API for cond - clojure-contrib v1.2 (stable)

by Stephen C. Gilardi

clojure-contrib is now deprecated

clojure-contrib is no longer being developed or maintained.

Rather than a single, monolithic, contributions library, Clojure now has a set of separate libraries for each unit of functionality. The libraries are in the Clojure GitHub organization at https://github.com/clojure. API documentation of the libraries can be found at http://clojure.github.io.

If you're looking for a specific function or namespace from the old clojure-contrib, see "Where Did Clojure.Contrib Go".

Full namespace name: clojure.contrib.cond


Extensions to the basic cond function.

Public Variables and Functions


This library, clojure-contrib, is deprecated. See here for more information.
Usage: (cond-let bindings & clauses)
Takes a binding-form and a set of test/expr pairs. Evaluates each test
one at a time. If a test returns logical true, cond-let evaluates and
returns expr with binding-form bound to the value of test and doesn't
evaluate any of the other tests or exprs. To provide a default value
either provide a literal that evaluates to logical true and is
binding-compatible with binding-form, or use :else as the test and don't
refer to any parts of binding-form in the expr. (cond-let binding-form)
returns nil.
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