12:41 tom Exp $")
53 #define STDIN_NAME "<stdin>"
55 const char *_nc_progname
= "tic";
59 static bool capdump
= FALSE
; /* running as infotocap? */
60 static bool infodump
= FALSE
; /* running as captoinfo? */
61 static bool showsummary
= FALSE
;
62 static char **namelst
= 0;
63 static const char *to_remove
;
65 static void (*save_check_termtype
) (TERMTYPE
*, bool);
66 static void check_termtype(TERMTYPE
*tt
, bool);
68 static const char usage_string
[] = "\
99 free_namelist(char **src
)
103 for (n
= 0; src
[n
] != 0; ++n
)
116 free_namelist(namelst
);
120 if (to_remove
!= 0) {
122 rc
= remove(to_remove
);
124 rc
= unlink(to_remove
);
132 failed(const char *msg
)
135 ExitProgram(EXIT_FAILURE
);
141 #define DATA(s) s "\n"
142 static const char options_string
[] =
145 DATA(" -1 format translation output one capability per line")
147 DATA(" -a retain commented-out capabilities (sets -x also)")
149 DATA(" -C translate entries to termcap source form")
150 DATA(" -D print list of tic's database locations (first must be writable)")
151 DATA(" -c check only, validate input without compiling or translating")
152 DATA(" -e<names> translate/compile only entries named by comma-separated list")
153 DATA(" -f format complex strings for readability")
154 DATA(" -G format %{number} to %'char'")
155 DATA(" -g format %'char' to %{number}")
156 DATA(" -I translate entries to terminfo source form")
157 DATA(" -K translate entries to termcap source form with BSD syntax")
158 DATA(" -L translate entries to full terminfo source form")
159 DATA(" -N disable smart defaults for source translation")
160 DATA(" -o<dir> set output directory for compiled entry writes")
161 DATA(" -R<name> restrict translation to given terminfo/termcap version")
162 DATA(" -r force resolution of all use entries in source translation")
163 DATA(" -s print summary statistics")
164 DATA(" -T remove size-restrictions on compiled description")
166 DATA(" -t suppress commented-out capabilities")
168 DATA(" -U suppress post-processing of entries")
169 DATA(" -V print version")
170 DATA(" -v[n] set verbosity level")
171 DATA(" -w[n] set format width for translation output")
173 DATA(" -x treat unknown capabilities as user-defined")
177 DATA(" <file> file to translate or compile")
181 fprintf(stderr
, "Usage: %s %s\n", _nc_progname
, usage_string
);
182 fputs(options_string
, stderr
);
183 ExitProgram(EXIT_FAILURE
);
196 char result
[MAX_ENTRY_SIZE
];
199 * Look for strings that contain %{number}, convert them to %'char',
200 * which is shorter and runs a little faster.
202 for (n
= 0; n
< STRCOUNT
; n
++) {
203 s
= ep
->tterm
.Strings
[n
];
205 && strchr(s
, L_BRACE
) != 0) {
208 while ((ch
= *t
++) != 0) {
212 } else if ((ch
== '%')
213 && (*t
== L_BRACE
)) {
215 long value
= strtol(t
+ 1, &v
, 0);
219 && value
!= '\\' /* FIXME */
221 && isprint((int) value
)) {
230 if (strlen(result
) < strlen(s
))
231 _nc_STRCPY(s
, result
, strlen(s
) + 1);
235 _nc_set_type(_nc_first_name(ep
->tterm
.term_names
));
236 _nc_curr_line
= (int) ep
->startline
;
237 _nc_write_entry(&ep
->tterm
);
241 immedhook(ENTRY
* ep GCC_UNUSED
)
242 /* write out entries with no use capabilities immediately to save storage */
246 * This is strictly a core-economy kluge. The really clean way to handle
247 * compilation is to slurp the whole file into core and then do all the
248 * name-collision checks and entry writes in one swell foop. But the
249 * terminfo master file is large enough that some core-poor systems swap
250 * like crazy when you compile it this way...there have been reports of
251 * this process taking *three hours*, rather than the twenty seconds or
252 * less typical on my development box.
254 * So. This hook *immediately* writes out the referenced entry if it
255 * has no use capabilities. The compiler main loop refrains from
256 * adding the entry to the in-core list when this hook fires. If some
257 * other entry later needs to reference an entry that got written
258 * immediately, that's OK; the resolution code will fetch it off disk
259 * when it can't find it in core.
261 * Name collisions will still be detected, just not as cleanly. The
262 * write_entry() code complains before overwriting an entry that
263 * postdates the time of tic's first call to write_entry(). Thus
264 * it will complain about overwriting entries newly made during the
265 * tic run, but not about overwriting ones that predate it.
267 * The reason this is a hook, and not in line with the rest of the
268 * compiler code, is that the support for termcap fallback cannot assume
269 * it has anywhere to spool out these entries!
271 * The _nc_set_type() call here requires a compensating one in
274 * If you define HAVE_BIG_CORE, you'll disable this kluge. This will
275 * make tic a bit faster (because the resolution code won't have to do
276 * disk I/O nearly as often).
