libstdc++
list_update_map_/constructor_destructor_fn_imps.hpp
Go to the documentation of this file.
1 // -*- C++ -*-
2 
3 // Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011
4 // Free Software Foundation, Inc.
5 //
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the terms
8 // of the GNU General Public License as published by the Free Software
9 // Foundation; either version 3, or (at your option) any later
10 // version.
11 
12 // This library is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 // General Public License for more details.
16 
17 // Under Section 7 of GPL version 3, you are granted additional
18 // permissions described in the GCC Runtime Library Exception, version
19 // 3.1, as published by the Free Software Foundation.
20 
21 // You should have received a copy of the GNU General Public License and
22 // a copy of the GCC Runtime Library Exception along with this program;
23 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
24 // <http://www.gnu.org/licenses/>.
25 
26 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
27 
28 // Permission to use, copy, modify, sell, and distribute this software
29 // is hereby granted without fee, provided that the above copyright
30 // notice appears in all copies, and that both that copyright notice
31 // and this permission notice appear in supporting documentation. None
32 // of the above authors, nor IBM Haifa Research Laboratories, make any
33 // representation about the suitability of this software for any
34 // purpose. It is provided "as is" without express or implied
35 // warranty.
36 
37 /**
38  * @file list_update_map_/constructor_destructor_fn_imps.hpp
39  */
40 
41 PB_DS_CLASS_T_DEC
42 typename PB_DS_CLASS_C_DEC::entry_allocator
43 PB_DS_CLASS_C_DEC::s_entry_allocator;
44 
45 PB_DS_CLASS_T_DEC
46 Eq_Fn PB_DS_CLASS_C_DEC::s_eq_fn;
47 
48 PB_DS_CLASS_T_DEC
49 null_type PB_DS_CLASS_C_DEC::s_null_type;
50 
51 PB_DS_CLASS_T_DEC
52 Update_Policy PB_DS_CLASS_C_DEC::s_update_policy;
53 
54 PB_DS_CLASS_T_DEC
55 type_to_type<
56  typename PB_DS_CLASS_C_DEC::update_metadata> PB_DS_CLASS_C_DEC::s_metadata_type_indicator;
57 
58 PB_DS_CLASS_T_DEC
59 template<typename It>
60 void
61 PB_DS_CLASS_C_DEC::
62 copy_from_range(It first_it, It last_it)
63 {
64  while (first_it != last_it)
65  insert(*(first_it++));
66 }
67 
68 PB_DS_CLASS_T_DEC
69 PB_DS_CLASS_C_DEC::
70 PB_DS_LU_NAME() : m_p_l(0)
71 { PB_DS_ASSERT_VALID((*this)) }
72 
73 PB_DS_CLASS_T_DEC
74 template<typename It>
75 PB_DS_CLASS_C_DEC::
76 PB_DS_LU_NAME(It first_it, It last_it) : m_p_l(0)
77 {
78  copy_from_range(first_it, last_it);
79  PB_DS_ASSERT_VALID((*this));
80 }
81 
82 PB_DS_CLASS_T_DEC
83 PB_DS_CLASS_C_DEC::
84 PB_DS_LU_NAME(const PB_DS_CLASS_C_DEC& other) :
85 m_p_l(0)
86 {
87  __try
88  {
89  for (const_iterator it = other.begin(); it != other.end(); ++it)
90  {
91  entry_pointer p_l = allocate_new_entry(*it,
92  traits_base::m_no_throw_copies_indicator);
93 
94  p_l->m_p_next = m_p_l;
95  m_p_l = p_l;
96  }
97  }
98  __catch(...)
99  {
100  deallocate_all();
101  __throw_exception_again;
102  }
103  PB_DS_ASSERT_VALID((*this))
104 }
105 
106 PB_DS_CLASS_T_DEC
107 void
108 PB_DS_CLASS_C_DEC::
109 swap(PB_DS_CLASS_C_DEC& other)
110 {
111  PB_DS_ASSERT_VALID((*this))
112  PB_DS_ASSERT_VALID(other)
113  _GLIBCXX_DEBUG_ONLY(debug_base::swap(other);)
114  std::swap(m_p_l, other.m_p_l);
115  PB_DS_ASSERT_VALID((*this))
116  PB_DS_ASSERT_VALID(other)
117 }
118 
119 PB_DS_CLASS_T_DEC
120 void
121 PB_DS_CLASS_C_DEC::
122 deallocate_all()
123 {
124  entry_pointer p_l = m_p_l;
125  while (p_l != 0)
126  {
127  entry_pointer p_next_l = p_l->m_p_next;
128  actual_erase_entry(p_l);
129  p_l = p_next_l;
130  }
131  m_p_l = 0;
132 }
133 
134 PB_DS_CLASS_T_DEC
135 PB_DS_CLASS_C_DEC::
136 ~PB_DS_LU_NAME()
137 { deallocate_all(); }