On Feb 12, 2009, at 12:53 PM, Phil Hagelberg wrote:

>
>
> I've got a problem where I have a reader (it's a  
> java.io.BufferedReader
> that came from duck-streams, if that matters at all) and I want to  
> call
> "read" on it.
>
> I'd expect to be able to do (read (reader my-file)), but this isn't OK
> because read needs a java.io.PushbackReader. It seems vaguely wrong
> somehow to have a function called "reader" return something that  
> cannot
> be "read" from.
>
> I took a look at what could be done to fix this. I looked at the clj
> definition of read, but it looks like you'd have to turn it into a
> multimethod to make it accept readers that aren't PushbackReaders.  
> Since
> read is such a fundamental function, this seems ill-advised. But it
> looks to me that you could also solve this problem by adding a  
> method to
> clojure.lang.LispReader that could accept other kinds of readers and
> wrap them in a PushbackReader without modifying any existing code.
>
> Does this seem like a decent idea?

Yes. Issue/patch welcome.

Rich

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