libstdc++
pat_trie_/iterators_fn_imps.hpp
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1 // -*- C++ -*-
2 
3 // Copyright (C) 2005-2020 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
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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
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34 // warranty.
35 
36 /**
37  * @file pat_trie_/iterators_fn_imps.hpp
38  * Contains an implementation class for pat_trie.
39  */
40 
41 #ifdef PB_DS_CLASS_C_DEC
42 
43 PB_DS_CLASS_T_DEC
44 inline typename PB_DS_CLASS_C_DEC::iterator
45 PB_DS_CLASS_C_DEC::
46 begin()
47 { return iterator(m_p_head->m_p_min); }
48 
49 PB_DS_CLASS_T_DEC
50 inline typename PB_DS_CLASS_C_DEC::const_iterator
51 PB_DS_CLASS_C_DEC::
52 begin() const
53 { return const_iterator(m_p_head->m_p_min); }
54 
55 PB_DS_CLASS_T_DEC
56 inline typename PB_DS_CLASS_C_DEC::iterator
57 PB_DS_CLASS_C_DEC::
58 end()
59 { return iterator(m_p_head); }
60 
61 PB_DS_CLASS_T_DEC
62 inline typename PB_DS_CLASS_C_DEC::const_iterator
63 PB_DS_CLASS_C_DEC::
64 end() const
65 { return const_iterator(m_p_head); }
66 
67 PB_DS_CLASS_T_DEC
68 inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator
69 PB_DS_CLASS_C_DEC::
70 rbegin() const
71 {
72  if (empty())
73  return rend();
74  return --end();
75 }
76 
77 PB_DS_CLASS_T_DEC
78 inline typename PB_DS_CLASS_C_DEC::reverse_iterator
79 PB_DS_CLASS_C_DEC::
80 rbegin()
81 {
82  if (empty())
83  return rend();
84  return --end();
85 }
86 
87 PB_DS_CLASS_T_DEC
88 inline typename PB_DS_CLASS_C_DEC::reverse_iterator
89 PB_DS_CLASS_C_DEC::
90 rend()
91 { return reverse_iterator(m_p_head); }
92 
93 PB_DS_CLASS_T_DEC
94 inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator
95 PB_DS_CLASS_C_DEC::
96 rend() const
97 { return const_reverse_iterator(m_p_head); }
98 
99 PB_DS_CLASS_T_DEC
100 inline typename PB_DS_CLASS_C_DEC::node_const_iterator
101 PB_DS_CLASS_C_DEC::
102 node_begin() const
103 { return node_const_iterator(m_p_head->m_p_parent, this); }
104 
105 PB_DS_CLASS_T_DEC
106 inline typename PB_DS_CLASS_C_DEC::node_iterator
107 PB_DS_CLASS_C_DEC::
108 node_begin()
109 { return node_iterator(m_p_head->m_p_parent, this); }
110 
111 PB_DS_CLASS_T_DEC
112 inline typename PB_DS_CLASS_C_DEC::node_const_iterator
113 PB_DS_CLASS_C_DEC::
114 node_end() const
115 { return node_const_iterator(0, this); }
116 
117 PB_DS_CLASS_T_DEC
118 inline typename PB_DS_CLASS_C_DEC::node_iterator
119 PB_DS_CLASS_C_DEC::
120 node_end()
121 { return node_iterator(0, this); }
122 
123 #endif
std::end
_Tp * end(valarray< _Tp > &__va) noexcept
Return an iterator pointing to one past the last element of the valarray.
Definition: valarray:1234
std::begin
_Tp * begin(valarray< _Tp > &__va) noexcept
Return an iterator pointing to the first element of the valarray.
Definition: valarray:1214
std::rend
constexpr auto rend(_Container &__cont) -> decltype(__cont.rend())
Return a reverse iterator pointing one past the first element of the container.
Definition: range_access.h:161
std::rbegin
constexpr auto rbegin(_Container &__cont) -> decltype(__cont.rbegin())
Return a reverse iterator pointing to the last element of the container.
Definition: range_access.h:141
std::initializer_list::end
constexpr const _Tp * end(initializer_list< _Tp > __ils) noexcept
Return an iterator pointing to one past the last element of the initializer_list.
Definition: initializer_list:101