PMDK C++ bindings  1.7.1
This is the C++ bindings documentation for PMDK's libpmemobj.
check_persistent_ptr_array.hpp
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32 
38 #ifndef LIBPMEMOBJ_CPP_CHECK_PERSISTENT_PTR_ARRAY_HPP
39 #define LIBPMEMOBJ_CPP_CHECK_PERSISTENT_PTR_ARRAY_HPP
40 
41 #include <cstddef>
42 
44 
45 namespace pmem
46 {
47 
48 namespace detail
49 {
50 
51 /*
52  * Typedef checking if given type is not an array.
53  */
54 template <typename T>
55 struct pp_if_not_array {
56  typedef obj::persistent_ptr<T> type;
57 };
58 
59 /*
60  * Typedef checking if given type is not an array.
61  */
62 template <typename T>
63 struct pp_if_not_array<T[]> {
64 };
65 
66 /*
67  * Typedef checking if given type is not an array.
68  */
69 template <typename T, size_t N>
70 struct pp_if_not_array<T[N]> {
71 };
72 
73 /*
74  * Typedef checking if given type is an array.
75  */
76 template <typename T>
77 struct pp_if_array;
78 
79 /*
80  * Typedef checking if given type is an array.
81  */
82 template <typename T>
83 struct pp_if_array<T[]> {
84  typedef obj::persistent_ptr<T[]> type;
85 };
86 
87 /*
88  * Typedef checking if given type is an array.
89  */
90 template <typename T>
91 struct pp_if_size_array;
92 
93 /*
94  * Typedef checking if given type is an array.
95  */
96 template <typename T, size_t N>
97 struct pp_if_size_array<T[N]> {
98  typedef obj::persistent_ptr<T[N]> type;
99 };
100 
101 } /* namespace detail */
102 
103 } /* namespace pmem */
104 
105 #endif /* LIBPMEMOBJ_CPP_CHECK_PERSISTENT_PTR_ARRAY_HPP */
Persistent smart pointer.