278 if (ep
->nuses
== 0) {
279 int oldline
= _nc_curr_line
;
282 _nc_curr_line
= oldline
;
283 free(ep
->tterm
.str_table
);
286 #endif /* HAVE_BIG_CORE */
292 /* emit a comment char, translating terminfo names to termcap names */
294 static bool in_name
= FALSE
;
295 static size_t have
, used
;
296 static char *namebuf
, *suffix
;
299 if (used
+ 1 >= have
) {
301 if ((namebuf
= typeRealloc(char, have
, namebuf
)) == 0)
302 failed("put_translate namebuf");
303 if ((suffix
= typeRealloc(char, have
, suffix
)) == 0)
304 failed("put_translate suffix");
306 if (c
== '\n' || c
== '@') {
307 namebuf
[used
++] = '\0';
309 (void) fputs(namebuf
, stdout
);
312 } else if (c
!= '>') {
313 namebuf
[used
++] = (char) c
;
314 } else { /* ah! candidate name! */
316 NCURSES_CONST
char *tp
;
318 namebuf
[used
++] = '\0';
322 if ((up
= strchr(namebuf
, '#')) != 0
323 || (up
= strchr(namebuf
, '=')) != 0
324 || ((up
= strchr(namebuf
, '@')) != 0 && up
[1] == '>')) {
325 _nc_STRCPY(suffix
, up
, have
);
329 if ((tp
= nametrans(namebuf
)) != 0) {
331 (void) fputs(tp
, stdout
);
332 (void) fputs(suffix
, stdout
);
335 /* couldn't find a translation, just dump the name */
337 (void) fputs(namebuf
, stdout
);
338 (void) fputs(suffix
, stdout
);
352 /* Returns a string, stripped of leading/trailing whitespace */
358 while (isspace(UChar(*src
)))
364 if ((dst
= strdup(src
)) == NULL
) {
368 while (--len
!= 0 && isspace(UChar(dst
[len
])))
376 open_tempfile(char *filename
)
380 _nc_STRCPY(filename
, "/tmp/XXXXXX", PATH_MAX
);
383 int oldmask
= (int) umask(077);
384 int fd
= mkstemp(filename
);
386 result
= fdopen(fd
, "w");
387 umask((mode_t
) oldmask
);
390 if (tmpnam(filename
) != 0)
391 result
= fopen(filename
, "w");
397 copy_input(FILE *source
, const char *filename
, char *alt_file
)
399 char my_altfile
[PATH_MAX
];
405 alt_file
= my_altfile
;
408 failed("copy_input (source)");
409 } else if ((target
= open_tempfile(alt_file
)) == 0) {
410 failed("copy_input (target)");
417 } else if (ferror(source
)) {
419 } else if (ch
== 0) {
420 /* don't loop in case someone wants to convert /dev/zero */
421 fprintf(stderr
, "%s: %s is not a text-file\n", _nc_progname
, filename
);
422 ExitProgram(EXIT_FAILURE
);
428 * rewind() does not force the target file's data to disk (not does
429 * fflush()...). So open a second stream on the data and then close
430 * the one that we were writing on before starting to read from the
433 result
= fopen(alt_file
, "r+");
435 to_remove
= strdup(alt_file
);
441 open_input(const char *filename
, char *alt_file
)
447 if (!strcmp(filename
, "-")) {
448 fp
= copy_input(stdin
, STDIN_NAME
, alt_file
);
449 } else if (stat(filename
, &sb
) < 0) {
450 fprintf(stderr
, "%s: %s %s\n", _nc_progname
, filename
, strerror(errno
));
451 ExitProgram(EXIT_FAILURE
);
452 } else if ((mode
= (sb
.st_mode
& S_IFMT
)) == S_IFDIR
453 || (mode
!= S_IFREG
&& mode
!= S_IFCHR
&& mode
!= S_IFIFO
)) {
454 fprintf(stderr
, "%s: %s is not a file\n", _nc_progname
, filename
);
455 ExitProgram(EXIT_FAILURE
);
457 fp
= fopen(filename
, "r");
460 fprintf(stderr
, "%s: Can't open %s\n", _nc_progname
, filename
);
461 ExitProgram(EXIT_FAILURE
);
463 if (mode
!= S_IFREG
) {
465 FILE *fp2
= copy_input(fp
, filename
, alt_file
);
468 fprintf(stderr
, "%s: %s is not a file\n", _nc_progname
, filename
);
469 ExitProgram(EXIT_FAILURE
);
476 /* Parse the "-e" option-value into a list of names */
478 make_namelist(char *src
)
483 unsigned pass
, n
, nn
;
488 } else if (strchr(src
, '/') != 0) { /* a filename */
489 FILE *fp
= open_input(src
, (char *) 0);
491 for (pass
= 1; pass
<= 2; pass
++) {
493 while (fgets(buffer
, sizeof(buffer
), fp
) != 0) {
494 if ((s
= stripped(buffer
)) != 0) {
503 if ((dst
= typeCalloc(char *, nn
+ 1)) == 0)
504 failed("make_namelist");
509 } else { /* literal list of names */
510 for (pass
= 1; pass
<= 2; pass
++) {
511 for (n
= nn
= 0, base
= src
;; n
++) {
513 if (mark
== ',' || mark
== '\0') {
518 if ((s
= stripped(base
)) != 0)
527 if ((dst
= typeCalloc(char *, nn
+ 1)) == 0)
528 failed("make_namelist");
532 if (showsummary
&& (dst
!= 0)) {
533 fprintf(log_fp
, "Entries that will be compiled:\n");
534 for (n
= 0; dst
[n
] != 0; n
++)
535 fprintf(log_fp
, "%u:%s\n", n
+ 1, dst
[n
]);
541 matches(char **needle
, const char *haystack
)
542 /* does entry in needle list match |-separated field in haystack? */
548 for (n
= 0; needle
[n
] != 0; n
++) {
549 if (_nc_name_match(haystack
, needle
[n
], "|")) {
560 valid_db_path(const char *nominal
)
564 char suffix
[] = DBM_SUFFIX
;
565 size_t need
= strlen(nominal
) + sizeof(suffix
);
566 char *result
= malloc(need
);
569 failed("valid_db_path");
570 _nc_STRCPY(result
, nominal
, need
);
571 if (strcmp(result
+ need
- sizeof(suffix
), suffix
)) {
572 _nc_STRCAT(result
, suffix
, need
);
575 char *result
= strdup(nominal
);
578 DEBUG(1, ("** stat(%s)", result
));
579 if (stat(result
, &sb
) >= 0) {
581 if (!S_ISREG(sb
.st_mode
)
582 || access(result
, R_OK
| W_OK
) != 0) {
583 DEBUG(1, ("...not a writable file"));
588 if (!S_ISDIR(sb
.st_mode
)
589 || access(result
, R_OK
| W_OK
| X_OK
) != 0) {
590 DEBUG(1, ("...not a writable directory"));
596 /* check if parent is directory and is writable */
597 unsigned leaf
= _nc_pathlast(result
);
599 DEBUG(1, ("...not found"));
601 char save
= result
[leaf
];
603 if (stat(result
, &sb
) >= 0
604 && S_ISDIR(sb
.st_mode
)
605 && access(result
, R_OK
| W_OK
| X_OK
) == 0) {
608 DEBUG(1, ("...parent directory %s is not writable", result
));
613 DEBUG(1, ("... no parent directory"));
622 * Show the databases to which tic could write. The location to which it
623 * writes is always the first one. If none are writable, print an error
627 show_databases(const char *outdir
)
629 bool specific
= (outdir
!= 0) || getenv("TERMINFO") != 0;
631 const char *tried
= 0;
634 outdir
= _nc_tic_dir(0);
636 if ((result
= valid_db_path(outdir
)) != 0) {
637 printf("%s\n", result
);
643 if ((outdir
= _nc_home_terminfo())) {
644 if ((result
= valid_db_path(outdir
)) != 0) {
645 printf("%s\n", result
);
647 } else if (!specific
) {
653 * If we can write in neither location, give an error message.
