pub fn expand_qq(sexp: &Sexp) -> Result<Sexp, String>Expand description
Expand quasiquote in loaded .naj source into plain cons/quote source.
Like sug, this is a read-time source transform, applied by the
read-file primitive only — the read primitive stays un-transformed.
The reference gets quasiquote from Scheme (mk.scm is a Scheme-level
template over Pink source); narju’s floor is the Scheme analogue, so
loaded libraries get the same affordance without touching pink-poly.
(quote x) is opaque outside quasiquote. Inside a template, a quoted
form is ordinary list data — 'b in a template builds the datum
(quote b), matching Scheme, where unquotes under it still splice.