libstdc++-v3/include/ext/pb_ds/detail/priority_queue_base_dispatch.hpp

   1 // -*- C++ -*-
   2
   3 // Copyright (C) 2005, 2006, 2009 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 terms
   7 // of the GNU General Public License as published by the Free Software
   8 // Foundation; either version 3, or (at your option) any later
   9 // version.
  10
  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.
  15
  16 // Under Section 7 of GPL version 3, you are granted additional
  17 // permissions described in the GCC Runtime Library Exception, version
  18 // 3.1, as published by the Free Software Foundation.
  19
  20 // You should have received a copy of the GNU General Public License and
  21 // a copy of the GCC Runtime Library Exception along with this program;
  22 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 // <http://www.gnu.org/licenses/>.
  24
  25 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
  26
  27 // Permission to use, copy, modify, sell, and distribute this software
  28 // is hereby granted without fee, provided that the above copyright
  29 // notice appears in all copies, and that both that copyright notice
  30 // and this permission notice appear in supporting documentation. None
  31 // of the above authors, nor IBM Haifa Research Laboratories, make any
  32 // representation about the suitability of this software for any
  33 // purpose. It is provided "as is" without express or implied
  34 // warranty.
  35
  36 /**
  37  * @file priority_queue_base_dispatch.hpp
  38  * Contains an pqiative container dispatching base.
  39  */
  40
  41 #ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP
  42 #define PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP
  43
  44 #define PB_DS_ASSERT_VALID(X)                                           \
  45   _GLIBCXX_DEBUG_ONLY(X.assert_valid(__FILE__, __LINE__);)
  46
  47 #define PB_DS_DEBUG_VERIFY(_Cond)                                       \
  48   _GLIBCXX_DEBUG_VERIFY_AT(_Cond,                                       \
  49                            _M_message(#_Cond" assertion from %1;:%2;")  \
  50                            ._M_string(__FILE__)._M_integer(__LINE__)    \
  51                            ,__file,__line)
  52
  53 #include <ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp>
  54 #include <ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp>
  55 #include <ext/pb_ds/detail/rc_binomial_heap_/rc_binomial_heap_.hpp>
  56 #include <ext/pb_ds/detail/binary_heap_/binary_heap_.hpp>
  57 #include <ext/pb_ds/detail/thin_heap_/thin_heap_.hpp>
  58
  59 #undef PB_DS_DEBUG_VERIFY
  60 #undef PB_DS_ASSERT_VALID
  61
  62 namespace __gnu_pbds
  63 {
  64     namespace detail
  65     {
  66
  67       template<typename Value_Type, typename Cmp_Fn, typename Tag, typename Allocator>
  68       struct priority_queue_base_dispatch;
  69
  70       template<typename Value_Type, typename Cmp_Fn, typename Allocator>
  71       struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, pairing_heap_tag, Allocator>
  72       {
  73         typedef pairing_heap_< Value_Type, Cmp_Fn, Allocator> type;
  74       };
  75
  76       template<typename Value_Type, typename Cmp_Fn, typename Allocator>
  77       struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, binomial_heap_tag, Allocator>
  78       {
  79         typedef binomial_heap_< Value_Type, Cmp_Fn, Allocator> type;
  80       };
  81
  82       template<typename Value_Type, typename Cmp_Fn, typename Allocator>
  83       struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, rc_binomial_heap_tag, Allocator>
  84       {
  85         typedef rc_binomial_heap_< Value_Type, Cmp_Fn, Allocator> type;
  86       };
  87
  88       template<typename Value_Type, typename Cmp_Fn, typename Allocator>
  89       struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, binary_heap_tag, Allocator>
  90       {
  91         typedef binary_heap_< Value_Type, Cmp_Fn, Allocator> type;
  92       };
  93
  94       template<typename Value_Type, typename Cmp_Fn, typename Allocator>
  95       struct priority_queue_base_dispatch<Value_Type, Cmp_Fn, thin_heap_tag, Allocator>
  96       {
  97         typedef thin_heap_< Value_Type, Cmp_Fn, Allocator> type;
  98       };
  99
 100     } // namespace detail
 101 } // namespace __gnu_pbds
 102
 103 #endif // #ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP