libstdc++
priority_queue_base_dispatch.hpp
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00001 // -*- C++ -*-
00002 
00003 // Copyright (C) 2005, 2006, 2009, 2011 Free Software Foundation, Inc.
00004 //
00005 // This file is part of the GNU ISO C++ Library.  This library is free
00006 // software; you can redistribute it and/or modify it under the terms
00007 // of the GNU General Public License as published by the Free Software
00008 // Foundation; either version 3, or (at your option) any later
00009 // version.
00010 
00011 // This library is distributed in the hope that it will be useful, but
00012 // WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 // General Public License for more details.
00015 
00016 // Under Section 7 of GPL version 3, you are granted additional
00017 // permissions described in the GCC Runtime Library Exception, version
00018 // 3.1, as published by the Free Software Foundation.
00019 
00020 // You should have received a copy of the GNU General Public License and
00021 // a copy of the GCC Runtime Library Exception along with this program;
00022 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
00023 // <http://www.gnu.org/licenses/>.
00024 
00025 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
00026 
00027 // Permission to use, copy, modify, sell, and distribute this software
00028 // is hereby granted without fee, provided that the above copyright
00029 // notice appears in all copies, and that both that copyright notice
00030 // and this permission notice appear in supporting documentation. None
00031 // of the above authors, nor IBM Haifa Research Laboratories, make any
00032 // representation about the suitability of this software for any
00033 // purpose. It is provided "as is" without express or implied
00034 // warranty.
00035 
00036 /**
00037  * @file detail/priority_queue_base_dispatch.hpp
00038  * Contains an pqiative container dispatching base.
00039  */
00040 
00041 #ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP
00042 #define PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP
00043 
00044 #define PB_DS_ASSERT_VALID(X)                       \
00045   _GLIBCXX_DEBUG_ONLY(X.assert_valid(__FILE__, __LINE__);)
00046 
00047 #define PB_DS_DEBUG_VERIFY(_Cond)                   \
00048   _GLIBCXX_DEBUG_VERIFY_AT(_Cond,                   \
00049                _M_message(#_Cond" assertion from %1;:%2;")  \
00050                ._M_string(__FILE__)._M_integer(__LINE__)    \
00051                ,__file,__line)
00052 
00053 #include <ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp>
00054 #include <ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp>
00055 #include <ext/pb_ds/detail/rc_binomial_heap_/rc_binomial_heap_.hpp>
00056 #include <ext/pb_ds/detail/binary_heap_/binary_heap_.hpp>
00057 #include <ext/pb_ds/detail/thin_heap_/thin_heap_.hpp>
00058 
00059 #undef PB_DS_DEBUG_VERIFY
00060 #undef PB_DS_ASSERT_VALID
00061 
00062 namespace __gnu_pbds
00063 {
00064   namespace detail
00065   {
00066     /// Specialization for pairing_heap.
00067     template<typename _VTp, typename Cmp_Fn, typename _Alloc>
00068       struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, pairing_heap_tag,
00069                      null_type>
00070       {
00071     /// Dispatched type.
00072     typedef pairing_heap<_VTp, Cmp_Fn, _Alloc>      type;
00073       };
00074 
00075     /// Specialization for binomial_heap.
00076     template<typename _VTp, typename Cmp_Fn, typename _Alloc>
00077       struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, binomial_heap_tag,
00078                      null_type>
00079       {
00080     /// Dispatched type.
00081     typedef binomial_heap<_VTp, Cmp_Fn, _Alloc>         type;
00082       };
00083 
00084     /// Specialization for rc_binary_heap.
00085     template<typename _VTp, typename Cmp_Fn, typename _Alloc>
00086       struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, rc_binomial_heap_tag,
00087                      null_type>
00088       {
00089     /// Dispatched type.
00090     typedef rc_binomial_heap<_VTp, Cmp_Fn, _Alloc>          type;
00091       };
00092 
00093     /// Specialization for binary_heap.
00094     template<typename _VTp, typename Cmp_Fn, typename _Alloc>
00095       struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, binary_heap_tag,
00096                      null_type>
00097       {
00098     /// Dispatched type.
00099     typedef binary_heap<_VTp, Cmp_Fn, _Alloc>       type;
00100       };
00101 
00102     /// Specialization for thin_heap.
00103     template<typename _VTp, typename Cmp_Fn, typename _Alloc>
00104       struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, thin_heap_tag,
00105                      null_type>    
00106       {
00107     /// Dispatched type.
00108     typedef thin_heap<_VTp, Cmp_Fn, _Alloc>         type;
00109       };
00110     //@} group pbds
00111   } // namespace detail
00112 } // namespace __gnu_pbds
00113 
00114 #endif // #ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP