/****************************************************************************
- * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2015,2016 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
/****************************************************************************
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
+ * and: Thomas E. Dickey 1996-on *
****************************************************************************/
/*
* Ross Ridge's mytinfo package.
*/
-#include <progs.priv.h>
-#ifndef PURE_TERMINFO
+#include <tparm_type.h>
+#include <reset_cmd.h>
+
+#if !PURE_TERMINFO
+#include <dump_entry.h>
#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 1.57 2016/08/20 21:46:31 tom Exp $")
#define PUTS(s) fputs(s, stdout)
-#define PUTCHAR(c) putchar(c)
-#define FLUSH fflush(stdout)
+
+const char *_nc_progname = "tput";
static char *prg_name;
+static bool is_init = FALSE;
+static bool is_reset = FALSE;
static void
quit(int status, const char *fmt,...)
va_list argp;
va_start(argp, fmt);
+ fprintf(stderr, "%s: ", prg_name);
vfprintf(stderr, fmt, argp);
fprintf(stderr, "\n");
va_end(argp);
- exit(status);
+ ExitProgram(status);
}
static void
usage(void)
{
- fprintf(stderr, "usage: %s [-S] [-T term] capname\n", prg_name);
- exit(EXIT_FAILURE);
+ fprintf(stderr, "usage: %s [-V] [-S] [-T term] capname\n", prg_name);
+ ExitProgram(EXIT_FAILURE);
+}
+
+static void
+check_aliases(const char *name, bool program)
+{
+ is_init = same_program(name, program ? PROG_INIT : "init");
+ is_reset = same_program(name, program ? PROG_RESET : "reset");
+}
+
+static int
+exit_code(int token, int value)
+{
+ int result = 99;
+
+ switch (token) {
+ case BOOLEAN:
+ result = !value; /* TRUE=0, FALSE=1 */
+ break;
+ case NUMBER:
+ result = 0; /* always zero */
+ break;
+ case STRING:
+ result = value; /* 0=normal, 1=missing */
+ break;
+ }
+ return result;
}
static int
-tput(int argc, char *argv[])
+tput_cmd(int argc, char *argv[])
{
NCURSES_CONST char *name;
char *s;
- int i, j, c;
- int reset, status;
- FILE *f;
-
- reset = 0;
- name = argv[0];
- if (strcmp(name, "reset") == 0) {
- reset = 1;
- }
- if (reset || strcmp(name, "init") == 0) {
- if (init_prog != 0) {
- system(init_prog);
- }
- FLUSH;
+ int status;
+#if !PURE_TERMINFO
+ bool termcap = FALSE;
+#endif
- if (reset && reset_1string != 0) {
- PUTS(reset_1string);
- } else if (init_1string != 0) {
- PUTS(init_1string);
- }
- FLUSH;
+ if ((name = argv[0]) == 0)
+ name = "";
+ check_aliases(name, FALSE);
+ if (is_reset || is_init) {
+ TTY mode, oldmode;
- if (reset && reset_2string != 0) {
- PUTS(reset_2string);
- } else if (init_2string != 0) {
- PUTS(init_2string);
- }
- FLUSH;
-
- 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) {
- 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) {
- PUTS(clear_margins);
- if (carriage_return != 0) {
- PUTS(carriage_return);
- } else {
- PUTCHAR('\r');
- }
- PUTS(set_left_margin);
- if (parm_right_cursor) {
- PUTS(tparm(parm_right_cursor, columns - 1));
- } else {
- for (i = 0; i < columns - 1; i++) {
- PUTCHAR(' ');
- }
- }
- PUTS(set_right_margin);
- if (carriage_return != 0) {
- PUTS(carriage_return);
- } else {
- PUTCHAR('\r');
- }
- }
- FLUSH;
-
- if (init_tabs != 8) {
- if (clear_all_tabs != 0 && set_tab != 0) {
- for (i = 0; i < columns - 1; i += 8) {
- if (parm_right_cursor) {
- PUTS(tparm(parm_right_cursor, 8));
- } else {
- for (j = 0; j < 8; j++)
- PUTCHAR(' ');
- }
- PUTS(set_tab);
- }
- FLUSH;
- }
- }
+ int terasechar = -1; /* new erase character */
+ int intrchar = -1; /* new interrupt character */
+ int tkillchar = -1; /* new kill character */
- if (reset && reset_file != 0) {
- f = fopen(reset_file, "r");
- if (f == 0) {
- quit(errno, "Can't open reset_file: '%s'", reset_file);
- }
- while ((c = fgetc(f)) != EOF) {
- PUTCHAR(c);
- }
- fclose(f);
- } else if (init_file != 0) {
- f = fopen(init_file, "r");
- if (f == 0) {
- quit(errno, "Can't open init_file: '%s'", init_file);
- }
- while ((c = fgetc(f)) != EOF) {
- PUTCHAR(c);
- }
- fclose(f);
- }
- FLUSH;
+ (void) save_tty_settings(&mode);
+
+ reset_start(stdout, is_reset, is_init);
+ reset_tty_settings(&mode);
- if (reset && reset_3string != 0) {
- PUTS(reset_3string);
- } else if (init_2string != 0) {
