gomp-20050608-branch/libstdc++-v3/include/ext/pb_assoc/detail/resize_policy/ht_prime_size_policy_imp.hpp

   1 // -*- C++ -*-
   2
   3 // Copyright (C) 2005 Free Software Foundation, Inc.
   4 //
   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
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // As a special exception, you may use this file as part of a free software
  22 // library without restriction.  Specifically, if other files instantiate
  23 // templates or use macros or inline functions from this file, or you compile
  24 // this file and link it with other files to produce an executable, this
  25 // file does not by itself cause the resulting executable to be covered by
  26 // the GNU General Public License.  This exception does not however
  27 // invalidate any other reasons why the executable file might be covered by
  28 // the GNU General Public License.
  29
  30 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
  31
  32 // Permission to use, copy, modify, sell, and distribute this software
  33 // is hereby granted without fee, provided that the above copyright
  34 // notice appears in all copies, and that both that copyright notice and
  35 // this permission notice appear in supporting documentation. None of
  36 // the above authors, nor IBM Haifa Research Laboratories, make any
  37 // representation about the suitability of this software for any
  38 // purpose. It is provided "as is" without express or implied warranty.
  39
  40 /**
  41  * @file ht_prime_size_policy_imp.hpp
  42  * Contains implementation details for ht_prime_size_policy.
  43  */
  44
  45 #ifndef HT_PRIME_SIZE_POLICY_IMP_HPP
  46 #define HT_PRIME_SIZE_POLICY_IMP_HPP
  47
  48 namespace pb_assoc
  49 {
  50
  51   namespace detail
  52   {
  53
  54     enum
  55       {
  56         num_distinct_sizes = 28
  57       };
  58
  59     static const size_t s_a_sizes[num_distinct_sizes] =
  60       {
  61         /* Dealing cards... */
  62         /* 0    */ 53ul,
  63         /* 1    */ 97ul,
  64         /* 2    */ 193ul,
  65         /* 3    */ 389ul,
  66         /* 4    */ 769ul,
  67         /* 5    */ 1543ul,
  68         /* 6    */ 3079ul,
  69         /* 7    */ 6151ul,
  70         /* 8    */ 12289ul,
  71         /* 9    */ 24593ul,
  72         /* 10   */ 49157ul,
  73         /* 11   */ 98317ul,
  74         /* 12   */ 196613ul,
  75         /* 13   */ 393241ul,
  76         /* 14   */ 786433ul,
  77         /* 15   */ 1572869ul,
  78         /* 16   */ 3145739ul,
  79         /* 17   */ 6291469ul,
  80         /* 18   */ 12582917ul,
  81         /* 19   */ 25165843ul,
  82         /* 20   */ 50331653ul,
  83         /* 21   */ 100663319ul,
  84         /* 22   */ 201326611ul,
  85         /* 23   */ 402653189ul,
  86         /* 24   */ 805306457ul,
  87         /* 25   */ 1610612741,
  88         /* 26   */ 3221225473ul,
  89         /* 27   */ 4294967291ul
  90         /* Pot's good, let's play */
  91       };
  92
  93   } // namespace detail
  94
  95 } // namespace pb_assoc
  96
  97 #endif // #ifndef HT_PRIME_SIZE_POLICY_IMP_HPP