diff options
author | Stuart Sierra <mail@stuartsierra.com> | 2010-01-20 15:39:56 -0500 |
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committer | Stuart Sierra <mail@stuartsierra.com> | 2010-01-20 15:39:56 -0500 |
commit | 2ede388a9267d175bfaa7781ee9d57532eb4f20f (patch) | |
tree | bb42002af196405d7e25cc4e30b4c1c9de5c06d5 /src/clojure/contrib/pprint/examples/hexdump.clj | |
parent | 1bc820d96048a6536706ff999e9892649b53c700 (diff) |
Move source files into Maven-style directory structure.
Diffstat (limited to 'src/clojure/contrib/pprint/examples/hexdump.clj')
-rw-r--r-- | src/clojure/contrib/pprint/examples/hexdump.clj | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/src/clojure/contrib/pprint/examples/hexdump.clj b/src/clojure/contrib/pprint/examples/hexdump.clj deleted file mode 100644 index fa5316ec..00000000 --- a/src/clojure/contrib/pprint/examples/hexdump.clj +++ /dev/null @@ -1,63 +0,0 @@ -;;; hexdump.clj -- part of the pretty printer for Clojure - -;; by Tom Faulhaber -;; April 3, 2009 - -; Copyright (c) Tom Faulhaber, Dec 2008. 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. - -;; This example is a classic hexdump program written using cl-format. - -;; For some local color, it was written in Dulles Airport while waiting for a flight -;; home to San Francisco. - -(ns clojure.contrib.pprint.examples.hexdump - (:use clojure.contrib.pprint - clojure.contrib.pprint.utilities) - (:gen-class (:main true))) - -(def *buffer-length* 1024) - -(defn zip-array [base-offset arr] - (let [grouped (partition 16 arr)] - (first (map-passing-context - (fn [line offset] - [[offset - (map #(if (neg? %) (+ % 256) %) line) - (- 16 (count line)) - (map #(if (<= 32 % 126) (char %) \.) line)] - (+ 16 offset)]) - base-offset grouped)))) - - -(defn hexdump - ([in-stream] (hexdump in-stream true 0)) - ([in-stream out-stream] (hexdump [in-stream out-stream 0])) - ([in-stream out-stream offset] - (let [buf (make-array Byte/TYPE *buffer-length*)] - (loop [offset offset - count (.read in-stream buf)] - (if (neg? count) - nil - (let [bytes (take count buf) - zipped (zip-array offset bytes)] - (cl-format out-stream - "~:{~8,'0X: ~2{~8@{~#[ ~:;~2,'0X ~]~} ~}~v@{ ~}~2{~8@{~A~} ~}~%~}" - zipped) - (recur (+ offset *buffer-length*) (.read in-stream buf)))))))) - -(defn hexdump-file - ([file-name] (hexdump-file file-name true)) - ([file-name stream] - (with-open [s (java.io.FileInputStream. file-name)] - (hexdump s)))) - -;; I don't quite understand how to invoke main funcs w/o AOT yet -(defn -main [& args] - (hexdump-file (first args))) - |