[binutils.git] / gdb / command.h

/* Header file for command-reading library command.c.

   Copyright (C) 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1999, 2000,
   2002, 2004, 2007, 2008, 2009, 2010, 2011 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 (COMMAND_H)
#define COMMAND_H 1

/* Command classes are top-level categories into which commands are
   broken down for "help" purposes.

   Notes on classes: class_alias is for alias commands which are not
   abbreviations of the original command.  class-pseudo is for
   commands which are not really commands nor help topics ("stop").  */

enum command_class
{
  /* Special args to help_list */
  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,
  class_alias, class_bookmark, class_obscure, class_maintenance,
  class_pseudo, class_tui, class_user, class_xdb
};

/* FIXME: cagney/2002-03-17: Once cmd_type() has been removed, ``enum
   cmd_types'' can be moved from "command.h" to "cli-decode.h".  */
/* Not a set/show command.  Note that some commands which begin with
   "set" or "show" might be in this category, if their syntax does
   not fall into one of the following categories.  */
typedef enum cmd_types
  {
    not_set_cmd,
    set_cmd,
    show_cmd
  }
cmd_types;

/* Types of "set" or "show" command.  */
typedef enum var_types
  {
    /* "on" or "off".  *VAR is an integer which is nonzero for on,
       zero for off.  */
    var_boolean,

    /* "on" / "true" / "enable" or "off" / "false" / "disable" or
       "auto.  *VAR is an ``enum auto_boolean''.  NOTE: In general a
       custom show command will need to be implemented - one that for
       "auto" prints both the "auto" and the current auto-selected
       value.  */
    var_auto_boolean,

    /* Unsigned Integer.  *VAR is an unsigned int.  The user can type
       0 to mean "unlimited", which is stored in *VAR as UINT_MAX.  */
    var_uinteger,

    /* Like var_uinteger but signed.  *VAR is an int.  The user can
       type 0 to mean "unlimited", which is stored in *VAR as
       INT_MAX.  */
    var_integer,

    /* String which the user enters with escapes (e.g. the user types
       \n and it is a real newline in the stored string).
       *VAR is a malloc'd string, or NULL if the string is empty.  */
    var_string,
    /* 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 "" 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
  }
var_types;

/* This structure records one command'd definition.  */
struct cmd_list_element;

/* Forward-declarations of the entry-points of cli/cli-decode.c.  */

extern struct cmd_list_element *add_cmd (char *, enum command_class,
					 void (*fun) (char *, int), char *,
					 struct cmd_list_element **);

extern struct cmd_list_element *add_alias_cmd (char *, char *,
					       enum command_class, int,
					       struct cmd_list_element **);

extern struct cmd_list_element *add_prefix_cmd (char *, enum command_class,
						void (*fun) (char *, int),
						char *,
						struct cmd_list_element **,
						char *, int,
						struct cmd_list_element **);

extern struct cmd_list_element *add_abbrev_prefix_cmd (char *,
						       enum command_class,
						       void (*fun) (char *,
								    int),
						       char *,
						       struct cmd_list_element
						       **, char *, int,
						       struct cmd_list_element
						       **);

/* Set the commands corresponding callback.  */

typedef void cmd_cfunc_ftype (char *args, int from_tty);
extern void set_cmd_cfunc (struct cmd_list_element *cmd,
			   cmd_cfunc_ftype *cfunc);

typedef void cmd_sfunc_ftype (char *args, int from_tty,
			      struct cmd_list_element *c);
extern void set_cmd_sfunc (struct cmd_list_element *cmd,
			   cmd_sfunc_ftype *sfunc);

extern void set_cmd_completer (struct cmd_list_element *,
			       char **(*completer) (struct cmd_list_element *,
						    char *, char *));

/* HACK: cagney/2002-02-23: Code, mostly in tracepoints.c, grubs
   around in cmd objects to test the value of the commands sfunc().  */
extern int cmd_cfunc_eq (struct cmd_list_element *cmd,
			 void (*cfunc) (char *args, int from_tty));

