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authorRong-En Fan <rafan@FreeBSD.org>2007-01-20 07:32:02 +0000
committerRong-En Fan <rafan@FreeBSD.org>2007-01-20 07:32:02 +0000
commit4a1a95108dd76c4259fe6c37c4471f7969b17983 (patch)
tree1c6c3b549401156e1dbd96b9a6b18521f63ffb58 /contrib/ncurses/progs/tput.c
parent555c9cae3cf9146482732c28c06a73314b618149 (diff)
downloadsrc-4a1a95108dd76c4259fe6c37c4471f7969b17983.tar.gz
src-4a1a95108dd76c4259fe6c37c4471f7969b17983.zip
Import ncurses 5.6-20061217 onto the vender branch
Approved by: delphij
Notes
Notes: svn path=/vendor/ncurses/dist/; revision=166124
Diffstat (limited to 'contrib/ncurses/progs/tput.c')
-rw-r--r--contrib/ncurses/progs/tput.c99
1 files changed, 66 insertions, 33 deletions
diff --git a/contrib/ncurses/progs/tput.c b/contrib/ncurses/progs/tput.c
index 3b65d15993b0..47e4c20174a7 100644
--- a/contrib/ncurses/progs/tput.c
+++ b/contrib/ncurses/progs/tput.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (c) 1998,1999,2000,2001 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2005,2006 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 *
@@ -45,7 +45,7 @@
#endif
#include <transform.h>
-MODULE_ID("$Id: tput.c,v 1.30 2001/07/22 00:16:33 tom Exp $")
+MODULE_ID("$Id: tput.c,v 1.38 2006/11/26 00:27:47 tom Exp $")
#define PUTS(s) fputs(s, stdout)
#define PUTCHAR(c) putchar(c)
@@ -67,17 +67,18 @@ 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 [-V] [-S] [-T term] capname\n", prg_name);
- exit(EXIT_FAILURE);
+ ExitProgram(EXIT_FAILURE);
}
static void
@@ -124,6 +125,25 @@ tparm_type(const char *name)
}
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[])
{
NCURSES_CONST char *name;
@@ -157,14 +177,14 @@ tput(int argc, char *argv[])
#ifdef set_lr_margin
if (set_lr_margin != 0) {
- PUTS(tparm(set_lr_margin, 0, columns - 1));
+ PUTS(TPARM_2(set_lr_margin, 0, columns - 1));
} else
#endif
#ifdef set_left_margin_parm
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));
+ PUTS(TPARM_1(set_left_margin_parm, 0));
+ PUTS(TPARM_1(set_right_margin_parm, columns - 1));
} else
#endif
if (clear_margins != 0
@@ -178,7 +198,7 @@ tput(int argc, char *argv[])
}
PUTS(set_left_margin);
if (parm_right_cursor) {
- PUTS(tparm(parm_right_cursor, columns - 1));
+ PUTS(TPARM_1(parm_right_cursor, columns - 1));
} else {
for (i = 0; i < columns - 1; i++) {
PUTCHAR(' ');
@@ -197,7 +217,7 @@ tput(int argc, char *argv[])
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));
+ PUTS(TPARM_1(parm_right_cursor, 8));
} else {
for (j = 0; j < 8; j++)
PUTCHAR(' ');
@@ -211,7 +231,7 @@ tput(int argc, char *argv[])
if (is_reset && reset_file != 0) {
f = fopen(reset_file, "r");
if (f == 0) {
- quit(errno, "Can't open reset_file: '%s'", reset_file);
+ quit(4 + errno, "Can't open reset_file: '%s'", reset_file);
}
while ((c = fgetc(f)) != EOF) {
PUTCHAR(c);
@@ -220,7 +240,7 @@ tput(int argc, char *argv[])
} else if (init_file != 0) {
f = fopen(init_file, "r");
if (f == 0) {
- quit(errno, "Can't open init_file: '%s'", init_file);
+ quit(4 + errno, "Can't open init_file: '%s'", init_file);
}
while ((c = fgetc(f)) != EOF) {
PUTCHAR(c);
@@ -231,8 +251,8 @@ tput(int argc, char *argv[])
if (is_reset && reset_3string != 0) {
PUTS(reset_3string);
- } else if (init_2string != 0) {
- PUTS(init_2string);
+ } else if (init_3string != 0) {
+ PUTS(init_3string);
}
FLUSH;
return 0;
@@ -267,17 +287,19 @@ tput(int argc, char *argv[])
#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);
+ quit(4, "unknown terminfo capability '%s'", name);
} else if (s != ABSENT_STRING) {
if (argc > 1) {
int k;
- int numbers[10];
- char *strings[10];
+ int popcount;
+ 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
@@ -291,32 +313,40 @@ tput(int argc, char *argv[])
if (tmp == 0 || *tmp != 0)
numbers[k] = 0;
}
- for (k = argc; k <= 9; k++) {
+ for (k = argc; k <= NUM_PARM; k++) {
numbers[k] = 0;
strings[k] = 0;
}
switch (tparm_type(name)) {
case Num_Str:
- s = tparm(s, numbers[1], strings[2]);
+ s = TPARM_2(s, numbers[1], strings[2]);
break;
case Num_Str_Str:
- s = tparm(s, numbers[1], strings[2], strings[3]);
+ s = TPARM_3(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]);
+ (void) _nc_tparm_analyze(s, p_is_s, &popcount);
+#define myParam(n) (p_is_s[n - 1] != 0 ? ((long) 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
@@ -327,7 +357,7 @@ main(int argc, char **argv)
bool cmdline = TRUE;
int c;
char buf[BUFSIZ];
- int errors = 0;
+ int result = 0;
check_aliases(prg_name = _nc_rootname(argv[0]));
@@ -344,7 +374,7 @@ main(int argc, char **argv)
break;
case 'V':
puts(curses_version());
- return EXIT_SUCCESS;
+ ExitProgram(EXIT_SUCCESS);
default:
usage();
/* NOTREACHED */
@@ -374,7 +404,7 @@ main(int argc, char **argv)
if (cmdline) {
if ((argc <= 0) && !is_reset && !is_init)
usage();
- return tput(argc, argv);
+ ExitProgram(tput(argc, argv));
}
while (fgets(buf, sizeof(buf), stdin) != 0) {
@@ -395,9 +425,12 @@ main(int argc, char **argv)
argvec[argnum] = 0;
if (argnum != 0
- && tput(argnum, argvec) != 0)
- errors++;
+ && tput(argnum, argvec) != 0) {
+ if (result == 0)
+ result = 4; /* will return value >4 */
+ ++result;
+ }
}
- return errors > 0;
+ ExitProgram(result);
}