X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Fdemo_termcap.c;h=b36ba96cc9872e36adebb8cf040e2884b23bf7bb;hp=3e856489407b08217b2d39bfec26212dec317fe6;hb=8485ec820b6d0ad70950b63834f31b3ca235c84b;hpb=85201fb67296429954e5c0a7784ec2c21a900c1d

diff --git a/test/demo_termcap.c b/test/demo_termcap.c
index 3e856489..b36ba96c 100644
--- a/test/demo_termcap.c
+++ b/test/demo_termcap.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 2005-2007,2008 Free Software Foundation, Inc.              *
+ * Copyright (c) 2005-2008,2009 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            *
@@ -29,7 +29,7 @@
 /*
  * Author: Thomas E. Dickey
  *
- * $Id: demo_termcap.c,v 1.7 2008/02/09 18:08:36 tom Exp $
+ * $Id: demo_termcap.c,v 1.11 2009/08/02 00:02:53 tom Exp $
  *
  * A simple demo of the termcap interface.
  */
@@ -38,10 +38,25 @@
 
 #if HAVE_TGETENT
 
+#if defined(HAVE_CURSES_DATA_BOOLNAMES) || defined(DECL_CURSES_DATA_BOOLNAMES)
+#define USE_CODE_LISTS 1
+#else
+#define USE_CODE_LISTS 0
+#endif
+
+#define FCOLS 8
+#define FNAME(type) "%s %-*s = ", #type, FCOLS
+
+#if USE_CODE_LISTS
+static bool b_opt = FALSE;
+static bool n_opt = FALSE;
+static bool s_opt = FALSE;
+#endif
+
 #define isCapName(c) (isgraph(c) && strchr("^#=:\\", c) == 0)
 
 static void
-dumpit(char *cap)
+dumpit(NCURSES_CONST char *cap)
 {
     /*
      * One of the limitations of the termcap interface is that the library
@@ -59,7 +74,7 @@ dumpit(char *cap)
 	 * Note that the strings returned are mostly terminfo format, since
 	 * ncurses does not convert except for a handful of special cases.
 	 */
-	printf("str %s = ", cap);
+	printf(FNAME(str), cap);
 	while (*str != 0) {
 	    int ch = UChar(*str++);
 	    switch (ch) {
@@ -108,15 +123,17 @@ dumpit(char *cap)
 	}
 	printf("\n");
     } else if ((num = tgetnum(cap)) >= 0) {
-	printf("num %s = %d\n", cap, num);
+	printf(FNAME(num), cap);
+	printf(" %d\n", num);
     } else if ((num = tgetflag(cap)) > 0) {
-	printf("flg %s\n", cap);
+	printf(FNAME(flg), cap);
+	printf("%s\n", "true");
     }
     fflush(stdout);
 }
 
 static void
-demo_termcap(char *name)
+brute_force(const char *name)
 {
     char buffer[1024];
 
@@ -140,23 +157,142 @@ demo_termcap(char *name)
     }
 }
 
+#if USE_CODE_LISTS
+static void
+demo_terminfo(NCURSES_CONST char *name)
+{
+    unsigned n;
+    NCURSES_CONST char *cap;
+
+    printf("Terminal type \"%s\"\n", name);
+    setupterm(name, 1, (int *) 0);
+
+    if (b_opt) {
+	for (n = 0;; ++n) {
+	    cap = boolcodes[n];
+	    if (cap == 0)
+		break;
+	    dumpit(cap);
+	}
+    }
+
+    if (n_opt) {
+	for (n = 0;; ++n) {
+	    cap = numcodes[n];
+	    if (cap == 0)
+		break;
+	    dumpit(cap);
+	}
+    }
+
+    if (s_opt) {
+	for (n = 0;; ++n) {
+	    cap = strcodes[n];
+	    if (cap == 0)
+		break;
+	    dumpit(cap);
+	}
+    }
+}
+
+static void
+usage(void)
+{
+    static const char *msg[] =
+    {
+	"Usage: demo_terminfo [options] [terminal]",
+	"",
+	"If no options are given, print all (boolean, numeric, string)",
+	"capabilities for the given terminal, using short names.",
+	"",
+	"Options:",
+	" -a       try all names, print capabilities found",
+	" -b       print boolean-capabilities",
+	" -n       print numeric-capabilities",
+	" -r COUNT repeat for given count",
+	" -s       print string-capabilities",
+    };
+    unsigned n;
+    for (n = 0; n < SIZEOF(msg); ++n) {
+	fprintf(stderr, "%s\n", msg[n]);
+    }
+    ExitProgram(EXIT_FAILURE);
+}
+#endif
+
 int
 main(int argc, char *argv[])
 {
     int n;
     char *name;
+    bool a_opt = FALSE;
+
+#if USE_CODE_LISTS
+    int repeat;
+    int r_opt = 1;
 
-    if (argc > 1) {
-	for (n = 1; n < argc; ++n) {
-	    demo_termcap(argv[n]);
+    while ((n = getopt(argc, argv, "abnr:s")) != -1) {
+	switch (n) {
+	case 'a':
+	    a_opt = TRUE;
+	    break;
+	case 'b':
+	    b_opt = TRUE;
+	    break;
+	case 'n':
+	    n_opt = TRUE;
+	    break;
+	case 'r':
+	    if ((r_opt = atoi(optarg)) <= 0)
+		usage();
+	    break;
+	case 's':
+	    s_opt = TRUE;
+	    break;
+	default:
+	    usage();
+	    break;
 	}
-    } else if ((name = getenv("TERM")) != 0) {
-	demo_termcap(name);
-    } else {
-	static char dumb[] = "dumb";
-	demo_termcap(dumb);
     }
 
+    if (!(b_opt || n_opt || s_opt)) {
+	b_opt = TRUE;
+	n_opt = TRUE;
+	s_opt = TRUE;
+    }
+#else
+    a_opt = TRUE;
+#endif
+
+    if (a_opt) {
+	if (optind < argc) {
+	    for (n = optind; n < argc; ++n) {
+		brute_force(argv[n]);
+	    }
+	} else if ((name = getenv("TERM")) != 0) {
+	    brute_force(name);
+	} else {
+	    static char dumb[] = "dumb";
+	    brute_force(dumb);
+	}
+    }
+#if USE_CODE_LISTS
+    else {
+	for (repeat = 0; repeat < r_opt; ++repeat) {
+	    if (optind < argc) {
+		for (n = optind; n < argc; ++n) {
+		    demo_terminfo(argv[n]);
+		}
+	    } else if ((name = getenv("TERM")) != 0) {
+		demo_terminfo(name);
+	    } else {
+		static char dumb[] = "dumb";
+		demo_terminfo(dumb);
+	    }
+	}
+    }
+#endif
+
     ExitProgram(EXIT_SUCCESS);
 }