/*
 * Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 Yokogawa Electric Corporation,
 * YDC Corporation, IPA (Information-technology Promotion Agency, Japan).
 * All rights reserved.
 * 
 * Redistribution and use of this software in source and binary forms, with 
 * or without modification, are permitted provided that the following 
 * conditions and disclaimer are agreed and accepted by the user:
 * 
 * 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.
 * 
 * 3. Neither the names of the copyrighters, the name of the project which 
 * is related to this software (hereinafter referred to as "project") nor 
 * the names of the contributors may be used to endorse or promote products 
 * derived from this software without specific prior written permission.
 * 
 * 4. No merchantable use may be permitted without prior written 
 * notification to the copyrighters. However, using this software for the 
 * purpose of testing or evaluating any products including merchantable 
 * products may be permitted without any notification to the copyrighters.
 * 
 * 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHTERS, THE PROJECT AND 
 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING 
 * BUT NOT LIMITED THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
 * FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.  IN NO EVENT SHALL THE 
 * COPYRIGHTERS, THE PROJECT 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.
 *
 * $TAHI: v6eval/lib/Cm/BtObject.h,v 1.5 2001/10/12 04:56:13 tanaka Exp $
 */
#ifndef _Cm_BtObject_h_
#define _Cm_BtObject_h_	1
#include "CmTypes.h"
struct BtObject {
	BtObject();
	BtObject(const BtObject&);
virtual	~BtObject();
virtual	uint32_t hash() const;
virtual	int compare(const BtObject* p) const;
	bool isEqual(const BtObject* p) const;
	bool operator<(const BtObject& r) const;
	bool operator<=(const BtObject& r) const;
	bool operator>=(const BtObject& r) const;
	bool operator>(const BtObject& r) const;
	bool operator==(const BtObject& r) const;
	bool operator!=(const BtObject& r) const;
typedef void (BtObject::*BtElmFunc)(void*,...);
typedef bool (BtObject::*BtEqFunc)(const void*) const;
typedef int (BtObject::*BtCmpFunc)(const BtObject*) const;
};
#define DCLA(TYPE,name) TYPE name=(TYPE)va_arg(ap,TYPE);
inline	bool BtObject::operator<(const BtObject& r) const {
	return compare(&r)<0;}
inline	bool BtObject::operator<=(const BtObject& r) const {
	return compare(&r)<=0;}
inline	bool BtObject::operator>=(const BtObject& r) const {
	return compare(&r)>=0;}
inline	bool BtObject::operator>(const BtObject& r) const {
	return compare(&r)>0;}
inline	bool BtObject::operator==(const BtObject& r) const {
	return compare(&r)==0;}
inline	bool BtObject::operator!=(const BtObject& r) const {
	return compare(&r)!=0;}
#endif