Allow option to define generated functions as `defp`

[lud]

I'm not sure this is already possible :)

It would be nice to be able to call the library like so:

use AbnfParsec,
  private: true

or something like that, so the using modules can build on top of the parser without making every function available.

What do you think?

[princemaple]

Probably just some change here to use defcombinatorp, iirc. https://github.com/princemaple/abnf_parsec/blob/main/lib%2Fabnf_parsec%2Fgenerator.ex#L69

[lud]

Alright I might give it a try later!