added "more" command

[unix-history] / usr / src / usr.bin / window / lcmd.c

#ifndef lint
static char sccsid[] = "@(#)lcmd.c	3.24 %G%";
#endif

/*
 * Copyright (c) 1983 Regents of the University of California,
 * All rights reserved.  Redistribution permitted subject to
 * the terms of the Berkeley Software License Agreement.
 */

#include "defs.h"
#include "value.h"
#include "lcmd.h"

int l_alias();
int l_close();
int l_cursormodes();
int l_debug();
int l_echo();
int l_escape();
int l_foreground();
int l_iostat();
int l_label();
int l_list();
int l_nline();
int l_select();
int l_shell();
int l_source();
int l_terse();
int l_time();
int l_unalias();
int l_unset();
int l_variable();
int l_window();
int l_write();

struct lcmd_arg arg_alias[];
struct lcmd_arg arg_cursormodes[];
struct lcmd_arg arg_debug[];
struct lcmd_arg arg_echo[];
struct lcmd_arg arg_escape[];
struct lcmd_arg arg_foreground[];
struct lcmd_arg arg_label[];
struct lcmd_arg arg_nline[];
struct lcmd_arg arg_close[];
struct lcmd_arg arg_select[];
struct lcmd_arg arg_shell[];
struct lcmd_arg arg_source[];
struct lcmd_arg arg_terse[];
struct lcmd_arg arg_time[];
struct lcmd_arg arg_unalias[];
struct lcmd_arg arg_unset[];
struct lcmd_arg arg_window[];
struct lcmd_arg arg_write[];
struct lcmd_arg arg_null[] = 0;

struct lcmd_tab lcmd_tab[] = {
	"alias",	1,	l_alias,	arg_alias,
	"close",	2,	l_close,	arg_close,
	"cursormodes",	2,	l_cursormodes,	arg_cursormodes,
	"debug",	1,	l_debug,	arg_debug,
	"echo",		2,	l_echo,		arg_echo,
	"escape",	2,	l_escape,	arg_escape,
	"foreground",	1,	l_foreground,	arg_foreground,
	"iostat",	1,	l_iostat,	arg_null,
	"label",	2,	l_label,	arg_label,
	"list",		2,	l_list,		arg_null,
	"nlines",	1,	l_nline,	arg_nline,
	"select",	2,	l_select,	arg_select,
	"shell",	2,	l_shell,	arg_shell,
	"source",	2,	l_source,	arg_source,
	"terse",	2,	l_terse,	arg_terse,
	"time",		2,	l_time,		arg_time,
	"unalias",	3,	l_unalias,	arg_unalias,
	"unset",	3,	l_unset,	arg_unset,
	"variable",	1,	l_variable,	arg_null,
	"window",	2,	l_window,	arg_window,
	"write",	2,	l_write,	arg_write,
	0
};

struct lcmd_tab *
lcmd_lookup(name)
char *name;
{
	register struct lcmd_tab *p;

	for (p = lcmd_tab; p->lc_name != 0; p++)
		if (str_match(name, p->lc_name, p->lc_minlen))
			return p;
	return 0;
}

dosource(filename)
char *filename;
{
	if (cx_beginfile(filename) < 0)
		return -1;
	p_start();
	err_end();
	cx_end();
	return 0;
}

dolongcmd(buffer, arg, narg)
char *buffer;
struct value *arg;
int narg;
{
	if (cx_beginbuf(buffer, arg, narg) < 0)
		return -1;
	p_start();
	err_end();
	cx_end();
	return 0;
}