Reading more and more about Perl, I'm having doubts about how I organized my modules on my current project.

I have a main namespace - let's call it "MyProject". I have objects from class A that are composed of objects of class B, C and D. Classes B, C and D are used by class A only, so it made sense to me to organize the modules as follows:

• MyProject::A
• MyProject::A::B
• MyProject::A::C
• MyProject::A::D

But I'm starting to think that it will make sense to me only if I ever dare to relase parts of my project in CPAN. I think people will believe that B, C and D are inheriting A and not composing it.

So: shall I reorganize my modules this way?

• MyProject::A
• MyProject::B
• MyProject::C
• MyProject::D

Or maybe indicate that B, C and D are parts of A by appending their names?

• MyProject::A
• MyProject::AB
• MyProject::AC
• MyProject::AD

My question: What is the currently considered a best practices for module organization and naming when it comes to composition?

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