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/usr/include/c++/11/ext/pb_ds/detail/priority_queue_base_dispatch.hpp


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     1	// -*- C++ -*-
     2	
     3	// Copyright (C) 2005-2021 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 detail/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	     *  @ingroup pbds
    68	     *
    69	     *  @{
    70	     */
    71	
    72	    /// Specialization for pairing_heap.
    73	    template<typename _VTp, typename Cmp_Fn, typename _Alloc>
    74	      struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, pairing_heap_tag,
    75					     null_type>
    76	      {
    77		/// Dispatched type.
    78		typedef pairing_heap<_VTp, Cmp_Fn, _Alloc> 		type;
    79	      };
    80	
    81	    /// Specialization for binomial_heap.
    82	    template<typename _VTp, typename Cmp_Fn, typename _Alloc>
    83	      struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, binomial_heap_tag,
    84					     null_type>
    85	      {
    86		/// Dispatched type.
    87		typedef binomial_heap<_VTp, Cmp_Fn, _Alloc> 		type;
    88	      };
    89	
    90	    /// Specialization for rc_binary_heap.
    91	    template<typename _VTp, typename Cmp_Fn, typename _Alloc>
    92	      struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, rc_binomial_heap_tag,
    93	  				     null_type>
    94	      {
    95		/// Dispatched type.
    96		typedef rc_binomial_heap<_VTp, Cmp_Fn, _Alloc>	       	type;
    97	      };
    98	
    99	    /// Specialization for binary_heap.
   100	    template<typename _VTp, typename Cmp_Fn, typename _Alloc>
   101	      struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, binary_heap_tag,
   102	  				     null_type>
   103	      {
   104		/// Dispatched type.
   105		typedef binary_heap<_VTp, Cmp_Fn, _Alloc> 		type;
   106	      };
   107	
   108	    /// Specialization for thin_heap.
   109	    template<typename _VTp, typename Cmp_Fn, typename _Alloc>
   110	      struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, thin_heap_tag,
   111	  				     null_type>    
   112	      {
   113		/// Dispatched type.
   114		typedef thin_heap<_VTp, Cmp_Fn, _Alloc> 		type;
   115	      };
   116	    ///@} group pbds
   117	  } // namespace detail
   118	} // namespace __gnu_pbds
   119	
   120	#endif // #ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP