find_fn_imps.hpp

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// -*- C++ -*-

// Copyright (C) 2005-2013 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
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// warranty.

PB_DS_CLASS_T_DEC
inline typename PB_DS_CLASS_C_DEC::const_reference
PB_DS_CLASS_C_DEC::
top() const
{
  PB_DS_ASSERT_VALID((*this))
  _GLIBCXX_DEBUG_ASSERT(!empty());
  return top_imp(s_no_throw_copies_ind);
}

PB_DS_CLASS_T_DEC
inline typename PB_DS_CLASS_C_DEC::const_reference
PB_DS_CLASS_C_DEC::
top_imp(true_type) const
{ return *m_a_entries; }

PB_DS_CLASS_T_DEC
inline typename PB_DS_CLASS_C_DEC::const_reference
PB_DS_CLASS_C_DEC::
top_imp(false_type) const
{ return **m_a_entries; }

PB_DS_CLASS_T_DEC
inline typename PB_DS_CLASS_C_DEC::size_type
PB_DS_CLASS_C_DEC::
left_child(size_type i)
{ return i * 2 + 1; }

PB_DS_CLASS_T_DEC
inline typename PB_DS_CLASS_C_DEC::size_type
PB_DS_CLASS_C_DEC::
right_child(size_type i)
{ return i * 2 + 2; }

PB_DS_CLASS_T_DEC
inline typename PB_DS_CLASS_C_DEC::size_type
PB_DS_CLASS_C_DEC::
parent(size_type i)
{ return (i - 1) / 2; }