config root man

%{
/*-
 * Copyright (c) 2003-2004, Maxime Henrion <mux@FreeBSD.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $FreeBSD: release/9.1.0/usr.bin/csup/parse.y 204556 2010-03-02 07:26:07Z lulf $
 */

#include <sys/types.h>

#include "config.h"
#include "token.h"

%}

%union {
	char *str;
	int i;
}

%token DEFAULT
%token <i> NAME
%token <i> BOOLEAN
%token EQUAL
%token <str> STRING

%%

config_file	
	: config_list
       	|
       	;

config_list
        : config
        | config_list config
        ;

config
	: default_line
	| collection
	;

default_line
	: DEFAULT options
		{ coll_setdef(); }
	;

collection
	: STRING options
		{ coll_add($1); }
	;

options
	:
	| options option
	;

option
	: BOOLEAN
		{ coll_setopt($1, NULL); }
	| value
	;

value
	: NAME EQUAL STRING
		{ coll_setopt($1, $3); }
	;

%%