3 // Copyright (C) 2005, 2006, 2007, 2008, 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 binary_heap_.
42 typename PB_DS_CLASS_C_DEC::entry_allocator
43 PB_DS_CLASS_C_DEC::s_entry_allocator;
46 typename PB_DS_CLASS_C_DEC::value_allocator
47 PB_DS_CLASS_C_DEC::s_value_allocator;
50 typename PB_DS_CLASS_C_DEC::no_throw_copies_t
51 PB_DS_CLASS_C_DEC::s_no_throw_copies_ind;
57 copy_from_range(It first_it, It last_it)
59 while (first_it != last_it)
61 insert_value(*first_it, s_no_throw_copies_ind);
65 std::make_heap(m_a_entries, m_a_entries + m_size, static_cast<entry_cmp& >(*this));
67 _GLIBCXX_DEBUG_ONLY(assert_valid();)
74 m_actual_size(resize_policy::min_size),
75 m_a_entries(s_entry_allocator.allocate(m_actual_size))
77 _GLIBCXX_DEBUG_ONLY(assert_valid();)
82 binary_heap_(const Cmp_Fn& r_cmp_fn) :
85 m_actual_size(resize_policy::min_size),
86 m_a_entries(s_entry_allocator.allocate(m_actual_size))
88 _GLIBCXX_DEBUG_ONLY(assert_valid();)
93 binary_heap_(const PB_DS_CLASS_C_DEC& other) :
97 m_actual_size(other.m_actual_size),
98 m_a_entries(s_entry_allocator.allocate(m_actual_size))
100 _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
101 _GLIBCXX_DEBUG_ASSERT(m_a_entries != other.m_a_entries);
103 const_iterator first_it = other.begin();
104 const_iterator last_it = other.end();
108 while (first_it != last_it)
110 insert_value(*first_it, s_no_throw_copies_ind);
116 for (size_type i = 0; i < m_size; ++i)
117 erase_at(m_a_entries, i, s_no_throw_copies_ind);
119 s_entry_allocator.deallocate(m_a_entries, m_actual_size);
120 __throw_exception_again;
122 _GLIBCXX_DEBUG_ONLY(assert_valid();)
128 swap(PB_DS_CLASS_C_DEC& other)
130 _GLIBCXX_DEBUG_ONLY(assert_valid();)
131 _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
132 _GLIBCXX_DEBUG_ASSERT(m_a_entries != other.m_a_entries);
135 std::swap((entry_cmp& )(*this), (entry_cmp& )other);
136 _GLIBCXX_DEBUG_ONLY(assert_valid();)
137 _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
143 value_swap(PB_DS_CLASS_C_DEC& other)
145 std::swap(m_a_entries, other.m_a_entries);
146 std::swap(m_size, other.m_size);
147 std::swap(m_actual_size, other.m_actual_size);
148 static_cast<resize_policy*>(this)->swap(other);
155 for (size_type i = 0; i < m_size; ++i)
156 erase_at(m_a_entries, i, s_no_throw_copies_ind);
157 s_entry_allocator.deallocate(m_a_entries, m_actual_size);