Skip to content


Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

27 lines (23 sloc) 0.978 kb
(ns lazytest.nsdeps
"Parsing namespace declarations for dependency information."
(:use [clojure.set :only (union)]))
(defn- deps-from-libspec [prefix form]
(cond (list? form) (apply union (map (fn [f] (deps-from-libspec
(symbol (str (when prefix (str prefix "."))
(first form)))
(rest form)))
(vector? form) (deps-from-libspec prefix (first form))
(symbol? form) #{(symbol (str (when prefix (str prefix ".")) form))}
(keyword? form) #{}
:else (throw (IllegalArgumentException.
(pr-str "Unparsable namespace form:" form)))))
(defn- deps-from-ns-form [form]
(when (and (list? form)
(contains? #{:use :require} (first form)))
(apply union (map #(deps-from-libspec nil %) (rest form)))))
(defn deps-from-ns-decl
"Given a (quoted) ns declaration, returns a set of symbols naming
the dependencies of that namespace. Handles :use and :require clauses."
(apply union (map deps-from-ns-form decl)))
Jump to Line
Something went wrong with that request. Please try again.