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4569a895 AT |
1 | // -*- C++ -*- |
2 | ||
748086b7 | 3 | // Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc. |
4569a895 AT |
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 | |
748086b7 | 8 | // Foundation; either version 3, or (at your option) any later |
4569a895 AT |
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 | ||
748086b7 JJ |
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. | |
4569a895 | 19 | |
748086b7 JJ |
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/>. | |
4569a895 AT |
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 trace_fn_imps.hpp | |
38 | * Contains an implementation class for pat_trie_. | |
39 | */ | |
40 | ||
41 | #ifdef PB_DS_PAT_TRIE_TRACE_ | |
42 | ||
43 | PB_DS_CLASS_T_DEC | |
44 | void | |
45 | PB_DS_CLASS_C_DEC:: | |
46 | trace() const | |
47 | { | |
48 | std::cerr << std::endl; | |
8fc81078 | 49 | if (m_p_head->m_p_parent == 0) |
4569a895 | 50 | return; |
4569a895 | 51 | trace_node(m_p_head->m_p_parent, 0); |
4569a895 AT |
52 | std::cerr << std::endl; |
53 | } | |
54 | ||
55 | PB_DS_CLASS_T_DEC | |
56 | void | |
57 | PB_DS_CLASS_C_DEC:: | |
58 | trace_node(const_node_pointer p_nd, size_type level) | |
59 | { | |
60 | for (size_type i = 0; i < level; ++i) | |
61 | std::cerr << ' '; | |
4569a895 | 62 | std::cerr << p_nd << " "; |
1b24692f | 63 | std::cerr << ((p_nd->m_type == pat_trie_leaf_node_type) ? "l " : "i "); |
4569a895 AT |
64 | |
65 | trace_node_metadata(p_nd, type_to_type<typename node::metadata_type>()); | |
1b24692f | 66 | typename e_access_traits::const_iterator el_it = pref_begin(p_nd); |
4569a895 AT |
67 | while (el_it != pref_end(p_nd)) |
68 | { | |
69 | std::cerr <<* el_it; | |
4569a895 AT |
70 | ++el_it; |
71 | } | |
72 | ||
73 | if (p_nd->m_type == pat_trie_leaf_node_type) | |
74 | { | |
75 | std::cerr << std::endl; | |
4569a895 AT |
76 | return; |
77 | } | |
78 | ||
79 | const_internal_node_pointer p_internal = | |
80 | static_cast<const_internal_node_pointer>(p_nd); | |
81 | ||
82 | std::cerr << " " << | |
83 | static_cast<unsigned long>(p_internal->get_e_ind()) << std::endl; | |
84 | ||
1b24692f | 85 | const size_type num_children = std::distance(p_internal->begin(), |
4569a895 AT |
86 | p_internal->end()); |
87 | ||
88 | for (size_type child_i = 0; child_i < num_children; ++child_i) | |
89 | { | |
90 | typename internal_node::const_iterator child_it = | |
91 | p_internal->begin(); | |
92 | std::advance(child_it, num_children - child_i - 1); | |
4569a895 AT |
93 | trace_node(*child_it, level + 1); |
94 | } | |
95 | } | |
96 | ||
97 | PB_DS_CLASS_T_DEC | |
98 | template<typename Metadata_> | |
99 | void | |
100 | PB_DS_CLASS_C_DEC:: | |
101 | trace_node_metadata(const_node_pointer p_nd, type_to_type<Metadata_>) | |
102 | { | |
1b24692f | 103 | std::cerr << "(" << static_cast<unsigned long>(p_nd->get_metadata()) << ") "; |
4569a895 AT |
104 | } |
105 | ||
106 | PB_DS_CLASS_T_DEC | |
107 | void | |
108 | PB_DS_CLASS_C_DEC:: | |
109 | trace_node_metadata(const_node_pointer, type_to_type<null_node_metadata>) | |
110 | { } | |
111 | ||
1b24692f | 112 | #endif |
4569a895 | 113 |