old-cross-binutils/gdb/event-top.h
Pedro Alves ab821bc647 2011-09-06 Pedro Alves <pedro@codesourcery.com>
* event-top.h (MAXPROMPTS, struct prompts): Delete.
	(set_async_annotation_level, set_async_prompt, pop_prompt)
	(push_prompt, new_async_prompt): Delete declarations.
	* top.h (get_prompt, set_prompt): Change prototype.
	(get_prefix, set_prefix, get_suffix, set_suffix): Delete
	declarations.
	* top.c (command_loop):
	(top_prompt): New global.
	(get_prefix, set_prefix, get_suffix, ): Delete.
	(get_prompt, set_prompt): Rewrite.
	(show_new_async_prompt): Rename to ...
	(show_prompt): ... this.
	(init_main): Adjust.  Don't handle --annotate=2 here.
	* event-top.c (new_async_prompt): Delete.
	(the_prompts): Delete.
	(more_to_come): Make static.
	(display_gdb_prompt): Use top_level_prompt() to compute the top
	level prompt, and don't notify the before_prompt observers
	directly here.  Always trick readline into not trying to display
	the prompt if sync_execution and displaying the primary prompt.
	If displaying a local/secondary prompt, always show it, even if
	sync_execution is set.
	(change_annotation_level): Delete.
	(top_level_prompt): New, based on change_annotation_level.
	(push_prompt, pop_prompt): Delete.
	(async_disable_stdin): No longer pushes prompt.
	(command_line_handler): No longer pushes or pops prompt.  If more
	input is expected, call display_gdb_prompt with an explicit empty
	prompt.
	(async_stop_sig): Adjust.
	(set_async_annotation_level, set_async_prompt): Delete.
	* python/python.c (before_prompt_hook): Adjust.
2011-09-06 14:49:00 +00:00

69 lines
2.3 KiB
C

/* Definitions used by event-top.c, for GDB, the GNU debugger.
Copyright (C) 1999, 2001, 2003, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
Written by Elena Zannoni <ezannoni@cygnus.com> of Cygnus Solutions.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef EVENT_TOP_H
#define EVENT_TOP_H
struct cmd_list_element;
/* Exported functions from event-top.c.
FIXME: these should really go into top.h. */
extern void display_gdb_prompt (char *new_prompt);
void gdb_setup_readline (void);
void gdb_disable_readline (void);
extern void async_init_signals (void);
extern void set_async_editing_command (char *args, int from_tty,
struct cmd_list_element *c);
/* Signal to catch ^Z typed while reading a command: SIGTSTP or SIGCONT. */
#ifndef STOP_SIGNAL
#include <signal.h>
#ifdef SIGTSTP
#define STOP_SIGNAL SIGTSTP
extern void handle_stop_sig (int sig);
#endif
#endif
extern void handle_sigint (int sig);
extern void handle_sigterm (int sig);
extern void gdb_readline2 (void *client_data);
extern void mark_async_signal_handler_wrapper (void *token);
extern void async_request_quit (void *arg);
extern void stdin_event_handler (int error, void *client_data);
extern void async_disable_stdin (void);
extern void async_enable_stdin (void);
/* Exported variables from event-top.c.
FIXME: these should really go into top.h. */
extern int async_command_editing_p;
extern int exec_done_display_p;
extern char *async_annotation_suffix;
extern struct prompts the_prompts;
extern void (*call_readline) (void *);
extern void (*input_handler) (char *);
extern int input_fd;
extern void (*after_char_processing_hook) (void);
extern void cli_command_loop (void);
#endif