--- /dev/null
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 2007, 2008, 2009, 2011
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 3, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+// <http://www.gnu.org/licenses/>.
+
+// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file binary_heap_/constructors_destructor_fn_imps.hpp
+ * Contains an implementation class for binary_heap_.
+ */
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::entry_allocator
+PB_DS_CLASS_C_DEC::s_entry_allocator;
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::value_allocator
+PB_DS_CLASS_C_DEC::s_value_allocator;
+
+PB_DS_CLASS_T_DEC
+typename PB_DS_CLASS_C_DEC::no_throw_copies_t
+PB_DS_CLASS_C_DEC::s_no_throw_copies_ind;
+
+PB_DS_CLASS_T_DEC
+template<typename It>
+void
+PB_DS_CLASS_C_DEC::
+copy_from_range(It first_it, It last_it)
+{
+ while (first_it != last_it)
+ {
+ insert_value(*first_it, s_no_throw_copies_ind);
+ ++first_it;
+ }
+ make_heap();
+ PB_DS_ASSERT_VALID((*this))
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+binary_heap()
+: m_size(0), m_actual_size(resize_policy::min_size),
+ m_a_entries(s_entry_allocator.allocate(m_actual_size))
+{ PB_DS_ASSERT_VALID((*this)) }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+binary_heap(const Cmp_Fn& r_cmp_fn)
+: entry_cmp(r_cmp_fn), m_size(0), m_actual_size(resize_policy::min_size),
+ m_a_entries(s_entry_allocator.allocate(m_actual_size))
+{ PB_DS_ASSERT_VALID((*this)) }
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+binary_heap(const PB_DS_CLASS_C_DEC& other)
+: entry_cmp(other), resize_policy(other), m_size(0),
+ m_actual_size(other.m_actual_size),
+ m_a_entries(s_entry_allocator.allocate(m_actual_size))
+{
+ PB_DS_ASSERT_VALID(other)
+ _GLIBCXX_DEBUG_ASSERT(m_a_entries != other.m_a_entries);
+
+ __try
+ {
+ copy_from_range(other.begin(), other.end());
+ }
+ __catch(...)
+ {
+ for (size_type i = 0; i < m_size; ++i)
+ erase_at(m_a_entries, i, s_no_throw_copies_ind);
+
+ s_entry_allocator.deallocate(m_a_entries, m_actual_size);
+ __throw_exception_again;
+ }
+ PB_DS_ASSERT_VALID((*this))
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+swap(PB_DS_CLASS_C_DEC& other)
+{
+ PB_DS_ASSERT_VALID((*this))
+ PB_DS_ASSERT_VALID(other)
+ _GLIBCXX_DEBUG_ASSERT(m_a_entries != other.m_a_entries);
+ value_swap(other);
+ std::swap((entry_cmp&)(*this), (entry_cmp&)other);
+ PB_DS_ASSERT_VALID((*this))
+ PB_DS_ASSERT_VALID(other)
+}
+
+PB_DS_CLASS_T_DEC
+void
+PB_DS_CLASS_C_DEC::
+value_swap(PB_DS_CLASS_C_DEC& other)
+{
+ std::swap(m_a_entries, other.m_a_entries);
+ std::swap(m_size, other.m_size);
+ std::swap(m_actual_size, other.m_actual_size);
+ static_cast<resize_policy*>(this)->swap(other);
+}
+
+PB_DS_CLASS_T_DEC
+PB_DS_CLASS_C_DEC::
+~binary_heap()
+{
+ for (size_type i = 0; i < m_size; ++i)
+ erase_at(m_a_entries, i, s_no_throw_copies_ind);
+ s_entry_allocator.deallocate(m_a_entries, m_actual_size);
+}
projects / cross.git / blobdiff