check_persistent_ptr_array.hpp

Go to the documentation of this file.

// SPDX-License-Identifier: BSD-3-Clause
/* Copyright 2016-2018, Intel Corporation */
 
#ifndef LIBPMEMOBJ_CPP_CHECK_PERSISTENT_PTR_ARRAY_HPP
#define LIBPMEMOBJ_CPP_CHECK_PERSISTENT_PTR_ARRAY_HPP
 
#include <cstddef>
 
#include <libpmemobj++/persistent_ptr.hpp>
 
namespace pmem
{
 
namespace detail
{
 
/*
 * Typedef checking if given type is not an array.
 */
template <typename T>
struct pp_if_not_array {
    typedef obj::persistent_ptr<T> type;
};
 
/*
 * Typedef checking if given type is not an array.
 */
template <typename T>
struct pp_if_not_array<T[]> {
};
 
/*
 * Typedef checking if given type is not an array.
 */
template <typename T, size_t N>
struct pp_if_not_array<T[N]> {
};
 
/*
 * Typedef checking if given type is an array.
 */
template <typename T>
struct pp_if_array;
 
/*
 * Typedef checking if given type is an array.
 */
template <typename T>
struct pp_if_array<T[]> {
    typedef obj::persistent_ptr<T[]> type;
};
 
/*
 * Typedef checking if given type is an array.
 */
template <typename T>
struct pp_if_size_array;
 
/*
 * Typedef checking if given type is an array.
 */
template <typename T, size_t N>
struct pp_if_size_array<T[N]> {
    typedef obj::persistent_ptr<T[N]> type;
};
 
} /* namespace detail */
 
} /* namespace pmem */
 
#endif /* LIBPMEMOBJ_CPP_CHECK_PERSISTENT_PTR_ARRAY_HPP */