source: trunk/yat/utility/TypeInfo.cc

Last change on this file was 2919, checked in by Peter, 9 years ago

update copyright years

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 1.8 KB
Line 
1// $Id: TypeInfo.cc 2919 2012-12-19 06:54:23Z peter $
2
3/*
4  Copyright (C) 2007, 2008 Jari Häkkinen, Peter Johansson
5  Copyright (C) 2012 Peter Johansson
6
7  This file is part of the yat library, http://dev.thep.lu.se/yat
8
9  The yat library is free software; you can redistribute it and/or
10  modify it under the terms of the GNU General Public License as
11  published by the Free Software Foundation; either version 3 of the
12  License, or (at your option) any later version.
13
14  The yat library is distributed in the hope that it will be useful,
15  but WITHOUT ANY WARRANTY; without even the implied warranty of
16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  General Public License for more details.
18
19  You should have received a copy of the GNU General Public License
20  along with yat. If not, see <http://www.gnu.org/licenses/>.
21*/
22
23#include <config.h>
24
25#include "TypeInfo.h"
26
27#include <string>
28#include <typeinfo>
29#include <cassert>
30
31namespace theplu {
32namespace yat {
33namespace utility {
34
35
36  TypeInfo::TypeInfo(void)
37  {}
38
39  TypeInfo::TypeInfo(const std::type_info& info)
40    : info_(&info)
41  {
42    assert(info_);
43  }
44
45 
46  const std::type_info& TypeInfo::get(void) const
47  {
48    assert(info_);
49    return *info_;
50  }
51
52  std::string TypeInfo::name(void) const
53  {
54    assert(info_);
55    return info_->name();
56  }
57
58
59  bool operator==(const TypeInfo& lhs, const TypeInfo& rhs)
60  {
61    return lhs.get()==rhs.get();
62  }
63
64
65  bool operator!=(const TypeInfo& lhs, const TypeInfo& rhs)
66  {
67    return !(lhs.get()==rhs.get());
68  }
69
70  bool operator<(const TypeInfo& lhs, const TypeInfo& rhs)
71  {
72    return lhs.get().before(rhs.get());
73  }
74
75
76  bool operator<=(const TypeInfo& lhs, const TypeInfo& rhs)
77  {
78    return !(lhs>rhs);
79  }
80
81
82  bool operator>(const TypeInfo& lhs, const TypeInfo& rhs)
83  {
84    return rhs<lhs;
85  }
86
87
88  bool operator>=(const TypeInfo& lhs, const TypeInfo& rhs)
89  {
90    return rhs<=lhs;
91  }
92
93}}} // of namespace utility, yat, and theplu
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