1/*	$NetBSD: lcmd.c,v 1.8 2006/12/18 20:04:55 christos Exp $	*/
2
3/*
4 * Copyright (c) 1983, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Edward Wang at The University of California, Berkeley.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 *    may be used to endorse or promote products derived from this software
20 *    without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 */
34
35#include <sys/cdefs.h>
36#ifndef lint
37#if 0
38static char sccsid[] = "@(#)lcmd.c	8.1 (Berkeley) 6/6/93";
39#else
40__RCSID("$NetBSD: lcmd.c,v 1.8 2006/12/18 20:04:55 christos Exp $");
41#endif
42#endif /* not lint */
43
44#include "defs.h"
45#include "lcmd.h"
46#include "window_string.h"
47
48extern struct lcmd_arg arg_alias[];
49extern struct lcmd_arg arg_cursormodes[];
50extern struct lcmd_arg arg_debug[];
51extern struct lcmd_arg arg_echo[];
52extern struct lcmd_arg arg_escape[];
53extern struct lcmd_arg arg_foreground[];
54extern struct lcmd_arg arg_label[];
55extern struct lcmd_arg arg_def_nline[];
56extern struct lcmd_arg arg_def_shell[];
57extern struct lcmd_arg arg_def_smooth[];
58extern struct lcmd_arg arg_close[];
59extern struct lcmd_arg arg_select[];
60extern struct lcmd_arg arg_smooth[];
61extern struct lcmd_arg arg_source[];
62extern struct lcmd_arg arg_terse[];
63extern struct lcmd_arg arg_time[];
64extern struct lcmd_arg arg_unalias[];
65extern struct lcmd_arg arg_unset[];
66extern struct lcmd_arg arg_window[];
67extern struct lcmd_arg arg_write[];
68struct lcmd_arg arg_null[1] = { { NULL, 0, 0 } };
69
70struct lcmd_tab lcmd_tab[] = {
71	{ "alias",		1,	l_alias,	arg_alias },
72	{ "close",		2,	l_close,	arg_close },
73	{ "cursormodes",	2,	l_cursormodes,	arg_cursormodes },
74	{ "debug",		1,	l_debug,	arg_debug },
75	{ "default_nlines",	9,	l_def_nline,	arg_def_nline },
76	{ "default_shell",	10,	l_def_shell,	arg_def_shell },
77	{ "default_smooth",	10,	l_def_smooth,	arg_def_smooth },
78	{ "echo",		2,	l_echo,		arg_echo },
79	{ "escape",		2,	l_escape,	arg_escape },
80	{ "foreground",		1,	l_foreground,	arg_foreground },
81	{ "iostat",		1,	l_iostat,	arg_null },
82	{ "label",		2,	l_label,	arg_label },
83	{ "list",		2,	l_list,		arg_null },
84	{ "nlines",		1,	l_def_nline,	arg_def_nline },
85	{ "select",		2,	l_select,	arg_select },
86	{ "shell",		2,	l_def_shell,	arg_def_shell },
87	{ "smooth",		2,	l_smooth,	arg_smooth },
88	{ "source",		2,	l_source,	arg_source },
89	{ "terse",		2,	l_terse,	arg_terse },
90	{ "time",		2,	l_time,		arg_time },
91	{ "unalias",		3,	l_unalias,	arg_unalias },
92	{ "unset",		3,	l_unset,	arg_unset },
93	{ "variable",		1,	l_variable,	arg_null },
94	{ "window",		2,	l_window,	arg_window },
95	{ "write",		2,	l_write,	arg_write },
96	{ 0,			0,	0,		0 }
97};
98
99struct lcmd_tab *
100lcmd_lookup(const char *name)
101{
102	struct lcmd_tab *p;
103
104	for (p = lcmd_tab; p->lc_name != 0; p++)
105		if (str_match(name, p->lc_name, p->lc_minlen))
106			return p;
107	return 0;
108}
109
110int
111dosource(char *filename)
112{
113	if (cx_beginfile(filename) < 0)
114		return -1;
115	p_start();
116	err_end();
117	cx_end();
118	return 0;
119}
120
121int
122dolongcmd(char *buffer, struct value *arg, int narg)
123{
124	if (cx_beginbuf(buffer, arg, narg) < 0)
125		return -1;
126	p_start();
127	err_end();
128	cx_end();
129	return 0;
130}
131