libstdc++-v3/include/ext/pb_ds/detail/list_update_map_/constructor_destructor_fn_imps.hpp

   1 // -*- C++ -*-
   2
   3 // Copyright (C) 2005-2021 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 3, 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 // 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.
  19
  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/>.
  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 list_update_map_/constructor_destructor_fn_imps.hpp
  38  */
  39
  40 #ifdef PB_DS_CLASS_C_DEC
  41
  42 PB_DS_CLASS_T_DEC
  43 typename PB_DS_CLASS_C_DEC::entry_allocator
  44 PB_DS_CLASS_C_DEC::s_entry_allocator;
  45
  46 PB_DS_CLASS_T_DEC
  47 Eq_Fn PB_DS_CLASS_C_DEC::s_eq_fn;
  48
  49 PB_DS_CLASS_T_DEC
  50 null_type PB_DS_CLASS_C_DEC::s_null_type;
  51
  52 PB_DS_CLASS_T_DEC
  53 Update_Policy PB_DS_CLASS_C_DEC::s_update_policy;
  54
  55 PB_DS_CLASS_T_DEC
  56 type_to_type<
  57   typename PB_DS_CLASS_C_DEC::update_metadata> PB_DS_CLASS_C_DEC::s_metadata_type_indicator;
  58
  59 PB_DS_CLASS_T_DEC
  60 template<typename It>
  61 void
  62 PB_DS_CLASS_C_DEC::
  63 copy_from_range(It first_it, It last_it)
  64 {
  65   while (first_it != last_it)
  66     insert(*(first_it++));
  67 }
  68
  69 PB_DS_CLASS_T_DEC
  70 PB_DS_CLASS_C_DEC::
  71 PB_DS_LU_NAME() : m_p_l(0)
  72 { PB_DS_ASSERT_VALID((*this)) }
  73
  74 PB_DS_CLASS_T_DEC
  75 template<typename It>
  76 PB_DS_CLASS_C_DEC::
  77 PB_DS_LU_NAME(It first_it, It last_it) : m_p_l(0)
  78 {
  79   copy_from_range(first_it, last_it);
  80   PB_DS_ASSERT_VALID((*this));
  81 }
  82
  83 PB_DS_CLASS_T_DEC
  84 PB_DS_CLASS_C_DEC::
  85 PB_DS_LU_NAME(const PB_DS_CLASS_C_DEC& other) :
  86 m_p_l(0)
  87 {
  88   __try
  89     {
  90       for (const_iterator it = other.begin(); it != other.end(); ++it)
  91         {
  92           entry_pointer p_l = allocate_new_entry(*it,
  93                                       traits_base::m_no_throw_copies_indicator);
  94
  95           p_l->m_p_next = m_p_l;
  96           m_p_l = p_l;
  97         }
  98     }
  99   __catch(...)
 100     {
 101       deallocate_all();
 102       __throw_exception_again;
 103     }
 104   PB_DS_ASSERT_VALID((*this))
 105 }
 106
 107 PB_DS_CLASS_T_DEC
 108 void
 109 PB_DS_CLASS_C_DEC::
 110 swap(PB_DS_CLASS_C_DEC& other)
 111 {
 112   PB_DS_ASSERT_VALID((*this))
 113   PB_DS_ASSERT_VALID(other)
 114   _GLIBCXX_DEBUG_ONLY(debug_base::swap(other);)
 115   std::swap(m_p_l, other.m_p_l);
 116   PB_DS_ASSERT_VALID((*this))
 117   PB_DS_ASSERT_VALID(other)
 118 }
 119
 120 PB_DS_CLASS_T_DEC
 121 void
 122 PB_DS_CLASS_C_DEC::
 123 deallocate_all()
 124 {
 125   entry_pointer p_l = m_p_l;
 126   while (p_l != 0)
 127     {
 128       entry_pointer p_next_l = p_l->m_p_next;
 129       actual_erase_entry(p_l);
 130       p_l = p_next_l;
 131     }
 132   m_p_l = 0;
 133 }
 134
 135 PB_DS_CLASS_T_DEC
 136 PB_DS_CLASS_C_DEC::
 137 ~PB_DS_LU_NAME()
 138 { deallocate_all(); }
 139 #endif