Re: indent-ly

[Bertalan Fodor (LilyPondTool)]

So a standard formatting engine can only be written inside LilyPond,
or at least using LilyPond to generate metadata describing the
structure of the input.
    

I think that view is overly pessimistic.

Ok, but I'm talking about a standard formatter, and not just indentation.
But for that as well, you certainly need at least a limited parser, at least to find where Scheme parts start and begin.

Bert