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93921405a4
This introduces command_line_up, a unique_ptr for command_line objects, and changes many places to use it. This removes a number of cleanups. Command lines are funny in that sometimes they are reference counted. Once there is more C++-ification of some of the users, perhaps all of these can be changed to use shared_ptr instead. gdb/ChangeLog 2017-04-12 Tom Tromey <tom@tromey.com> * tracepoint.c (actions_command): Update. * python/python.c (python_command, python_interactive_command): Update. * mi/mi-cmd-break.c (mi_cmd_break_commands): Update. * guile/guile.c (guile_command): Update. * defs.h (read_command_lines, read_command_lines_1): Return command_line_up. (command_lines_deleter): New struct. (command_line_up): New typedef. * compile/compile.c (compile_code_command) (compile_print_command): Update. * cli/cli-script.h (get_command_line, copy_command_lines): Return command_line_up. (make_cleanup_free_command_lines): Remove. * cli/cli-script.c (get_command_line, read_command_lines_1) (copy_command_lines): Return command_line_up. (while_command, if_command, read_command_lines, define_command) (document_command): Update. (do_free_command_lines_cleanup, make_cleanup_free_command_lines): Remove. * breakpoint.h (breakpoint_set_commands): Change type of "commands". * breakpoint.c (breakpoint_set_commands): Change type of "commands". Update. (do_map_commands_command, update_dprintf_command_list) (create_tracepoint_from_upload): Update.
68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
/* Header file for GDB CLI command implementation library.
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Copyright (C) 2000-2017 Free Software Foundation, Inc.
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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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#if !defined (CLI_SCRIPT_H)
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#define CLI_SCRIPT_H 1
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struct ui_file;
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struct command_line;
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struct cmd_list_element;
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/* Exported to cli/cli-cmds.c */
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extern void script_from_file (FILE *stream, const char *file);
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extern void show_user_1 (struct cmd_list_element *c,
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const char *prefix,
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const char *name,
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struct ui_file *stream);
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/* Exported to gdb/breakpoint.c */
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extern enum command_control_type
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execute_control_command (struct command_line *cmd);
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extern enum command_control_type
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execute_control_command_untraced (struct command_line *cmd);
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extern command_line_up get_command_line (enum command_control_type,
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const char *);
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extern void print_command_lines (struct ui_out *,
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struct command_line *, unsigned int);
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extern command_line_up copy_command_lines (struct command_line *cmds);
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/* Exported to gdb/infrun.c */
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extern void execute_user_command (struct cmd_list_element *c, char *args);
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/* If we're in a user-defined command, replace any $argc/$argN
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reference found in LINE with the arguments that were passed to the
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command. Otherwise, treat $argc/$argN as normal convenience
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variables. */
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extern std::string insert_user_defined_cmd_args (const char *line);
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/* Exported to top.c */
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extern void print_command_trace (const char *cmd);
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/* Exported to event-top.c */
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extern void reset_command_nest_depth (void);
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#endif /* !defined (CLI_SCRIPT_H) */
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