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05d9d66d92
Remove some includes reported as unused by clangd. Add some includes in other files that were previously relying on the transitive include. Change-Id: Ibdd0a998b04d21362a20d0ca8e5267e21e2e133e
242 lines
9.9 KiB
C++
242 lines
9.9 KiB
C++
/* MI Command Set for GDB, the GNU debugger.
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Copyright (C) 2000-2024 Free Software Foundation, Inc.
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Contributed by Cygnus Solutions (a Red Hat company).
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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 MI_MI_CMDS_H
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#define MI_MI_CMDS_H
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#include "gdbsupport/function-view.h"
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#include <optional>
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#include "gdbsupport/scoped_restore.h"
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#include "mi/mi-main.h"
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enum print_values {
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PRINT_NO_VALUES,
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PRINT_ALL_VALUES,
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PRINT_SIMPLE_VALUES
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};
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typedef void (mi_cmd_argv_ftype) (const char *command, const char *const *argv,
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int argc);
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/* Declarations of the functions implementing each command. */
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extern mi_cmd_argv_ftype mi_cmd_ada_task_info;
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extern mi_cmd_argv_ftype mi_cmd_add_inferior;
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extern mi_cmd_argv_ftype mi_cmd_break_insert;
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extern mi_cmd_argv_ftype mi_cmd_dprintf_insert;
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extern mi_cmd_argv_ftype mi_cmd_break_condition;
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extern mi_cmd_argv_ftype mi_cmd_break_commands;
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extern mi_cmd_argv_ftype mi_cmd_break_passcount;
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extern mi_cmd_argv_ftype mi_cmd_break_watch;
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extern mi_cmd_argv_ftype mi_cmd_catch_assert;
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extern mi_cmd_argv_ftype mi_cmd_catch_exception;
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extern mi_cmd_argv_ftype mi_cmd_catch_handlers;
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extern mi_cmd_argv_ftype mi_cmd_catch_load;
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extern mi_cmd_argv_ftype mi_cmd_catch_unload;
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extern mi_cmd_argv_ftype mi_cmd_catch_throw;
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extern mi_cmd_argv_ftype mi_cmd_catch_rethrow;
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extern mi_cmd_argv_ftype mi_cmd_catch_catch;
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extern mi_cmd_argv_ftype mi_cmd_disassemble;
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extern mi_cmd_argv_ftype mi_cmd_data_evaluate_expression;
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extern mi_cmd_argv_ftype mi_cmd_data_list_register_names;
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extern mi_cmd_argv_ftype mi_cmd_data_list_register_values;
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extern mi_cmd_argv_ftype mi_cmd_data_list_changed_registers;
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extern mi_cmd_argv_ftype mi_cmd_data_read_memory;
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extern mi_cmd_argv_ftype mi_cmd_data_read_memory_bytes;
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extern mi_cmd_argv_ftype mi_cmd_data_write_memory;
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extern mi_cmd_argv_ftype mi_cmd_data_write_memory_bytes;
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extern mi_cmd_argv_ftype mi_cmd_data_write_register_values;
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extern mi_cmd_argv_ftype mi_cmd_enable_timings;
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extern mi_cmd_argv_ftype mi_cmd_env_cd;
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extern mi_cmd_argv_ftype mi_cmd_env_dir;
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extern mi_cmd_argv_ftype mi_cmd_env_path;
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extern mi_cmd_argv_ftype mi_cmd_env_pwd;
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extern mi_cmd_argv_ftype mi_cmd_exec_continue;
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extern mi_cmd_argv_ftype mi_cmd_exec_finish;
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extern mi_cmd_argv_ftype mi_cmd_exec_interrupt;
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extern mi_cmd_argv_ftype mi_cmd_exec_jump;
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extern mi_cmd_argv_ftype mi_cmd_exec_next;
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extern mi_cmd_argv_ftype mi_cmd_exec_next_instruction;
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extern mi_cmd_argv_ftype mi_cmd_exec_return;
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extern mi_cmd_argv_ftype mi_cmd_exec_run;
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extern mi_cmd_argv_ftype mi_cmd_exec_step;
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extern mi_cmd_argv_ftype mi_cmd_exec_step_instruction;
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extern mi_cmd_argv_ftype mi_cmd_file_list_exec_source_file;
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extern mi_cmd_argv_ftype mi_cmd_file_list_exec_source_files;
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extern mi_cmd_argv_ftype mi_cmd_file_list_shared_libraries;
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extern mi_cmd_argv_ftype mi_cmd_gdb_exit;
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extern mi_cmd_argv_ftype mi_cmd_inferior_tty_set;
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extern mi_cmd_argv_ftype mi_cmd_inferior_tty_show;
