3 // Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
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
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.
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.
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/>.
25 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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
37 * @file constructors_destructor_fn_imps.hpp
38 * Contains an implementation class for ov_tree_.
42 typename PB_DS_CLASS_C_DEC::value_allocator
43 PB_DS_CLASS_C_DEC::s_value_alloc;
46 typename PB_DS_CLASS_C_DEC::metadata_allocator
47 PB_DS_CLASS_C_DEC::s_metadata_alloc;
51 PB_DS_OV_TREE_CLASS_NAME() :
56 { _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();) }
60 PB_DS_OV_TREE_CLASS_NAME(const Cmp_Fn& r_cmp_fn) :
61 cmp_fn_base(r_cmp_fn),
66 { _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();) }
70 PB_DS_OV_TREE_CLASS_NAME(const Cmp_Fn& r_cmp_fn, const node_update& r_node_update) :
71 cmp_fn_base(r_cmp_fn),
72 node_update(r_node_update),
77 { _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();) }
81 PB_DS_OV_TREE_CLASS_NAME(const PB_DS_CLASS_C_DEC& other) :
85 #ifdef PB_DS_TREE_TRACE
86 PB_DS_TREE_TRACE_BASE_C_DEC(other),
95 copy_from_ordered_range(other.begin(), other.end());
96 _GLIBCXX_DEBUG_ONLY(PB_DS_CLASS_C_DEC::assert_valid();)
100 template<typename It>
103 copy_from_range(It first_it, It last_it)
105 #ifdef PB_DS_DATA_TRUE_INDICATOR
111 typename Allocator::template rebind<
119 typename Allocator::template rebind<
124 map_type m(first_it, last_it);
125 copy_from_ordered_range(m.begin(), m.end());
129 template<typename It>
132 copy_from_ordered_range(It first_it, It last_it)
134 const size_type len = std::distance(first_it, last_it);
138 value_vector a_values = s_value_alloc.allocate(len);
139 iterator target_it = a_values;
140 It source_it = first_it;
141 It source_end_it = last_it;
143 cond_dtor<size_type> cd(a_values, target_it, len);
144 while (source_it != source_end_it)
146 new (const_cast<void* >(static_cast<const void* >(target_it)))
147 value_type(*source_it++);
152 reallocate_metadata((node_update* )this, len);
154 m_a_values = a_values;
156 m_end_it = m_a_values + m_size;
157 update(PB_DS_node_begin_imp(), (node_update* )this);
159 #ifdef _GLIBCXX_DEBUG
160 const_iterator dbg_it = m_a_values;
161 while (dbg_it != m_end_it)
163 debug_base::insert_new(PB_DS_V2F(*dbg_it));
166 PB_DS_CLASS_C_DEC::assert_valid();
171 template<typename It>
174 copy_from_ordered_range(It first_it, It last_it, It other_first_it,
178 const size_type len = std::distance(first_it, last_it)
179 + std::distance(other_first_it, other_last_it);
181 value_vector a_values = s_value_alloc.allocate(len);
183 iterator target_it = a_values;
184 It source_it = first_it;
185 It source_end_it = last_it;
187 cond_dtor<size_type> cd(a_values, target_it, len);
188 while (source_it != source_end_it)
190 new (const_cast<void* >(static_cast<const void* >(target_it)))
191 value_type(*source_it++);
195 source_it = other_first_it;
196 source_end_it = other_last_it;
198 while (source_it != source_end_it)
200 new (const_cast<void* >(static_cast<const void* >(target_it)))
201 value_type(*source_it++);
205 reallocate_metadata((node_update* )this, len);
207 m_a_values = a_values;
209 m_end_it = m_a_values + m_size;
210 update(PB_DS_node_begin_imp(), (node_update* )this);
212 #ifdef _GLIBCXX_DEBUG
213 const_iterator dbg_it = m_a_values;
214 while (dbg_it != m_end_it)
216 debug_base::insert_new(PB_DS_V2F(*dbg_it));
219 PB_DS_CLASS_C_DEC::assert_valid();
226 swap(PB_DS_CLASS_C_DEC& other)
228 _GLIBCXX_DEBUG_ONLY(assert_valid();)
230 std::swap((Cmp_Fn& )(*this), (Cmp_Fn& )other);
231 _GLIBCXX_DEBUG_ONLY(assert_valid();)
237 value_swap(PB_DS_CLASS_C_DEC& other)
239 std::swap(m_a_values, other.m_a_values);
240 std::swap(m_a_metadata, other.m_a_metadata);
241 std::swap(m_size, other.m_size);
242 std::swap(m_end_it, other.m_end_it);
243 _GLIBCXX_DEBUG_ONLY(debug_base::swap(other);)
248 ~PB_DS_OV_TREE_CLASS_NAME()
250 _GLIBCXX_DEBUG_ONLY(assert_valid();)
251 cond_dtor<size_type> cd(m_a_values, m_end_it, m_size);
252 reallocate_metadata((node_update* )this, 0);
258 update(node_iterator /*it*/, null_node_update_pointer)
262 template<typename Node_Update>
265 update(node_iterator nd_it, Node_Update* p_update)
267 const_node_iterator end_it = PB_DS_node_end_imp();
270 update(nd_it.get_l_child(), p_update);
271 update(nd_it.get_r_child(), p_update);
272 node_update::operator()(nd_it, end_it);