Macro kidou::orbit::fields_struct

macro_rules! fields_struct {
    ($(#[$attr : meta]) * $vis : vis struct $name :
 ident($type : ty, $expr : expr)
 { $(#[$field_doc : meta] $field : ident,) * }) => { ... };
}

Create a struct with a common fields type, a default initializer, and a method to get fields as static string slices