657 fprintf(stderr
, "%s: %s (no permission)\n", _nc_progname
, tried
);
658 ExitProgram(EXIT_FAILURE
);
662 #define VtoTrace(opt) (unsigned) ((opt > 0) ? opt : (opt == 0))
665 main(int argc
, char *argv
[])
667 char my_tmpname
[PATH_MAX
];
668 char my_altfile
[PATH_MAX
];
670 unsigned debug_level
;
671 int smart_defaults
= TRUE
;
675 int this_opt
, last_opt
= '?';
677 int outform
= F_TERMINFO
; /* output format */
678 int sortmode
= S_TERMINFO
; /* sort_mode */
682 bool formatted
= FALSE
; /* reformat complex strings? */
683 bool literal
= FALSE
; /* suppress post-processing? */
684 int numbers
= 0; /* format "%'char'" to/from "%{number}" */
685 bool forceresolve
= FALSE
; /* force resolution */
687 char *tversion
= (char *) NULL
;
688 const char *source_file
= "terminfo";
689 char *outdir
= (char *) NULL
;
690 bool check_only
= FALSE
;
691 bool suppress_untranslatable
= FALSE
;
695 _nc_progname
= _nc_rootname(argv
[0]);
698 if ((infodump
= same_program(_nc_progname
, PROG_CAPTOINFO
)) != FALSE
) {
699 outform
= F_TERMINFO
;
700 sortmode
= S_TERMINFO
;
702 if ((capdump
= same_program(_nc_progname
, PROG_INFOTOCAP
)) != FALSE
) {
704 sortmode
= S_TERMCAP
;
707 use_extended_names(FALSE
);
712 * Processing arguments is a little complicated, since someone made a
713 * design decision to allow the numeric values for -w, -v options to
716 while ((this_opt
= getopt(argc
, argv
,
717 "0123456789CDIKLNR:TUVace:fGgo:rstvwx")) != -1) {
718 if (isdigit(this_opt
)) {
721 v_opt
= (v_opt
* 10) + (this_opt
- '0');
724 width
= (width
* 10) + (this_opt
- '0');
746 /* the initial version of -K in 20110730 fell-thru here, but the
747 * same flag is useful when reading sources -TD
753 sortmode
= S_TERMCAP
;
756 debug_level
= VtoTrace(v_opt
);
757 set_trace_level(debug_level
);
758 show_databases(outdir
);
759 ExitProgram(EXIT_SUCCESS
);
763 outform
= F_TERMINFO
;
764 sortmode
= S_TERMINFO
;
768 outform
= F_VARIABLE
;
769 sortmode
= S_VARIABLE
;
772 smart_defaults
= FALSE
;
785 puts(curses_version());
786 ExitProgram(EXIT_SUCCESS
);
791 namelst
= make_namelist(optarg
);
819 _nc_disable_period
= FALSE
;
820 suppress_untranslatable
= TRUE
;
823 _nc_disable_period
= TRUE
;
826 use_extended_names(TRUE
);
835 debug_level
= VtoTrace(v_opt
);
836 set_trace_level(debug_level
);
839 save_check_termtype
= _nc_check_termtype2
;
840 _nc_check_termtype2
= check_termtype
;
844 * Aaargh! immedhook seriously hoses us!
846 * One problem with immedhook is it means we can't do -e. Problem
847 * is that we can't guarantee that for each terminal listed, all the
848 * terminals it depends on will have been kept in core for reference
849 * resolution -- in fact it's certain the primitive types at the end
850 * of reference chains *won't* be in core unless they were explicitly
851 * in the select list themselves.
853 if (namelst
&& (!infodump
&& !capdump
)) {
854 (void) fprintf(stderr
,
855 "%s: Sorry, -e can't be used without -I or -C\n",
857 ExitProgram(EXIT_FAILURE
);
859 #endif /* HAVE_BIG_CORE */
862 source_file
= argv
[optind
++];
865 "%s: Too many file names. Usage:\n\t%s %s",
869 ExitProgram(EXIT_FAILURE
);
872 if (infodump
== TRUE
) {
873 /* captoinfo's no-argument case */
874 source_file
= "/etc/termcap";
875 if ((termcap
= getenv("TERMCAP")) != 0
876 && (namelst
= make_namelist(getenv("TERM"))) != 0) {
877 if (access(termcap
, F_OK
) == 0) {
879 source_file
= termcap
;
881 if ((tmp_fp
= open_tempfile(my_tmpname
)) != 0) {
882 source_file
= my_tmpname
;
883 fprintf(tmp_fp
, "%s\n", termcap
);
885 tmp_fp
= open_input(source_file
, (char *) 0);
886 to_remove
= source_file
;
895 "%s: File name needed. Usage:\n\t%s %s",
899 ExitProgram(EXIT_FAILURE
);
904 tmp_fp
= open_input(source_file
, my_altfile
);
905 if (!strcmp(source_file
, "-")) {
906 source_file
= STDIN_NAME
;
910 if (infodump
|| check_only
) {
915 sortmode
, width
, height
, debug_level
, formatted
||
916 check_only
, check_only
);
917 } else if (capdump
) {
920 sortmode
, width
, height
, debug_level
, FALSE
, FALSE
);
923 /* parse entries out of the source file */
924 _nc_set_source(source_file
);
926 if (!(check_only
|| infodump
|| capdump
))
927 _nc_set_writedir(outdir
);
928 #endif /* HAVE_BIG_CORE */
929 _nc_read_entry_source(tmp_fp
, (char *) NULL
,
930 !smart_defaults
|| literal
, FALSE
,
931 ((check_only
|| infodump
|| capdump
)
935 /* do use resolution */
936 if (check_only
|| (!infodump
&& !capdump
) || forceresolve
) {
937 if (!_nc_resolve_uses2(TRUE
, literal
) && !check_only
) {
938 ExitProgram(EXIT_FAILURE
);
943 if (check_only
&& limited
&& (capdump
|| infodump
)) {
945 if (matches(namelst
, qp
->tterm
.term_names
)) {
946 int len
= fmt_entry(&qp
->tterm
, NULL
, FALSE
, TRUE
, infodump
, numbers
);
948 if (len
> (infodump
? MAX_TERMINFO_LENGTH
: MAX_TERMCAP_LENGTH
))
949 (void) fprintf(stderr
,
950 "warning: resolved %s entry is %d bytes long\n",
951 _nc_first_name(qp
->tterm
.term_names
),
957 /* write or dump all entries */
959 /* this is in case infotocap() generates warnings */
960 _nc_curr_col
= _nc_curr_line
= -1;
963 if (matches(namelst
, qp
->tterm
.term_names
)) {
964 /* this is in case infotocap() generates warnings */
965 _nc_set_type(_nc_first_name(qp
->tterm
.term_names
));
966 _nc_curr_line
= (int) qp
->startline
;
967 repair_acsc(&qp
->tterm
);
968 dump_entry(&qp
->tterm
, suppress_untranslatable
,
969 limited
, numbers
, NULL
);
973 if (!infodump
&& !capdump
) {
974 _nc_set_writedir(outdir
);
976 if (matches(namelst
, qp
->tterm
.term_names
))
980 /* this is in case infotocap() generates warnings */
981 _nc_curr_col
= _nc_curr_line
= -1;
984 if (matches(namelst
, qp
->tterm
.term_names
)) {
985 long j
= qp
->cend
- qp
->cstart
;
988 /* this is in case infotocap() generates warnings */
989 _nc_set_type(_nc_first_name(qp
->tterm
.term_names
));
991 (void) fseek(tmp_fp
, qp
->cstart
, SEEK_SET
);
994 (void) putchar(fgetc(tmp_fp
));
996 put_translate(fgetc(tmp_fp
));
999 repair_acsc(&qp
->tterm
);
1000 dump_entry(&qp
->tterm
, suppress_untranslatable
,
1001 limited
, numbers
, NULL
);
1002 for (j
= 0; j
< (long) qp
->nuses
; j
++)
1003 dump_uses(qp
->uses
[j
].name
, !capdump
);
1005 if (debug_level
!= 0 && !limited
)
1006 printf("# length=%d\n", len
);
1009 if (!namelst
&& _nc_tail
) {
1011 bool in_comment
= FALSE
;
1012 bool trailing_comment
= FALSE
;
1014 (void) fseek(tmp_fp
, _nc_tail
->cend
, SEEK_SET
);
1015 while ((c
= fgetc(tmp_fp
)) != EOF
) {
1018 trailing_comment
= TRUE
;
1024 if (trailing_comment
1025 && (in_comment
|| (oldc
== '\n' && c
== '\n')))
1033 /* Show the directory into which entries were written, and the total
1037 && (!(check_only
|| infodump
|| capdump
))) {
1038 int total
= _nc_tic_written();
1040 fprintf(log_fp
, "%d entries written to %s\n",
1042 _nc_tic_dir((char *) 0));
1044 fprintf(log_fp
, "No entries written\n");
1046 ExitProgram(EXIT_SUCCESS
);
1050 * This bit of legerdemain turns all the terminfo variable names into
1051 * references to locations in the arrays Booleans, Numbers, and Strings ---
1052 * precisely what's needed (see comp_parse.c).
