Brian Candler wrote:
> ...
> I think that's the point :-) You *have* to pass it a String source for 
> it to parse. You can't take an object which Ruby has already parsed and 
> installed, such as method(:foo) in this case, and get the sexp from the 
> object.

One way to generate AST from live object is to use method_missing, which 
is applicable in 1.9 with pure ruby code.

see
http://rubyquiz.com/quiz95.html
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