aboutsummaryrefslogtreecommitdiff
path: root/contrib/ncurses/progs/tic.c
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/ncurses/progs/tic.c')
-rw-r--r--contrib/ncurses/progs/tic.c280
1 files changed, 220 insertions, 60 deletions
diff --git a/contrib/ncurses/progs/tic.c b/contrib/ncurses/progs/tic.c
index cc73a4db220c..9ab0f10776d0 100644
--- a/contrib/ncurses/progs/tic.c
+++ b/contrib/ncurses/progs/tic.c
@@ -38,11 +38,13 @@
*/
#include <progs.priv.h>
+#include <sys/stat.h>
#include <dump_entry.h>
#include <term_entry.h>
+#include <transform.h>
-MODULE_ID("$Id: tic.c,v 1.69 2000/04/08 23:53:49 tom Exp $")
+MODULE_ID("$Id: tic.c,v 1.82 2000/10/01 02:11:39 tom Exp $")
const char *_nc_progname = "tic";
@@ -54,7 +56,7 @@ static const char *to_remove;
static void (*save_check_termtype) (TERMTYPE *);
static void check_termtype(TERMTYPE * tt);
-static const char usage_string[] = "[-h] [-v[n]] [-e names] [-CILNRTcfrswx1] source-file\n";
+static const char usage_string[] = "[-V] [-v[n]] [-e names] [-CILNRTcfrswx1] source-file\n";
static void
cleanup(void)
@@ -91,6 +93,7 @@ usage(void)
" -N disable smart defaults for source translation",
" -R restrict translation to given terminfo/termcap version",
" -T remove size-restrictions on compiled description",
+ " -V print version",
#if NCURSES_XNAMES
" -a retain commented-out capabilities (sets -x also)",
#endif
@@ -114,7 +117,7 @@ usage(void)
size_t j;
fprintf(stderr, "Usage: %s %s\n", _nc_progname, usage_string);
- for (j = 0; j < sizeof(tbl) / sizeof(tbl[0]); j++) {
+ for (j = 0; j < SIZEOF(tbl); j++) {
fputs(tbl[j], stderr);
putc('\n', stderr);
}
@@ -148,7 +151,7 @@ write_it(ENTRY * ep)
if (ch == '\\') {
*d++ = *t++;
} else if ((ch == '%')
- && (*t == L_BRACE)) {
+ && (*t == L_BRACE)) {
char *v = 0;
long value = strtol(t + 1, &v, 0);
if (v != 0
@@ -179,7 +182,7 @@ static bool
immedhook(ENTRY * ep GCC_UNUSED)
/* write out entries with no use capabilities immediately to save storage */
{
-#ifndef HAVE_BIG_CORE
+#if !HAVE_BIG_CORE
/*
* This is strictly a core-economy kluge. The really clean way to handle
* compilation is to slurp the whole file into core and then do all the
@@ -301,6 +304,24 @@ stripped(char *src)
return 0;
}
+static FILE *
+open_input(const char *filename)
+{
+ FILE *fp = fopen(filename, "r");
+ struct stat sb;
+
+ if (fp == 0) {
+ fprintf(stderr, "%s: Can't open %s\n", _nc_progname, filename);
+ exit(EXIT_FAILURE);
+ }
+ if (fstat(fileno(fp), &sb) < 0
+ || (sb.st_mode & S_IFMT) != S_IFREG) {
+ fprintf(stderr, "%s: %s is not a file\n", _nc_progname, filename);
+ exit(EXIT_FAILURE);
+ }
+ return fp;
+}
+
/* Parse the "-e" option-value into a list of names */
static const char **
make_namelist(char *src)
@@ -314,9 +335,7 @@ make_namelist(char *src)
if (src == 0) {
/* EMPTY */ ;
} else if (strchr(src, '/') != 0) { /* a filename */
- FILE *fp = fopen(src, "r");
- if (fp == 0)
- failed(src);
+ FILE *fp = open_input(src);
for (pass = 1; pass <= 2; pass++) {
nn = 0;
@@ -425,16 +444,13 @@ main(int argc, char *argv[])
log_fp = stderr;
- if ((_nc_progname = strrchr(argv[0], '/')) == NULL)
- _nc_progname = argv[0];
- else
- _nc_progname++;
+ _nc_progname = _nc_basename(argv[0]);
- if ((infodump = (strcmp(_nc_progname, "captoinfo") == 0)) != FALSE) {
+ if ((infodump = (strcmp(_nc_progname, PROG_CAPTOINFO) == 0)) != FALSE) {
outform = F_TERMINFO;
sortmode = S_TERMINFO;
}
- if ((capdump = (strcmp(_nc_progname, "infotocap") == 0)) != FALSE) {
+ if ((capdump = (strcmp(_nc_progname, PROG_INFOTOCAP) == 0)) != FALSE) {
outform = F_TERMCAP;
sortmode = S_TERMCAP;
}
@@ -448,7 +464,7 @@ main(int argc, char *argv[])
* be optional.
