Iterating over modules

[Satoshi via Digitalmars-d]

Hi,
is there any way how to iterate over every module/submodule?

I have project like
Rikarin
Rikarin/AppKit
Rikarin/Drawing
Rikarin/Runtime
etc.

In every directory, I have package.d file where I include every 
.d file from the dir.

And the think what I want to do is to define UDA's like @Action, 
@Outlet, etc. for methods and generate runtime info for them.

I know I can use something like mixin(generate!...); in every 
file where I used that UDA's, but its not the best idea for me.