gdb/gdb/printcmd.c

95 /* Number of auto-display expression currently being displayed.
108 struct display
110     /* Chain link to next auto-display item.  */
111     struct display *next;
114     /* Item number of this auto-display item.  */
120     /* Status of this display (enabled or disabled) */
127 static struct display *display_chain;
149 static void do_one_display (struct display *);
153 static void free_display (struct display *);
1349 /* Add an expression to the auto-display chain.
1357   struct display *new;
1394       new = (struct display *) xmalloc (sizeof (struct display));
1412 free_display (struct display *d)
1425   struct display *d;
1435 /* Delete the auto-display number NUM.  */
1440   struct display *d1, *d;
1443     error ("No display number %d.", num);
1455 	  error ("No display number %d.", num);
1466 /* Delete some values from the auto-display chain.
1478       if (query ("Delete all auto-display expressions? "))
1490 	error ("Arguments must be display numbers.");
1503 /* Display a single auto-display.
1504    Do nothing if the display cannot be printed in the current context,
1505    or if the display is disabled. */
1508 do_one_display (struct display *d)
1589 /* Display all of the values on the auto-display chain which can be
1595   struct display *d;
1601 /* Delete the auto-display which we were in the process of displaying.
1607   struct display *d;
1615   printf_unfiltered ("No display number %d.\n", num);
1624       fprintf_unfiltered (gdb_stderr, "Disabling display %d to avoid infinite recursion.\n",
1633   struct display *d;
1636     printf_unfiltered ("There are no auto-display expressions now.\n");
1638     printf_filtered ("Auto-display expressions now in effect:\n\
1663   struct display *d;
1677 	  error ("Arguments must be display numbers.");
1687 	printf_unfiltered ("No display number %d.\n", num);
1700   struct display *d;
1714 	  error ("Arguments must be display numbers.");
2041   add_info ("display", display_info,
2042 	    "Expressions to display when program stops, with code numbers.");
2047 No argument means cancel all automatic-display expressions.\n\
2048 \"delete display\" has the same effect as this command.\n\
2049 Do \"info display\" to see current list of code numbers.",
2052   add_com ("display", class_vars, display_command,
2058 With no argument, display all currently requested auto-display expressions.\n\
2059 Use \"undisplay\" to cancel display requests previously made."
2062   add_cmd ("display", class_vars, enable_display,
2065 No argument means enable all automatic-display expressions.\n\
2066 Do \"info display\" to see current list of code numbers.", &enablelist);
2068   add_cmd ("display", class_vars, disable_display_command,
2071 No argument means disable all automatic-display expressions.\n\
2072 Do \"info display\" to see current list of code numbers.", &disablelist);
2074   add_cmd ("display", class_vars, undisplay_command,
2077 No argument means cancel all automatic-display expressions.\n\
2078 Do \"info display\" to see current list of code numbers.", &deletelist);