3 // Copyright (C) 2005, 2006 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the terms
7 // of the GNU General Public License as published by the Free Software
8 // Foundation; either version 2, or (at your option) any later
11 // This library is distributed in the hope that it will be useful, but
12 // WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with this library; see the file COPYING. If not, write to
18 // the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
19 // MA 02111-1307, USA.
21 // As a special exception, you may use this file as part of a free
22 // software library without restriction. Specifically, if other files
23 // instantiate templates or use macros or inline functions from this
24 // file, or you compile this file and link it with other files to
25 // produce an executable, this file does not by itself cause the
26 // resulting executable to be covered by the GNU General Public
27 // License. This exception does not however invalidate any other
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31 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
33 // Permission to use, copy, modify, sell, and distribute this software
34 // is hereby granted without fee, provided that the above copyright
35 // notice appears in all copies, and that both that copyright notice
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43 * @file mod_based_range_hashing.hpp
44 * Contains a range hashing policy base.
47 #ifndef PB_DS_MOD_BASED_RANGE_HASHING_HPP
48 #define PB_DS_MOD_BASED_RANGE_HASHING_HPP
56 #define PB_DS_CLASS_T_DEC \
57 template<typename Size_Type>
59 #define PB_DS_CLASS_C_DEC \
60 mod_based_range_hashing< \
63 template<typename Size_Type>
64 class mod_based_range_hashing
67 typedef Size_Type size_type;
71 swap(PB_DS_CLASS_C_DEC& other);
74 notify_resized(size_type size);
77 range_hash(size_type hash) const;
86 swap(PB_DS_CLASS_C_DEC& other)
88 std::swap(m_size, other.m_size);
94 notify_resized(size_type size)
100 inline typename PB_DS_CLASS_C_DEC::size_type
102 range_hash(size_type hash) const
104 return (hash % m_size);
107 #undef PB_DS_CLASS_T_DEC
108 #undef PB_DS_CLASS_C_DEC
110 } // namespace detail
114 #endif // #ifndef PB_DS_MOD_BASED_RANGE_HASHING_HPP