db/de7/wrapper__guard_8h_source.html

#pragma once


#include <scl/feature/detail/wrapper_guard.h>

#include <scl/feature/type_traits/wrapper.h>


#include <type_traits>


namespace scl::feature

{

    template <typename Refer>

    using wrapper_guard = detail::wrapper_guard<Refer,

        ::scl::feature::is_wrapper_v<::std::remove_cvref_t<Refer>>

            ? detail::wrapper_guard_case::wrapper

            : detail::wrapper_guard_case::value>;

} // namespace scl::feature

scl::feature::is_wrapper_v
constexpr bool is_wrapper_v
Checks whether Type is a wrapper specialization.
Definition wrapper.h:28

scl::feature
Namespace of the ScL Feature module.

scl::feature::wrapper_guard
detail::wrapper_guard< Refer, ::scl::feature::is_wrapper_v<::std::remove_cvref_t< Refer > > ? detail::wrapper_guard_case::wrapper :detail::wrapper_guard_case::value > wrapper_guard
RAII guard providing access to the value held by a wrapper or a plain reference.
Definition wrapper_guard.h:29