*/
while ((this_opt = getopt(argc, argv,
- "0123456789CILNR:TVace:fGgo:rsvwx")) != EOF) {
+ "0123456789CILNR:TVace:fGgo:rsvwx")) != EOF) {
if (isdigit(this_opt)) {
switch (last_opt) {
case 'v':
@@ -491,7 +507,7 @@ main(int argc, char *argv[])
limited = FALSE;
break;
case 'V':
- puts(NCURSES_VERSION);
+ puts(curses_version());
return EXIT_SUCCESS;
case 'c':
check_only = TRUE;
@@ -544,7 +560,7 @@ main(int argc, char *argv[])
save_check_termtype = _nc_check_termtype;
_nc_check_termtype = check_termtype;
}
-#ifndef HAVE_BIG_CORE
+#if !HAVE_BIG_CORE
/*
* Aaargh! immedhook seriously hoses us!
*
@@ -557,7 +573,7 @@ main(int argc, char *argv[])
*/
if (namelst && (!infodump && !capdump)) {
(void) fprintf(stderr,
- "Sorry, -e can't be used without -I or -C\n");
+ "Sorry, -e can't be used without -I or -C\n");
cleanup();
return EXIT_FAILURE;
}
@@ -567,10 +583,10 @@ main(int argc, char *argv[])
source_file = argv[optind++];
if (optind < argc) {
fprintf(stderr,
- "%s: Too many file names. Usage:\n\t%s %s",
- _nc_progname,
- _nc_progname,
- usage_string);
+ "%s: Too many file names. Usage:\n\t%s %s",
+ _nc_progname,
+ _nc_progname,
+ usage_string);
return EXIT_FAILURE;
}
} else {
@@ -582,11 +598,13 @@ main(int argc, char *argv[])
if (access(termcap, F_OK) == 0) {
/* file exists */
source_file = termcap;
- } else if ((tmp_fp = open_tempfile(my_tmpname)) != 0) {
+ } else if ((tmp_fp = open_tempfile(strcpy(my_tmpname,
+ "/tmp/XXXXXX")))
+ != 0) {
source_file = my_tmpname;
fprintf(tmp_fp, "%s\n", termcap);
fclose(tmp_fp);
- tmp_fp = fopen(source_file, "r");
+ tmp_fp = open_input(source_file);
to_remove = source_file;
} else {
failed("tmpnam");
@@ -595,41 +613,38 @@ main(int argc, char *argv[])
} else {
/* tic */
fprintf(stderr,
- "%s: File name needed. Usage:\n\t%s %s",
- _nc_progname,
- _nc_progname,
- usage_string);
+ "%s: File name needed. Usage:\n\t%s %s",
+ _nc_progname,
+ _nc_progname,
+ usage_string);
cleanup();
return EXIT_FAILURE;
}
}
- if (tmp_fp == 0
- && (tmp_fp = fopen(source_file, "r")) == 0) {
- fprintf(stderr, "%s: Can't open %s\n", _nc_progname, source_file);
- return EXIT_FAILURE;
- }
+ if (tmp_fp == 0)
+ tmp_fp = open_input(source_file);
if (infodump)
dump_init(tversion,
- smart_defaults
- ? outform
- : F_LITERAL,
- sortmode, width, debug_level, formatted);
+ smart_defaults
+ ? outform
+ : F_LITERAL,
+ sortmode, width, debug_level, formatted);
else if (capdump)
dump_init(tversion,
- outform,
- sortmode, width, debug_level, FALSE);
+ outform,
+ sortmode, width, debug_level, FALSE);
/* parse entries out of the source file */
_nc_set_source(source_file);
-#ifndef HAVE_BIG_CORE
+#if !HAVE_BIG_CORE
if (!(check_only || infodump || capdump))
_nc_set_writedir(outdir);
