to_address.hpp

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// SPDX-License-Identifier: BSL-1.0
 
#ifndef TETL_MEMORY_TO_ADDRESS_HPP
#define TETL_MEMORY_TO_ADDRESS_HPP
 
#include <etl/_memory/pointer_traits.hpp>
#include <etl/_type_traits/is_function.hpp>
 
namespace etl {

template <typename Ptr>
constexpr auto to_address(Ptr const& ptr) noexcept
{
    if constexpr (requires { pointer_traits<Ptr>::to_address(ptr); }) {
        return pointer_traits<Ptr>::to_address(ptr);
    } else {
        return to_address(ptr.operator->());
    }
}

template <typename T>
    requires(not is_function_v<T>)
constexpr auto to_address(T* ptr) noexcept -> T*
{
    return ptr;
}
 
} // namespace etl
 
#endif // TETL_MEMORY_TO_ADDRESS_HPP