Embedded Template Library 1.0
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tuple_size.h
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1
2
3/******************************************************************************
4The MIT License(MIT)
5
6Embedded Template Library.
7https://github.com/ETLCPP/etl
8https://www.etlcpp.com
9
10Copyright(c) 2023 John Wellbelove
11
12Permission is hereby granted, free of charge, to any person obtaining a copy
13of this software and associated documentation files(the "Software"), to deal
14in the Software without restriction, including without limitation the rights
15to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
16copies of the Software, and to permit persons to whom the Software is
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19The above copyright notice and this permission notice shall be included in all
20copies or substantial portions of the Software.
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22THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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27OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
28SOFTWARE.
29******************************************************************************/
30
31#ifndef ETL_TUPLE_SIZE_INCLUDED
32#define ETL_TUPLE_SIZE_INCLUDED
33
34namespace etl
35{
36 //***************************************************************************
37 template <typename T>
38 struct tuple_size;
39
40 //***************************************************************************
41 template <typename T>
42 struct tuple_size<const T> : etl::integral_constant<size_t, tuple_size<T>::value>
43 {
44 };
45
46 //***************************************************************************
47#if ETL_USING_CPP17
48 template <typename T>
49 inline constexpr size_t tuple_size_v = tuple_size<T>::value;
50#endif
51}
52
53#endif
integral_constant
Definition type_traits_generator.h:895
bitset_ext
Definition absolute.h:39
Definition tuple_size.h:38