ncurses 5.9 - patch 20120407

[ncurses.git] / progs / tput.c

diff --git a/progs/tput.c b/progs/tput.c
index 91b23857524c31fb3580bf50de33298cb4be9b99..d29ed0a72e45726c37335b9fa3e3f19e52c21c18 100644 (file)
--- a/progs/tput.c
+++ b/progs/tput.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2010,2012 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            *
@@ -47,7 +47,7 @@
 #endif
 #include <transform.h>
 
-MODULE_ID("$Id: tput.c,v 1.43 2009/03/14 18:45:55 tom Exp $")
+MODULE_ID("$Id: tput.c,v 1.48 2012/02/18 21:51:17 tom Exp $")
 
 #define PUTS(s)                fputs(s, stdout)
 #define PUTCHAR(c)     putchar(c)
@@ -94,9 +94,6 @@ check_aliases(const char *name)
  * 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(const char *name)
@@ -153,6 +150,9 @@ tput(int argc, char *argv[])
     int i, j, c;
     int status;
     FILE *f;
+#if !PURE_TERMINFO
+    bool termcap = FALSE;
+#endif
 
     if ((name = argv[0]) == 0)
        name = "";
@@ -265,35 +265,40 @@ tput(int argc, char *argv[])
        return 0;
     }
 #if !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;
-           }
-    }
+  retry:
 #endif
-
     if ((status = tigetflag(name)) != -1) {
        return exit_code(BOOLEAN, status);
     } else if ((status = tigetnum(name)) != CANCELLED_NUMERIC) {
        (void) printf("%d\n", status);
        return exit_code(NUMBER, 0);
     } else if ((s = tigetstr(name)) == CANCELLED_STRING) {
+#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) {
@@ -330,7 +335,7 @@ tput(int argc, char *argv[])
            case Numbers:
            default:
                (void) _nc_tparm_analyze(s, p_is_s, &popcount);
-#define myParam(n) (p_is_s[n - 1] != 0 ? ((long) strings[n]) : numbers[n])
+#define myParam(n) (p_is_s[n - 1] != 0 ? ((TPARM_ARG) strings[n]) : numbers[n])
                s = TPARM_9(s,
                            myParam(1),
                            myParam(2),