// -*- 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 debug_fn_imps.hpp
 * Contains an implementation class for ov_tree_.
 */

#ifdef PB_ASSOC_OV_TREE_DEBUG_

PB_ASSOC_CLASS_T_DEC
void
PB_ASSOC_CLASS_C_DEC::
assert_valid() const
{
  if (m_a_mapped_values == NULL || m_end_it == NULL || m_size == 0)
    PB_ASSOC_DBG_ASSERT(m_a_mapped_values == NULL&&  m_end_it == NULL&& 
			m_size == 0);

  assert_iterators();
}

PB_ASSOC_CLASS_T_DEC
void
PB_ASSOC_CLASS_C_DEC::
assert_iterators() const
{
  my_map_debug_base::check_size(m_size);

  size_type iterated_num = 0;

  const_iterator prev_it = end();

  PB_ASSOC_DBG_ASSERT( m_end_it == m_a_mapped_values + m_size);

  for (const_iterator it = begin(); it != end(); ++it)
    {
      ++iterated_num;

      PB_ASSOC_DBG_ONLY(my_map_debug_base::check_key_exists(
							    PB_ASSOC_V2F(*it)));

      PB_ASSOC_DBG_ASSERT(lower_bound(
				      PB_ASSOC_V2F(*it)) == it);

      const_iterator upper_bound_it = upper_bound(
						  PB_ASSOC_V2F(*it));

      --upper_bound_it;

      PB_ASSOC_DBG_ASSERT(upper_bound_it == it);

      if (prev_it != end())
	PB_ASSOC_DBG_ASSERT(Cmp_Fn::operator()(
					       PB_ASSOC_V2F(*prev_it),
					       PB_ASSOC_V2F(*it)));

      prev_it = it;
    }

  PB_ASSOC_DBG_ASSERT(iterated_num == m_size);
}

#endif // #ifdef PB_ASSOC_OV_TREE_DEBUG_

