I wouldn't be too sure about that. I doubt that the ability to hack the optree will be a central goal in the desing of the perl6 compiler. However, the compiler isn't anywhere near completed yet, so its probably too early to jump to any sort of conclusion about it.

However, it should be possible to get at the intermediate compilition step, although it won't be as easy to manipulate.

In reply to Re: Re^2: Parse-Tree Macros : from LISP to Perl 6? by jryan
in thread Parse-Tree Macros : from LISP to Perl 6? by John M. Dlugosz

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