Re: Library's requirements and namespace name

[Stephen C. Gilardi]

On Jan 1, 2009, at 9:31 PM, samppi wrote:

Let's say that I have a parser library--let's call it FnParse--that I
want to share with the world and let others use. If it requires
another library, say, clojure.contrib.test-is, is there a way for me
to indicate that that library is required? Or is the only thing I may
do is indicate it in the library's documentation?

(ns clojure.contrib.sql
  (:use clojure.contrib.except
        clojure.contrib.sql.internal))

Your library source file should begin with an "ns" form that indicates its dependencies via ":require" and/or ":use" clauses. For example:

Also, how should I create a name for the library's namespace? Is the
clojure top-level domain reserved for clojure.core and
clojure.contrib? Can I use something like "clojure.fnparse"? Or should
I follow the Java package conventions and name it
"name.smith.bob.fnparse" (after my .name domain, the only domain I
have)?

--Steve

Following Java's convention is one good choice. I recommend treating the clojure top level "domain" as reserved.

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