- PUTS(init_2string);
+ set_control_chars(&mode, terasechar, intrchar, tkillchar);
+ set_conversions(&mode);
+ if (send_init_strings(&oldmode)) {
+ reset_flush();
}
- FLUSH;
+
+ update_tty_settings(&oldmode, &mode);
return 0;
}
PUTS(longname());
return 0;
}
-#ifndef PURE_TERMINFO
- {
- const struct name_table_entry *np;
-
- if ((np = _nc_find_entry(name, _nc_get_hash_table(1))) != 0)
- switch (np->nte_type) {
- case BOOLEAN:
- if (bool_from_termcap[np->nte_index])
- name = boolnames[np->nte_index];
- break;
-
- case NUMBER:
- if (num_from_termcap[np->nte_index])
- name = numnames[np->nte_index];
- break;
-
- case STRING:
- if (str_from_termcap[np->nte_index])
- name = strnames[np->nte_index];
- break;
- }
- }
+#if !PURE_TERMINFO
+ retry:
#endif
-
if ((status = tigetflag(name)) != -1) {
- return (status != 0);
+ return exit_code(BOOLEAN, status);
} else if ((status = tigetnum(name)) != CANCELLED_NUMERIC) {
(void) printf("%d\n", status);
- return (0);
+ return exit_code(NUMBER, 0);
} else if ((s = tigetstr(name)) == CANCELLED_STRING) {
- quit(4, "%s: unknown terminfo capability '%s'", prg_name, name);
- } else if (s != 0) {
+#if !PURE_TERMINFO
+ if (!termcap) {
+ const struct name_table_entry *np;
+
+ termcap = TRUE;
+ if ((np = _nc_find_entry(name, _nc_get_hash_table(termcap))) != 0) {
+ switch (np->nte_type) {
+ case BOOLEAN:
+ if (bool_from_termcap[np->nte_index])
+ name = boolnames[np->nte_index];
+ break;
+
+ case NUMBER:
+ if (num_from_termcap[np->nte_index])
+ name = numnames[np->nte_index];
+ break;
+
+ case STRING:
+ if (str_from_termcap[np->nte_index])
+ name = strnames[np->nte_index];
+ break;
+ }
+ goto retry;
+ }
+ }
+#endif
+ quit(4, "unknown terminfo capability '%s'", name);
+ } else if (s != ABSENT_STRING) {
if (argc > 1) {
int k;
- char * params[10];
+ int ignored;
+ long numbers[1 + NUM_PARM];
+ char *strings[1 + NUM_PARM];
+ char *p_is_s[NUM_PARM];
/* Nasty hack time. The tparm function needs to see numeric
* parameters as numbers, not as pointers to their string
*/
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 <= NUM_PARM; 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_2(s, numbers[1], strings[2]);
+ break;
+ case Num_Str_Str:
+ s = TPARM_3(s, numbers[1], strings[2], strings[3]);
+ break;
+ case Numbers:
+ default:
+ (void) _nc_tparm_analyze(s, p_is_s, &ignored);
+#define myParam(n) (p_is_s[n - 1] != 0 ? ((TPARM_ARG) strings[n]) : numbers[n])
+ s = TPARM_9(s,
+ myParam(1),
+ myParam(2),
+ myParam(3),
+ myParam(4),
+ myParam(5),
+ myParam(6),
+ myParam(7),
+ myParam(8),
+ myParam(9));
+ break;
+ }
}
/* use putp() in order to perform padding */
putp(s);
- return (0);
+ return exit_code(STRING, 0);
}
- return (0);
+ return exit_code(STRING, 1);
}
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;
+ int result = 0;
- prg_name = argv[0];
- s = strrchr(prg_name, '/');
- if (s != 0 && *++s != '\0')
- prg_name = s;
+ check_aliases(prg_name = _nc_rootname(argv[0]), TRUE);
term = getenv("TERM");
- while ((c = getopt(argc, argv, "ST:")) != EOF)
+ while ((c = getopt(argc, argv, "ST:V")) != -1) {
switch (c) {
case 'S':
- cmdline = 0;
+ cmdline = FALSE;
break;
case 'T':
use_env(FALSE);
term = optarg;
break;
+ case 'V':
+ puts(curses_version());
+ ExitProgram(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')
if (setupterm(term, STDOUT_FILENO, &errret) != OK && errret <= 0)
quit(3, "unknown terminal \"%s\"", term);
- if (cmdline)
- return tput(argc, argv);
+ if (cmdline) {
+ if ((argc <= 0) && !is_reset && !is_init)
+ usage();
+ ExitProgram(tput_cmd(argc, argv));
+ }
while (fgets(buf, sizeof(buf), stdin) != 0) {
char *argvec[16]; /* command, 9 parms, null, & slop */
/* crack the argument list into a dope vector */
for (cp = buf; *cp; cp++) {
- if (isspace(*cp))
+ if (isspace(UChar(*cp))) {
*cp = '\0';
- else if (cp == buf || cp[-1] == 0)
+ } else if (cp == buf || cp[-1] == 0) {
argvec[argnum++] = cp;
+ if (argnum >= (int) SIZEOF(argvec) - 1)
+ break;
+ }
}
argvec[argnum] = 0;
- if (tput(argnum, argvec) != 0)
- errors++;
+ if (argnum != 0
+ && tput_cmd(argnum, argvec) != 0) {
+ if (result == 0)
+ result = 4; /* will return value >4 */
+ ++result;
+ }
}
- return errors > 0;
+ ExitProgram(result);
}
projects / ncurses.git / blobdiff