Mercurial > lasercutter
comparison src/clojure/contrib/test_contrib/pprint/examples/show_doc.clj @ 10:ef7dbbd6452c
added clojure source goodness
author | Robert McIntyre <rlm@mit.edu> |
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date | Sat, 21 Aug 2010 06:25:44 -0400 |
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9:35cf337adfcf | 10:ef7dbbd6452c |
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1 ;;; show_doc.clj -- part of the pretty printer for Clojure | |
2 | |
3 ;; by Tom Faulhaber | |
4 ;; April 3, 2009 | |
5 | |
6 ; Copyright (c) Tom Faulhaber, Dec 2008. All rights reserved. | |
7 ; The use and distribution terms for this software are covered by the | |
8 ; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php) | |
9 ; which can be found in the file epl-v10.html at the root of this distribution. | |
10 ; By using this software in any fashion, you are agreeing to be bound by | |
11 ; the terms of this license. | |
12 ; You must not remove this notice, or any other, from this software. | |
13 | |
14 ;; This example uses cl-format as part of a routine to display all the doc | |
15 ;; strings and function arguments from one or more namespaces. | |
16 | |
17 (ns clojure.contrib.pprint.examples.show-doc | |
18 (:use clojure.contrib.pprint)) | |
19 | |
20 (defn ns-list | |
21 ([] (ns-list nil)) | |
22 ([pattern] | |
23 (filter | |
24 (if pattern | |
25 (comp (partial re-find pattern) name ns-name) | |
26 (constantly true)) | |
27 (sort-by ns-name (all-ns))))) | |
28 | |
29 (defn show-doc | |
30 ([] (show-doc nil)) | |
31 ([pattern] | |
32 (cl-format | |
33 true | |
34 "~:{~A: ===============================================~ | |
35 ~%~{~{~a: ~{~a~^, ~}~%~a~%~}~^~%~}~2%~}" | |
36 (map | |
37 #(vector (ns-name %) | |
38 (map | |
39 (fn [f] | |
40 (let [f-meta (meta (find-var (symbol (str (ns-name %)) (str f))))] | |
41 [f (:arglists f-meta) (:doc f-meta)])) | |
42 (filter | |
43 (fn [a] (instance? clojure.lang.IFn a)) | |
44 (sort (map key (ns-publics %)))))) | |
45 (ns-list pattern))))) | |
46 | |
47 (defn create-api-file [pattern out-file] | |
48 (with-open [f (java.io.FileWriter. out-file)] | |
49 (binding [*out* f] | |
50 (show-doc pattern)))) |