mingw/lib/gcc/mingw32/4.3.3/include/c++/ext/pb_ds/detail/pat_trie_/iterators_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 iterators_fn_imps.hpp
  44  * Contains an implementation class for bin_search_tree_.
  45  */
  46
  47 PB_DS_CLASS_T_DEC
  48 inline typename PB_DS_CLASS_C_DEC::iterator
  49 PB_DS_CLASS_C_DEC::
  50 begin()
  51 { return iterator(m_p_head->m_p_min); }
  52
  53 PB_DS_CLASS_T_DEC
  54 inline typename PB_DS_CLASS_C_DEC::const_iterator
  55 PB_DS_CLASS_C_DEC::
  56 begin() const
  57 { return const_iterator(m_p_head->m_p_min); }
  58
  59 PB_DS_CLASS_T_DEC
  60 inline typename PB_DS_CLASS_C_DEC::iterator
  61 PB_DS_CLASS_C_DEC::
  62 end()
  63 { return iterator(m_p_head); }
  64
  65 PB_DS_CLASS_T_DEC
  66 inline typename PB_DS_CLASS_C_DEC::const_iterator
  67 PB_DS_CLASS_C_DEC::
  68 end() const
  69 { return const_iterator(m_p_head); }
  70
  71 PB_DS_CLASS_T_DEC
  72 inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator
  73 PB_DS_CLASS_C_DEC::
  74 rbegin() const
  75 {
  76   if (empty())
  77     return rend();
  78   return --end();
  79 }
  80
  81 PB_DS_CLASS_T_DEC
  82 inline typename PB_DS_CLASS_C_DEC::reverse_iterator
  83 PB_DS_CLASS_C_DEC::
  84 rbegin()
  85 {
  86   if (empty())
  87     return rend();
  88   return --end();
  89 }
  90
  91 PB_DS_CLASS_T_DEC
  92 inline typename PB_DS_CLASS_C_DEC::reverse_iterator
  93 PB_DS_CLASS_C_DEC::
  94 rend()
  95 { return reverse_iterator(m_p_head); }
  96
  97 PB_DS_CLASS_T_DEC
  98 inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator
  99 PB_DS_CLASS_C_DEC::
 100 rend() const
 101 { return const_reverse_iterator(m_p_head); }
 102
 103 PB_DS_CLASS_T_DEC
 104 inline typename PB_DS_CLASS_C_DEC::const_node_iterator
 105 PB_DS_CLASS_C_DEC::
 106 node_begin() const
 107 { return const_node_iterator(m_p_head->m_p_parent, this); }
 108
 109 PB_DS_CLASS_T_DEC
 110 inline typename PB_DS_CLASS_C_DEC::node_iterator
 111 PB_DS_CLASS_C_DEC::
 112 node_begin()
 113 { return node_iterator(m_p_head->m_p_parent, this); }
 114
 115 PB_DS_CLASS_T_DEC
 116 inline typename PB_DS_CLASS_C_DEC::const_node_iterator
 117 PB_DS_CLASS_C_DEC::
 118 node_end() const
 119 { return const_node_iterator(NULL, this); }
 120
 121 PB_DS_CLASS_T_DEC
 122 inline typename PB_DS_CLASS_C_DEC::node_iterator
 123 PB_DS_CLASS_C_DEC::
 124 node_end()
 125 { return node_iterator(NULL, this); }
 126