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824dd26e97
These functions are implemented in top.c, move their declarations to top.h. Change-Id: I8893ef91d955156a6530734fefe8002d78c3e5fc Approved-By: Tom Tromey <tom@tromey.com>
137 lines
4.6 KiB
C++
137 lines
4.6 KiB
C++
/* Top level stuff for GDB, the GNU debugger.
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Copyright (C) 1986-2024 Free Software Foundation, Inc.
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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 TOP_H
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#define TOP_H
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#include "gdbsupport/event-loop.h"
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#include "gdbsupport/next-iterator.h"
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#include "value.h"
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/* From top.c. */
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extern bool confirm;
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extern int inhibit_gdbinit;
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extern auto_boolean interactive_mode;
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/* Print the GDB version banner to STREAM. If INTERACTIVE is false,
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then information referring to commands (e.g., "show configuration")
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is omitted; this mode is used for the --version command line
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option. If INTERACTIVE is true, then interactive commands are
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mentioned. */
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extern void print_gdb_version (struct ui_file *stream, bool interactive);
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extern void print_gdb_configuration (struct ui_file *);
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extern void read_command_file (FILE *);
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extern void init_history (void);
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extern void command_loop (void);
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extern int quit_confirm (void);
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extern void quit_force (int *, int) ATTRIBUTE_NORETURN;
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extern void quit_command (const char *, int);
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extern void quit_cover (void);
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extern void execute_command (const char *, int);
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/* Run FN. Capture its output into the returned string, do not display it
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to the screen. The global BATCH_FLAG will temporarily be set to true.
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When TERM_OUT is true the output is collected with terminal behaviour
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(e.g. with styling). When TERM_OUT is false raw output will be collected
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(e.g. no styling). */
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extern void execute_fn_to_string (std::string &res,
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std::function<void(void)> fn, bool term_out);
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/* As execute_fn_to_ui_file, but run execute_command for P and FROM_TTY. */
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extern void execute_command_to_ui_file (struct ui_file *file,
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const char *p, int from_tty);
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/* As execute_fn_to_string, but run execute_command for P and FROM_TTY. */
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extern void execute_command_to_string (std::string &res, const char *p,
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int from_tty, bool term_out);
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/* Same as the above, but ignore resulting string. */
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extern void execute_command_to_string (const char *p,
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int from_tty, bool term_out);
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/* If the interpreter is in sync mode (we're running a user command's
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list, running command hooks or similars), and we just ran a
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synchronous command that started the target, wait for that command
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to end. WAS_SYNC indicates whether sync_execution was set before
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the command was run. */
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extern void maybe_wait_sync_command_done (int was_sync);
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/* Wait for a synchronous execution command to end. */
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extern void wait_sync_command_done (void);
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extern void check_frame_language_change (void);
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/* Prepare for execution of a command.
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Call this before every command, CLI or MI.
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Returns a cleanup to be run after the command is completed. */
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extern scoped_value_mark prepare_execute_command (void);
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/* This function returns a pointer to the string that is used
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by gdb for its command prompt. */
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extern const std::string &get_prompt ();
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/* This function returns a pointer to the string that is used
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by gdb for its command prompt. */
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extern void set_prompt (const char *s);
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/* Return 1 if UI's current input handler is a secondary prompt, 0
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otherwise. */
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extern int gdb_in_secondary_prompt_p (struct ui *ui);
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/* Perform _initialize initialization. */
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extern void gdb_init ();
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/* For use by event-top.c. */
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/* Variables from top.c. */
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extern int source_line_number;
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extern std::string source_file_name;
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extern bool history_expansion_p;
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extern bool server_command;
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extern char *lim_at_start;
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extern void gdb_add_history (const char *);
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extern void show_commands (const char *args, int from_tty);
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extern void set_verbose (const char *, int, struct cmd_list_element *);
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extern const char *handle_line_of_input (std::string &cmd_line_buffer,
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const char *rl, int repeat,
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const char *annotation_suffix);
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/* Call at startup to see if the user has requested that gdb start up
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quietly. */
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extern bool check_quiet_mode ();
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/* Unbuffer STREAM. This is a wrapper around setbuf(STREAM, nullptr)
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which applies some special rules for MS-Windows hosts. */
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extern void unbuffer_stream (FILE *stream);
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#endif
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