/****************************************************************************
- * Copyright (c) 2005-2013,2014 Free Software Foundation, Inc. *
+ * Copyright (c) 2005-2014,2015 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: Thomas E. Dickey
*
- * $Id: demo_termcap.c,v 1.46 2014/10/10 00:35:43 tom Exp $
+ * $Id: demo_termcap.c,v 1.49 2015/10/10 20:41:16 tom Exp $
*
* A simple demo of the termcap interface.
*/
#endif
#endif
+#ifdef NCURSES_VERSION
+#include <termcap.h>
+#endif
+
+static void failed(const char *) GCC_NORETURN;
+
static void
failed(const char *msg)
{
}
}
+static void
+show_string(const char *name, const char *value)
+{
+ printf(FNAME(str), name);
+ if (value == ((char *) -1)) {
+ printf("CANCELLED");
+ } else if (value == ((char *) 0)) {
+ printf("ABSENT");
+ } else {
+ while (*value != 0) {
+ int ch = UChar(*value++);
+ switch (ch) {
+ case '\177':
+ fputs("^?", stdout);
+ break;
+ case '\033':
+ fputs("\\E", stdout);
+ break;
+ case '\b':
+ fputs("\\b", stdout);
+ break;
+ case '\f':
+ fputs("\\f", stdout);
+ break;
+ case '\n':
+ fputs("\\n", stdout);
+ break;
+ case '\r':
+ fputs("\\r", stdout);
+ break;
+ case ' ':
+ fputs("\\s", stdout);
+ break;
+ case '\t':
+ fputs("\\t", stdout);
+ break;
+ case '^':
+ fputs("\\^", stdout);
+ break;
+ case ':':
+ fputs("\\072", stdout);
+ break;
+ case '\\':
+ fputs("\\\\", stdout);
+ break;
+ default:
+ if (isgraph(ch))
+ fputc(ch, stdout);
+ else if (ch < 32)
+ printf("^%c", ch + '@');
+ else
+ printf("\\%03o", ch);
+ break;
+ }
+ }
+ }
+ printf("\n");
+}
+
+static void
+show_number(const char *name, int value)
+{
+ printf(FNAME(num), name);
+ printf(" %d\n", value);
+}
+
static void
dumpit(NCURSES_CONST char *cap)
{
* Note that the strings returned are mostly terminfo format, since
* ncurses does not convert except for a handful of special cases.
*/
- printf(FNAME(str), cap);
- while (*str != 0) {
- int ch = UChar(*str++);
- switch (ch) {
- case '\177':
- fputs("^?", stdout);
- break;
- case '\033':
- fputs("\\E", stdout);
- break;
- case '\b':
- fputs("\\b", stdout);
- break;
- case '\f':
- fputs("\\f", stdout);
- break;
- case '\n':
- fputs("\\n", stdout);
- break;
- case '\r':
- fputs("\\r", stdout);
- break;
- case ' ':
- fputs("\\s", stdout);
- break;
- case '\t':
- fputs("\\t", stdout);
- break;
- case '^':
- fputs("\\^", stdout);
- break;
- case ':':
- fputs("\\072", stdout);
- break;
- case '\\':
- fputs("\\\\", stdout);
- break;
- default:
- if (isgraph(ch))
- fputc(ch, stdout);
- else if (ch < 32)
- printf("^%c", ch + '@');
- else
- printf("\\%03o", ch);
- break;
- }
- }
- printf("\n");
+ show_string(cap, str);
}
} else if ((num = tgetnum(cap)) >= 0) {
total_values++;
total_n_values++;
if (!q_opt) {
- printf(FNAME(num), cap);
- printf(" %d\n", num);
+ show_number(cap, num);
}
} else if (tgetflag(cap) > 0) {
total_values++;
" -q quiet (prints only counts)",
" -r COUNT repeat for given count",
" -s print string-capabilities",
+ " -v print termcap-variables",
#ifdef NCURSES_VERSION
" -x print extended capabilities",
#endif
int n;
char *name;
bool a_opt = FALSE;
+ bool v_opt = FALSE;
char *input_name = 0;
int repeat;
int r_opt = 1;
- while ((n = getopt(argc, argv, "abd:e:i:nqr:sxy")) != -1) {
+ while ((n = getopt(argc, argv, "abd:e:i:nqr:svxy")) != -1) {
switch (n) {
case 'a':
a_opt = TRUE;
case 's':
s_opt = TRUE;
break;
+ case 'v':
+ v_opt = TRUE;
+ break;
#if NCURSES_XNAMES
case 'x':
x_opt = TRUE;
printf("%ld values (%ld booleans, %ld numbers, %ld strings)\n",
total_values, total_b_values, total_n_values, total_s_values);
+#if defined(NCURSES_VERSION) || defined(HAVE_CURSES_DATA_OSPEED)
+ if (v_opt) {
+ show_number("PC", PC);
+ show_string("UP", UP);
+ show_string("BC", BC);
+ show_number("ospeed", ospeed);
+ }
+#endif
+
free_dblist();
ExitProgram(EXIT_SUCCESS);