#endif /* HAVE_BIG_CORE */
_nc_read_entry_source(tmp_fp, (char *) NULL,
- !smart_defaults, FALSE,
- (check_only || infodump || capdump) ? NULLHOOK : immedhook);
+ !smart_defaults, FALSE,
+ (check_only || infodump || capdump) ? NULLHOOK : immedhook);
/* do use resolution */
if (check_only || (!infodump && !capdump) || forceresolve) {
@@ -647,9 +662,9 @@ main(int argc, char *argv[])
if (len > (infodump ? MAX_TERMINFO_LENGTH : MAX_TERMCAP_LENGTH))
(void) fprintf(stderr,
- "warning: resolved %s entry is %d bytes long\n",
- _nc_first_name(qp->tterm.term_names),
- len);
+ "warning: resolved %s entry is %d bytes long\n",
+ _nc_first_name(qp->tterm.term_names),
+ len);
}
}
}
@@ -722,8 +737,8 @@ main(int argc, char *argv[])
int total = _nc_tic_written();
if (total != 0)
fprintf(log_fp, "%d entries written to %s\n",
- total,
- _nc_tic_dir((char *) 0));
+ total,
+ _nc_tic_dir((char *) 0));
else
fprintf(log_fp, "No entries written\n");
}
@@ -743,6 +758,145 @@ TERMINAL *cur_term; /* tweak to avoid linking lib_cur_term.c */
#define CUR tp->
/*
+ * Returns the expected number of parameters for the given capability.
+ */
+static int
+expected_params(char *name)
+{
+ /* *INDENT-OFF* */
+ static const struct {
+ const char *name;
+ int count;
+ } table[] = {
+ { "birep", 2 },
+ { "chr", 1 },
+ { "colornm", 1 },
+ { "cpi", 1 },
+ { "csr", 2 },
+ { "cub", 1 },
+ { "cud", 1 },
+ { "cuf", 1 },
+ { "cup", 2 },
+ { "cvr", 1 },
+ { "cuu", 1 },
+ { "cwin", 5 },
+ { "dch", 1 },
+ { "dclk", 2 },
+ { "dial", 1 },
+ { "dispc", 1 },
+ { "dl", 1 },
+ { "ech", 1 },
+ { "getm", 1 },
+ { "hpa", 1 },
+ { "ich", 1 },
+ { "il", 1 },
+ { "indn", 1 },
+ { "initc", 4 },
+ { "initp", 7 },
+ { "lpi", 1 },
+ { "mc5p", 1 },
+ { "mrcup", 2 },
+ { "mvpa", 1 },
+ { "pfkey", 2 },
+ { "pfloc", 2 },
+ { "pfx", 2 },
+ { "pfxl", 3 },
+ { "pln", 2 },
+ { "qdial", 1 },
+ { "rep", 2 },
+ { "rin", 1 },
+ { "sclk", 3 },
+ { "scp", 1 },
+ { "scs", 1 },
+ { "setab", 1 },
+ { "setaf", 1 },
+ { "setb", 1 },
+ { "setcolor", 1 },
+ { "setf", 1 },
+ { "sgr", 9 },
+ { "sgr1", 6 },
+ { "slength", 1 },
+ { "slines", 1 },
+ { "smgbp", 2 },
+ { "smglp", 2 },
+ { "smglr", 2 },
+ { "smgrp", 1 },
+ { "smgtb", 2 },
+ { "smgtp", 2 },
+ { "tsl", 1 },
+ { "u6", -1 },
+ { "vpa", 1 },
+ { "wind", 4 },
+ { "wingo", 1 },
+ };
+ /* *INDENT-ON* */
+
+ unsigned n;
+ int result = 0; /* function-keys, etc., use none */
+
+ for (n = 0; n < SIZEOF(table); n++) {
+ if (!strcmp(name, table[n].name)) {
+ result = table[n].count;
+ break;
+ }
+ }
+
+ return result;
+}
+
+/*
+ * Make a quick sanity check for the parameters which are used in the given
+ * strings. If there are no "%p" tokens, then there should be no other "%"
+ * markers.
