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// -*- C++ -*-
 
// Copyright (C) 2005 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 2, 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.
 
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING.  If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
 
// As a special exception, you may use this file as part of a free software
// library without restriction.  Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License.  This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
 
// 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 iterators_fn_imps.hpp
 * Contains implementations of lu_map_.
 */
 
PB_ASSOC_CLASS_T_DEC
inline typename PB_ASSOC_CLASS_C_DEC::iterator
PB_ASSOC_CLASS_C_DEC::
begin()
{
  if (m_size == 0)
    {
      PB_ASSOC_DBG_ASSERT(m_p_l->m_p_next == NULL);
 
      return (end());
    }
 
  PB_ASSOC_DBG_ASSERT(m_p_l->m_p_next != NULL);
 
  return (iterator(&m_p_l->m_p_next->m_value, m_p_l->m_p_next, this));
}
 
PB_ASSOC_CLASS_T_DEC
inline typename PB_ASSOC_CLASS_C_DEC::const_iterator
PB_ASSOC_CLASS_C_DEC::
begin()  const
{
  if (m_size == 0)
    {
      PB_ASSOC_DBG_ASSERT(m_p_l->m_p_next == NULL);
 
      return (end());
    }
 
  PB_ASSOC_DBG_ASSERT(m_p_l->m_p_next != NULL);
 
  return (iterator(&m_p_l->m_p_next->m_value, m_p_l->m_p_next,
		   const_cast<PB_ASSOC_CLASS_C_DEC* >(this)));
}
 
PB_ASSOC_CLASS_T_DEC
inline typename PB_ASSOC_CLASS_C_DEC::iterator
PB_ASSOC_CLASS_C_DEC::
end()
{
  return (iterator(NULL, NULL, this));
}
 
PB_ASSOC_CLASS_T_DEC
inline typename PB_ASSOC_CLASS_C_DEC::const_iterator
PB_ASSOC_CLASS_C_DEC::
end() const
{
  return (const_iterator(NULL, NULL,
			 const_cast<PB_ASSOC_CLASS_C_DEC* const>(this)));
}
 
PB_ASSOC_CLASS_T_DEC
void
PB_ASSOC_CLASS_C_DEC::
inc_it_state(const_mapped_pointer& r_p_value, entry_pointer& r_pos) const
{
  r_pos = r_pos->m_p_next;
 
  r_p_value = (r_pos == NULL)? NULL :& r_pos->m_value;
}