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 trace_fn_imps.hpp 44 * Contains an implementation class for pat_trie_. 45 */ 46 47#ifdef PB_DS_PAT_TRIE_TRACE_ 48 49PB_DS_CLASS_T_DEC 50void 51PB_DS_CLASS_C_DEC:: 52trace() const 53{ 54 std::cerr << std::endl; 55 if (m_p_head->m_p_parent == NULL) 56 return; 57 trace_node(m_p_head->m_p_parent, 0); 58 std::cerr << std::endl; 59} 60 61PB_DS_CLASS_T_DEC 62void 63PB_DS_CLASS_C_DEC:: 64trace_node(const_node_pointer p_nd, size_type level) 65{ 66 for (size_type i = 0; i < level; ++i) 67 std::cerr << ' '; 68 std::cerr << p_nd << " "; 69 std::cerr << ((p_nd->m_type == pat_trie_leaf_node_type) ? "l " : "i "); 70 71 trace_node_metadata(p_nd, type_to_type<typename node::metadata_type>()); 72 typename e_access_traits::const_iterator el_it = pref_begin(p_nd); 73 while (el_it != pref_end(p_nd)) 74 { 75 std::cerr <<* el_it; 76 ++el_it; 77 } 78 79 if (p_nd->m_type == pat_trie_leaf_node_type) 80 { 81 std::cerr << std::endl; 82 return; 83 } 84 85 const_internal_node_pointer p_internal = 86 static_cast<const_internal_node_pointer>(p_nd); 87 88 std::cerr << " " << 89 static_cast<unsigned long>(p_internal->get_e_ind()) << std::endl; 90 91 const size_type num_children = std::distance(p_internal->begin(), 92 p_internal->end()); 93 94 for (size_type child_i = 0; child_i < num_children; ++child_i) 95 { 96 typename internal_node::const_iterator child_it = 97 p_internal->begin(); 98 std::advance(child_it, num_children - child_i - 1); 99 trace_node(*child_it, level + 1); 100 } 101} 102 103PB_DS_CLASS_T_DEC 104template<typename Metadata_> 105void 106PB_DS_CLASS_C_DEC:: 107trace_node_metadata(const_node_pointer p_nd, type_to_type<Metadata_>) 108{ 109 std::cerr << "(" << static_cast<unsigned long>(p_nd->get_metadata()) << ") "; 110} 111 112PB_DS_CLASS_T_DEC 113void 114PB_DS_CLASS_C_DEC:: 115trace_node_metadata(const_node_pointer, type_to_type<null_node_metadata>) 116{ } 117 118#endif 119 120