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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 debug_fn_imps.hpp
* Contains an implementation for rb_tree_.
*/
#ifdef PB_ASSOC_RB_TREE_DEBUG_
PB_ASSOC_CLASS_T_DEC
typename PB_ASSOC_CLASS_C_DEC::size_type
PB_ASSOC_CLASS_C_DEC::
assert_node_consistent(const node_pointer p_nd) const
{
if (p_nd == NULL)
return (1);
const size_type l_height = assert_node_consistent(p_nd->m_p_left);
const size_type r_height = assert_node_consistent(p_nd->m_p_right);
if (p_nd->m_red)
{
PB_ASSOC_DBG_ASSERT(is_effectively_black(p_nd->m_p_left));
PB_ASSOC_DBG_ASSERT(is_effectively_black(p_nd->m_p_right));
}
PB_ASSOC_DBG_ASSERT(l_height == r_height);
return ((p_nd->m_red? 0 : 1) + l_height);
}
PB_ASSOC_CLASS_T_DEC
void
PB_ASSOC_CLASS_C_DEC::
assert_valid() const
{
PB_ASSOC_DBG_ASSERT(PB_ASSOC_BASE_C_DEC::m_p_head->m_red);
if (PB_ASSOC_BASE_C_DEC::m_p_head->m_p_parent != NULL)
{
PB_ASSOC_DBG_ASSERT(PB_ASSOC_BASE_C_DEC::m_p_head->m_p_parent->m_red
== false);
assert_node_consistent(PB_ASSOC_BASE_C_DEC::m_p_head->m_p_parent);
}
}
#endif // #ifdef PB_ASSOC_RB_TREE_DEBUG_
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