1058 * Check if the alternate character-set capabilities are consistent.
1061 check_acs(TERMTYPE
*tp
)
1063 if (VALID_STRING(acs_chars
)) {
1064 const char *boxes
= "lmkjtuvwqxn";
1070 memset(mapped
, 0, sizeof(mapped
));
1071 for (p
= acs_chars
; *p
!= '\0'; p
+= 2) {
1073 _nc_warning("acsc has odd number of characters");
1076 mapped
[UChar(p
[0])] = p
[1];
1079 if (mapped
[UChar('I')] && !mapped
[UChar('i')]) {
1080 _nc_warning("acsc refers to 'I', which is probably an error");
1083 for (p
= boxes
, q
= missing
; *p
!= '\0'; ++p
) {
1084 if (!mapped
[UChar(p
[0])]) {
1090 assert(strlen(missing
) <= strlen(boxes
));
1091 if (*missing
!= '\0' && strcmp(missing
, boxes
)) {
1092 _nc_warning("acsc is missing some line-drawing mapping: %s", missing
);
1098 * Check if the color capabilities are consistent
1101 check_colors(TERMTYPE
*tp
)
1103 if ((max_colors
> 0) != (max_pairs
> 0)
1104 || ((max_colors
> max_pairs
) && (initialize_pair
== 0)))
1105 _nc_warning("inconsistent values for max_colors (%d) and max_pairs (%d)",
1106 max_colors
, max_pairs
);
1108 PAIRED(set_foreground
, set_background
);
1109 PAIRED(set_a_foreground
, set_a_background
);
1110 PAIRED(set_color_pair
, initialize_pair
);
1112 if (VALID_STRING(set_foreground
)
1113 && VALID_STRING(set_a_foreground
)
1114 && !_nc_capcmp(set_foreground
, set_a_foreground
))
1115 _nc_warning("expected setf/setaf to be different");
1117 if (VALID_STRING(set_background
)
1118 && VALID_STRING(set_a_background
)
1119 && !_nc_capcmp(set_background
, set_a_background
))
1120 _nc_warning("expected setb/setab to be different");
1122 /* see: has_colors() */
1123 if (VALID_NUMERIC(max_colors
) && VALID_NUMERIC(max_pairs
)
1124 && (((set_foreground
!= NULL
)
1125 && (set_background
!= NULL
))
1126 || ((set_a_foreground
!= NULL
)
1127 && (set_a_background
!= NULL
))
1128 || set_color_pair
)) {
1129 if (!VALID_STRING(orig_pair
) && !VALID_STRING(orig_colors
))
1130 _nc_warning("expected either op/oc string for resetting colors");
1133 if (!VALID_STRING(initialize_pair
) &&
1134 !VALID_STRING(initialize_color
)) {
1135 _nc_warning("expected initc or initp because ccc is given");
1138 if (VALID_STRING(initialize_pair
) ||
1139 VALID_STRING(initialize_color
)) {
1140 _nc_warning("expected ccc because initc is given");
1146 keypad_final(const char *string
)
1150 if (VALID_STRING(string
)
1151 && *string
++ == '\033'
1153 && strlen(string
) == 1) {
1161 keypad_index(const char *string
)
1164 const char *list
= "PQRSwxymtuvlqrsPpn"; /* app-keypad except "Enter" */
1168 if ((ch
= keypad_final(string
)) != '\0') {
1169 test
= (strchr
) (list
, ch
);
1171 result
= (long) (test
- list
);
1177 * list[] is down, up, left, right
1178 * "left" may be ^H rather than \E[D
1179 * "down" may be ^J rather than \E[B
1180 * But up/right are generally consistently escape sequences for ANSI terminals.
