void (*deprecated_interactive_hook) (void);
-/* Tell the GUI someone changed the register REGNO. -1 means
+/* Tell the GUI someone changed the register REGNO. -1 means
that the caller does not know which register changed or
that several registers have changed (see value_assign). */
void (*deprecated_register_changed_hook) (int regno);
#ifdef SIGHUP
/* NOTE 1999-04-29: This function will be static again, once we modify
gdb to use the event loop as the default command loop and we merge
- event-top.c into this file, top.c */
+ event-top.c into this file, top.c. */
/* static */ int
quit_cover (void *s)
{
/* Line number we are currently in in a file which is being sourced. */
/* NOTE 1999-04-29: This variable will be static again, once we modify
gdb to use the event loop as the default command loop and we merge
- event-top.c into this file, top.c */
+ event-top.c into this file, top.c. */
/* static */ int source_line_number;
/* Name of the file we are sourcing. */
/* NOTE 1999-04-29: This variable will be static again, once we modify
gdb to use the event loop as the default command loop and we merge
- event-top.c into this file, top.c */
+ event-top.c into this file, top.c. */
/* static */ const char *source_file_name;
/* Clean up on error during a "source" command (or execution of a
reinitialize_more_filter ();
old_chain = make_cleanup (null_cleanup, 0);
- /* Get a command-line. This calls the readline package. */
+ /* Get a command-line. This calls the readline package. */
command = command_line_input (instream == stdin ?
get_prompt () : (char *) NULL,
instream == stdin, "prompt");
}
}
\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.
/* NOTE 1999-04-29: This variable will be static again, once we modify
gdb to use the event loop as the default command loop and we merge
- event-top.c into this file, top.c */
+ event-top.c into this file, top.c. */
/* static */ int history_expansion_p;
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)
- 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."),
set_language (language_c);
expected_language = current_language; /* Don't warn about the change. */
- /* Allow another UI to initialize. If the UI fails to initialize,
+ /* Allow another UI to initialize. If the UI fails to initialize,
and it wants GDB to revert to the CLI, it should clear
deprecated_init_ui_hook. */
if (deprecated_init_ui_hook)