| /* Header file for GDB CLI command implementation library. |
| Copyright (C) 2000-2017 Free Software Foundation, Inc. |
| |
| 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/>. */ |
| |
| #if !defined (CLI_SCRIPT_H) |
| #define CLI_SCRIPT_H 1 |
| |
| struct ui_file; |
| struct cmd_list_element; |
| |
| /* * Control types for commands. */ |
| |
| enum misc_command_type |
| { |
| ok_command, |
| end_command, |
| else_command, |
| nop_command |
| }; |
| |
| enum command_control_type |
| { |
| simple_control, |
| break_control, |
| continue_control, |
| while_control, |
| if_control, |
| commands_control, |
| python_control, |
| compile_control, |
| guile_control, |
| while_stepping_control, |
| invalid_control |
| }; |
| |
| /* * Structure for saved commands lines (for breakpoints, defined |
| commands, etc). */ |
| |
| struct command_line |
| { |
| struct command_line *next; |
| char *line; |
| enum command_control_type control_type; |
| union |
| { |
| struct |
| { |
| enum compile_i_scope_types scope; |
| void *scope_data; |
| } |
| compile; |
| } |
| control_u; |
| /* * The number of elements in body_list. */ |
| int body_count; |
| /* * For composite commands, the nested lists of commands. For |
| example, for "if" command this will contain the then branch and |
| the else branch, if that is available. */ |
| struct command_line **body_list; |
| }; |
| |
| extern void free_command_lines (struct command_line **); |
| |
| /* A deleter for command_line that calls free_command_lines. */ |
| |
| struct command_lines_deleter |
| { |
| void operator() (command_line *cmd_lines) const |
| { |
| free_command_lines (&cmd_lines); |
| } |
| }; |
| |
| /* A unique pointer to a command_line. */ |
| |
| typedef std::unique_ptr<command_line, command_lines_deleter> command_line_up; |
| |
| extern command_line_up read_command_lines (char *, int, int, |
| void (*)(char *, void *), |
| void *); |
| extern command_line_up read_command_lines_1 (char * (*) (void), int, |
| void (*)(char *, void *), |
| void *); |
| |
| |
| /* Exported to cli/cli-cmds.c */ |
| |
| extern void script_from_file (FILE *stream, const char *file); |
| |
| extern void show_user_1 (struct cmd_list_element *c, |
| const char *prefix, |
| const char *name, |
| struct ui_file *stream); |
| |
| /* Exported to gdb/breakpoint.c */ |
| |
| extern enum command_control_type |
| execute_control_command (struct command_line *cmd); |
| |
| extern enum command_control_type |
| execute_control_command_untraced (struct command_line *cmd); |
| |
| extern command_line_up get_command_line (enum command_control_type, |
| const char *); |
| |
| extern void print_command_lines (struct ui_out *, |
| struct command_line *, unsigned int); |
| |
| extern command_line_up copy_command_lines (struct command_line *cmds); |
| |
| /* Exported to gdb/infrun.c */ |
| |
| extern void execute_user_command (struct cmd_list_element *c, char *args); |
| |
| /* If we're in a user-defined command, replace any $argc/$argN |
| reference found in LINE with the arguments that were passed to the |
| command. Otherwise, treat $argc/$argN as normal convenience |
| variables. */ |
| extern std::string insert_user_defined_cmd_args (const char *line); |
| |
| /* Exported to top.c */ |
| |
| extern void print_command_trace (const char *cmd); |
| |
| /* Exported to event-top.c */ |
| |
| extern void reset_command_nest_depth (void); |
| |
| #endif /* !defined (CLI_SCRIPT_H) */ |