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extern mi_cmd_argv_ftype mi_cmd_info_ada_exceptions;
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extern mi_cmd_argv_ftype mi_cmd_info_gdb_mi_command;
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extern mi_cmd_argv_ftype mi_cmd_info_os;
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extern mi_cmd_argv_ftype mi_cmd_interpreter_exec;
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extern mi_cmd_argv_ftype mi_cmd_list_features;
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extern mi_cmd_argv_ftype mi_cmd_list_target_features;
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extern mi_cmd_argv_ftype mi_cmd_list_thread_groups;
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extern mi_cmd_argv_ftype mi_cmd_remove_inferior;
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extern mi_cmd_argv_ftype mi_cmd_stack_info_depth;
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extern mi_cmd_argv_ftype mi_cmd_stack_info_frame;
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extern mi_cmd_argv_ftype mi_cmd_stack_list_args;
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extern mi_cmd_argv_ftype mi_cmd_stack_list_frames;
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extern mi_cmd_argv_ftype mi_cmd_stack_list_locals;
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extern mi_cmd_argv_ftype mi_cmd_stack_list_variables;
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extern mi_cmd_argv_ftype mi_cmd_stack_select_frame;
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extern mi_cmd_argv_ftype mi_cmd_symbol_list_lines;
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extern mi_cmd_argv_ftype mi_cmd_symbol_info_functions;
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extern mi_cmd_argv_ftype mi_cmd_symbol_info_module_functions;
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extern mi_cmd_argv_ftype mi_cmd_symbol_info_module_variables;
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extern mi_cmd_argv_ftype mi_cmd_symbol_info_modules;
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extern mi_cmd_argv_ftype mi_cmd_symbol_info_types;
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extern mi_cmd_argv_ftype mi_cmd_symbol_info_variables;
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extern mi_cmd_argv_ftype mi_cmd_target_detach;
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extern mi_cmd_argv_ftype mi_cmd_target_file_get;
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extern mi_cmd_argv_ftype mi_cmd_target_file_put;
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extern mi_cmd_argv_ftype mi_cmd_target_file_delete;
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extern mi_cmd_argv_ftype mi_cmd_target_flash_erase;
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extern mi_cmd_argv_ftype mi_cmd_thread_info;
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extern mi_cmd_argv_ftype mi_cmd_thread_list_ids;
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extern mi_cmd_argv_ftype mi_cmd_thread_select;
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extern mi_cmd_argv_ftype mi_cmd_trace_define_variable;
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extern mi_cmd_argv_ftype mi_cmd_trace_find;
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extern mi_cmd_argv_ftype mi_cmd_trace_frame_collected;
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extern mi_cmd_argv_ftype mi_cmd_trace_list_variables;
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extern mi_cmd_argv_ftype mi_cmd_trace_save;
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extern mi_cmd_argv_ftype mi_cmd_trace_start;
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extern mi_cmd_argv_ftype mi_cmd_trace_status;
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extern mi_cmd_argv_ftype mi_cmd_trace_stop;
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extern mi_cmd_argv_ftype mi_cmd_var_assign;
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extern mi_cmd_argv_ftype mi_cmd_var_create;
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extern mi_cmd_argv_ftype mi_cmd_var_delete;
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extern mi_cmd_argv_ftype mi_cmd_var_evaluate_expression;
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extern mi_cmd_argv_ftype mi_cmd_var_info_expression;
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extern mi_cmd_argv_ftype mi_cmd_var_info_path_expression;
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extern mi_cmd_argv_ftype mi_cmd_var_info_num_children;
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extern mi_cmd_argv_ftype mi_cmd_var_info_type;
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extern mi_cmd_argv_ftype mi_cmd_var_list_children;
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extern mi_cmd_argv_ftype mi_cmd_var_set_format;
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extern mi_cmd_argv_ftype mi_cmd_var_set_frozen;
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extern mi_cmd_argv_ftype mi_cmd_var_set_visualizer;
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extern mi_cmd_argv_ftype mi_cmd_var_show_attributes;
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extern mi_cmd_argv_ftype mi_cmd_var_show_format;
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extern mi_cmd_argv_ftype mi_cmd_var_update;
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extern mi_cmd_argv_ftype mi_cmd_enable_pretty_printing;
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extern mi_cmd_argv_ftype mi_cmd_enable_frame_filters;
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extern mi_cmd_argv_ftype mi_cmd_var_set_update_range;
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extern mi_cmd_argv_ftype mi_cmd_complete;
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/* The abstract base class for all MI command types. */
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struct mi_command
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{
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/* Constructor. NAME is the name of this MI command, excluding any
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leading dash, that is the initial string the user will enter to run
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this command. The SUPPRESS_NOTIFICATION pointer is a flag which will
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be set to 1 when this command is invoked, and reset to its previous
