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1 | // -*- C++ -*- |
2 | ||
a5544970 | 3 | // Copyright (C) 2005-2019 Free Software Foundation, Inc. |
4569a895 AT |
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 | |
748086b7 | 8 | // Foundation; either version 3, or (at your option) any later |
4569a895 AT |
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 | ||
748086b7 JJ |
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. | |
4569a895 | 19 | |
748086b7 JJ |
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/>. | |
4569a895 AT |
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 | /** | |
a345e45d BK |
37 | * @file pat_trie_/iterators_fn_imps.hpp |
38 | * Contains an implementation class for pat_trie. | |
4569a895 AT |
39 | */ |
40 | ||
41 | PB_DS_CLASS_T_DEC | |
42 | inline typename PB_DS_CLASS_C_DEC::iterator | |
43 | PB_DS_CLASS_C_DEC:: | |
44 | begin() | |
1b24692f | 45 | { return iterator(m_p_head->m_p_min); } |
4569a895 AT |
46 | |
47 | PB_DS_CLASS_T_DEC | |
48 | inline typename PB_DS_CLASS_C_DEC::const_iterator | |
49 | PB_DS_CLASS_C_DEC:: | |
50 | begin() const | |
1b24692f | 51 | { return const_iterator(m_p_head->m_p_min); } |
4569a895 AT |
52 | |
53 | PB_DS_CLASS_T_DEC | |
54 | inline typename PB_DS_CLASS_C_DEC::iterator | |
55 | PB_DS_CLASS_C_DEC:: | |
56 | end() | |
1b24692f | 57 | { return iterator(m_p_head); } |
4569a895 AT |
58 | |
59 | PB_DS_CLASS_T_DEC | |
60 | inline typename PB_DS_CLASS_C_DEC::const_iterator | |
61 | PB_DS_CLASS_C_DEC:: | |
62 | end() const | |
1b24692f | 63 | { return const_iterator(m_p_head); } |
4569a895 AT |
64 | |
65 | PB_DS_CLASS_T_DEC | |
66 | inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator | |
67 | PB_DS_CLASS_C_DEC:: | |
68 | rbegin() const | |
69 | { | |
70 | if (empty()) | |
1b24692f BK |
71 | return rend(); |
72 | return --end(); | |
4569a895 AT |
73 | } |
74 | ||
75 | PB_DS_CLASS_T_DEC | |
76 | inline typename PB_DS_CLASS_C_DEC::reverse_iterator | |
77 | PB_DS_CLASS_C_DEC:: | |
78 | rbegin() | |
79 | { | |
80 | if (empty()) | |
1b24692f BK |
81 | return rend(); |
82 | return --end(); | |
4569a895 AT |
83 | } |
84 | ||
85 | PB_DS_CLASS_T_DEC | |
86 | inline typename PB_DS_CLASS_C_DEC::reverse_iterator | |
87 | PB_DS_CLASS_C_DEC:: | |
88 | rend() | |
1b24692f | 89 | { return reverse_iterator(m_p_head); } |
4569a895 AT |
90 | |
91 | PB_DS_CLASS_T_DEC | |
92 | inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator | |
93 | PB_DS_CLASS_C_DEC:: | |
94 | rend() const | |
1b24692f | 95 | { return const_reverse_iterator(m_p_head); } |
4569a895 AT |
96 | |
97 | PB_DS_CLASS_T_DEC | |
a345e45d | 98 | inline typename PB_DS_CLASS_C_DEC::node_const_iterator |
4569a895 AT |
99 | PB_DS_CLASS_C_DEC:: |
100 | node_begin() const | |
a345e45d | 101 | { return node_const_iterator(m_p_head->m_p_parent, this); } |
4569a895 AT |
102 | |
103 | PB_DS_CLASS_T_DEC | |
104 | inline typename PB_DS_CLASS_C_DEC::node_iterator | |
105 | PB_DS_CLASS_C_DEC:: | |
106 | node_begin() | |
1b24692f | 107 | { return node_iterator(m_p_head->m_p_parent, this); } |
4569a895 AT |
108 | |
109 | PB_DS_CLASS_T_DEC | |
a345e45d | 110 | inline typename PB_DS_CLASS_C_DEC::node_const_iterator |
4569a895 AT |
111 | PB_DS_CLASS_C_DEC:: |
112 | node_end() const | |
a345e45d | 113 | { return node_const_iterator(0, this); } |
4569a895 AT |
114 | |
115 | PB_DS_CLASS_T_DEC | |
116 | inline typename PB_DS_CLASS_C_DEC::node_iterator | |
117 | PB_DS_CLASS_C_DEC:: | |
118 | node_end() | |
8fc81078 | 119 | { return node_iterator(0, this); } |
4569a895 | 120 |