debug_fn_imps.hpp revision 169691
1169691Skan// -*- C++ -*- 2169691Skan 3169691Skan// Copyright (C) 2005, 2006 Free Software Foundation, Inc. 4169691Skan// 5169691Skan// This file is part of the GNU ISO C++ Library. This library is free 6169691Skan// software; you can redistribute it and/or modify it under the terms 7169691Skan// of the GNU General Public License as published by the Free Software 8169691Skan// Foundation; either version 2, or (at your option) any later 9169691Skan// version. 10169691Skan 11169691Skan// This library is distributed in the hope that it will be useful, but 12169691Skan// WITHOUT ANY WARRANTY; without even the implied warranty of 13169691Skan// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14169691Skan// General Public License for more details. 15169691Skan 16169691Skan// You should have received a copy of the GNU General Public License 17169691Skan// along with this library; see the file COPYING. If not, write to 18169691Skan// the Free Software Foundation, 59 Temple Place - Suite 330, Boston, 19169691Skan// MA 02111-1307, USA. 20169691Skan 21169691Skan// As a special exception, you may use this file as part of a free 22169691Skan// software library without restriction. Specifically, if other files 23169691Skan// instantiate templates or use macros or inline functions from this 24169691Skan// file, or you compile this file and link it with other files to 25169691Skan// produce an executable, this file does not by itself cause the 26169691Skan// resulting executable to be covered by the GNU General Public 27169691Skan// License. This exception does not however invalidate any other 28169691Skan// reasons why the executable file might be covered by the GNU General 29169691Skan// Public License. 30169691Skan 31169691Skan// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 32169691Skan 33169691Skan// Permission to use, copy, modify, sell, and distribute this software 34169691Skan// is hereby granted without fee, provided that the above copyright 35169691Skan// notice appears in all copies, and that both that copyright notice 36169691Skan// and this permission notice appear in supporting documentation. None 37169691Skan// of the above authors, nor IBM Haifa Research Laboratories, make any 38169691Skan// representation about the suitability of this software for any 39169691Skan// purpose. It is provided "as is" without express or implied 40169691Skan// warranty. 41169691Skan 42169691Skan/** 43169691Skan * @file debug_fn_imps.hpp 44169691Skan * Contains an implementation for rc_binomial_heap_. 45169691Skan */ 46169691Skan 47169691Skan#ifdef _GLIBCXX_DEBUG 48169691Skan 49169691SkanPB_DS_CLASS_T_DEC 50169691Skanvoid 51169691SkanPB_DS_CLASS_C_DEC:: 52169691Skanassert_valid() const 53169691Skan{ 54169691Skan base_type::assert_valid(false); 55169691Skan if (!base_type::empty()) 56169691Skan { 57169691Skan _GLIBCXX_DEBUG_ASSERT(base_type::m_p_max != NULL); 58169691Skan base_type::assert_max(); 59169691Skan } 60169691Skan 61169691Skan m_rc.assert_valid(); 62169691Skan 63169691Skan if (m_rc.empty()) 64169691Skan { 65169691Skan base_type::assert_valid(true); 66169691Skan _GLIBCXX_DEBUG_ASSERT(next_2_pointer(base_type::m_p_root) == NULL); 67169691Skan return; 68169691Skan } 69169691Skan 70169691Skan const_node_pointer p_nd = next_2_pointer(base_type::m_p_root); 71169691Skan typename rc_t::const_iterator it = m_rc.end(); 72169691Skan --it; 73169691Skan 74169691Skan while (p_nd != NULL) 75169691Skan { 76169691Skan _GLIBCXX_DEBUG_ASSERT(*it == p_nd); 77169691Skan const_node_pointer p_next = p_nd->m_p_next_sibling; 78169691Skan _GLIBCXX_DEBUG_ASSERT(p_next != NULL); 79169691Skan _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == p_next->m_metadata); 80169691Skan _GLIBCXX_DEBUG_ASSERT(p_next->m_p_next_sibling == NULL || 81169691Skan p_next->m_metadata < p_next->m_p_next_sibling->m_metadata); 82169691Skan 83169691Skan --it; 84169691Skan p_nd = next_2_pointer(next_after_0_pointer(p_nd)); 85169691Skan } 86169691Skan _GLIBCXX_DEBUG_ASSERT(it + 1 == m_rc.begin()); 87169691Skan} 88169691Skan 89169691SkanPB_DS_CLASS_T_DEC 90169691Skantypename PB_DS_CLASS_C_DEC::const_node_pointer 91169691SkanPB_DS_CLASS_C_DEC:: 92169691Skannext_2_pointer(const_node_pointer p_nd) 93169691Skan{ 94169691Skan if (p_nd == NULL) 95169691Skan return NULL; 96169691Skan 97169691Skan node_pointer p_next = p_nd->m_p_next_sibling; 98169691Skan 99169691Skan if (p_next == NULL) 100169691Skan return NULL; 101169691Skan 102169691Skan if (p_nd->m_metadata == p_next->m_metadata) 103169691Skan return p_nd; 104169691Skan 105169691Skan return next_2_pointer(p_next); 106169691Skan} 107169691Skan 108169691SkanPB_DS_CLASS_T_DEC 109169691Skantypename PB_DS_CLASS_C_DEC::const_node_pointer 110169691SkanPB_DS_CLASS_C_DEC:: 111169691Skannext_after_0_pointer(const_node_pointer p_nd) 112169691Skan{ 113169691Skan if (p_nd == NULL) 114169691Skan return NULL; 115169691Skan 116169691Skan node_pointer p_next = p_nd->m_p_next_sibling; 117169691Skan 118169691Skan if (p_next == NULL) 119169691Skan return NULL; 120169691Skan 121169691Skan if (p_nd->m_metadata < p_next->m_metadata) 122169691Skan return p_next; 123169691Skan 124169691Skan return next_after_0_pointer(p_next); 125169691Skan} 126169691Skan 127169691Skan#endif 128