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value once the command invocation has completed. */
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mi_command (const char *name, int *suppress_notification);
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/* Destructor. */
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virtual ~mi_command () = default;
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/* Return the name of this command. This is the command that the user
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will actually type in, without any arguments, and without the leading
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dash. */
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const char *name () const
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{ return m_name; }
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/* Execute the MI command. this needs to be overridden in each
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base class. PARSE is the parsed command line from the user.
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Can throw an exception if something goes wrong. */
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virtual void invoke (struct mi_parse *parse) const = 0;
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/* Return whether this command preserves user selected context (thread
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and frame). */
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bool preserve_user_selected_context () const
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{
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/* Here we exploit the fact that if MI command is supposed to change
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user context, then it should not emit change notifications. Therefore if
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command does not suppress user context change notifications, then it should
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preserve the context. */
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return m_suppress_notification != &mi_suppress_notification.user_selected_context;
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}
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/* If this command was created with a suppress notifications pointer,
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then this function will set the suppress flag and return a
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std::optional with its value set to an object that will restore the
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previous value of the suppress notifications flag.
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If this command was created without a suppress notifications points,
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then this function returns an empty std::optional. */
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std::optional<scoped_restore_tmpl<int>> do_suppress_notification () const;
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private:
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/* The name of the command. */
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const char *m_name;
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/* Pointer to integer to set during command's invocation. */
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int *m_suppress_notification;
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};
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/* A command held in the global mi_cmd_table. */
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using mi_command_up = std::unique_ptr<struct mi_command>;
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/* Lookup a command in the MI command table, returns nullptr if COMMAND is
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not found. */
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extern mi_command *mi_cmd_lookup (const char *command);
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extern void mi_execute_command (const char *cmd, int from_tty);
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/* Execute an MI command given an already-constructed parse
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object. */
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extern void mi_execute_command (mi_parse *context);
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/* Insert COMMAND into the global mi_cmd_table. Return false if
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COMMAND->name already exists in mi_cmd_table, in which case COMMAND will
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not have been added to mi_cmd_table. Otherwise, return true, and
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COMMAND was added to mi_cmd_table. */
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extern bool insert_mi_cmd_entry (mi_command_up command);
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/* Remove the command called NAME from the global mi_cmd_table. Return
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true if the removal was a success, otherwise return false, which
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indicates no command called NAME was found in the mi_cmd_table. */
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extern bool remove_mi_cmd_entry (const std::string &name);
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/* Call CALLBACK for each registered MI command. Remove commands for which
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CALLBACK returns true. */
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using remove_mi_cmd_entries_ftype
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= gdb::function_view<bool (mi_command *)>;
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extern void remove_mi_cmd_entries (remove_mi_cmd_entries_ftype callback);
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/* Return true if type is a simple type: that is, neither an array, structure,
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or union, nor a reference to an array, structure, or union. */
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extern bool mi_simple_type_p (struct type *type);
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#endif /* MI_MI_CMDS_H */
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