#if !defined (COMMAND_H)
#define COMMAND_H 1
+#include "gdb_vecs.h"
+
/* This file defines the public interface for any code wanting to
create commands. */
/* 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. */
+ INT_MAX. The only remaining use of it is the Python API.
+ Don't use it elsewhere. */
var_integer,
/* String which the user enters with escapes (e.g. the user types
/* String which stores a filename. (*VAR) is a malloc'd
string. */
var_filename,
- /* ZeroableInteger. *VAR is an int. Like Unsigned Integer except
+ /* ZeroableInteger. *VAR is an int. Like var_integer except
that zero really means zero. */
var_zinteger,
/* ZeroableUnsignedInteger. *VAR is an unsigned int. Zero really
means zero. */
var_zuinteger,
+ /* ZeroableUnsignedInteger with unlimited value. *VAR is an unsigned
+ int, but its range is [0, INT_MAX]. -1 stands for unlimited. */
+ var_zuinteger_unlimited,
/* Enumerated type. Can only have one of the specified values.
*VAR is a char pointer to the name of the element that we
find. */
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 *));
+typedef VEC (char_ptr) *completer_ftype (struct cmd_list_element *,
+ char *, char *);
+
+extern void set_cmd_completer (struct cmd_list_element *, completer_ftype *);
/* HACK: cagney/2002-02-23: Code, mostly in tracepoints.c, grubs
around in cmd objects to test the value of the commands sfunc(). */
extern struct cmd_list_element *add_info_alias (char *, char *, int);
-extern char **complete_on_cmdlist (struct cmd_list_element *,
- char *, char *);
+extern VEC (char_ptr) *complete_on_cmdlist (struct cmd_list_element *,
+ char *, char *);
-extern char **complete_on_enum (const char *enumlist[],
- char *, char *);
+extern VEC (char_ptr) *complete_on_enum (const char *const *enumlist,
+ char *, char *);
/* Functions that implement commands about CLI commands. */
extern void add_setshow_enum_cmd (char *name,
enum command_class class,
- const char *enumlist[],
+ const char *const *enumlist,
const char **var,
const char *set_doc,
const char *show_doc,
struct cmd_list_element **set_list,
struct cmd_list_element **show_list);
+extern void
+ add_setshow_zuinteger_unlimited_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 *);