Macro proc_easy::easy_attributes

macro_rules! easy_attributes {
    (
        @($namespace:ident)
        $(#[$meta:meta])*
        $vis:vis struct $name:ident {
            $( $(#[$fmeta:meta])* $fvis:vis $fname:ident : $ftype:ty),*
            $(,)?
        }
    ) => { ... };
}

Defines struct and implement EasyAttributes for it. Each field’s type must implement EasyArgumentField.