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;;; with_ns.clj -- temporary namespace macro
;; by Stuart Sierra, http://stuartsierra.com/
;; March 28, 2009
;; Copyright (c) Stuart Sierra, 2009. All rights reserved. The use
;; and distribution terms for this software are covered by the Eclipse
;; Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
;; which can be found in the file epl-v10.html at the root of this
;; distribution. By using this software in any fashion, you are
;; agreeing to be bound by the terms of this license. You must not
;; remove this notice, or any other, from this software.
(ns clojure.contrib.with-ns)
(defmacro with-ns
"Evaluates body in another namespace. ns is either a namespace
object or a symbol. This makes it possible to define functions in
namespaces other than the current one."
[ns & body]
`(binding [*ns* (the-ns ~ns)] (eval '(do ~@body))))
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