/* Each command object has a local context attached to it.  */
extern void set_cmd_context (struct cmd_list_element *cmd,
			     void *context);
extern void *get_cmd_context (struct cmd_list_element *cmd);


/* Execute CMD's pre/post hook.  Throw an error if the command fails.
   If already executing this pre/post hook, or there is no pre/post
   hook, the call is silently ignored.  */
extern void execute_cmd_pre_hook (struct cmd_list_element *cmd);
extern void execute_cmd_post_hook (struct cmd_list_element *cmd);

/* Return the type of the command.  */
extern enum cmd_types cmd_type (struct cmd_list_element *cmd);


extern struct cmd_list_element *lookup_cmd (char **,
					    struct cmd_list_element *, char *,
					    int, int);

extern struct cmd_list_element *lookup_cmd_1 (char **,
					      struct cmd_list_element *,
					      struct cmd_list_element **,
					      int);

extern struct cmd_list_element *deprecate_cmd (struct cmd_list_element *,
					       char * );

extern void deprecated_cmd_warning (char **);

extern int lookup_cmd_composition (char *text,
				   struct cmd_list_element **alias,
				   struct cmd_list_element **prefix_cmd,
				   struct cmd_list_element **cmd);

extern struct cmd_list_element *add_com (char *, enum command_class,
					 void (*fun) (char *, int),
					 char *);

extern struct cmd_list_element *add_com_alias (char *, char *,
					       enum command_class, int);

extern struct cmd_list_element *add_info (char *,
					  void (*fun) (char *, int),
					  char *);

extern struct cmd_list_element *add_info_alias (char *, char *, int);

extern char **complete_on_cmdlist (struct cmd_list_element *,
				   char *, char *);

extern char **complete_on_enum (const char *enumlist[],
				char *, char *);

extern void help_cmd (char *, struct ui_file *);

extern void help_list (struct cmd_list_element *, char *,
		       enum command_class, struct ui_file *);

extern void help_cmd_list (struct cmd_list_element *,
			   enum command_class,
			   char *, int, struct ui_file *);

/* 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,
				  const char *enumlist[],
				  const 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_auto_boolean_cmd (char *name,
					  enum command_class class,
					  enum auto_boolean *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_boolean_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,
				     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,
				     show_value_ftype *show_func,
				     struct cmd_list_element **set_list,
				     struct cmd_list_element **show_list);

extern void add_setshow_uinteger_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);

extern void add_setshow_zinteger_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,
				      show_value_ftype *show_func,
				      struct cmd_list_element **set_list,
				      struct cmd_list_element **show_list);

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.  */

extern void cmd_show_list (struct cmd_list_element *, int, char *);

/* Used everywhere whenever at least one parameter is required and
   none is specified.  */

extern void error_no_arg (char *) ATTRIBUTE_NORETURN;

extern void dont_repeat (void);

/* Used to mark commands that don't do anything.  If we just leave the
   function field NULL, the command is interpreted as a help topic, or
   as a class of commands.  */

extern void not_just_help_class_command (char *, int);

/* Check function pointer.  */
extern int cmd_func_p (struct cmd_list_element *cmd);

/* Call the command function.  */
extern void cmd_func (struct cmd_list_element *cmd,
		      char *args, int from_tty);

