source: rrlib_util/type_list/tSizeOf.h @ 34:ab31d5f0532b

Last change on this file since 34:ab31d5f0532b was 34:ab31d5f0532b, checked in by Tobias Föhst <foehst@…>, 9 years ago

Updated and added old/missing copyright notes

File size: 2.9 KB
Line 
1//
2// You received this file as part of RRLib
3// Robotics Research Library
4//
5// Copyright (C) Finroc GbR (finroc.org)
6//
7// This program is free software; you can redistribute it and/or
8// modify it under the terms of the GNU General Public License
9// as published by the Free Software Foundation; either version 2
10// of the License, or (at your option) any later version.
11//
12// This program is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15// GNU General Public License for more details.
16//
17// You should have received a copy of the GNU General Public License
18// along with this program; if not, write to the Free Software
19// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
20//
21//----------------------------------------------------------------------
22/*!\file    tSizeOf.h
23 *
24 * \author  Tobias Foehst
25 *
26 * \date    2011-03-25
27 *
28 * \brief Contains tSizeOf
29 *
30 * \b tSizeOf
31 *
32 */
33//----------------------------------------------------------------------
34#ifndef __rrlib__util__type_list__include_guard__
35#error Invalid include directive. Try #include "rrlib/util/tTypeList.h" instead.
36#endif
37
38#ifndef __rrlib__util__type_lists__tSizeOf_h__
39#define __rrlib__util__type_lists__tSizeOf_h__
40
41//----------------------------------------------------------------------
42// External includes (system with <>, local with "")
43//----------------------------------------------------------------------
44
45//----------------------------------------------------------------------
46// Internal includes with ""
47//----------------------------------------------------------------------
48
49//----------------------------------------------------------------------
50// Debugging
51//----------------------------------------------------------------------
52
53//----------------------------------------------------------------------
54// Namespace declaration
55//----------------------------------------------------------------------
56namespace rrlib
57{
58namespace util
59{
60namespace type_list
61{
62
63//----------------------------------------------------------------------
64// Forward declarations / typedefs / enums
65//----------------------------------------------------------------------
66template <typename TList> class tSizeOf;
67
68//----------------------------------------------------------------------
69// Class declaration
70//----------------------------------------------------------------------
71//!
72/*!
73 *
74 */
75template <>
76struct tSizeOf<tEmptyList>
77{
78  enum { cVALUE = 0 };
79};
80
81template <typename THead, typename ... TTail>
82struct tSizeOf<tTypeList<THead, TTail...>>
83{
84  enum { cVALUE = tSizeOf<typename tTypeList<THead, TTail...>::tTail>::cVALUE + 1 };
85};
86
87
88//----------------------------------------------------------------------
89// End of namespace declaration
90//----------------------------------------------------------------------
91}
92}
93}
94
95#endif
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