PMDK C++ bindings  1.5.2
This is the C++ bindings documentation for PMDK's libpmemobj.
array_traits.hpp
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32 
38 #ifndef LIBPMEMOBJ_CPP_ARRAY_TRAITS_HPP
39 #define LIBPMEMOBJ_CPP_ARRAY_TRAITS_HPP
40 
41 #include <stddef.h>
42 
43 namespace pmem
44 {
45 
46 namespace detail
47 {
48 
49 /*
50  * Returns the number of array elements.
51  */
52 template <typename T>
53 struct pp_array_elems {
54  enum { elems = 1 };
55 };
56 
57 /*
58  * Returns the number of array elements.
59  */
60 template <typename T, size_t N>
61 struct pp_array_elems<T[N]> {
62  enum { elems = N };
63 };
64 
65 /*
66  * Returns the type of elements in an array.
67  */
68 template <typename T>
69 struct pp_array_type;
70 
71 /*
72  * Returns the type of elements in an array.
73  */
74 template <typename T>
75 struct pp_array_type<T[]> {
76  typedef T type;
77 };
78 
79 /*
80  * Returns the type of elements in an array.
81  */
82 template <typename T, size_t N>
83 struct pp_array_type<T[N]> {
84  typedef T type;
85 };
86 
87 } /* namespace detail */
88 
89 } /* namespace pmem */
90 
91 #endif /* LIBPMEMOBJ_CPP_ARRAY_TRAITS_HPP */