1183 check_ansi_cursor(char *list
[4])
1190 bool repeated
= FALSE
;
1192 for (j
= 0; j
< 4; ++j
) {
1194 for (k
= 0; k
< j
; ++k
) {
1196 && !strcmp(list
[j
], list
[k
])) {
1197 char *value
= _nc_tic_expand(list
[k
], TRUE
, 0);
1198 _nc_warning("repeated cursor control %s\n", value
);
1206 if (UChar(up
[0]) == '\033') {
1212 } else if (UChar(up
[0]) == UChar('\233')) {
1217 while (up
[suffix
] && isdigit(UChar(up
[suffix
])))
1220 if (prefix
&& up
[suffix
] == 'A') {
1222 if (!strcmp(list
[0], "\n"))
1224 if (!strcmp(list
[2], "\b"))
1227 for (j
= 0; j
< 4; ++j
) {
1228 if (skip
[j
] || strlen(list
[j
]) == 1)
1230 if (memcmp(list
[j
], up
, prefix
)) {
1231 char *value
= _nc_tic_expand(list
[j
], TRUE
, 0);
1232 _nc_warning("inconsistent prefix for %s\n", value
);
1235 if (strlen(list
[j
]) < suffix
) {
1236 char *value
= _nc_tic_expand(list
[j
], TRUE
, 0);
1237 _nc_warning("inconsistent length for %s, expected %d\n",
1238 value
, (int) suffix
+ 1);
1242 if (list
[j
][suffix
] != want
) {
1243 char *value
= _nc_tic_expand(list
[j
], TRUE
, 0);
1244 _nc_warning("inconsistent suffix for %s, expected %c, have %c\n",
1245 value
, want
, list
[j
][suffix
]);
1252 #define EXPECTED(name) if (!PRESENT(name)) _nc_warning("expected " #name)
1253 #define UNEXPECTED(name) if (PRESENT(name)) _nc_warning("unexpected " #name ", for %s", why)
1256 check_noaddress(TERMTYPE
*tp
, const char *why
)
1258 UNEXPECTED(column_address
);
1259 UNEXPECTED(cursor_address
);
1260 UNEXPECTED(cursor_home
);
1261 UNEXPECTED(cursor_mem_address
);
1262 UNEXPECTED(cursor_to_ll
);
1263 UNEXPECTED(row_address
);
1264 UNEXPECTED(row_address
);
1268 check_cursor(TERMTYPE
*tp
)
1274 check_noaddress(tp
, "hard_copy");
1275 } else if (generic_type
) {
1276 check_noaddress(tp
, "generic_type");
1277 } else if (strchr(tp
->term_names
, '+') == 0) {
1280 if (PRESENT(column_address
))
1282 if (PRESENT(cursor_address
))
1284 if (PRESENT(cursor_home
))
1286 if (PRESENT(cursor_mem_address
))
1288 if (PRESENT(cursor_to_ll
))
1290 if (PRESENT(row_address
))
1292 if (PRESENT(cursor_down
))
1294 if (PRESENT(cursor_up
))
1296 if (PRESENT(cursor_left
))
1298 if (PRESENT(cursor_right
))
1300 if (x
< 2 && y
< 2) {
1301 _nc_warning("terminal lacks cursor addressing");
1304 _nc_warning("terminal lacks cursor column-addressing");
1306 _nc_warning("terminal lacks cursor row-addressing");
1310 /* it is rare to have an insert-line feature without a matching delete */
1311 ANDMISSING(parm_insert_line
, insert_line
);
1312 ANDMISSING(parm_delete_line
, delete_line
);
1313 ANDMISSING(parm_insert_line
, parm_delete_line
);
1315 /* if we have a parameterized form, then the non-parameterized is easy */
1316 ANDMISSING(parm_down_cursor
, cursor_down
);
1317 ANDMISSING(parm_up_cursor
, cursor_up
);
1318 ANDMISSING(parm_left_cursor
, cursor_left
);
1319 ANDMISSING(parm_right_cursor
, cursor_right
);
1321 /* Given any of a set of cursor movement, the whole set should be present.
1322 * Technically this is not true (we could use cursor_address to fill in
1323 * unsupported controls), but it is likely.
1326 if (PRESENT(parm_down_cursor
)) {
1327 list
[count
++] = parm_down_cursor
;
1329 if (PRESENT(parm_up_cursor
)) {
1330 list
[count
++] = parm_up_cursor
;
1332 if (PRESENT(parm_left_cursor
)) {
1333 list
[count
++] = parm_left_cursor
;
1335 if (PRESENT(parm_right_cursor
)) {
1336 list
[count
++] = parm_right_cursor
;
1339 check_ansi_cursor(list
);
1340 } else if (count
!= 0) {
1341 EXPECTED(parm_down_cursor
);
1342 EXPECTED(parm_up_cursor
);
1343 EXPECTED(parm_left_cursor
);
1344 EXPECTED(parm_right_cursor
);
1348 if (PRESENT(cursor_down
)) {
1349 list
[count
++] = cursor_down
;
1351 if (PRESENT(cursor_up
)) {
1352 list
[count
++] = cursor_up
;
1354 if (PRESENT(cursor_left
)) {
1355 list
[count
++] = cursor_left
;
1357 if (PRESENT(cursor_right
)) {
1358 list
[count
++] = cursor_right
;
1361 check_ansi_cursor(list
);
1362 } else if (count
!= 0) {
1364 if (PRESENT(cursor_down
) && strcmp(cursor_down
, "\n"))
1366 if (PRESENT(cursor_left
) && strcmp(cursor_left
, "\b"))
1368 if (PRESENT(cursor_up
) && strlen(cursor_up
) > 1)
1370 if (PRESENT(cursor_right
) && strlen(cursor_right
) > 1)
1373 EXPECTED(cursor_down
);
1374 EXPECTED(cursor_up
);
1375 EXPECTED(cursor_left
);
1376 EXPECTED(cursor_right
);
1383 * Do a quick sanity-check for vt100-style keypads to see if the 5-key keypad
1384 * is mapped inconsistently.
1387 check_keypad(TERMTYPE
*tp
)
1391 if (VALID_STRING(key_a1
) &&
1392 VALID_STRING(key_a3
) &&
1393 VALID_STRING(key_b2
) &&
1394 VALID_STRING(key_c1
) &&
1395 VALID_STRING(key_c3
)) {
1396 char final
[MAX_KP
+ 1];
1403 final
[0] = keypad_final(key_a1
);
1404 final
[1] = keypad_final(key_a3
);
1405 final
[2] = keypad_final(key_b2
);
1406 final
[3] = keypad_final(key_c1
);
1407 final
[4] = keypad_final(key_c3
);
1410 /* special case: legacy coding using 1,2,3,0,. on the bottom */
1411 assert(strlen(final
) <= MAX_KP
);
1412 if (!strcmp(final
, "qsrpn"))
1415 list
[0] = keypad_index(key_a1
);
1416 list
[1] = keypad_index(key_a3
);
1417 list
[2] = keypad_index(key_b2
);
1418 list
[3] = keypad_index(key_c1
);
1419 list
[4] = keypad_index(key_c3
);
1421 /* check that they're all vt100 keys */
1422 for (j
= 0; j
< MAX_KP
; ++j
) {
1428 /* check if they're all in increasing order */
1429 for (j
= 1; j
< MAX_KP
; ++j
) {
1430 if (list
[j
] > list
[j
- 1]) {
1434 if (increase
!= (MAX_KP
- 1)) {
1437 for (j
= 0, last
= -1; j
< MAX_KP
; ++j
) {
1438 for (k
= 0, kk
= -1, test
= 100; k
< 5; ++k
) {
1439 if (list
[k
] > last
&&
1446 assert(strlen(show
) < (MAX_KP
* 4));
1449 _nc_STRCAT(show
, " ka1", sizeof(show
));
1452 _nc_STRCAT(show
, " ka3", sizeof(show
));
1455 _nc_STRCAT(show
, " kb2", sizeof(show
));
1458 _nc_STRCAT(show
, " kc1", sizeof(show
));
1461 _nc_STRCAT(show
, " kc3", sizeof(show
));
1466 _nc_warning("vt100 keypad order inconsistent: %s", show
);
1469 } else if (VALID_STRING(key_a1
) ||
1470 VALID_STRING(key_a3
) ||
1471 VALID_STRING(key_b2
) ||
1472 VALID_STRING(key_c1
) ||
1473 VALID_STRING(key_c3
)) {
1475 if (keypad_index(key_a1
) >= 0)
1476 _nc_STRCAT(show
, " ka1", sizeof(show
));
1477 if (keypad_index(key_a3
) >= 0)
1478 _nc_STRCAT(show
, " ka3", sizeof(show
));
1479 if (keypad_index(key_b2
) >= 0)
1480 _nc_STRCAT(show
, " kb2", sizeof(show
));
1481 if (keypad_index(key_c1
) >= 0)
1482 _nc_STRCAT(show
, " kc1", sizeof(show
));
1483 if (keypad_index(key_c3
) >= 0)
1484 _nc_STRCAT(show
, " kc3", sizeof(show
));
1486 _nc_warning("vt100 keypad map incomplete:%s", show
);
1490 * These warnings are useful for consistency checks - it is possible that
1491 * there are real terminals with mismatches in these
1493 ANDMISSING(key_ic
, key_dc
);
1497 check_printer(TERMTYPE
*tp
)
1499 PAIRED(enter_doublewide_mode
, exit_doublewide_mode
);
1500 PAIRED(enter_italics_mode
, exit_italics_mode
);
1501 PAIRED(enter_leftward_mode
, exit_leftward_mode
);
1502 PAIRED(enter_micro_mode
, exit_micro_mode
);
1503 PAIRED(enter_shadow_mode
, exit_shadow_mode
);
1504 PAIRED(enter_subscript_mode
, exit_subscript_mode
);
1505 PAIRED(enter_superscript_mode
, exit_superscript_mode
);
1506 PAIRED(enter_upward_mode
, exit_upward_mode
);
1508 ANDMISSING(start_char_set_def
, stop_char_set_def
);
1510 /* if we have a parameterized form, then the non-parameterized is easy */
1511 ANDMISSING(set_bottom_margin_parm
, set_bottom_margin
);
1512 ANDMISSING(set_left_margin_parm
, set_left_margin
);
1513 ANDMISSING(set_right_margin_parm
, set_right_margin
);
1514 ANDMISSING(set_top_margin_parm
, set_top_margin
);
1516 ANDMISSING(parm_down_micro
, micro_down
);
1517 ANDMISSING(parm_left_micro
, micro_left
);
1518 ANDMISSING(parm_right_micro
, micro_right
);
1519 ANDMISSING(parm_up_micro
, micro_up
);
1523 uses_SGR_39_49(const char *value
)
1525 return (strstr(value
, "39;49") != 0
1526 || strstr(value
, "49;39") != 0);
1530 * Check consistency of termcap extensions related to "screen".
