libstdc++

priority_queue_base_dispatch.hpp
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1 // -*- C++ -*-
2
3 // Copyright (C) 2005-2013 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 /// Specialization for pairing_heap.
67 template<typename _VTp, typename Cmp_Fn, typename _Alloc>
68 struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, pairing_heap_tag,
69 null_type>
70 {
71 /// Dispatched type.
72 typedef pairing_heap<_VTp, Cmp_Fn, _Alloc> type;
73 };
74
75 /// Specialization for binomial_heap.
76 template<typename _VTp, typename Cmp_Fn, typename _Alloc>
77 struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, binomial_heap_tag,
78 null_type>
79 {
80 /// Dispatched type.
81 typedef binomial_heap<_VTp, Cmp_Fn, _Alloc> type;
82 };
83
84 /// Specialization for rc_binary_heap.
85 template<typename _VTp, typename Cmp_Fn, typename _Alloc>
86 struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, rc_binomial_heap_tag,
87 null_type>
88 {
89 /// Dispatched type.
90 typedef rc_binomial_heap<_VTp, Cmp_Fn, _Alloc> type;
91 };
92
93 /// Specialization for binary_heap.
94 template<typename _VTp, typename Cmp_Fn, typename _Alloc>
95 struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, binary_heap_tag,
96 null_type>
97 {
98 /// Dispatched type.
99 typedef binary_heap<_VTp, Cmp_Fn, _Alloc> type;
100 };
101
102 /// Specialization for thin_heap.
103 template<typename _VTp, typename Cmp_Fn, typename _Alloc>
104 struct container_base_dispatch<_VTp, Cmp_Fn, _Alloc, thin_heap_tag,
105 null_type>
106 {
107 /// Dispatched type.
108 typedef thin_heap<_VTp, Cmp_Fn, _Alloc> type;
109 };
110 //@} group pbds
111 } // namespace detail
112 } // namespace __gnu_pbds
113
114 #endif // #ifndef PB_DS_PRIORITY_QUEUE_BASE_DS_DISPATCHER_HPP