On Sun, Oct 11, 2009 at 8:49 AM, John Harrop <jharrop...@gmail.com> wrote:
> It's attempting to attach the metadata to the next following expression. In
> this case all it finds is a close paren.
> => (list #^{:foo 'bar} 'sym)
> (sym)
> => (list #^{:foo 'bar})
> #<Exception java.lang.Exception: Unmatched delimiter: )>
>
> I'm not sure how to attach metadata to a namespace, but I'd try putting the
> metadata before the (ns ...) form instead of just inside it, or else just
> before the ns name.
>
> In clojure-contrib it is right after ns (I *thought* I was doing what they
were but wasn't looking right):
(ns
#^{:author "Stuart Sierra",
:doc "This file defines \"duck-typed\" I/O utility functions for
Clojure.
The 'reader' and 'writer' functions will open and return an
instance of java.io.BufferedReader and java.io.PrintWriter,
respectively, for a variety of argument types -- filenames as
strings, URLs, java.io.File's, etc. 'reader' even works on http
URLs.
Note: this is not really \"duck typing\" as implemented in languages
like Ruby. A better name would have been \"do-what-I-mean-streams\"
or \"just-give-me-a-stream\", but ducks are funnier."}
clojure.contrib.duck-streams
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