from_value_recursive.h

 
//          Copyright John McFarlane 2019.
// Distributed under the Boost Software License, Version 1.0.
//    (See accompanying file ../LICENSE_1_0.txt or copy at
//          http://www.boost.org/LICENSE_1_0.txt)
 
#if !defined(CNL_IMPL_NUM_TRAITS_FROM_VALUE_RECURSIVE_H)
#define CNL_IMPL_NUM_TRAITS_FROM_VALUE_RECURSIVE_H
 
#include "../config.h"
#include "from_rep.h"
#include "from_value.h"
#include "rep_of.h"
 
namespace cnl {
    namespace _impl {
        template<class Number, typename Value>
        struct from_value_recursive {
            [[nodiscard]] constexpr auto operator()(Value const& value) const
            {
                return cnl::_impl::from_rep<Number>(cnl::_impl::from_value<rep_of_t<Number>>(value));
            }
        };
    }
}
 
#endif  // CNL_IMPL_NUM_TRAITS_FROM_VALUE_RECURSIVE_H