3 // Copyright (C) 2005 Free Software Foundation, Inc.
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
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 2, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING. If not, write to the Free
18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
21 // As a special exception, you may use this file as part of a free software
22 // library without restriction. Specifically, if other files instantiate
23 // templates or use macros or inline functions from this file, or you compile
24 // this file and link it with other files to produce an executable, this
25 // file does not by itself cause the resulting executable to be covered by
26 // the GNU General Public License. This exception does not however
27 // invalidate any other reasons why the executable file might be covered by
28 // the GNU General Public License.
30 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
32 // Permission to use, copy, modify, sell, and distribute this software
33 // is hereby granted without fee, provided that the above copyright
34 // notice appears in all copies, and that both that copyright notice and
35 // this permission notice appear in supporting documentation. None of
36 // the above authors, nor IBM Haifa Research Laboratories, make any
37 // representation about the suitability of this software for any
38 // purpose. It is provided "as is" without express or implied warranty.
41 * @file const_iterator.hpp
42 * Contains an iterator class used for const ranging over the elements of the
46 class const_iterator_ :
47 public const_find_iterator_
53 typedef std::forward_iterator_tag iterator_category;
55 typedef typename Allocator::difference_type difference_type;
57 typedef mapped_value_type value_type;
59 typedef mapped_pointer pointer;
61 typedef const_mapped_pointer const_pointer;
63 typedef mapped_reference reference;
65 typedef const_mapped_reference const_reference;
75 inline const_iterator_&
78 m_p_tbl->inc_it_state(my_base::m_p_value, m_pos);
83 inline const_iterator_
86 const_iterator_ ret =* this;
88 m_p_tbl->inc_it_state(my_base::m_p_value, m_pos);
95 typedef const_find_iterator_ my_base;
100 * Constructor used by the table to initiate the generalized
101 * pointer and position (e.g., this is called from within a find()
105 const_iterator_(const_mapped_pointer p_value, PB_ASSOC_GEN_POS pos, const PB_ASSOC_CLASS_C_DEC* p_tbl) : const_find_iterator_(p_value),
113 * Pointer to the table object which created the iterator (used for
114 * incrementing its position.
116 const PB_ASSOC_CLASS_C_DEC* m_p_tbl;
118 PB_ASSOC_GEN_POS m_pos;
120 friend class PB_ASSOC_CLASS_C_DEC;