libstdc++
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00001 // -*- C++ -*- 00002 00003 // Copyright (C) 2005, 2006, 2009, 2010 Free Software Foundation, Inc. 00004 // 00005 // This file is part of the GNU ISO C++ Library. This library is free 00006 // software; you can redistribute it and/or modify it under the terms 00007 // of the GNU General Public License as published by the Free Software 00008 // Foundation; either version 3, or (at your option) any later 00009 // version. 00010 00011 // This library is distributed in the hope that it will be useful, but 00012 // WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 // General Public License for more details. 00015 00016 // Under Section 7 of GPL version 3, you are granted additional 00017 // permissions described in the GCC Runtime Library Exception, version 00018 // 3.1, as published by the Free Software Foundation. 00019 00020 // You should have received a copy of the GNU General Public License and 00021 // a copy of the GCC Runtime Library Exception along with this program; 00022 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 00023 // <http://www.gnu.org/licenses/>. 00024 00025 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 00026 00027 // Permission to use, copy, modify, sell, and distribute this software 00028 // is hereby granted without fee, provided that the above copyright 00029 // notice appears in all copies, and that both that copyright notice 00030 // and this permission notice appear in supporting documentation. None 00031 // of the above authors, nor IBM Haifa Research Laboratories, make any 00032 // representation about the suitability of this software for any 00033 // purpose. It is provided "as is" without express or implied 00034 // warranty. 00035 00036 /** 00037 * @file pat_trie_/trace_fn_imps.hpp 00038 * Contains an implementation class for pat_trie_. 00039 */ 00040 00041 #ifdef PB_DS_PAT_TRIE_TRACE_ 00042 00043 PB_DS_CLASS_T_DEC 00044 void 00045 PB_DS_CLASS_C_DEC:: 00046 trace() const 00047 { 00048 std::cerr << std::endl; 00049 if (m_p_head->m_p_parent == 0) 00050 return; 00051 trace_node(m_p_head->m_p_parent, 0); 00052 std::cerr << std::endl; 00053 } 00054 00055 PB_DS_CLASS_T_DEC 00056 void 00057 PB_DS_CLASS_C_DEC:: 00058 trace_node(node_const_pointer p_nd, size_type level) 00059 { 00060 for (size_type i = 0; i < level; ++i) 00061 std::cerr << ' '; 00062 std::cerr << p_nd << " "; 00063 std::cerr << ((p_nd->m_type == pat_trie_leaf_node_type) ? "l " : "i "); 00064 00065 trace_node_metadata(p_nd, type_to_type<typename node::metadata_type>()); 00066 typename access_traits::const_iterator el_it = pref_begin(p_nd); 00067 while (el_it != pref_end(p_nd)) 00068 { 00069 std::cerr <<* el_it; 00070 ++el_it; 00071 } 00072 00073 if (p_nd->m_type == pat_trie_leaf_node_type) 00074 { 00075 std::cerr << std::endl; 00076 return; 00077 } 00078 00079 inode_const_pointer p_internal = static_cast<inode_const_pointer>(p_nd); 00080 00081 std::cerr << " " << 00082 static_cast<unsigned long>(p_internal->get_e_ind()) << std::endl; 00083 00084 const size_type num_children = std::distance(p_internal->begin(), 00085 p_internal->end()); 00086 00087 for (size_type child_i = 0; child_i < num_children; ++child_i) 00088 { 00089 typename inode::const_iterator child_it = p_internal->begin(); 00090 std::advance(child_it, num_children - child_i - 1); 00091 trace_node(*child_it, level + 1); 00092 } 00093 } 00094 00095 PB_DS_CLASS_T_DEC 00096 template<typename Metadata_> 00097 void 00098 PB_DS_CLASS_C_DEC:: 00099 trace_node_metadata(node_const_pointer p_nd, type_to_type<Metadata_>) 00100 { 00101 std::cerr << "(" << static_cast<unsigned long>(p_nd->get_metadata()) << ") "; 00102 } 00103 00104 PB_DS_CLASS_T_DEC 00105 void 00106 PB_DS_CLASS_C_DEC:: 00107 trace_node_metadata(node_const_pointer, type_to_type<null_type>) 00108 { } 00109 00110 #endif 00111