ut0new.h

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/** @file include/detail/ut0new.h
 Implementation bits and pieces of include/ut0new.h */
 
#ifndef detail_ut0new_h
#define detail_ut0new_h
 
#include <cstddef>
#include <utility>
 
#include "storage/innobase/include/detail/ut/aligned_alloc.h"
#include "storage/innobase/include/detail/ut/alloc.h"
#include "storage/innobase/include/detail/ut/large_page_alloc.h"
#include "storage/innobase/include/detail/ut/page_alloc.h"
 
namespace ut {
namespace detail {
 
template <typename T, typename Tuple, size_t... Args_index_seq>
inline void construct_impl(void *mem, size_t offset, Tuple &&tuple,
                           std::index_sequence<Args_index_seq...>) {
  new (reinterpret_cast<uint8_t *>(mem) + offset)
      T{std::get<Args_index_seq>(std::forward<Tuple>(tuple))...};
}
 
template <typename T, typename Tuple>
inline void construct(void *mem, size_t offset, Tuple &&tuple) {
  using N_args_seq = std::make_index_sequence<std::tuple_size<Tuple>::value>;
  construct_impl<T>(mem, offset, tuple, N_args_seq{});
}
 
}  // namespace detail
}  // namespace ut
 
#endif /* detail_ut0new_h */