1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
// -*- C++ -*-
// Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the terms
// of the GNU General Public License as published by the Free Software
// Foundation; either version 3, or (at your option) any later
// version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
// Permission to use, copy, modify, sell, and distribute this software
// is hereby granted without fee, provided that the above copyright
// notice appears in all copies, and that both that copyright notice
// and this permission notice appear in supporting documentation. None
// of the above authors, nor IBM Haifa Research Laboratories, make any
// representation about the suitability of this software for any
// purpose. It is provided "as is" without express or implied
// warranty.
/**
* @file split_join_fn_imps.hpp
* Contains an implementation for thin_heap_.
*/
PB_DS_CLASS_T_DEC
template<typename Pred>
void
PB_DS_CLASS_C_DEC::
split(Pred pred, PB_DS_CLASS_C_DEC& other)
{
_GLIBCXX_DEBUG_ONLY(assert_valid();)
_GLIBCXX_DEBUG_ONLY(other.assert_valid();)
other.clear();
if (base_type::empty())
{
_GLIBCXX_DEBUG_ONLY(assert_valid();)
_GLIBCXX_DEBUG_ONLY(other.assert_valid();)
return;
}
base_type::to_linked_list();
node_pointer p_out = base_type::prune(pred);
while (p_out != NULL)
{
_GLIBCXX_DEBUG_ASSERT(base_type::m_size > 0);
--base_type::m_size;
++other.m_size;
node_pointer p_next = p_out->m_p_next_sibling;
other.make_root_and_link(p_out);
p_out = p_next;
}
_GLIBCXX_DEBUG_ONLY(other.assert_valid();)
node_pointer p_cur = base_type::m_p_root;
m_p_max = NULL;
base_type::m_p_root = NULL;
while (p_cur != NULL)
{
node_pointer p_next = p_cur->m_p_next_sibling;
make_root_and_link(p_cur);
p_cur = p_next;
}
_GLIBCXX_DEBUG_ONLY(assert_valid();)
_GLIBCXX_DEBUG_ONLY(other.assert_valid();)
}
PB_DS_CLASS_T_DEC
inline void
PB_DS_CLASS_C_DEC::
join(PB_DS_CLASS_C_DEC& other)
{
_GLIBCXX_DEBUG_ONLY(assert_valid();)
_GLIBCXX_DEBUG_ONLY(other.assert_valid();)
node_pointer p_other = other.m_p_root;
while (p_other != NULL)
{
node_pointer p_next = p_other->m_p_next_sibling;
make_root_and_link(p_other);
p_other = p_next;
}
base_type::m_size += other.m_size;
other.m_p_root = NULL;
other.m_size = 0;
other.m_p_max = NULL;
_GLIBCXX_DEBUG_ONLY(assert_valid();)
_GLIBCXX_DEBUG_ONLY(other.assert_valid();)
}
|