#endif /* !defined (COMMAND_H) */
Commit	Line	Data
c906108c	1	/* Header file for command-reading library command.c.
18a642a1	2
6aba47ca	3	Copyright (C) 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1999, 2000,
7b6bb8da	4	2002, 2004, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
c906108c	5
c5aa993b JM	6	This program is free software; you can redistribute it and/or modify
c5aa993b JM	7	it under the terms of the GNU General Public License as published by
a9762ec7	8	the Free Software Foundation; either version 3 of the License, or
c5aa993b	9	(at your option) any later version.
c906108c	10
c5aa993b JM	11	This program is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
c906108c	15
c5aa993b	16	You should have received a copy of the GNU General Public License
a9762ec7	17	along with this program. If not, see <http://www.gnu.org/licenses/>. */
c906108c SS	18
	19	#if !defined (COMMAND_H)
	20	#define COMMAND_H 1
	21
aff410f1 MS	22	/* Command classes are top-level categories into which commands are
	23	broken down for "help" purposes.
	24
6426a772 JM	25	Notes on classes: class_alias is for alias commands which are not
	26	abbreviations of the original command. class-pseudo is for
	27	commands which are not really commands nor help topics ("stop"). */
	28
	29	enum command_class
	30	{
	31	/* Special args to help_list */
6e381ba0	32	class_deprecated = -3, all_classes = -2, all_commands = -1,
6426a772	33	/* Classes of commands */
aff410f1 MS	34	no_class = -1, class_run = 0, class_vars, class_stack, class_files,
aff410f1 MS	35	class_support, class_info, class_breakpoint, class_trace,
6b04bdb7 MS	36	class_alias, class_bookmark, class_obscure, class_maintenance,
6b04bdb7 MS	37	class_pseudo, class_tui, class_user, class_xdb
6426a772 JM	38	};
6426a772 JM	39
18a642a1 AC	40	/* FIXME: cagney/2002-03-17: Once cmd_type() has been removed, ``enum
18a642a1 AC	41	cmd_types'' can be moved from "command.h" to "cli-decode.h". */
c906108c SS	42	/* Not a set/show command. Note that some commands which begin with
	43	"set" or "show" might be in this category, if their syntax does
	44	not fall into one of the following categories. */
c5aa993b JM	45	typedef enum cmd_types
	46	{
	47	not_set_cmd,
	48	set_cmd,
	49	show_cmd
	50	}
	51	cmd_types;
c906108c SS	52
c906108c SS	53	/* Types of "set" or "show" command. */
c5aa993b JM	54	typedef enum var_types
	55	{
	56	/* "on" or "off". *VAR is an integer which is nonzero for on,
	57	zero for off. */
	58	var_boolean,
97c3646f AC	59
97c3646f AC	60	/* "on" / "true" / "enable" or "off" / "false" / "disable" or
7f19b9a2 AC	61	"auto. *VAR is an ``enum auto_boolean''. NOTE: In general a
	62	custom show command will need to be implemented - one that for
	63	"auto" prints both the "auto" and the current auto-selected
ebcd3b23	64	value. */
97c3646f AC	65	var_auto_boolean,
97c3646f AC	66
aff410f1 MS	67	/* Unsigned Integer. *VAR is an unsigned int. The user can type
aff410f1 MS	68	0 to mean "unlimited", which is stored in VAR as UINT_MAX. /
c5aa993b JM	69	var_uinteger,
c5aa993b JM	70
aff410f1 MS	71	/* Like var_uinteger but signed. *VAR is an int. The user can
	72	type 0 to mean "unlimited", which is stored in *VAR as
	73	INT_MAX. */
c5aa993b JM	74	var_integer,
c5aa993b JM	75
aff410f1 MS	76	/* String which the user enters with escapes (e.g. the user types
aff410f1 MS	77	\n and it is a real newline in the stored string).
c5aa993b JM	78	VAR is a malloc'd string, or NULL if the string is empty. /
	79	var_string,
	80	/* String which stores what the user types verbatim.
	81	VAR is a malloc'd string, or NULL if the string is empty. /
