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ultra_embe |
// -*- C++ -*-
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// Copyright (C) 2005, 2006, 2009, 2010, 2011 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the terms
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// of the GNU General Public License as published by the Free Software
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// Foundation; either version 3, or (at your option) any later
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// version.
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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// Permission to use, copy, modify, sell, and distribute this software
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// is hereby granted without fee, provided that the above copyright
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// notice appears in all copies, and that both that copyright notice
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// and this permission notice appear in supporting documentation. None
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// of the above authors, nor IBM Haifa Research Laboratories, make any
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// representation about the suitability of this software for any
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// purpose. It is provided "as is" without express or implied
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// warranty.
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/**
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* @file rb_tree_map_/debug_fn_imps.hpp
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* Contains an implementation for rb_tree_.
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*/
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#ifdef _GLIBCXX_DEBUG
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PB_DS_CLASS_T_DEC
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typename PB_DS_CLASS_C_DEC::size_type
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PB_DS_CLASS_C_DEC::
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assert_node_consistent(const node_pointer p_nd, const char* __file,
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int __line) const
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{
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if (p_nd == 0)
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return 1;
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const size_type l_height =
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assert_node_consistent(p_nd->m_p_left, __file, __line);
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const size_type r_height =
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assert_node_consistent(p_nd->m_p_right, __file, __line);
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if (p_nd->m_red)
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{
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PB_DS_DEBUG_VERIFY(is_effectively_black(p_nd->m_p_left));
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PB_DS_DEBUG_VERIFY(is_effectively_black(p_nd->m_p_right));
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}
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PB_DS_DEBUG_VERIFY(l_height == r_height);
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return (p_nd->m_red ? 0 : 1) + l_height;
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}
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PB_DS_CLASS_T_DEC
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void
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PB_DS_CLASS_C_DEC::
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assert_valid(const char* __file, int __line) const
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{
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base_type::assert_valid(__file, __line);
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const node_pointer p_head = base_type::m_p_head;
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PB_DS_DEBUG_VERIFY(p_head->m_red);
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if (p_head->m_p_parent != 0)
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{
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PB_DS_DEBUG_VERIFY(!p_head->m_p_parent->m_red);
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assert_node_consistent(p_head->m_p_parent, __file, __line);
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}
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}
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#endif
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