1// -*- C++ -*- 2 3// Copyright (C) 2005, 2006 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the terms 7// of the GNU General Public License as published by the Free Software 8// Foundation; either version 2, or (at your option) any later 9// version. 10 11// This library is distributed in the hope that it will be useful, but 12// WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14// General Public License for more details. 15 16// You should have received a copy of the GNU General Public License 17// along with this library; see the file COPYING. If not, write to 18// the Free Software Foundation, 59 Temple Place - Suite 330, Boston, 19// MA 02111-1307, USA. 20 21// As a special exception, you may use this file as part of a free 22// software library without restriction. Specifically, if other files 23// instantiate templates or use macros or inline functions from this 24// file, or you compile this file and link it with other files to 25// produce an executable, this file does not by itself cause the 26// resulting executable to be covered by the GNU General Public 27// License. This exception does not however invalidate any other 28// reasons why the executable file might be covered by the GNU General 29// Public License. 30 31// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 32 33// Permission to use, copy, modify, sell, and distribute this software 34// is hereby granted without fee, provided that the above copyright 35// notice appears in all copies, and that both that copyright notice 36// and this permission notice appear in supporting documentation. None 37// of the above authors, nor IBM Haifa Research Laboratories, make any 38// representation about the suitability of this software for any 39// purpose. It is provided "as is" without express or implied 40// warranty. 41 42/** 43 * @file debug_fn_imps.hpp 44 * Contains an implementation for thin_heap_. 45 */ 46 47#ifdef _GLIBCXX_DEBUG 48 49PB_DS_CLASS_T_DEC 50void 51PB_DS_CLASS_C_DEC:: 52assert_valid() const 53{ 54 base_type::assert_valid(); 55 assert_node_consistent(base_type::m_p_root, true); 56 assert_max(); 57 assert_aux_null(); 58} 59 60PB_DS_CLASS_T_DEC 61void 62PB_DS_CLASS_C_DEC:: 63assert_aux_null() const 64{ 65 for (size_type i = 0; i < max_rank; ++i) 66 _GLIBCXX_DEBUG_ASSERT(m_a_aux[i] == NULL); 67} 68 69PB_DS_CLASS_T_DEC 70void 71PB_DS_CLASS_C_DEC:: 72assert_max() const 73{ 74 if (m_p_max == NULL) 75 { 76 _GLIBCXX_DEBUG_ASSERT(base_type::empty()); 77 return; 78 } 79 80 _GLIBCXX_DEBUG_ASSERT(!base_type::empty()); 81 _GLIBCXX_DEBUG_ASSERT(base_type::parent(m_p_max) == NULL); 82 _GLIBCXX_DEBUG_ASSERT(m_p_max->m_p_prev_or_parent == NULL); 83 for (const_iterator it = base_type::begin(); it != base_type::end(); ++it) 84 _GLIBCXX_DEBUG_ASSERT(!Cmp_Fn::operator()(m_p_max->m_value, it.m_p_nd->m_value)); 85} 86 87PB_DS_CLASS_T_DEC 88void 89PB_DS_CLASS_C_DEC:: 90assert_node_consistent(const_node_pointer p_nd, bool root) const 91{ 92 base_type::assert_node_consistent(p_nd, root); 93 if (p_nd == NULL) 94 return; 95 96 assert_node_consistent(p_nd->m_p_next_sibling, root); 97 assert_node_consistent(p_nd->m_p_l_child, false); 98 if (!root) 99 { 100 if (p_nd->m_metadata == 0) 101 _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_next_sibling == NULL); 102 else 103 _GLIBCXX_DEBUG_ASSERT(p_nd->m_metadata == p_nd->m_p_next_sibling->m_metadata + 1); 104 } 105 106 if (p_nd->m_p_l_child != NULL) 107 _GLIBCXX_DEBUG_ASSERT(p_nd->m_p_l_child->m_metadata + 1 == base_type::degree(p_nd)); 108 109 const bool unmarked_valid =(p_nd->m_p_l_child == NULL&& p_nd->m_metadata == 0) ||(p_nd->m_p_l_child != NULL&& p_nd->m_metadata == p_nd->m_p_l_child->m_metadata + 1); 110 111 const bool marked_valid =(p_nd->m_p_l_child == NULL&& p_nd->m_metadata == 1) ||(p_nd->m_p_l_child != NULL&& p_nd->m_metadata == p_nd->m_p_l_child->m_metadata + 2); 112 113 _GLIBCXX_DEBUG_ASSERT(unmarked_valid || marked_valid); 114 if (root) 115 _GLIBCXX_DEBUG_ASSERT(unmarked_valid); 116} 117 118#endif 119