The C and C++ Include Header Files
/usr/include/c++/11/ext/pb_ds/detail/pat_trie_/constructors_destructor_fn_imps.hpp
$ cat -n /usr/include/c++/11/ext/pb_ds/detail/pat_trie_/constructors_destructor_fn_imps.hpp 1 // -*- C++ -*- 2 3 // Copyright (C) 2005-2021 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_/constructors_destructor_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 typename PB_DS_CLASS_C_DEC::head_allocator 45 PB_DS_CLASS_C_DEC::s_head_allocator; 46 47 PB_DS_CLASS_T_DEC 48 typename PB_DS_CLASS_C_DEC::inode_allocator 49 PB_DS_CLASS_C_DEC::s_inode_allocator; 50 51 PB_DS_CLASS_T_DEC 52 typename PB_DS_CLASS_C_DEC::leaf_allocator 53 PB_DS_CLASS_C_DEC::s_leaf_allocator; 54 55 PB_DS_CLASS_T_DEC 56 PB_DS_CLASS_C_DEC:: 57 PB_DS_PAT_TRIE_NAME() : 58 m_p_head(s_head_allocator.allocate(1)), 59 m_size(0) 60 { 61 initialize(); 62 PB_DS_ASSERT_VALID((*this)) 63 } 64 65 PB_DS_CLASS_T_DEC 66 PB_DS_CLASS_C_DEC:: 67 PB_DS_PAT_TRIE_NAME(const access_traits& r_access_traits) : 68 synth_access_traits(r_access_traits), 69 m_p_head(s_head_allocator.allocate(1)), 70 m_size(0) 71 { 72 initialize(); 73 PB_DS_ASSERT_VALID((*this)) 74 } 75 76 PB_DS_CLASS_T_DEC 77 PB_DS_CLASS_C_DEC:: 78 PB_DS_PAT_TRIE_NAME(const PB_DS_CLASS_C_DEC& other) : 79 #ifdef _GLIBCXX_DEBUG 80 debug_base(other), 81 #endif 82 synth_access_traits(other), 83 node_update(other), 84 m_p_head(s_head_allocator.allocate(1)), 85 m_size(0) 86 { 87 initialize(); 88 m_size = other.m_size; 89 PB_DS_ASSERT_VALID(other) 90 if (other.m_p_head->m_p_parent == 0) 91 { 92 PB_DS_ASSERT_VALID((*this)) 93 return; 94 } 95 __try 96 { 97 m_p_head->m_p_parent = recursive_copy_node(other.m_p_head->m_p_parent); 98 } 99 __catch(...) 100 { 101 s_head_allocator.deallocate(m_p_head, 1); 102 __throw_exception_again; 103 } 104 105 m_p_head->m_p_min = leftmost_descendant(m_p_head->m_p_parent); 106 m_p_head->m_p_max = rightmost_descendant(m_p_head->m_p_parent); 107 m_p_head->m_p_parent->m_p_parent = m_p_head; 108 PB_DS_ASSERT_VALID((*this)) 109 } 110 111 PB_DS_CLASS_T_DEC 112 void 113 PB_DS_CLASS_C_DEC:: 114 swap(PB_DS_CLASS_C_DEC& other) 115 { 116 PB_DS_ASSERT_VALID((*this)) 117 PB_DS_ASSERT_VALID(other) 118 value_swap(other); 119 std::swap((access_traits& )(*this), (access_traits& )other); 120 PB_DS_ASSERT_VALID((*this)) 121 PB_DS_ASSERT_VALID(other) 122 } 123 124 PB_DS_CLASS_T_DEC 125 void 126 PB_DS_CLASS_C_DEC:: 127 value_swap(PB_DS_CLASS_C_DEC& other) 128 { 129 _GLIBCXX_DEBUG_ONLY(debug_base::swap(other);) 130 std::swap(m_p_head, other.m_p_head); 131 std::swap(m_size, other.m_size); 132 } 133 134 PB_DS_CLASS_T_DEC 135 PB_DS_CLASS_C_DEC:: 136 ~PB_DS_PAT_TRIE_NAME() 137 { 138 clear(); 139 s_head_allocator.deallocate(m_p_head, 1); 140 } 141 142 PB_DS_CLASS_T_DEC 143 void 144 PB_DS_CLASS_C_DEC:: 145 initialize() 146 { 147 new (m_p_head) head(); 148 m_p_head->m_p_parent = 0; 149 m_p_head->m_p_min = m_p_head; 150 m_p_head->m_p_max = m_p_head; 151 m_size = 0; 152 } 153 154 PB_DS_CLASS_T_DEC 155 template<typename It> 156 void 157 PB_DS_CLASS_C_DEC:: 158 copy_from_range(It first_it, It last_it) 159 { 160 while (first_it != last_it) 161 insert(*(first_it++)); 162 } 163 164 PB_DS_CLASS_T_DEC 165 typename PB_DS_CLASS_C_DEC::node_pointer 166 PB_DS_CLASS_C_DEC:: 167 recursive_copy_node(node_const_pointer p_ncp) 168 { 169 _GLIBCXX_DEBUG_ASSERT(p_ncp != 0); 170 if (p_ncp->m_type == leaf_node) 171 { 172 leaf_const_pointer p_other_lf = static_cast<leaf_const_pointer>(p_ncp); 173 leaf_pointer p_new_lf = s_leaf_allocator.allocate(1); 174 cond_dealtor cond(p_new_lf); 175 new (p_new_lf) leaf(p_other_lf->value()); 176 apply_update(p_new_lf, (node_update*)this); 177 cond.set_no_action_dtor(); 178 return (p_new_lf); 179 } 180 181 _GLIBCXX_DEBUG_ASSERT(p_ncp->m_type == i_node); 182 node_pointer a_p_children[inode::arr_size]; 183 size_type child_i = 0; 184 inode_const_pointer p_icp = static_cast<inode_const_pointer>(p_ncp); 185 186 typename inode::const_iterator child_it = p_icp->begin(); 187 188 inode_pointer p_ret; 189 __try 190 { 191 while (child_it != p_icp->end()) 192 { 193 a_p_children[child_i] = recursive_copy_node(*(child_it)); 194 child_i++; 195 child_it++; 196 } 197 p_ret = s_inode_allocator.allocate(1); 198 } 199 __catch(...) 200 { 201 while (child_i-- > 0) 202 clear_imp(a_p_children[child_i]); 203 __throw_exception_again; 204 } 205 206 new (p_ret) inode(p_icp->get_e_ind(), pref_begin(a_p_children[0])); 207 208 --child_i; 209 _GLIBCXX_DEBUG_ASSERT(child_i >= 1); 210 do 211 p_ret->add_child(a_p_children[child_i], pref_begin(a_p_children[child_i]), 212 pref_end(a_p_children[child_i]), this); 213 while (child_i-- > 0); 214 apply_update(p_ret, (node_update*)this); 215 return p_ret; 216 } 217 #endif
Contact us
|
About us
|
Term of use
|
Copyright © 2000-2024 MyWebUniversity.com ™