The C and C++ Include Header Files
/usr/include/c++/11/ext/pb_ds/detail/left_child_next_sibling_heap_/constructors_destructor_fn_imps.hpp
$ cat -n /usr/include/c++/11/ext/pb_ds/detail/left_child_next_sibling_heap_/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 //
. 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 left_child_next_sibling_heap_/constructors_destructor_fn_imps.hpp 38 * Contains an implementation class for left_child_next_sibling_heap_. 39 */ 40 41 #ifdef PB_DS_CLASS_C_DEC 42 43 PB_DS_CLASS_T_DEC 44 typename PB_DS_CLASS_C_DEC::node_allocator 45 PB_DS_CLASS_C_DEC::s_node_allocator; 46 47 PB_DS_CLASS_T_DEC 48 typename PB_DS_CLASS_C_DEC::no_throw_copies_t 49 PB_DS_CLASS_C_DEC::s_no_throw_copies_ind; 50 51 PB_DS_CLASS_T_DEC 52 PB_DS_CLASS_C_DEC:: 53 left_child_next_sibling_heap() : 54 m_p_root(0), 55 m_size(0) 56 { 57 PB_DS_ASSERT_VALID((*this)) 58 } 59 60 PB_DS_CLASS_T_DEC 61 PB_DS_CLASS_C_DEC:: 62 left_child_next_sibling_heap(const Cmp_Fn& r_cmp_fn) : 63 Cmp_Fn(r_cmp_fn), 64 m_p_root(0), 65 m_size(0) 66 { 67 PB_DS_ASSERT_VALID((*this)) 68 } 69 70 PB_DS_CLASS_T_DEC 71 PB_DS_CLASS_C_DEC:: 72 left_child_next_sibling_heap(const PB_DS_CLASS_C_DEC& other) 73 : Cmp_Fn(other), m_p_root(0), m_size(0) 74 { 75 m_size = other.m_size; 76 PB_DS_ASSERT_VALID(other) 77 m_p_root = recursive_copy_node(other.m_p_root); 78 m_size = other.m_size; 79 PB_DS_ASSERT_VALID((*this)) 80 } 81 82 PB_DS_CLASS_T_DEC 83 void 84 PB_DS_CLASS_C_DEC:: 85 swap(PB_DS_CLASS_C_DEC& other) 86 { 87 PB_DS_ASSERT_VALID((*this)) 88 PB_DS_ASSERT_VALID(other) 89 value_swap(other); 90 std::swap((Cmp_Fn& )(*this), (Cmp_Fn& )other); 91 PB_DS_ASSERT_VALID((*this)) 92 PB_DS_ASSERT_VALID(other) 93 } 94 95 PB_DS_CLASS_T_DEC 96 void 97 PB_DS_CLASS_C_DEC:: 98 value_swap(PB_DS_CLASS_C_DEC& other) 99 { 100 std::swap(m_p_root, other.m_p_root); 101 std::swap(m_size, other.m_size); 102 } 103 104 PB_DS_CLASS_T_DEC 105 PB_DS_CLASS_C_DEC:: 106 ~left_child_next_sibling_heap() 107 { 108 clear(); 109 } 110 111 PB_DS_CLASS_T_DEC 112 typename PB_DS_CLASS_C_DEC::node_pointer 113 PB_DS_CLASS_C_DEC:: 114 recursive_copy_node(node_const_pointer p_nd) 115 { 116 if (p_nd == 0) 117 return (0); 118 119 node_pointer p_ret = s_node_allocator.allocate(1); 120 121 __try 122 { 123 new (p_ret) node(*p_nd); 124 } 125 __catch(...) 126 { 127 s_node_allocator.deallocate(p_ret, 1); 128 __throw_exception_again; 129 } 130 131 p_ret->m_p_l_child = p_ret->m_p_next_sibling = 132 p_ret->m_p_prev_or_parent = 0; 133 134 __try 135 { 136 p_ret->m_p_l_child = recursive_copy_node(p_nd->m_p_l_child); 137 p_ret->m_p_next_sibling = recursive_copy_node(p_nd->m_p_next_sibling); 138 } 139 __catch(...) 140 { 141 clear_imp(p_ret); 142 __throw_exception_again; 143 } 144 145 if (p_ret->m_p_l_child != 0) 146 p_ret->m_p_l_child->m_p_prev_or_parent = p_ret; 147 148 if (p_ret->m_p_next_sibling != 0) 149 p_ret->m_p_next_sibling->m_p_prev_or_parent = 150 p_nd->m_p_next_sibling->m_p_prev_or_parent == p_nd ? p_ret : 0; 151 152 return p_ret; 153 } 154 155 #endif
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