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// -*- C++ -*-

// Copyright (C) 2005, 2006, 2009 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 constructors_destructor_fn_imps.hpp

 * Contains an implementation for thin_heap_.

 */

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)

    push(*(first_it++));

  _GLIBCXX_DEBUG_ONLY(assert_valid();)

}

PB_DS_CLASS_T_DEC

PB_DS_CLASS_C_DEC::

thin_heap_() :

  m_p_max(NULL)

{

  initialize();

  _GLIBCXX_DEBUG_ONLY(assert_valid();)

}

PB_DS_CLASS_T_DEC

PB_DS_CLASS_C_DEC::

thin_heap_(const Cmp_Fn& r_cmp_fn) :

  PB_DS_BASE_C_DEC(r_cmp_fn),

  m_p_max(NULL)

{

  initialize();

  _GLIBCXX_DEBUG_ONLY(assert_valid();)

}

PB_DS_CLASS_T_DEC

PB_DS_CLASS_C_DEC::

thin_heap_(const PB_DS_CLASS_C_DEC& other) :

  PB_DS_BASE_C_DEC(other)

{

  initialize();

  m_p_max = base_type::m_p_root;

  for (node_pointer p_nd = base_type::m_p_root; p_nd != NULL; p_nd = p_nd->m_p_next_sibling)

    if (Cmp_Fn::operator()(m_p_max->m_value, p_nd->m_value))

      m_p_max = p_nd;

  _GLIBCXX_DEBUG_ONLY(assert_valid();)

}

PB_DS_CLASS_T_DEC

void

PB_DS_CLASS_C_DEC::

swap(PB_DS_CLASS_C_DEC& other)

{

  _GLIBCXX_DEBUG_ONLY(assert_valid();)

  base_type::swap(other);

  std::swap(m_p_max, other.m_p_max);

  _GLIBCXX_DEBUG_ONLY(assert_valid();)

}

PB_DS_CLASS_T_DEC

PB_DS_CLASS_C_DEC::

~thin_heap_()

{ }

PB_DS_CLASS_T_DEC

void

PB_DS_CLASS_C_DEC::

initialize()

{ std::fill(m_a_aux, m_a_aux + max_rank, static_cast<node_pointer>(NULL)); }