	82	var_string_noescape,
b4b4ac0b AC	83	/* String which stores a filename. (*VAR) is a malloc'd string,
	84	or "" if the string was empty. */
	85	var_optional_filename,
	86	/* String which stores a filename. (*VAR) is a malloc'd
	87	string. */
c5aa993b JM	88	var_filename,
	89	/* ZeroableInteger. *VAR is an int. Like Unsigned Integer except
	90	that zero really means zero. */
	91	var_zinteger,
1e8fb976 PA	92	/* ZeroableUnsignedInteger. *VAR is an unsigned int. Zero really
	93	means zero. */
	94	var_zuinteger,
aff410f1 MS	95	/* Enumerated type. Can only have one of the specified values.
	96	*VAR is a char pointer to the name of the element that we
	97	find. */
c5aa993b JM	98	var_enum
	99	}
	100	var_types;
c906108c SS	101
c906108c SS	102	/* This structure records one command'd definition. */
18a642a1	103	struct cmd_list_element;
c906108c	104
18d5d590	105	/* Forward-declarations of the entry-points of cli/cli-decode.c. */
c906108c	106
a14ed312 KB	107	extern struct cmd_list_element add_cmd (char , enum command_class,
	108	void (fun) (char , int), char *,
	109	struct cmd_list_element **);
	110
	111	extern struct cmd_list_element add_alias_cmd (char , char *,
	112	enum command_class, int,
	113	struct cmd_list_element **);
	114
	115	extern struct cmd_list_element add_prefix_cmd (char , enum command_class,
	116	void (fun) (char , int),
	117	char *,
	118	struct cmd_list_element **,
	119	char *, int,
	120	struct cmd_list_element **);
	121
	122	extern struct cmd_list_element add_abbrev_prefix_cmd (char ,
	123	enum command_class,
	124	void (fun) (char ,
	125	int),
	126	char *,
	127	struct cmd_list_element
	128	*, char , int,
	129	struct cmd_list_element
	130	**);
	131
9f60d481 AC	132	/* Set the commands corresponding callback. */
9f60d481 AC	133
9773a94b	134	typedef void cmd_cfunc_ftype (char *args, int from_tty);
9f60d481	135	extern void set_cmd_cfunc (struct cmd_list_element *cmd,
9773a94b	136	cmd_cfunc_ftype *cfunc);
9f60d481	137
9773a94b AC	138	typedef void cmd_sfunc_ftype (char *args, int from_tty,
9773a94b AC	139	struct cmd_list_element *c);
9f60d481	140	extern void set_cmd_sfunc (struct cmd_list_element *cmd,
9773a94b	141	cmd_sfunc_ftype *sfunc);
9f60d481	142
3e43a32a MS	143	extern void set_cmd_completer (struct cmd_list_element *,
	144	char *(completer) (struct cmd_list_element *,
	145	char , char ));
5ba2abeb	146
bbaca940 AC	147	/* HACK: cagney/2002-02-23: Code, mostly in tracepoints.c, grubs
	148	around in cmd objects to test the value of the commands sfunc(). */
	149	extern int cmd_cfunc_eq (struct cmd_list_element *cmd,
	150	void (cfunc) (char args, int from_tty));
9f60d481	151
ebcd3b23	152	/* Each command object has a local context attached to it. */
aff410f1 MS	153	extern void set_cmd_context (struct cmd_list_element *cmd,
aff410f1 MS	154	void *context);
7d0766f3 AC	155	extern void get_cmd_context (struct cmd_list_element cmd);
	156
	157
5913bcb0 AC	158	/* Execute CMD's pre/post hook. Throw an error if the command fails.
	159	If already executing this pre/post hook, or there is no pre/post
	160	hook, the call is silently ignored. */
	161	extern void execute_cmd_pre_hook (struct cmd_list_element *cmd);
	162	extern void execute_cmd_post_hook (struct cmd_list_element *cmd);
	163
1868c04e	164	/* Return the type of the command. */
1868c04e AC	165	extern enum cmd_types cmd_type (struct cmd_list_element *cmd);
	166
	167
a14ed312 KB	168	extern struct cmd_list_element lookup_cmd (char *,
	169	struct cmd_list_element , char ,
	170	int, int);
	171
	172	extern struct cmd_list_element lookup_cmd_1 (char *,
	173	struct cmd_list_element *,
	174	struct cmd_list_element **,
