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4569a895 AT |
1 | // -*- C++ -*- |
2 | ||
99dee823 | 3 | // Copyright (C) 2005-2021 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 | /** | |
a345e45d | 37 | * @file rc_binomial_heap_/debug_fn_imps.hpp |
4569a895 AT |
38 | * Contains an implementation for rc_binomial_heap_. |
39 | */ | |
40 | ||
574dfb67 JW |
41 | #ifdef PB_DS_CLASS_C_DEC |
42 | ||
47bea7b8 | 43 | #ifdef _GLIBCXX_DEBUG |
4569a895 AT |
44 | |
45 | PB_DS_CLASS_T_DEC | |
46 | void | |
47 | PB_DS_CLASS_C_DEC:: | |
f5886803 | 48 | assert_valid(const char* __file, int __line) const |
4569a895 | 49 | { |
f5886803 | 50 | base_type::assert_valid(false, __file, __line); |
4569a895 AT |
51 | if (!base_type::empty()) |
52 | { | |
f5886803 FD |
53 | PB_DS_DEBUG_VERIFY(base_type::m_p_max != 0); |
54 | base_type::assert_max(__file, __line); | |
4569a895 AT |
55 | } |
56 | ||
f5886803 | 57 | m_rc.assert_valid(__file, __line); |
4569a895 AT |
58 | |
59 | if (m_rc.empty()) | |
60 | { | |
f5886803 FD |
61 | base_type::assert_valid(true, __file, __line); |
62 | PB_DS_DEBUG_VERIFY(next_2_pointer(base_type::m_p_root) == 0); | |
4569a895 AT |
63 | return; |
64 | } | |
65 | ||
a345e45d | 66 | node_const_pointer p_nd = next_2_pointer(base_type::m_p_root); |
4569a895 AT |
67 | typename rc_t::const_iterator it = m_rc.end(); |
68 | --it; | |
69 | ||
8fc81078 | 70 | while (p_nd != 0) |
4569a895 | 71 | { |
f5886803 | 72 | PB_DS_DEBUG_VERIFY(*it == p_nd); |
a345e45d | 73 | node_const_pointer p_next = p_nd->m_p_next_sibling; |
f5886803 FD |
74 | PB_DS_DEBUG_VERIFY(p_next != 0); |
75 | PB_DS_DEBUG_VERIFY(p_nd->m_metadata == p_next->m_metadata); | |
76 | PB_DS_DEBUG_VERIFY(p_next->m_p_next_sibling == 0 || | |
4569a895 AT |
77 | p_next->m_metadata < p_next->m_p_next_sibling->m_metadata); |
78 | ||
79 | --it; | |
4569a895 AT |
80 | p_nd = next_2_pointer(next_after_0_pointer(p_nd)); |
81 | } | |
f5886803 | 82 | PB_DS_DEBUG_VERIFY(it + 1 == m_rc.begin()); |
4569a895 AT |
83 | } |
84 | ||
85 | PB_DS_CLASS_T_DEC | |
a345e45d | 86 | typename PB_DS_CLASS_C_DEC::node_const_pointer |
4569a895 | 87 | PB_DS_CLASS_C_DEC:: |
a345e45d | 88 | next_2_pointer(node_const_pointer p_nd) |
4569a895 | 89 | { |
8fc81078 PC |
90 | if (p_nd == 0) |
91 | return 0; | |
4569a895 AT |
92 | |
93 | node_pointer p_next = p_nd->m_p_next_sibling; | |
94 | ||
8fc81078 PC |
95 | if (p_next == 0) |
96 | return 0; | |
4569a895 AT |
97 | |
98 | if (p_nd->m_metadata == p_next->m_metadata) | |
99 | return p_nd; | |
100 | ||
101 | return next_2_pointer(p_next); | |
102 | } | |
103 | ||
104 | PB_DS_CLASS_T_DEC | |
a345e45d | 105 | typename PB_DS_CLASS_C_DEC::node_const_pointer |
4569a895 | 106 | PB_DS_CLASS_C_DEC:: |
a345e45d | 107 | next_after_0_pointer(node_const_pointer p_nd) |
4569a895 | 108 | { |
8fc81078 PC |
109 | if (p_nd == 0) |
110 | return 0; | |
4569a895 AT |
111 | |
112 | node_pointer p_next = p_nd->m_p_next_sibling; | |
113 | ||
8fc81078 PC |
114 | if (p_next == 0) |
115 | return 0; | |
4569a895 AT |
116 | |
117 | if (p_nd->m_metadata < p_next->m_metadata) | |
118 | return p_next; | |
119 | ||
120 | return next_after_0_pointer(p_next); | |
121 | } | |
122 | ||
47bea7b8 | 123 | #endif |
574dfb67 | 124 | #endif |