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95a6b0a106
This constifies execute_command and fixes up the callers. gdb/ChangeLog 2017-11-07 Tom Tromey <tom@tromey.com> * event-top.h (command_handler): Constify. * record-full.c (cmd_record_full_start): Update. * thread.c (thread_apply_all_command): Update. * printcmd.c (eval_command): Update. * mi/mi-main.c (mi_execute_cli_command): Update. (mi_execute_async_cli_command): Update. * tui/tui-stack.c (tui_update_command): Update. * cli/cli-interp.c (safe_execute_command): Constify. * record.c (record_start): Update. (record_start, record_stop, cmd_record_start): Update. * record-btrace.c (cmd_record_btrace_bts_start): Update. (cmd_record_btrace_pt_start): Update. (cmd_record_btrace_start): Update. (cmd_record_btrace_start): Update. * reverse.c (exec_reverse_once): Update. * python/python.c (execute_gdb_command): Don't copy the command. * event-top.c (command_line_handler): Update. (command_handler): Constify. * defs.h (deprecated_call_command_hook): Constify. * cli/cli-script.h (execute_user_command): Constify. * cli/cli-script.c (execute_user_command): Constify. (execute_cmd_pre_hook, execute_cmd_post_hook): Constify. (enum command_control_type): Update. * main.c (catch_command_errors): Remove non-const overload. (catch_command_errors_ftype): Remove. * python/py-cmd.c (cmdpy_function): Constify. * guile/scm-cmd.c (cmdscm_function): Constify. * cli/cli-dump.c (call_dump_func): Constify. * cli/cli-decode.c (do_const_cfunc): Constify. (do_sfunc): Constify. (cmd_func): Constify. * gdbcmd.h (execute_command, execute_command_to_string): Constify. * top.h (execute_command): Constify. * top.c (execute_command): Constify. (execute_command_to_string): Constify. (deprecated_call_command_hook): Constify. * command.h (cmd_func): Constify. * cli/cli-decode.h (struct cmd_list_element) <func>: Constify.
74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
/* Definitions used by event-top.c, for GDB, the GNU debugger.
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Copyright (C) 1999-2017 Free Software Foundation, Inc.
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Written by Elena Zannoni <ezannoni@cygnus.com> of Cygnus Solutions.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef EVENT_TOP_H
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#define EVENT_TOP_H
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#include <signal.h>
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struct cmd_list_element;
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/* Exported functions from event-top.c.
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FIXME: these should really go into top.h. */
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extern void display_gdb_prompt (const char *new_prompt);
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extern void gdb_setup_readline (int);
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extern void gdb_disable_readline (void);
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extern void async_init_signals (void);
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extern void change_line_handler (int);
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extern void command_line_handler (char *rl);
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extern void command_handler (const char *command);
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#ifdef SIGTSTP
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extern void handle_sigtstp (int sig);
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#endif
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extern void handle_sigint (int sig);
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extern void handle_sigterm (int sig);
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extern void async_request_quit (void *arg);
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extern void stdin_event_handler (int error, void *client_data);
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extern void async_disable_stdin (void);
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extern void async_enable_stdin (void);
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/* Exported variables from event-top.c.
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FIXME: these should really go into top.h. */
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extern int set_editing_cmd_var;
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extern int exec_done_display_p;
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extern struct prompts the_prompts;
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extern void (*after_char_processing_hook) (void);
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extern int call_stdin_event_handler_again_p;
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extern void gdb_readline_no_editing_callback (void *client_data);
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/* Wrappers for rl_callback_handler_remove and
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rl_callback_handler_install that keep track of whether the callback
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handler is installed in readline. Do not call the readline
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versions directly. */
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extern void gdb_rl_callback_handler_remove (void);
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extern void gdb_rl_callback_handler_install (const char *prompt);
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/* Reinstall the readline callback handler (with no prompt), if not
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currently installed. */
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extern void gdb_rl_callback_handler_reinstall (void);
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#endif
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