1533 check_screen(TERMTYPE
*tp
)
1536 if (_nc_user_definable
) {
1537 int have_XT
= tigetflag("XT");
1538 int have_XM
= tigetflag("XM");
1539 int have_bce
= back_color_erase
;
1540 bool have_kmouse
= FALSE
;
1541 bool use_sgr_39_49
= FALSE
;
1542 char *name
= _nc_first_name(tp
->term_names
);
1544 if (!VALID_BOOLEAN(have_bce
)) {
1547 if (!VALID_BOOLEAN(have_XM
)) {
1550 if (!VALID_BOOLEAN(have_XT
)) {
1553 if (VALID_STRING(key_mouse
)) {
1554 have_kmouse
= !strcmp("\033[M", key_mouse
);
1556 if (VALID_STRING(orig_colors
)) {
1557 use_sgr_39_49
= uses_SGR_39_49(orig_colors
);
1558 } else if (VALID_STRING(orig_pair
)) {
1559 use_sgr_39_49
= uses_SGR_39_49(orig_pair
);
1562 if (have_XM
&& have_XT
) {
1563 _nc_warning("Screen's XT capability conflicts with XM");
1565 && strstr(name
, "screen") != 0
1566 && strchr(name
, '.') != 0) {
1567 _nc_warning("Screen's \"screen\" entries should not have XT set");
1568 } else if (have_XT
) {
1569 if (!have_kmouse
&& have_bce
) {
1570 if (VALID_STRING(key_mouse
)) {
1571 _nc_warning("Value of kmous inconsistent with screen's usage");
1573 _nc_warning("Expected kmous capability with XT");
1576 if (!have_bce
&& max_colors
> 0)
1577 _nc_warning("Expected bce capability with XT");
1578 if (!use_sgr_39_49
&& have_bce
&& max_colors
> 0)
1579 _nc_warning("Expected orig_colors capability with XT to have 39/49 parameters");
1580 if (VALID_STRING(to_status_line
))
1581 _nc_warning("\"tsl\" capability is redundant, given XT");
1583 if (have_kmouse
&& !have_XM
)
1584 _nc_warning("Expected XT to be set, given kmous");
1591 * Returns the expected number of parameters for the given capability.
1594 expected_params(const char *name
)
1596 #define DATA(name,count) { { name }, count }
1598 static const struct {
1602 DATA( "S0", 1 ), /* 'screen' extension */
1605 DATA( "colornm", 1 ),
1649 DATA( "setcolor", 1 ),
1653 DATA( "slength", 1 ),
1654 DATA( "slines", 1 ),
1655 DATA( "smgbp", 1 ), /* 2 if smgtp is not given */
1672 int result
= 0; /* function-keys, etc., use none */
1674 for (n
= 0; n
< SIZEOF(table
); n
++) {
1675 if (!strcmp(name
, table
[n
].name
)) {
1676 result
= table
[n
].count
;
1685 * Make a quick sanity check for the parameters which are used in the given
1686 * strings. If there are no "%p" tokens, then there should be no other "%"
1690 check_params(TERMTYPE
*tp
, const char *name
, char *value
)
1692 int expected
= expected_params(name
);
1695 bool params
[NUM_PARM
];
1698 #ifdef set_top_margin_parm
1699 if (!strcmp(name
, "smgbp")
1700 && set_top_margin_parm
== 0)
1704 for (n
= 0; n
< NUM_PARM
; n
++)
1710 _nc_warning("expected character after %% in %s", name
);
1712 } else if (*s
== 'p') {
1713 if (*++s
== '\0' || !isdigit((int) *s
)) {
1714 _nc_warning("expected digit after %%p in %s", name
);
1728 _nc_warning("%s refers to parameter 0 (%%p0), which is not allowed", name
);
1730 if (value
== set_attributes
|| expected
< 0) {
1732 } else if (expected
!= actual
) {
1733 _nc_warning("%s uses %d parameters, expected %d", name
,
1735 for (n
= 1; n
< actual
; n
++) {
1737 _nc_warning("%s omits parameter %d", name
, n
);
1743 check_1_infotocap(const char *name
, NCURSES_CONST
char *value
, int count
)
1747 long numbers
[1 + NUM_PARM
];
1748 char *strings
[1 + NUM_PARM
];
1749 char *p_is_s
[NUM_PARM
];
1751 char blob
[NUM_PARM
* 10];
1755 for (k
= 1; k
<= NUM_PARM
; k
++) {
1757 sprintf(next
, "XYZ%d", count
);
1759 next
+= strlen(next
) + 1;
1762 switch (tparm_type(name
)) {
1764 result
= TPARM_2(value
, numbers
[1], strings
[2]);
1767 result
= TPARM_3(value
, numbers
[1], strings
[2], strings
[3]);
1771 (void) _nc_tparm_analyze(value
, p_is_s
, &ignored
);
1772 #define myParam(n) (p_is_s[n - 1] != 0 ? ((TPARM_ARG) strings[n]) : numbers[n])
1773 result
= TPARM_9(value
,
1788 #define IsDelay(ch) ((ch) == '.' || isdigit(UChar(ch)))
1791 parse_delay_value(const char *src
, double *delays
, int *always
)
1799 while (isdigit(UChar(*src
))) {
1800 (*delays
) = (*delays
) * 10 + (*src
++ - '0');
1806 while (isdigit(UChar(*src
))) {
1808 (*delays
) += (*src
++ - '0') / gotdot
;
1811 while (*src
== '*' || *src
== '/') {
1812 if (always
== 0 && *src
== '/')
1814 if (*src
++ == '*') {
1821 *delays
= -(*delays
);
1826 parse_ti_delay(const char *ti
, double *delays
)
1829 while (*ti
!= '\0') {
1835 && IsDelay(UChar(ti
[2]))) {
1837 const char *last
= parse_delay_value(ti
+ 2, delays
, &ignored
);
1849 parse_tc_delay(const char *tc
, double *delays
)
1851 return parse_delay_value(tc
, delays
, (int *) 0);
1855 * Compare terminfo- and termcap-strings, factoring out delays.
