mingw/lib/gcc/mingw32/4.3.3/include/c++/ext/pb_ds/detail/list_update_map_/constructor_destructor_fn_imps.hpp

   1 // -*- C++ -*-
   2
   3 // Copyright (C) 2005, 2006 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 2, 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 // You should have received a copy of the GNU General Public License
  17 // along with this library; see the file COPYING.  If not, write to
  18 // the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
  19 // MA 02111-1307, USA.
  20
  21 // As a special exception, you may use this file as part of a free
  22 // software library without restriction.  Specifically, if other files
  23 // instantiate templates or use macros or inline functions from this
  24 // file, or you compile this file and link it with other files to
  25 // produce an executable, this file does not by itself cause the
  26 // resulting executable to be covered by the GNU General Public
  27 // License.  This exception does not however invalidate any other
  28 // reasons why the executable file might be covered by the GNU General
  29 // Public License.
  30
  31 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
  32
  33 // Permission to use, copy, modify, sell, and distribute this software
  34 // is hereby granted without fee, provided that the above copyright
  35 // notice appears in all copies, and that both that copyright notice
  36 // and this permission notice appear in supporting documentation. None
  37 // of the above authors, nor IBM Haifa Research Laboratories, make any
  38 // representation about the suitability of this software for any
  39 // purpose. It is provided "as is" without express or implied
  40 // warranty.
  41
  42 /**
  43  * @file constructor_destructor_fn_imps.hpp
  44  * Contains implementations of PB_DS_CLASS_NAME.
  45  */
  46
  47 PB_DS_CLASS_T_DEC
  48 typename PB_DS_CLASS_C_DEC::entry_allocator
  49 PB_DS_CLASS_C_DEC::s_entry_allocator;
  50
  51 PB_DS_CLASS_T_DEC
  52 Eq_Fn PB_DS_CLASS_C_DEC::s_eq_fn;
  53
  54 PB_DS_CLASS_T_DEC
  55 null_lu_metadata PB_DS_CLASS_C_DEC::s_null_lu_metadata;
  56
  57 PB_DS_CLASS_T_DEC
  58 Update_Policy PB_DS_CLASS_C_DEC::s_update_policy;
  59
  60 PB_DS_CLASS_T_DEC
  61 type_to_type<
  62   typename PB_DS_CLASS_C_DEC::update_metadata> PB_DS_CLASS_C_DEC::s_metadata_type_indicator;
  63
  64 PB_DS_CLASS_T_DEC
  65 template<typename It>
  66 void
  67 PB_DS_CLASS_C_DEC::
  68 copy_from_range(It first_it, It last_it)
  69 {
  70   while (first_it != last_it)
  71     insert(*(first_it++));
  72 }
  73
  74 PB_DS_CLASS_T_DEC
  75 PB_DS_CLASS_C_DEC::
  76 PB_DS_CLASS_NAME() : m_p_l(NULL)
  77 { _GLIBCXX_DEBUG_ONLY(assert_valid();) }
  78
  79 PB_DS_CLASS_T_DEC
  80 template<typename It>
  81 PB_DS_CLASS_C_DEC::
  82 PB_DS_CLASS_NAME(It first_it, It last_it) : m_p_l(NULL)
  83 {
  84   copy_from_range(first_it, last_it);
  85   _GLIBCXX_DEBUG_ONLY(assert_valid(););
  86 }
  87
  88 PB_DS_CLASS_T_DEC
  89 PB_DS_CLASS_C_DEC::
  90 PB_DS_CLASS_NAME(const PB_DS_CLASS_C_DEC& other) :
  91 #ifdef _GLIBCXX_DEBUG
  92   debug_base(),
  93 #endif
  94 m_p_l(NULL)
  95 {
  96   try
  97     {
  98       for (const_iterator it = other.begin(); it != other.end(); ++it)
  99         {
 100           entry_pointer p_l = allocate_new_entry(*it,
 101                         PB_DS_TYPES_TRAITS_C_DEC::m_no_throw_copies_indicator);
 102
 103           p_l->m_p_next = m_p_l;
 104           m_p_l = p_l;
 105         }
 106     }
 107   catch(...)
 108     {
 109       deallocate_all();
 110       __throw_exception_again;
 111     }
 112   _GLIBCXX_DEBUG_ONLY(assert_valid();)
 113 }
 114
 115 PB_DS_CLASS_T_DEC
 116 void
 117 PB_DS_CLASS_C_DEC::
 118 swap(PB_DS_CLASS_C_DEC& other)
 119 {
 120   _GLIBCXX_DEBUG_ONLY(assert_valid();)
 121   _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
 122   _GLIBCXX_DEBUG_ONLY(debug_base::swap(other);)
 123   std::swap(m_p_l, other.m_p_l);
 124   _GLIBCXX_DEBUG_ONLY(assert_valid();)
 125   _GLIBCXX_DEBUG_ONLY(other.assert_valid();)
 126 }
 127
 128 PB_DS_CLASS_T_DEC
 129 void
 130 PB_DS_CLASS_C_DEC::
 131 deallocate_all()
 132 {
 133   entry_pointer p_l = m_p_l;
 134   while (p_l != NULL)
 135     {
 136       entry_pointer p_next_l = p_l->m_p_next;
 137       actual_erase_entry(p_l);
 138       p_l = p_next_l;
 139     }
 140   m_p_l = NULL;
 141 }
 142
 143 PB_DS_CLASS_T_DEC
 144 PB_DS_CLASS_C_DEC::
 145 ~PB_DS_CLASS_NAME()
 146 { deallocate_all(); }
 147