	175	int);
c906108c	176
aff410f1 MS	177	extern struct cmd_list_element deprecate_cmd (struct cmd_list_element ,
aff410f1 MS	178	char * );
56382845	179
aff410f1	180	extern void deprecated_cmd_warning (char **);
56382845	181
aff410f1 MS	182	extern int lookup_cmd_composition (char *text,
	183	struct cmd_list_element **alias,
	184	struct cmd_list_element **prefix_cmd,
	185	struct cmd_list_element **cmd);
56382845	186
a14ed312	187	extern struct cmd_list_element add_com (char , enum command_class,
aff410f1 MS	188	void (fun) (char , int),
aff410f1 MS	189	char *);
c906108c	190
a14ed312 KB	191	extern struct cmd_list_element add_com_alias (char , char *,
a14ed312 KB	192	enum command_class, int);
c906108c	193
aff410f1 MS	194	extern struct cmd_list_element add_info (char ,
aff410f1 MS	195	void (fun) (char , int),
a14ed312	196	char *);
c906108c	197
a14ed312	198	extern struct cmd_list_element add_info_alias (char , char *, int);
c906108c	199
aff410f1 MS	200	extern char *complete_on_cmdlist (struct cmd_list_element ,
aff410f1 MS	201	char , char );
c906108c	202
aff410f1 MS	203	extern char *complete_on_enum (const char enumlist[],
aff410f1 MS	204	char , char );
c906108c	205
d9fcf2fb	206	extern void help_cmd (char , struct ui_file );
c906108c	207
d9fcf2fb JM	208	extern void help_list (struct cmd_list_element , char ,
d9fcf2fb JM	209	enum command_class, struct ui_file *);
c906108c	210
aff410f1 MS	211	extern void help_cmd_list (struct cmd_list_element *,
aff410f1 MS	212	enum command_class,
d9fcf2fb	213	char , int, struct ui_file );
c906108c	214
08546159 AC	215	/* Method for show a set/show variable's VALUE on FILE. If this
	216	method isn't supplied deprecated_show_value_hack() is called (which
	217	is not good). */
	218	typedef void (show_value_ftype) (struct ui_file *file,
	219	int from_tty,
	220	struct cmd_list_element *cmd,
	221	const char *value);
	222	/* NOTE: i18n: This function is not i18n friendly. Callers should
	223	instead print the value out directly. */
	224	extern show_value_ftype deprecated_show_value_hack;
	225
1b295c3d AC	226	extern void add_setshow_enum_cmd (char *name,
	227	enum command_class class,
	228	const char *enumlist[],
	229	const char **var,
	230	const char *set_doc,
	231	const char *show_doc,
	232	const char *help_doc,
1b295c3d	233	cmd_sfunc_ftype *set_func,
08546159	234	show_value_ftype *show_func,
1b295c3d	235	struct cmd_list_element **set_list,
7376b4c2	236	struct cmd_list_element **show_list);
c906108c	237
e9e68a56 AC	238	extern void add_setshow_auto_boolean_cmd (char *name,
	239	enum command_class class,
	240	enum auto_boolean *var,
3b64bf98 AC	241	const char *set_doc,
	242	const char *show_doc,
	243	const char *help_doc,
e9e68a56	244	cmd_sfunc_ftype *set_func,
08546159	245	show_value_ftype *show_func,
e9e68a56 AC	246	struct cmd_list_element **set_list,
e9e68a56 AC	247	struct cmd_list_element **show_list);
97c3646f	248
e707bbc2 AC	249	extern void add_setshow_boolean_cmd (char *name,
	250	enum command_class class,
	251	int *var,
3b64bf98	252	const char set_doc, const char show_doc,
2c5b56ce	253	const char *help_doc,
e707bbc2	254	cmd_sfunc_ftype *set_func,
08546159	255	show_value_ftype *show_func,
e707bbc2 AC	256	struct cmd_list_element **set_list,
e707bbc2 AC	257	struct cmd_list_element **show_list);
f3796e26	258
b3f42336 AC	259	extern void add_setshow_filename_cmd (char *name,
	260	enum command_class class,
	261	char **var,
	262	const char *set_doc,
	263	const char *show_doc,
	264	const char *help_doc,
b3f42336	265	cmd_sfunc_ftype *set_func,
08546159	266	show_value_ftype *show_func,
b3f42336 AC	267	struct cmd_list_element **set_list,