1858 same_ti_tc(const char *ti
, const char *tc
, bool * embedded
)
1861 double ti_delay
= 0.0;
1862 double tc_delay
= 0.0;
1863 const char *ti_last
;
1866 ti_last
= parse_ti_delay(ti
, &ti_delay
);
1867 tc
= parse_tc_delay(tc
, &tc_delay
);
1869 while ((ti
< ti_last
) && *tc
) {
1870 if (*ti
== '\\' && ispunct(UChar(ti
[1]))) {
1872 if ((*ti
== '^') && !strncmp(tc
, "\\136", 4)) {
1877 } else if (ti
[0] == '$' && ti
[1] == '<') {
1879 const char *ss
= parse_ti_delay(ti
, &no_delay
);
1886 if (*tc
== '\\' && ispunct(UChar(tc
[1]))) {
1889 if (*ti
++ != *tc
++) {
1899 *embedded
= FALSE
; /* report only one problem */
1907 * Check terminfo to termcap translation.
1910 check_infotocap(TERMTYPE
*tp
, int i
, const char *value
)
1912 const char *name
= ExtStrname(tp
, i
, strnames
);
1913 int params
= (((i
< (int) SIZEOF(parametrized
)) &&
1918 : has_params(value
)));
1924 if ((ti_value
= _nc_tic_expand(value
, TRUE
, to_char
)) == ABSENT_STRING
) {
1925 _nc_warning("tic-expansion of %s failed", name
);
1926 } else if ((tc_value
= _nc_infotocap(name
, ti_value
, params
)) == ABSENT_STRING
) {
1927 _nc_warning("tic-conversion of %s failed", name
);
1928 } else if (params
> 0) {
1933 if (!strcmp(name
, "setf")
1934 || !strcmp(name
, "setb")
1935 || !strcmp(name
, "setaf")
1936 || !strcmp(name
, "setab")) {
1939 for (count
= 0; count
< limit
; ++count
) {
1940 char *ti_check
= check_1_infotocap(name
, ti_value
, count
);
1941 char *tc_check
= check_1_infotocap(name
, tc_value
, count
);
1943 if (strcmp(ti_check
, tc_check
)) {
1945 fprintf(stderr
, "check_infotocap(%s)\n", name
);
1946 fprintf(stderr
, "...ti '%s'\n", ti_value
);
1947 fprintf(stderr
, "...tc '%s'\n", tc_value
);
1950 _nc_warning("tparm-conversion of %s(%d) differs between\n\tterminfo %s\n\ttermcap %s",
1951 name
, count
, ti_check
, tc_check
);
1954 } else if (params
== 0 && !same_ti_tc(ti_value
, tc_value
, &embedded
)) {
1956 _nc_warning("termcap equivalent of %s cannot use embedded delay", name
);
1958 _nc_warning("tic-conversion of %s changed value\n\tfrom %s\n\tto %s",
1959 name
, ti_value
, tc_value
);
1967 while (*s
== '/' || isdigit(UChar(*s
)))
1973 * Skip a delay altogether, e.g., when comparing a simple string to sgr,
1974 * the latter may have a worst-case delay on the end.
1977 ignore_delays(char *s
)
2010 * An sgr string may contain several settings other than the one we're
2011 * interested in, essentially sgr0 + rmacs + whatever. As long as the
2012 * "whatever" is contained in the sgr string, that is close enough for our
2016 similar_sgr(int num
, char *a
, char *b
)
2018 #define DATA(name) { #name }
2019 static const char names
[][11] =
2042 _nc_warning("Did not find delay %s", _nc_visbuf(b
));
2044 _nc_warning("checking sgr(%s) %s\n\tcompare to %s\n\tunmatched %s",
2045 names
[num
], _nc_visbuf2(1, base_a
),
2046 _nc_visbuf2(2, base_b
),
2050 } else if (delaying
) {
2053 } else if ((*b
== '0' || (*b
== ';')) && *a
== 'm') {
2075 /* ignore delays on the end of the string */
2076 a
= ignore_delays(a
);
2077 return ((num
!= 0) || (*a
== 0));
2081 check_sgr(TERMTYPE
*tp
, char *zero
, int num
, char *cap
, const char *name
)
2086 test
= TPARM_9(set_attributes
,
2098 if (!similar_sgr(num
, test
, cap
)) {
2099 _nc_warning("%s differs from sgr(%d)\n\t%s=%s\n\tsgr(%d)=%s",
2101 name
, _nc_visbuf2(1, cap
),
2102 num
, _nc_visbuf2(2, test
));
2104 } else if (_nc_capcmp(test
, zero
)) {
2105 _nc_warning("sgr(%d) present, but not %s", num
, name
);
2107 } else if (PRESENT(cap
)) {
2108 _nc_warning("sgr(%d) missing, but %s present", num
, name
);
2111 _nc_warning("stack error in sgr(%d) string", num
);
2115 #define CHECK_SGR(num,name) check_sgr(tp, zero, num, name, #name)
2119 * If tic is compiled with TRACE, we'll be able to see the output from the
2120 * DEBUG() macro. But since it doesn't use traceon(), it always goes to
2121 * the standard error. Use this function to make it simpler to follow the
2122 * resulting debug traces.
