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authorPeter Wemm <peter@FreeBSD.org>2000-10-11 07:31:01 +0000
committerPeter Wemm <peter@FreeBSD.org>2000-10-11 07:31:01 +0000
commit18259542b2f8fa7e3f76f4bb0dd37995dfd424aa (patch)
tree9ec00b41242bbe63b83c0ac5316c539466d9f9de /contrib/ncurses/progs/tput.c
parent15589c42fa2774d2f8ee650f4f31eb8d3a861316 (diff)
downloadsrc-18259542b2f8fa7e3f76f4bb0dd37995dfd424aa.tar.gz
src-18259542b2f8fa7e3f76f4bb0dd37995dfd424aa.zip
Import ncurses-5.1-20001009 onto the vendor branch
Notes
Notes: svn path=/vendor/ncurses/dist/; revision=66963
Diffstat (limited to 'contrib/ncurses/progs/tput.c')
-rw-r--r--contrib/ncurses/progs/tput.c165
1 files changed, 119 insertions, 46 deletions
diff --git a/contrib/ncurses/progs/tput.c b/contrib/ncurses/progs/tput.c
index 63c6d1a5be5b..a72a2e892fdf 100644
--- a/contrib/ncurses/progs/tput.c
+++ b/contrib/ncurses/progs/tput.c
@@ -39,17 +39,27 @@
*/
#include <progs.priv.h>
-#ifndef PURE_TERMINFO
+
+#if !PURE_TERMINFO
#include <termsort.c>
#endif
+#include <transform.h>
-MODULE_ID("$Id: tput.c,v 1.16 2000/03/19 01:08:08 tom Exp $")
+MODULE_ID("$Id: tput.c,v 1.24 2000/10/05 00:05:04 tom Exp $")
#define PUTS(s) fputs(s, stdout)
#define PUTCHAR(c) putchar(c)
#define FLUSH fflush(stdout)
+typedef enum {
+ Numbers = 0
+ ,Num_Str
+ ,Num_Str_Str
+} TParams;
+
static char *prg_name;
+static bool is_init = FALSE;
+static bool is_reset = FALSE;
static void
quit(int status, const char *fmt,...)
@@ -66,38 +76,77 @@ quit(int status, const char *fmt,...)
static void
usage(void)
{
- fprintf(stderr, "usage: %s [-S] [-T term] capname\n", prg_name);
+ fprintf(stderr, "usage: %s [-V] [-S] [-T term] capname\n", prg_name);
exit(EXIT_FAILURE);
}
+static void
+check_aliases(const char *name)
+{
+ is_init = (strcmp(name, PROG_INIT) == 0);
+ is_reset = (strcmp(name, PROG_RESET) == 0);
+}
+
+/*
+ * Lookup the type of call we should make to tparm(). This ignores the actual
+ * terminfo capability (bad, because it is not extensible), but makes this
+ * code portable to platforms where sizeof(int) != sizeof(char *).
+ *
+ * FIXME: If we want extensibility, analyze the capability string as we do
+ * in tparm() to decide how to parse the varargs list.
+ */
+static TParams
+tparm_type(char *name)
+{
+#define TD(code, longname, ti, tc) {code,longname},{code,ti},{code,tc}
+ TParams result = Numbers;
+ /* *INDENT-OFF* */
+ static const struct {
+ TParams code;
+ const char *name;
+ } table[] = {
+ TD(Num_Str, "pkey_key", "pfkey", "pk"),
+ TD(Num_Str, "pkey_local", "pfloc", "pl"),
+ TD(Num_Str, "pkey_xmit", "pfx", "px"),
+ TD(Num_Str, "plab_norm", "pln", "pn"),
+ TD(Num_Str_Str, "pkey_plab", "pfxl", "xl"),
+ };
+ /* *INDENT-ON* */
+
+ unsigned n;
+ for (n = 0; n < SIZEOF(table); n++) {
+ if (!strcmp(name, table[n].name)) {
+ result = table[n].code;
+ break;
+ }
+ }
+ return result;
+}
+
static int
tput(int argc, char *argv[])
{
NCURSES_CONST char *name;
char *s;
int i, j, c;
- int reset, status;
+ int status;
FILE *f;
- reset = 0;
- name = argv[0];
- if (strcmp(name, "reset") == 0) {
- reset = 1;
- }
- if (reset || strcmp(name, "init") == 0) {
+ check_aliases(name = argv[0]);
+ if (is_reset || is_init) {
if (init_prog != 0) {
system(init_prog);
}
FLUSH;
- if (reset && reset_1string != 0) {
+ if (is_reset && reset_1string != 0) {
PUTS(reset_1string);
} else if (init_1string != 0) {
PUTS(init_1string);
}
FLUSH;
- if (reset && reset_2string != 0) {
+ if (is_reset && reset_2string != 0) {
PUTS(reset_2string);
} else if (init_2string != 0) {
PUTS(init_2string);
@@ -107,12 +156,12 @@ tput(int argc, char *argv[])
if (set_lr_margin != 0) {
PUTS(tparm(set_lr_margin, 0, columns - 1));
} else if (set_left_margin_parm != 0
- && set_right_margin_parm != 0) {
