> Got any pointers, besides perlapi and the source of the existing modules?

No sorry. *

Combining attribute handlers and (moderate) source filters are my best bet in your case¹.

They are old and stable.

I'm not a big fan on building skyscrapers of code on more and more experimental modules to invent fancy syntax.

Cheers Rolf
(addicted to the Perl Programming Language :)
see Wikisyntax for the Monastery

*) I don't claim to know all internal hooks and possibilities!

¹) rescuing "a lot of code" with nonstandard syntax.

In reply to Re^3: updating Devel::BeginLift (or, statement vs. expression keywords) by LanX
in thread updating Devel::BeginLift (or, statement vs. expression keywords) by prj

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