μHAL (v2.6.5)
Part of the IPbus software repository
log_inserter_helper.hpp
Go to the documentation of this file.
1 /*
2 ---------------------------------------------------------------------------
3 
4  This file is part of uHAL.
5 
6  uHAL is a hardware access library and programming framework
7  originally developed for upgrades of the Level-1 trigger of the CMS
8  experiment at CERN.
9 
10  uHAL is free software: you can redistribute it and/or modify
11  it under the terms of the GNU General Public License as published by
12  the Free Software Foundation, either version 3 of the License, or
13  (at your option) any later version.
14 
15  uHAL is distributed in the hope that it will be useful,
16  but WITHOUT ANY WARRANTY; without even the implied warranty of
17  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  GNU General Public License for more details.
19 
20  You should have received a copy of the GNU General Public License
21  along with uHAL. If not, see <http://www.gnu.org/licenses/>.
22 
23 
24  Andrew Rose, Imperial College, London
25  email: awr01 <AT> imperial.ac.uk
26 
27  Marc Magrans de Abril, CERN
28  email: marc.magrans.de.abril <AT> cern.ch
29 
30 ---------------------------------------------------------------------------
31 */
32 
33 
34 #ifndef _log_inserters_helper_hpp_
35 #define _log_inserters_helper_hpp_
36 
37 namespace uhal
38 {
39 
40 
41 
42  template< typename T >
43  void log_inserter ( const T& );
44 
45 
46 
47  template< typename T >
48  class RefWrapper
49  {
50  protected:
51  RefWrapper ( const T& aT ) : mT ( aT ) {}
52  virtual ~RefWrapper() {}
53 
54  public:
55  const T& value() const
56  {
57  return mT;
58  }
59 
60  private:
61  const T& mT;
62  };
63 
64 
65  template< typename T >
66  class RefWrapper< T* >
67  {
68  protected:
69  RefWrapper ( const T* aT ) : mT ( aT ) {}
70  virtual ~RefWrapper() {}
71 
72  public:
73  const T* value() const
74  {
75  return mT;
76  }
77 
78  private:
79  const T* mT;
80  };
81 
82 }
83 
84 #endif
void log_inserter(const T &)
const T & value() const