+ && set_right_margin_parm != 0) {
PUTS(tparm(set_left_margin_parm, 0));
PUTS(tparm(set_right_margin_parm, columns - 1));
} else if (clear_margins != 0
- && set_left_margin != 0
- && set_right_margin != 0) {
+ && set_left_margin != 0
+ && set_right_margin != 0) {
PUTS(clear_margins);
if (carriage_return != 0) {
PUTS(carriage_return);
@@ -151,7 +200,7 @@ tput(int argc, char *argv[])
}
}
- if (reset && reset_file != 0) {
+ if (is_reset && reset_file != 0) {
f = fopen(reset_file, "r");
if (f == 0) {
quit(errno, "Can't open reset_file: '%s'", reset_file);
@@ -172,7 +221,7 @@ tput(int argc, char *argv[])
}
FLUSH;
- if (reset && reset_3string != 0) {
+ if (is_reset && reset_3string != 0) {
PUTS(reset_3string);
} else if (init_2string != 0) {
PUTS(init_2string);
@@ -185,7 +234,7 @@ tput(int argc, char *argv[])
PUTS(longname());
return 0;
}
-#ifndef PURE_TERMINFO
+#if !PURE_TERMINFO
{
const struct name_table_entry *np;
@@ -216,10 +265,11 @@ tput(int argc, char *argv[])
return (0);
} else if ((s = tigetstr(name)) == CANCELLED_STRING) {
quit(4, "%s: unknown terminfo capability '%s'", prg_name, name);
- } else if (s != 0) {
+ } else if (s != ABSENT_STRING) {
if (argc > 1) {
int k;
- char * params[10];
+ int numbers[10];
+ char *strings[10];
/* Nasty hack time. The tparm function needs to see numeric
* parameters as numbers, not as pointers to their string
@@ -227,20 +277,31 @@ tput(int argc, char *argv[])
*/
for (k = 1; k < argc; k++) {
- if (isdigit(argv[k][0])) {
- long val = atol(argv[k]);
- params[k] = (char *)val;
- } else {
- params[k] = argv[k];
- }
+ char *tmp = 0;
+ strings[k] = argv[k];
+ numbers[k] = strtol(argv[k], &tmp, 0);
+ if (tmp == 0 || *tmp != 0)
+ numbers[k] = 0;
+ }
+ for (k = argc; k <= 9; k++) {
+ numbers[k] = 0;
+ strings[k] = 0;
}
- for (k = argc; k <= 9; k++)
- params[k] = 0;
- s = tparm(s,
- params[1], params[2], params[3],
- params[4], params[5], params[6],
- params[7], params[8], params[9]);
+ switch (tparm_type(name)) {
+ case Num_Str:
+ s = tparm(s, numbers[1], strings[2]);
+ break;
+ case Num_Str_Str:
+ s = tparm(s, numbers[1], strings[2], strings[3]);
+ break;
+ default:
+ s = tparm(s,
+ numbers[1], numbers[2], numbers[3],
+ numbers[4], numbers[5], numbers[6],
+ numbers[7], numbers[8], numbers[9]);
+ break;
+ }
}
/* use putp() in order to perform padding */
@@ -253,38 +314,47 @@ tput(int argc, char *argv[])
int
main(int argc, char **argv)
{
- char *s, *term;
- int errret, cmdline = 1;
+ char *term;
+ int errret;
+ bool cmdline = TRUE;
int c;
char buf[BUFSIZ];
int errors = 0;
- prg_name = argv[0];
- s = strrchr(prg_name, '/');
- if (s != 0 && *++s != '\0')
- prg_name = s;
+ check_aliases(prg_name = _nc_basename(argv[0]));
term = getenv("TERM");
- while ((c = getopt(argc, argv, "ST:")) != EOF)
+ while ((c = getopt(argc, argv, "ST:V")) != EOF) {
switch (c) {
case 'S':
- cmdline = 0;
+ cmdline = FALSE;
break;
case 'T':
use_env(FALSE);
term = optarg;
break;
+ case 'V':
+ puts(curses_version());
+ return EXIT_SUCCESS;
default:
usage();
/* NOTREACHED */
}
- argc -= optind;
- argv += optind;
+ }
- if (cmdline && argc == 0) {
- usage();
- /* NOTREACHED */
+ /*
+ * Modify the argument list to omit the options we processed.
+ */
+ if (is_reset || is_init) {
+ if (optind-- < argc) {
+ argc -= optind;
+ argv += optind;
+ }
+ argv[0] = prg_name;
+ } else {
+ argc -= optind;
+ argv += optind;
}
if (term == 0 || *term == '\0')
@@ -293,8 +363,11 @@ main(int argc, char **argv)
if (setupterm(term, STDOUT_FILENO, &errret) != OK && errret <= 0)
quit(3, "unknown terminal \"%s\"", term);
- if (cmdline)
+ if (cmdline) {
+ if ((argc <= 0) && !is_reset && !is_init)
+ usage();
return tput(argc, argv);
+ }
while (fgets(buf, sizeof(buf), stdin) != 0) {
char *argvec[16]; /* command, 9 parms, null, & slop */