1/***********************************************************************
2*                                                                      *
3*               This software is part of the ast package               *
4*          Copyright (c) 1982-2010 AT&T Intellectual Property          *
5*                      and is licensed under the                       *
6*                  Common Public License, Version 1.0                  *
7*                    by AT&T Intellectual Property                     *
8*                                                                      *
9*                A copy of the License is available at                 *
10*            http://www.opensource.org/licenses/cpl1.0.txt             *
11*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
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
22#include	<ast.h>
23#include	"FEATURE/options"
24#include	"FEATURE/dynamic"
25#include	<shell.h>
26#include	"shtable.h"
27#include	"name.h"
28#include	"defs.h"
29#include	"variables.h"
30
31/*
32 * This is the list of built-in shell variables and default values
33 * and default attributes.
34 */
35
36const struct shtable2 shtab_variables[] =
37{
38	"PATH",		0,				(char*)0,
39	"PS1",		0,				(char*)0,
40	"PS2",		NV_NOFREE, 			"> ",
41	"IFS",		NV_NOFREE, 			" \t\n",
42	"PWD",		0,				(char*)0,
43	"HOME",		0,				(char*)0,
44	"MAIL",		0,				(char*)0,
45	"REPLY",	0,				(char*)0,
46	"SHELL",	NV_NOFREE,			"/bin/" SH_STD,
47	"EDITOR",	0,				(char*)0,
48	"MAILCHECK",	NV_NOFREE|NV_INTEGER,		(char*)0,
49	"RANDOM",	NV_NOFREE|NV_INTEGER,		(char*)0,
50	"ENV",		NV_NOFREE,			(char*)0,
51	"HISTFILE",	0,				(char*)0,
52	"HISTSIZE",	0,				(char*)0,
53	"HISTEDIT",	NV_NOFREE,			(char*)0,
54	"HISTCMD",	NV_NOFREE|NV_INTEGER,		(char*)0,
55	"FCEDIT",	NV_NOFREE,			"/bin/ed",
56	"CDPATH",	0,				(char*)0,
57	"MAILPATH",	0,				(char*)0,
58	"PS3",		NV_NOFREE, 			"#? ",
59	"OLDPWD",	0,				(char*)0,
60	"VISUAL",	0,				(char*)0,
61	"COLUMNS",	0,				(char*)0,
62	"LINES",	0,				(char*)0,
63	"PPID",		NV_NOFREE|NV_INTEGER,		(char*)0,
64	"_",		NV_EXPORT,			(char*)0,
65	"TMOUT",	NV_NOFREE|NV_INTEGER,		(char*)0,
66	"SECONDS",	NV_NOFREE|NV_INTEGER|NV_DOUBLE,	(char*)0,
67	"LINENO",	NV_NOFREE|NV_INTEGER,		(char*)0,
68	"OPTARG",	0,				(char*)0,
69	"OPTIND",	NV_NOFREE|NV_INTEGER,		(char*)0,
70	"PS4",		0,				(char*)0,
71	"FPATH",	0,				(char*)0,
72	"LANG",		0,				(char*)0,
73	"LC_ALL",	0,				(char*)0,
74	"LC_COLLATE",	0,				(char*)0,
75	"LC_CTYPE",	0,				(char*)0,
76	"LC_MESSAGES",	0,				(char*)0,
77	"LC_NUMERIC",	0,				(char*)0,
78	"FIGNORE",	0,				(char*)0,
79	"KSH_VERSION",	0,				(char*)0,
80	"JOBMAX",	NV_NOFREE|NV_INTEGER,		(char*)0,
81	".sh",		NV_TABLE|NV_RDONLY|NV_NOFREE|NV_NOPRINT,(char*)0,
82	".sh.edchar",	0,				(char*)0,
83	".sh.edcol",	0,				(char*)0,
84	".sh.edtext",	0,				(char*)0,
85	".sh.edmode",	0,				(char*)0,
86	".sh.name",	0,				(char*)0,
87	".sh.subscript",0,				(char*)0,
88	".sh.value",	0,				(char*)0,
89	".sh.version",	NV_NOFREE,			(char*)(&e_version[10]),
90	".sh.dollar",	0,				(char*)0,
91	".sh.match",	0,				(char*)0,
92	".sh.command",	0,				(char*)0,
93	".sh.file",	0,				(char*)0,
94	".sh.fun",	0,				(char*)0,
95	".sh.subshell",	NV_INTEGER|NV_SHORT|NV_NOFREE,	(char*)0,
96	".sh.level",	0,				(char*)0,
97	".sh.lineno",	NV_INTEGER|NV_RDONLY,		(char*)0,
98	".sh.stats",	NV_RDONLY,			(char*)0,
99	"SHLVL",	NV_INTEGER|NV_NOFREE|NV_EXPORT,	(char*)0,
100#if SHOPT_FS_3D
101	"VPATH",	0,				(char*)0,
102#endif /* SHOPT_FS_3D */
103#if SHOPT_MULTIBYTE
104	"CSWIDTH",	0,				(char*)0,
105#endif /* SHOPT_MULTIBYTE */
106#ifdef apollo
107	"SYSTYPE",	0,				(char*)0,
108#endif /* apollo */
109	"",	0,					(char*)0
110};
111
112const char *nv_discnames[] = { "get", "set", "append", "unset", "getn", 0 };
113
114#ifdef SHOPT_STATS
115const Shtable_t shtab_stats[] =
116{
117	"arg_cachehits",	STAT_ARGHITS,
118	"arg_expands",		STAT_ARGEXPAND,
119	"comsubs",		STAT_COMSUB,
120	"forks",		STAT_FORKS,
121	"funcalls",		STAT_FUNCT,
122	"globs",		STAT_GLOBS,
123	"linesread",		STAT_READS,
124	"nv_cachehit",		STAT_NVHITS,
125	"nv_opens",		STAT_NVOPEN,
126	"pathsearch",		STAT_PATHS,
127	"posixfuncall",		STAT_SVFUNCT,
128	"simplecmds",		STAT_SCMDS,
129	"spawns",		STAT_SPAWN,
130	"subshell",		STAT_SUBSHELL
131};
132#endif /* SHOPT_STATS */
133
134