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Diffstat (limited to 'source/kernel/gen_system/GEN_HashedPtr.h')
-rw-r--r-- | source/kernel/gen_system/GEN_HashedPtr.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/source/kernel/gen_system/GEN_HashedPtr.h b/source/kernel/gen_system/GEN_HashedPtr.h new file mode 100644 index 00000000000..3f4a8370dbe --- /dev/null +++ b/source/kernel/gen_system/GEN_HashedPtr.h @@ -0,0 +1,47 @@ +/* + * $Id$ + * + * ***** BEGIN GPL/BL DUAL 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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/BL DUAL LICENSE BLOCK ***** + * + */ +#ifndef __GEN_HASHEDPTR +#define __GEN_HASHEDPTR + +unsigned int GEN_Hash(unsigned int inDWord); + +class GEN_HashedPtr +{ + void* m_valptr; +public: + GEN_HashedPtr(void* val) : m_valptr(val) {}; + unsigned int hash() const { return GEN_Hash((unsigned int) m_valptr);}; + inline friend bool operator ==(const GEN_HashedPtr & rhs, const GEN_HashedPtr & lhs) { return rhs.m_valptr == lhs.m_valptr;}; +}; + +#endif //__GEN_HASHEDPTR |