1/***********************************************************************
2*                                                                      *
3*               This software is part of the ast package               *
4*          Copyright (c) 1982-2012 AT&T Intellectual Property          *
5*                      and is licensed under the                       *
6*                 Eclipse Public License, Version 1.0                  *
7*                    by AT&T Intellectual Property                     *
8*                                                                      *
9*                A copy of the License is available at                 *
10*          http://www.eclipse.org/org/documents/epl-v10.html           *
11*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
12*                                                                      *
13*              Information and Software Systems Research               *
14*                            AT&T Research                             *
15*                           Florham Park NJ                            *
16*                                                                      *
17*                  David Korn <dgk@research.att.com>                   *
18*                                                                      *
19***********************************************************************/
20#pragma prototyped
21#ifndef _SHTABLE_H
22
23/*
24 * David Korn
25 * AT&T Labs
26 *
27 * Interface definitions read-only data tables for shell
28 *
29 */
30
31#define _SHTABLE_H	1
32
33typedef struct shtable1
34{
35	const char	*sh_name;
36	const unsigned	sh_number;
37} Shtable_t;
38
39struct shtable2
40{
41	const char	*sh_name;
42	const unsigned	sh_number;
43	const char	*sh_value;
44};
45
46struct shtable3
47{
48	const char	*sh_name;
49	const unsigned	sh_number;
50	int		(*sh_value)(int, char*[], Shbltin_t*);
51};
52
53#define sh_lookup(name,value)	(sh_locate(name,(Shtable_t*)(value),sizeof(*(value)))->sh_number)
54extern const Shtable_t		shtab_testops[];
55extern const Shtable_t		shtab_options[];
56extern const Shtable_t		shtab_attributes[];
57extern const struct shtable2	shtab_variables[];
58extern const struct shtable2	shtab_aliases[];
59extern const struct shtable2	shtab_signals[];
60extern const struct shtable3	shtab_builtins[];
61extern const Shtable_t		shtab_reserved[];
62extern const Shtable_t		*sh_locate(const char*, const Shtable_t*, int);
63extern int			sh_lookopt(const char*, int*);
64
65#endif /* SH_TABLE_H */
66