libstdc++-v3/include/ext/pb_assoc/detail/hash_fn/probe_fn_base.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 probe_fn_base.hpp
  42  * Contains a probe policy base.
  43  */
  44
  45 #ifndef PROBE_FN_BASE_HPP
  46 #define PROBE_FN_BASE_HPP
  47
  48 #include <functional>
  49
  50 namespace pb_assoc
  51 {
  52
  53   namespace detail
  54   {
  55
  56 #ifdef PROBE_FN_BASE_DEBUG
  57 #define PB_ASSOC_DBG_ASSERT(X) assert(X)
  58 #define PB_ASSOC_DBG_VERIFY(X) assert(X)
  59 #define PB_ASSOC_DBG_ONLY(X) X
  60 #else // #ifdef PROBE_FN_BASE_DEBUG
  61 #define PB_ASSOC_DBG_ASSERT(X)
  62 #define PB_ASSOC_DBG_VERIFY(X) {if((X)==0);}
  63 #define PB_ASSOC_DBG_ONLY(X) ;
  64 #endif // #ifdef PROBE_FN_BASE_DEBUG
  65
  66 #define PB_ASSOC_CLASS_T_DEC \
  67         template<class Allocator>
  68
  69 #define PB_ASSOC_CLASS_C_DEC \
  70         probe_fn_base< \
  71                 Allocator>
  72
  73     template<class Allocator>
  74     class probe_fn_base
  75     {
  76     protected:
  77       ~probe_fn_base();
  78     };
  79
  80     PB_ASSOC_CLASS_T_DEC
  81     PB_ASSOC_CLASS_C_DEC::
  82     ~probe_fn_base()
  83     { }
  84
  85 #undef PB_ASSOC_CLASS_T_DEC
  86 #undef PB_ASSOC_CLASS_C_DEC
  87
  88 #undef PB_ASSOC_DBG_ASSERT
  89 #undef PB_ASSOC_DBG_VERIFY
  90 #undef PB_ASSOC_DBG_ONLY
  91
  92   } // namespace detail
  93
  94 } // namespace pb_assoc
  95
  96 #endif // #ifndef PROBE_FN_BASE_HPP