public static IContract AddImplements(this IHasInterfaces intf, string name)
{
var cntr = Noast.Create <IContract>(name);
intf.Interfaces.Add(cntr);
return(cntr);
}
public static IEnumerable <SyntaxNode> GetIntfNodes(this SyntaxGenerator gen, IHasInterfaces holder) => holder.Interfaces.OfType <IHasSyntaxNodes>().SelectMany(n => n.GetNodes(gen));
