blender/source/kernel/gen_system/GEN_HashedPtr.h

/*
 * $Id$
 *
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL LICENSE BLOCK *****
 *
 */
#ifndef __GEN_HASHEDPTR
#define __GEN_HASHEDPTR

unsigned int GEN_Hash(void * inDWord);

class GEN_HashedPtr
{
	void* m_valptr;
public:
	GEN_HashedPtr(void* val) : m_valptr(val) {};
	unsigned int hash() const { return GEN_Hash(m_valptr);};
	inline friend bool operator ==(const GEN_HashedPtr & rhs, const GEN_HashedPtr & lhs) { return rhs.m_valptr == lhs.m_valptr;};
	void *getValue() const { return m_valptr; }
};

#endif //__GEN_HASHEDPTR