/* Header file for command-reading library command.c.
- Copyright 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1999,
- 2000, 2002, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1999, 2000,
+ 2002, 2004, 2007, 2008, 2009 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 2 of the License, or
+ 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,
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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#if !defined (COMMAND_H)
#define COMMAND_H 1
enum command_class
{
/* Special args to help_list */
- class_deprecated, all_classes = -2, all_commands = -1,
+ class_deprecated = -3, all_classes = -2, all_commands = -1,
/* Classes of commands */
no_class = -1, class_run = 0, class_vars, class_stack,
class_files, class_support, class_info, class_breakpoint, class_trace,
/* String which stores what the user types verbatim.
*VAR is a malloc'd string, or NULL if the string is empty. */
var_string_noescape,
- /* String which stores a filename.
- *VAR is a malloc'd string, or NULL if the string is empty. */
+ /* String which stores a filename. (*VAR) is a malloc'd string,
+ or "" if the string was empty. */
+ var_optional_filename,
+ /* String which stores a filename. (*VAR) is a malloc'd
+ string. */
var_filename,
/* ZeroableInteger. *VAR is an int. Like Unsigned Integer except
that zero really means zero. */
var_zinteger,
+ /* ZeroableUnsignedInteger. *VAR is an unsigned int. Zero really
+ means zero. */
+ var_zuinteger,
/* Enumerated type. Can only have one of the specified values. *VAR is a
char pointer to the name of the element that we find. */
var_enum
cmd_sfunc_ftype *sfunc);
extern void set_cmd_completer (struct cmd_list_element *cmd,
- char **(*completer) (char *text, char *word));
+ char **(*completer) (struct cmd_list_element *cmd,
+ char *text, char *word));
/* HACK: cagney/2002-02-23: Code, mostly in tracepoints.c, grubs
around in cmd objects to test the value of the commands sfunc(). */
extern void execute_cmd_post_hook (struct cmd_list_element *cmd);
/* Return the type of the command. */
-/* NOTE: cagney/2002-03-17: The deprecated_add_show_from_set()
- function clones the set command passed as a parameter. The clone
- operation will include (BUG?) any ``set'' command callback, if
- present. Commands like ``info set'' call all the ``show'' command
- callbacks. Unfortunately, for ``show'' commands cloned from
- ``set'', this includes callbacks belonging to ``set'' commands.
- Making this worse, this only occures if
- deprecated_add_show_from_set() is called after add_cmd_sfunc()
- (BUG?). */
extern enum cmd_types cmd_type (struct cmd_list_element *cmd);
extern char **complete_on_enum (const char *enumlist[], char *, char *);
-extern void delete_cmd (char *, struct cmd_list_element **);
-
extern void help_cmd (char *, struct ui_file *);
extern void help_list (struct cmd_list_element *, char *,
extern void help_cmd_list (struct cmd_list_element *, enum command_class,
char *, int, struct ui_file *);
-extern void add_setshow_cmd (char *name,
- enum command_class class,
- var_types var_type, void *var,
- const char *set_doc, const char *show_doc,
- const char *help_doc, const char *print,
- cmd_sfunc_ftype *set_func,
- cmd_sfunc_ftype *show_func,
- struct cmd_list_element **set_list,
- struct cmd_list_element **show_list);
-
-extern void add_setshow_cmd_full (char *name,
+/* Method for show a set/show variable's VALUE on FILE. If this
+ method isn't supplied deprecated_show_value_hack() is called (which
+ is not good). */
+typedef void (show_value_ftype) (struct ui_file *file,
+ int from_tty,
+ struct cmd_list_element *cmd,
+ const char *value);
+/* NOTE: i18n: This function is not i18n friendly. Callers should
+ instead print the value out directly. */
+extern show_value_ftype deprecated_show_value_hack;
+
+extern void add_setshow_enum_cmd (char *name,
enum command_class class,
