1// -*- C++ -*-
2
3// Copyright (C) 2005 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
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 2, or (at your option)
9// any later version.
10
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.
15
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,
19// USA.
20
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.
29
30// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
31
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.
39
40/**
41 * @file counter_lu_metadata_imp.hpp
42 * Contains implementation of a lu counter policy's metadata.
43 */
44
45PB_ASSOC_CLASS_T_DEC
46counter_lu_metadata<
47  Size_Type>
48PB_ASSOC_CLASS_C_DEC::
49operator()(size_type m_max_count) const
50{
51  return (counter_lu_metadata<Size_Type>(rand() % m_max_count));
52}
53
54PB_ASSOC_CLASS_T_DEC
55template<typename Metadata_Reference>
56inline bool
57PB_ASSOC_CLASS_C_DEC::
58operator()(Metadata_Reference r_data, size_type m_max_count) const
59{
60  if (++r_data.m_count != m_max_count)
61    return (false);
62
63  r_data.m_count = 0;
64
65  return (true);
66}
67