Problem Statement

Demonstrate a method of deriving the Cyclic Redundancy Check from within the language.

The result should be in accordance with ISO 3309, ITU-T V.42, Gzip and PNG. Algorithms are described on Computation of CRC in Wikipedia. This variant of CRC-32 uses LSB-first order, sets the initial CRC to FFFFFFFF16, and complements the final CRC. For the purpose of this task, generate a CRC-32 checksum for the ASCII encoded string:

Let's start with the solution:

using StringTools;

class Main {
  static function main() {
    var data = haxe.io.Bytes.ofString("The quick brown fox jumps over the lazy dog");
    var crc = haxe.crypto.Crc32.make(data);
    Sys.println(crc.hex());
  }
}