1 // -*- C++ -*- 2 3 // Copyright (C) 2005-2013 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 3, 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 // Under Section 7 of GPL version 3, you are granted additional 17 // permissions described in the GCC Runtime Library Exception, version 18 // 3.1, as published by the Free Software Foundation. 19 20 // You should have received a copy of the GNU General Public License and 21 // a copy of the GCC Runtime Library Exception along with this program; 22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23 // <http://www.gnu.org/licenses/>. 24 25 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 26 27 // Permission to use, copy, modify, sell, and distribute this software 28 // is hereby granted without fee, provided that the above copyright 29 // notice appears in all copies, and that both that copyright notice 30 // and this permission notice appear in supporting documentation. None 31 // of the above authors, nor IBM Haifa Research Laboratories, make any 32 // representation about the suitability of this software for any 33 // purpose. It is provided "as is" without express or implied 34 // warranty. 35 36 /** 37 * @file thin_heap_/debug_fn_imps.hpp 38 * Contains an implementation for thin_heap_. 39 */ 40 41 #ifdef _GLIBCXX_DEBUG 42 43 PB_DS_CLASS_T_DEC 44 void 45 PB_DS_CLASS_C_DEC:: 46 assert_valid(const char* __file, int __line) const 47 { 48 base_type::assert_valid(__file, __line); 49 assert_node_consistent(base_type::m_p_root, true, __file, __line); 50 assert_max(__file, __line); 51 assert_aux_null(__file, __line); 52 } 53 54 PB_DS_CLASS_T_DEC 55 void 56 PB_DS_CLASS_C_DEC:: 57 assert_aux_null(const char* __file, int __line) const 58 { 59 for (size_type i = 0; i < max_rank; ++i) 60 PB_DS_DEBUG_VERIFY(m_a_aux[i] == 0); 61 } 62 63 PB_DS_CLASS_T_DEC 64 void 65 PB_DS_CLASS_C_DEC:: 66 assert_max(const char* __file, int __line) const 67 { 68 if (m_p_max == 0) 69 { 70 PB_DS_DEBUG_VERIFY(base_type::empty()); 71 return; 72 } 73 74 PB_DS_DEBUG_VERIFY(!base_type::empty()); 75 PB_DS_DEBUG_VERIFY(base_type::parent(m_p_max) == 0); 76 PB_DS_DEBUG_VERIFY(m_p_max->m_p_prev_or_parent == 0); 77 for (const_iterator it = base_type::begin(); it != base_type::end(); ++it) 78 PB_DS_DEBUG_VERIFY(!Cmp_Fn::operator()(m_p_max->m_value, it.m_p_nd->m_value)); 79 } 80 81 PB_DS_CLASS_T_DEC 82 void 83 PB_DS_CLASS_C_DEC:: 84 assert_node_consistent(node_const_pointer p_nd, bool root, 85 const char* __file, int __line) const 86 { 87 base_type::assert_node_consistent(p_nd, root, __file, __line); 88 if (p_nd == 0) 89 return; 90 91 assert_node_consistent(p_nd->m_p_next_sibling, root, __file, __line); 92 assert_node_consistent(p_nd->m_p_l_child, false, __file, __line); 93 if (!root) 94 { 95 if (p_nd->m_metadata == 0) 96 PB_DS_DEBUG_VERIFY(p_nd->m_p_next_sibling == 0); 97 else 98 PB_DS_DEBUG_VERIFY(p_nd->m_metadata == p_nd->m_p_next_sibling->m_metadata + 1); 99 } 100 101 if (p_nd->m_p_l_child != 0) 102 PB_DS_DEBUG_VERIFY(p_nd->m_p_l_child->m_metadata + 1 == base_type::degree(p_nd)); 103 104 const bool unmarked_valid = 105 (p_nd->m_p_l_child == 0 && p_nd->m_metadata == 0) 106 || (p_nd->m_p_l_child != 0 107 && p_nd->m_metadata == p_nd->m_p_l_child->m_metadata + 1); 108 109 const bool marked_valid = 110 (p_nd->m_p_l_child == 0 && p_nd->m_metadata == 1) 111 || (p_nd->m_p_l_child != 0 112 && p_nd->m_metadata == p_nd->m_p_l_child->m_metadata + 2); 113 114 PB_DS_DEBUG_VERIFY(unmarked_valid || marked_valid); 115 if (root) 116 PB_DS_DEBUG_VERIFY(unmarked_valid); 117 } 118 119 #endif 120