- var_types var_type, void *var,
- const char *set_doc, const char *show_doc,
- const char *help_doc, const char *print,
+ const char *enumlist[],
+ const char **var,
+ const char *set_doc,
+ const char *show_doc,
+ const char *help_doc,
cmd_sfunc_ftype *set_func,
- cmd_sfunc_ftype *show_func,
+ show_value_ftype *show_func,
struct cmd_list_element **set_list,
- struct cmd_list_element **show_list,
- struct cmd_list_element **set_result,
- struct cmd_list_element **show_result);
-
-extern struct cmd_list_element *add_set_cmd (char *name, enum
- command_class class,
- var_types var_type, void *var,
- char *doc,
- struct cmd_list_element **list);
-
-extern struct cmd_list_element *add_set_enum_cmd (char *name,
- enum command_class class,
- const char *enumlist[],
- const char **var,
- char *doc,
- struct cmd_list_element **list);
+ struct cmd_list_element **show_list);
extern void add_setshow_auto_boolean_cmd (char *name,
enum command_class class,
const char *set_doc,
const char *show_doc,
const char *help_doc,
- const char *print,
cmd_sfunc_ftype *set_func,
- cmd_sfunc_ftype *show_func,
+ show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
enum command_class class,
int *var,
const char *set_doc, const char *show_doc,
- const char *help_doc, const char *print,
+ const char *help_doc,
+ cmd_sfunc_ftype *set_func,
+ show_value_ftype *show_func,
+ struct cmd_list_element **set_list,
+ struct cmd_list_element **show_list);
+
+extern void add_setshow_filename_cmd (char *name,
+ enum command_class class,
+ char **var,
+ const char *set_doc,
+ const char *show_doc,
+ const char *help_doc,
+ cmd_sfunc_ftype *set_func,
+ show_value_ftype *show_func,
+ struct cmd_list_element **set_list,
+ struct cmd_list_element **show_list);
+
+extern void add_setshow_string_cmd (char *name,
+ enum command_class class,
+ char **var,
+ const char *set_doc,
+ const char *show_doc,
+ const char *help_doc,
+ cmd_sfunc_ftype *set_func,
+ show_value_ftype *show_func,
+ struct cmd_list_element **set_list,
+ struct cmd_list_element **show_list);
+
+extern void add_setshow_string_noescape_cmd (char *name,
+ enum command_class class,
+ char **var,
+ const char *set_doc,
+ const char *show_doc,
+ const char *help_doc,
+ cmd_sfunc_ftype *set_func,
+ show_value_ftype *show_func,
+ struct cmd_list_element **set_list,
+ struct cmd_list_element **show_list);
+
+extern void add_setshow_optional_filename_cmd (char *name,
+ enum command_class class,
+ char **var,
+ const char *set_doc,
+ const char *show_doc,
+ const char *help_doc,
+ cmd_sfunc_ftype *set_func,
+ show_value_ftype *show_func,
+ struct cmd_list_element **set_list,
+ struct cmd_list_element **show_list);
+
+extern void add_setshow_integer_cmd (char *name,
+ enum command_class class,
+ int *var,
+ const char *set_doc,
+ const char *show_doc,
+ const char *help_doc,
cmd_sfunc_ftype *set_func,
- cmd_sfunc_ftype *show_func,
+ show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
const char *set_doc,
const char *show_doc,
const char *help_doc,
- const char *print,
cmd_sfunc_ftype *set_func,
- cmd_sfunc_ftype *show_func,
+ show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
const char *set_doc,
const char *show_doc,
const char *help_doc,
- const char *print,
cmd_sfunc_ftype *set_func,
- cmd_sfunc_ftype *show_func,
+ show_value_ftype *show_func,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
-extern struct cmd_list_element *deprecated_add_show_from_set (struct cmd_list_element *,
- struct cmd_list_element **);
+extern void add_setshow_zuinteger_cmd (char *name,
+ enum command_class class,
+ unsigned int *var,
+ const char *set_doc,
+ const char *show_doc,
+ const char *help_doc,
+ cmd_sfunc_ftype *set_func,
+ show_value_ftype *show_func,
+ struct cmd_list_element **set_list,
+ struct cmd_list_element **show_list);
/* Do a "show" command for each thing on a command list. */
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