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
47PB_DS_CLASS_T_DEC
48inline typename PB_DS_CLASS_C_DEC::iterator
49PB_DS_CLASS_C_DEC::
50begin()
51{ return iterator(m_p_head->m_p_min); }
52
53PB_DS_CLASS_T_DEC
54inline typename PB_DS_CLASS_C_DEC::const_iterator
55PB_DS_CLASS_C_DEC::
56begin() const
57{ return const_iterator(m_p_head->m_p_min); }
58
59PB_DS_CLASS_T_DEC
60inline typename PB_DS_CLASS_C_DEC::iterator
61PB_DS_CLASS_C_DEC::
62end()
63{ return iterator(m_p_head); }
64
65PB_DS_CLASS_T_DEC
66inline typename PB_DS_CLASS_C_DEC::const_iterator
67PB_DS_CLASS_C_DEC::
68end() const
69{ return const_iterator(m_p_head); }
70
71PB_DS_CLASS_T_DEC
72inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator
73PB_DS_CLASS_C_DEC::
74rbegin() const
75{
76  if (empty())
77    return rend();
78  return --end();
79}
80
81PB_DS_CLASS_T_DEC
82inline typename PB_DS_CLASS_C_DEC::reverse_iterator
83PB_DS_CLASS_C_DEC::
84rbegin()
85{
86  if (empty())
87    return rend();
88  return --end();
89}
90
91PB_DS_CLASS_T_DEC
92inline typename PB_DS_CLASS_C_DEC::reverse_iterator
93PB_DS_CLASS_C_DEC::
94rend()
95{ return reverse_iterator(m_p_head); }
96
97PB_DS_CLASS_T_DEC
98inline typename PB_DS_CLASS_C_DEC::const_reverse_iterator
99PB_DS_CLASS_C_DEC::
100rend() const
101{ return const_reverse_iterator(m_p_head); }
102
103PB_DS_CLASS_T_DEC
104inline typename PB_DS_CLASS_C_DEC::const_node_iterator
105PB_DS_CLASS_C_DEC::
106node_begin() const
107{ return const_node_iterator(m_p_head->m_p_parent, this); }
108
109PB_DS_CLASS_T_DEC
110inline typename PB_DS_CLASS_C_DEC::node_iterator
111PB_DS_CLASS_C_DEC::
112node_begin()
113{ return node_iterator(m_p_head->m_p_parent, this); }
114
115PB_DS_CLASS_T_DEC
116inline typename PB_DS_CLASS_C_DEC::const_node_iterator
117PB_DS_CLASS_C_DEC::
118node_end() const
119{ return const_node_iterator(NULL, this); }
120
121PB_DS_CLASS_T_DEC
122inline typename PB_DS_CLASS_C_DEC::node_iterator
123PB_DS_CLASS_C_DEC::
124node_end()
125{ return node_iterator(NULL, this); }
126
127