}
}
\f
+/* When nonzero, cause dont_repeat to do nothing. This should only be
+ set via prevent_dont_repeat. */
+
+static int suppress_dont_repeat = 0;
+
/* Commands call this if they do not want to be repeated by null lines. */
void
dont_repeat (void)
{
- if (server_command)
+ if (suppress_dont_repeat || server_command)
return;
/* If we aren't reading from standard input, we are saving the last
if (instream == stdin)
*line = 0;
}
+
+/* Prevent dont_repeat from working, and return a cleanup that
+ restores the previous state. */
+
+struct cleanup *
+prevent_dont_repeat (void)
+{
+ struct cleanup *result = make_cleanup_restore_integer (&suppress_dont_repeat);
+
+ suppress_dont_repeat = 1;
+ return result;
+}
+
\f
/* Read a line from the stream "instream" without command line editing.
exit (exit_code);
}
-/* If OFF, the debugger will run in non-interactive mode, which means
- that it will automatically select the default answer to all the
- queries made to the user. If ON, gdb will wait for the user to
- answer all queries. If AUTO, gdb will determine whether to run
- in interactive mode or not depending on whether stdin is a terminal
- or not. */
-static enum auto_boolean interactive_mode = AUTO_BOOLEAN_AUTO;
-
-/* Implement the "show interactive-mode" option. */
-
-static void
-show_interactive_mode (struct ui_file *file, int from_tty,
- struct cmd_list_element *c,
- const char *value)
-{
- if (interactive_mode == AUTO_BOOLEAN_AUTO)
- fprintf_filtered (file, "Debugger's interactive mode "
- "is %s (currently %s).\n",
- value, input_from_terminal_p () ? "on" : "off");
- else
- fprintf_filtered (file, "Debugger's interactive mode is %s.\n", value);
-}
-
/* Returns whether GDB is running on a terminal and input is
currently coming from that terminal. */
int
input_from_terminal_p (void)
{
- if (interactive_mode != AUTO_BOOLEAN_AUTO && instream == stdin)
- return interactive_mode == AUTO_BOOLEAN_TRUE;
-
if (batch_flag)
return 0;
show_exec_done_display_p,
&setlist, &showlist);
- add_setshow_auto_boolean_cmd ("interactive-mode", class_support,
- &interactive_mode, _("\
-Set whether GDB should run in interactive mode or not"), _("\
-Show whether GDB runs in interactive mode"), _("\
-If on, run in interactive mode and wait for the user to answer\n\
-all queries. If off, run in non-interactive mode and automatically\n\
-assume the default answer to all queries. If auto (the default),\n\
-determine which mode to use based on the standard input settings"),
- NULL,
- show_interactive_mode,
- &setlist, &showlist);
-
add_setshow_filename_cmd ("data-directory", class_maintenance,
&gdb_datadir, _("Set GDB's data directory."),
_("Show GDB's data directory."),