From: Ryan Davis <ryand-ruby@...>
Date: 2008-01-04T05:10:16+09:00
Subject: Re: parse tree?


On Jan 3, 2008, at 06:46 , Giles Bowkett wrote:

>>> Sorry, that was a dumb question, PT gives you sexps, not Ruby, you'd
>>> need Ruby2Ruby for that, and even then it might not work.
>>
>> why not?
>
> As far as I can tell you get the whole shebang back, and I just need
> particular expressions.


> >> pt = ParseTree.new.parse_tree_for_string("1+2")
> => [[:call, [:lit, 1], :+, [:array, [:lit, 2]]]]
> >> Ruby2Ruby.new.process(pt.first)
> => "(1 + 2)"

does that help?