2125 show_where(unsigned level
)
2127 if (_nc_tracing
>= DEBUG_LEVEL(level
)) {
2128 char my_name
[MAX_NAME_SIZE
];
2129 _nc_get_type(my_name
);
2130 _tracef("\"%s\", line %d, '%s'",
2132 _nc_curr_line
, my_name
);
2137 #define show_where(level) /* nothing */
2147 get_fkey_list(TERMTYPE
*tp
)
2149 NAME_VALUE
*result
= typeMalloc(NAME_VALUE
, NUM_STRINGS(tp
) + 1);
2150 const struct tinfo_fkeys
*all_fkeys
= _nc_tinfo_fkeys
;
2155 failed("get_fkey_list");
2157 for (j
= 0; all_fkeys
[j
].code
; j
++) {
2158 char *a
= tp
->Strings
[all_fkeys
[j
].offset
];
2159 if (VALID_STRING(a
)) {
2160 result
[used
].keycode
= (int) all_fkeys
[j
].code
;
2161 result
[used
].name
= strnames
[all_fkeys
[j
].offset
];
2162 result
[used
].value
= a
;
2167 for (j
= STRCOUNT
; j
< NUM_STRINGS(tp
); ++j
) {
2168 const char *name
= ExtStrname(tp
, j
, strnames
);
2170 result
[used
].keycode
= -1;
2171 result
[used
].name
= name
;
2172 result
[used
].value
= tp
->Strings
[j
];
2177 result
[used
].keycode
= 0;
2182 show_fkey_name(NAME_VALUE
* data
)
2184 if (data
->keycode
> 0) {
2185 fprintf(stderr
, " %s", keyname(data
->keycode
));
2186 fprintf(stderr
, " (capability \"%s\")", data
->name
);
2188 fprintf(stderr
, " capability \"%s\"", data
->name
);
2193 * A terminal entry may contain more than one keycode assigned to a given
2194 * string (e.g., KEY_END and KEY_LL). But curses will only return one (the
2195 * last one assigned).
2198 check_conflict(TERMTYPE
*tp
)
2200 bool conflict
= FALSE
;
2203 if (!(_nc_syntax
== SYN_TERMCAP
&& capdump
)) {
2204 char *check
= calloc((size_t) (NUM_STRINGS(tp
) + 1), sizeof(char));
2205 NAME_VALUE
*given
= get_fkey_list(tp
);
2208 failed("check_termtype");
2210 for (j
= 0; given
[j
].keycode
; ++j
) {
2211 const char *a
= given
[j
].value
;
2214 for (k
= j
+ 1; given
[k
].keycode
; k
++) {
2215 const char *b
= given
[k
].value
;
2218 if (!_nc_capcmp(a
, b
)) {
2223 _nc_warning("Conflicting key definitions (using the last)");
2226 fprintf(stderr
, "...");
2227 show_fkey_name(given
+ j
);
2228 fprintf(stderr
, " is the same as");
2229 show_fkey_name(given
+ k
);
2232 fprintf(stderr
, ", ");
2233 show_fkey_name(given
+ k
);
2238 fprintf(stderr
, "\n");
2245 /* other sanity-checks (things that we don't want in the normal
2246 * logic that reads a terminfo entry)
2249 check_termtype(TERMTYPE
*tp
, bool literal
)
2255 for_each_string(j
, tp
) {
2256 char *a
= tp
->Strings
[j
];
2257 if (VALID_STRING(a
)) {
2258 check_params(tp
, ExtStrname(tp
, (int) j
, strnames
), a
);
2260 check_infotocap(tp
, (int) j
, a
);
2273 * These may be mismatched because the terminal description relies on
2274 * restoring the cursor visibility by resetting it.
2276 ANDMISSING(cursor_invisible
, cursor_normal
);
2277 ANDMISSING(cursor_visible
, cursor_normal
);
2279 if (PRESENT(cursor_visible
) && PRESENT(cursor_normal
)
2280 && !_nc_capcmp(cursor_visible
, cursor_normal
))
2281 _nc_warning("cursor_visible is same as cursor_normal");
2284 * From XSI & O'Reilly, we gather that sc/rc are required if csr is
2285 * given, because the cursor position after the scrolling operation is
2286 * performed is undefined.
2288 ANDMISSING(change_scroll_region
, save_cursor
);
2289 ANDMISSING(change_scroll_region
, restore_cursor
);
2292 * If we can clear tabs, we should be able to initialize them.
2294 ANDMISSING(clear_all_tabs
, set_tab
);
2296 if (PRESENT(set_attributes
)) {
2300 if (PRESENT(exit_attribute_mode
)) {
2301 zero
= strdup(CHECK_SGR(0, exit_attribute_mode
));
2303 zero
= strdup(TPARM_9(set_attributes
, 0, 0, 0, 0, 0, 0, 0, 0, 0));
2306 _nc_warning("stack error in sgr(0) string");
2309 CHECK_SGR(1, enter_standout_mode
);
2310 CHECK_SGR(2, enter_underline_mode
);
2311 CHECK_SGR(3, enter_reverse_mode
);
2312 CHECK_SGR(4, enter_blink_mode
);
2313 CHECK_SGR(5, enter_dim_mode
);
2314 CHECK_SGR(6, enter_bold_mode
);
2315 CHECK_SGR(7, enter_secure_mode
);
2316 CHECK_SGR(8, enter_protected_mode
);
2317 CHECK_SGR(9, enter_alt_charset_mode
);
2320 _nc_warning("sgr(0) did not return a value");
2322 } else if (PRESENT(exit_attribute_mode
) &&
2323 set_attributes
!= CANCELLED_STRING
) {
2324 if (_nc_syntax
== SYN_TERMINFO
)
2325 _nc_warning("missing sgr string");
2328 if (PRESENT(exit_attribute_mode
)) {
2329 char *check_sgr0
= _nc_trim_sgr0(tp
);
2331 if (check_sgr0
== 0 || *check_sgr0
== '\0') {
2332 _nc_warning("trimmed sgr0 is empty");
2335 if (check_sgr0
!= exit_attribute_mode
) {
2337 ("will trim sgr0\n\toriginal sgr0=%s\n\ttrimmed sgr0=%s",
2338 _nc_visbuf2(1, exit_attribute_mode
),
2339 _nc_visbuf2(2, check_sgr0
)));
2342 ("will not trim sgr0\n\toriginal sgr0=%s",
2343 _nc_visbuf(exit_attribute_mode
)));
2346 if (check_sgr0
!= exit_attribute_mode
) {
2352 if (!auto_right_margin
) {
2354 ("can write to lower-right directly"));
2355 } else if (PRESENT(enter_am_mode
) && PRESENT(exit_am_mode
)) {
2357 ("can write to lower-right by suppressing automargin"));
2358 } else if ((PRESENT(enter_insert_mode
) && PRESENT(exit_insert_mode
))
2359 || PRESENT(insert_character
) || PRESENT(parm_ich
)) {
2361 ("can write to lower-right by using inserts"));
2364 ("cannot write to lower-right"));
2369 * Some standard applications (e.g., vi) and some non-curses
2370 * applications (e.g., jove) get confused if we have both ich1 and
2371 * smir/rmir. Let's be nice and warn about that, too, even though
2372 * ncurses handles it.
2374 if ((PRESENT(enter_insert_mode
) || PRESENT(exit_insert_mode
))
2375 && PRESENT(parm_ich
)) {
2376 _nc_warning("non-curses applications may be confused by ich1 with smir/rmir");
2380 * Finally, do the non-verbose checks
2382 if (save_check_termtype
!= 0)
2383 save_check_termtype(tp
, literal
);