Just another update

Task/CRC-32/PicoLisp/crc-32.l

@@ -0,0 +1,27 @@
+(setq *Table
+   (mapcar
+      '((N)
+         (do 8
+            (setq N
+               (if (bit? 1 N)
+                  (x| (>> 1 N) `(hex "EDB88320"))
+                  (>> 1 N) ) ) ) )
+      (range 0 255) ) )
+
+(de crc32 (Lst)
+   (let Crc `(hex "FFFFFFFF")
+      (for I (chop Lst)
+         (setq Crc
+            (x|
+               (get
+                  *Table
+                  (inc (x| (& Crc 255) (char I))) )
+               (>> 8 Crc) ) ) )
+      (x| `(hex "FFFFFFFF") Crc) ) )
+
+(let Str "The quick brown fox jumps over the lazy dog"
+   (println (hex (crc32 Str)))
+   (println
+      (hex (native "libz.so" "crc32" 'N 0 Str (length Str))) ) )
+
+(bye)