	268	struct cmd_list_element **show_list);
	269
5efd5804 PA	270	extern void add_setshow_string_cmd (char *name,
	271	enum command_class class,
	272	char **var,
	273	const char *set_doc,
	274	const char *show_doc,
	275	const char *help_doc,
	276	cmd_sfunc_ftype *set_func,
	277	show_value_ftype *show_func,
	278	struct cmd_list_element **set_list,
	279	struct cmd_list_element **show_list);
	280
	281	extern void add_setshow_string_noescape_cmd (char *name,
	282	enum command_class class,
	283	char **var,
	284	const char *set_doc,
	285	const char *show_doc,
	286	const char *help_doc,
	287	cmd_sfunc_ftype *set_func,
	288	show_value_ftype *show_func,
	289	struct cmd_list_element **set_list,
	290	struct cmd_list_element **show_list);
26c41df3	291
b4b4ac0b AC	292	extern void add_setshow_optional_filename_cmd (char *name,
	293	enum command_class class,
	294	char **var,
	295	const char *set_doc,
	296	const char *show_doc,
	297	const char *help_doc,
	298	cmd_sfunc_ftype *set_func,
	299	show_value_ftype *show_func,
	300	struct cmd_list_element **set_list,
	301	struct cmd_list_element **show_list);
	302
5efd5804 PA	303	extern void add_setshow_integer_cmd (char *name,
	304	enum command_class class,
	305	int *var,
	306	const char *set_doc,
	307	const char *show_doc,
	308	const char *help_doc,
	309	cmd_sfunc_ftype *set_func,
	310	show_value_ftype *show_func,
	311	struct cmd_list_element **set_list,
	312	struct cmd_list_element **show_list);
c0d88b1b	313
5efd5804 PA	314	extern void add_setshow_uinteger_cmd (char *name,
	315	enum command_class class,
	316	unsigned int *var,
	317	const char *set_doc,
	318	const char *show_doc,
	319	const char *help_doc,
	320	cmd_sfunc_ftype *set_func,
	321	show_value_ftype *show_func,
	322	struct cmd_list_element **set_list,
	323	struct cmd_list_element **show_list);
15170568	324
5efd5804 PA	325	extern void add_setshow_zinteger_cmd (char *name,
	326	enum command_class class,
	327	int *var,
	328	const char *set_doc,
	329	const char *show_doc,
	330	const char *help_doc,
	331	cmd_sfunc_ftype *set_func,
	332	show_value_ftype *show_func,
	333	struct cmd_list_element **set_list,
	334	struct cmd_list_element **show_list);
25d29d70	335
5efd5804 PA	336	extern void add_setshow_zuinteger_cmd (char *name,
	337	enum command_class class,
	338	unsigned int *var,
	339	const char *set_doc,
	340	const char *show_doc,
	341	const char *help_doc,
	342	cmd_sfunc_ftype *set_func,
	343	show_value_ftype *show_func,
	344	struct cmd_list_element **set_list,
	345	struct cmd_list_element **show_list);
1e8fb976	346
c906108c SS	347	/* Do a "show" command for each thing on a command list. */
c906108c SS	348
a14ed312	349	extern void cmd_show_list (struct cmd_list_element , int, char );
c906108c	350
c25c4a8b	351	/* Used everywhere whenever at least one parameter is required and
ebcd3b23	352	none is specified. */
c25c4a8b JK	353
c25c4a8b JK	354	extern void error_no_arg (char *) ATTRIBUTE_NORETURN;
c906108c	355
a14ed312	356	extern void dont_repeat (void);
c906108c SS	357
	358	/* Used to mark commands that don't do anything. If we just leave the
	359	function field NULL, the command is interpreted as a help topic, or
	360	as a class of commands. */
	361
a14ed312	362	extern void not_just_help_class_command (char *, int);
c906108c	363
aff410f1	364	/* Check function pointer. */
f436dd25 MH	365	extern int cmd_func_p (struct cmd_list_element *cmd);
f436dd25 MH	366
aff410f1 MS	367	/* Call the command function. */
	368	extern void cmd_func (struct cmd_list_element *cmd,
	369	char *args, int from_tty);
f436dd25	370
c906108c	371	#endif /* !defined (COMMAND_H) */