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// -*- C++ -*-
// Copyright (C) 2005, 2006, 2009, 2010 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 debug_fn_imps.hpp
* Contains an implementation class for pat_trie_.
*/
#ifdef _GLIBCXX_DEBUG
PB_DS_CLASS_T_DEC
void
PB_DS_CLASS_C_DEC::
assert_valid() const
{
if (m_p_head->m_p_parent != 0)
m_p_head->m_p_parent->assert_valid(this);
assert_iterators();
assert_reverse_iterators();
if (m_p_head->m_p_parent == 0)
{
_GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_min == m_p_head);
_GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_max == m_p_head);
_GLIBCXX_DEBUG_ASSERT(empty());
return;
}
_GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_min->m_type == pat_trie_leaf_node_type);
_GLIBCXX_DEBUG_ASSERT(m_p_head->m_p_max->m_type == pat_trie_leaf_node_type);
_GLIBCXX_DEBUG_ASSERT(!empty());
}
PB_DS_CLASS_T_DEC
void
PB_DS_CLASS_C_DEC::
assert_iterators() const
{
size_type calc_size = 0;
for (const_iterator it = begin(); it != end(); ++it)
{
++calc_size;
debug_base::check_key_exists(PB_DS_V2F(*it));
_GLIBCXX_DEBUG_ASSERT(lower_bound(PB_DS_V2F(*it)) == it);
_GLIBCXX_DEBUG_ASSERT(--upper_bound(PB_DS_V2F(*it)) == it);
}
_GLIBCXX_DEBUG_ASSERT(calc_size == m_size);
}
PB_DS_CLASS_T_DEC
void
PB_DS_CLASS_C_DEC::
assert_reverse_iterators() const
{
size_type calc_size = 0;
for (const_reverse_iterator it = rbegin(); it != rend(); ++it)
{
++calc_size;
const_node_pointer p_nd =
const_cast<PB_DS_CLASS_C_DEC* >(this)->find_imp(PB_DS_V2F(*it));
_GLIBCXX_DEBUG_ASSERT(p_nd == it.m_p_nd);
}
_GLIBCXX_DEBUG_ASSERT(calc_size == m_size);
}
PB_DS_CLASS_T_DEC
typename PB_DS_CLASS_C_DEC::size_type
PB_DS_CLASS_C_DEC::
recursive_count_leafs(const_node_pointer p_nd)
{
if (p_nd == 0)
return (0);
if (p_nd->m_type == pat_trie_leaf_node_type)
return (1);
_GLIBCXX_DEBUG_ASSERT(p_nd->m_type == pat_trie_internal_node_type);
size_type ret = 0;
for (typename internal_node::const_iterator it =
static_cast<const_internal_node_pointer>(p_nd)->begin();
it != static_cast<const_internal_node_pointer>(p_nd)->end();
++it)
ret += recursive_count_leafs(*it);
return ret;
}
#endif