set_width.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_SET_WIDTH_H)
#define CNL_IMPL_NUM_TRAITS_SET_WIDTH_H
 
#include "../numbers/signedness.h"
#include "set_digits.h"
 
namespace cnl {
    namespace _impl {
        template<class T, int Width>
        struct set_width : set_digits<T, Width - numbers::signedness_v<T>> {
        };
 
        template<class T, int Width>
        using set_width_t = typename set_width<T, Width>::type;
    }
}
 
#endif  // CNL_IMPL_NUM_TRAITS_SET_WIDTH_H