What can you do in LISP that you can't do in Python
aleaxit at yahoo.com
Thu May 24 17:23:01 CEST 2001
"mikel evins" <himself at mikelevins.com> wrote in message
news:9ej50e$35u at dispatch.concentric.net...
> How, in Python, do you
> 1) build new syntax
http://incolor.inebraska.com/jepler/pyhtml/ may be the
best extant example, I believe. It starts with Aycock's
SPARK, http://www.csr.uvic.ca/~aycock/python/, and moves
on from there. If I understand correctly, it's *NOT*
something you'd want to do "casually" and that would be
appropriate to demonstrate in the limited confines of
a post -- but then, IS adding new syntax to produce a
different language something that SHOULD be "casual"?-)
Quixote's PTL, http://www.mems-exchange.org/software/python/quixote/,
may be another example, but I don't really know much
about its implementation strategy.
> 2) capture a lexical environment
You mean, as in "from __future__ import nested_scopes"
(in 2.1 -- not needed in 2.2), or what else?
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