+ */
+static void
+check_params(TERMTYPE * tp, char *name, char *value)
+{
+ int expected = expected_params(name);
+ int actual = 0;
+ int n;
+ bool params[10];
+ char *s = value;
+
+ for (n = 0; n < 10; n++)
+ params[n] = FALSE;
+
+ while (*s != 0) {
+ if (*s == '%') {
+ if (*++s == '\0') {
+ _nc_warning("expected character after %% in %s", name);
+ break;
+ } else if (*s == 'p') {
+ if (*++s == '\0' || !isdigit((int) *s)) {
+ _nc_warning("expected digit after %%p in %s", name);
+ return;
+ } else {
+ n = (*s - '0');
+ if (n > actual)
+ actual = n;
+ params[n] = TRUE;
+ }
+ }
+ }
+ s++;
+ }
+
+ if (params[0]) {
+ _nc_warning("%s refers to parameter 0 (%%p0), which is not allowed", name);
+ }
+ if (value == set_attributes || expected < 0) {
+ ;
+ } else if (expected != actual) {
+ _nc_warning("%s uses %d parameters, expected %d", name,
+ actual, expected);
+ for (n = 1; n < actual; n++) {
+ if (!params[n])
+ _nc_warning("%s omits parameter %d", name, n);
+ }
+ }
+}
+
+/*
* An sgr string may contain several settings other than the one we're
* interested in, essentially sgr0 + rmacs + whatever. As long as the
* "whatever" is contained in the sgr string, that is close enough for our
@@ -767,20 +921,20 @@ static void
check_sgr(TERMTYPE * tp, char *zero, int num, char *cap, const char *name)
{
char *test = tparm(set_attributes,
- num == 1,
- num == 2,
- num == 3,
- num == 4,
- num == 5,
- num == 6,
- num == 7,
- num == 8,
- num == 9);
+ num == 1,
+ num == 2,
+ num == 3,
+ num == 4,
+ num == 5,
+ num == 6,
+ num == 7,
+ num == 8,
+ num == 9);
if (test != 0) {
if (PRESENT(cap)) {
if (!similar_sgr(test, cap)) {
_nc_warning("%s differs from sgr(%d): %s", name, num,
- _nc_visbuf(test));
+ _nc_visbuf(test));
}
} else if (strcmp(test, zero)) {
_nc_warning("sgr(%d) present, but not %s", num, name);
@@ -827,12 +981,12 @@ check_termtype(TERMTYPE * tp)
conflict = TRUE;
}
fprintf(stderr, "... %s is the same as %s",
- keyname(_nc_tinfo_fkeys[j].code),
- keyname(_nc_tinfo_fkeys[k].code));
+ keyname(_nc_tinfo_fkeys[j].code),
+ keyname(_nc_tinfo_fkeys[k].code));
first = FALSE;
} else {
fprintf(stderr, ", %s",
- keyname(_nc_tinfo_fkeys[k].code));
+ keyname(_nc_tinfo_fkeys[k].code));
}
}
}
@@ -840,6 +994,12 @@ check_termtype(TERMTYPE * tp)
fprintf(stderr, "\n");
}
+ for (j = 0; j < NUM_STRINGS(tp); j++) {
+ char *a = tp->Strings[j];
+ if (VALID_STRING(a))
+ check_params(tp, ExtStrname(tp, j, strnames), a);
+ }
+
/*
* Quick check for color. We could also check if the ANSI versus
* non-ANSI strings are misused.