libstdc++-v3/include/ext/pb_ds/detail/ov_tree_map_/iterators_fn_imps.hpp

   1 // -*- C++ -*-
   2
   3 // Copyright (C) 2005-2022 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 ov_tree_map_/iterators_fn_imps.hpp
  38  * Contains an implementation class for ov_tree_.
  39  */
  40
  41 #ifdef PB_DS_CLASS_C_DEC
  42
  43 PB_DS_CLASS_T_DEC
  44 inline typename PB_DS_CLASS_C_DEC::node_const_iterator
  45 PB_DS_CLASS_C_DEC::
  46 node_begin() const
  47 { return PB_DS_node_begin_imp(); }
  48
  49 PB_DS_CLASS_T_DEC
  50 inline typename PB_DS_CLASS_C_DEC::node_const_iterator
  51 PB_DS_CLASS_C_DEC::
  52 node_end() const
  53 { return PB_DS_node_end_imp(); }
  54
  55 PB_DS_CLASS_T_DEC
  56 inline typename PB_DS_CLASS_C_DEC::node_iterator
  57 PB_DS_CLASS_C_DEC::
  58 node_begin()
  59 { return PB_DS_node_begin_imp(); }
  60
  61 PB_DS_CLASS_T_DEC
  62 inline typename PB_DS_CLASS_C_DEC::node_iterator
  63 PB_DS_CLASS_C_DEC::
  64 node_end()
  65 { return PB_DS_node_end_imp(); }
  66
  67 PB_DS_CLASS_T_DEC
  68 inline typename PB_DS_CLASS_C_DEC::node_const_iterator
  69 PB_DS_CLASS_C_DEC::
  70 PB_DS_node_begin_imp() const
  71 {
  72   return node_const_iterator(const_cast<pointer>(mid_pointer(begin(), end())),
  73                               const_cast<pointer>(begin()),
  74                               const_cast<pointer>(end()),(m_a_metadata == 0)?
  75                               0 :
  76                               mid_pointer(m_a_metadata, m_a_metadata + m_size));
  77 }
  78
  79 PB_DS_CLASS_T_DEC
  80 inline typename PB_DS_CLASS_C_DEC::node_const_iterator
  81 PB_DS_CLASS_C_DEC::
  82 PB_DS_node_end_imp() const
  83 {
  84   return node_const_iterator(end(), end(), end(),
  85                      (m_a_metadata == 0) ? 0 : m_a_metadata + m_size);
  86 }
  87
  88 PB_DS_CLASS_T_DEC
  89 inline typename PB_DS_CLASS_C_DEC::node_iterator
  90 PB_DS_CLASS_C_DEC::
  91 PB_DS_node_begin_imp()
  92 {
  93   return node_iterator(mid_pointer(begin(), end()), begin(), end(),
  94                        (m_a_metadata == 0) ? 0 : mid_pointer(m_a_metadata, m_a_metadata + m_size));
  95 }
  96
  97 PB_DS_CLASS_T_DEC
  98 inline typename PB_DS_CLASS_C_DEC::node_iterator
  99 PB_DS_CLASS_C_DEC::
 100 PB_DS_node_end_imp()
 101 {
 102   return node_iterator(end(), end(),
 103                   end(),(m_a_metadata == 0) ? 0 : m_a_metadata + m_size);
 104 }
 105
 106 #endif