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 pat_trie_/iterators_fn_imps.hpp 38 * Contains an implementation class for pat_trie. 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() 45 { return iterator(m_p_head->m_p_min); } 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 51 { return const_iterator(m_p_head->m_p_min); } 52 53 PB_DS_CLASS_T_DEC 54 inline typename PB_DS_CLASS_C_DEC::iterator 55 PB_DS_CLASS_C_DEC:: 56 end() 57 { return iterator(m_p_head); } 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 63 { return const_iterator(m_p_head); } 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()) 71 return rend(); 72 return --end(); 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()) 81 return rend(); 82 return --end(); 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() 89 { return reverse_iterator(m_p_head); } 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 95 { return const_reverse_iterator(m_p_head); } 96 97 PB_DS_CLASS_T_DEC 98 inline typename PB_DS_CLASS_C_DEC::node_const_iterator 99 PB_DS_CLASS_C_DEC:: 100 node_begin() const 101 { return node_const_iterator(m_p_head->m_p_parent, this); } 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() 107 { return node_iterator(m_p_head->m_p_parent, this); } 108 109 PB_DS_CLASS_T_DEC 110 inline typename PB_DS_CLASS_C_DEC::node_const_iterator 111 PB_DS_CLASS_C_DEC:: 112 node_end() const 113 { return node_const_iterator(0, this); } 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() 119 { return node_iterator(0, this); } 120 121