+++ /dev/null
-// Generated by CoffeeScript 1.7.1
-var CRC, hex;
-
-hex = require('./hex');
-
-module.exports = CRC = (function() {
- CRC.prototype.INIT_CRC = 0x00;
-
- CRC.prototype.XOR_MASK = 0x00;
-
- CRC.prototype.WIDTH = 0;
-
- CRC.prototype.pack = function(crc) {
- return '';
- };
-
- CRC.prototype.each_byte = function(buf, cb) {
- var i, _i, _ref, _results;
- if (!Buffer.isBuffer(buf)) {
- buf = Buffer(buf);
- }
- _results = [];
- for (i = _i = 0, _ref = buf.length - 1; 0 <= _ref ? _i <= _ref : _i >= _ref; i = 0 <= _ref ? ++_i : --_i) {
- _results.push(cb(buf[i]));
- }
- return _results;
- };
-
- function CRC() {
- this.crc = this.INIT_CRC;
- }
-
- CRC.prototype.digest_length = function() {
- return Math.ceil(this.WIDTH / 8.0);
- };
-
- CRC.prototype.update = function(data) {};
-
- CRC.prototype.reset = function() {
- return this.crc = this.INIT_CRC;
- };
-
- CRC.prototype.checksum = function(signed) {
- var sum;
- if (signed == null) {
- signed = true;
- }
- sum = this.crc ^ this.XOR_MASK;
- if (signed) {
- sum = sum >>> 0;
- }
- return sum;
- };
-
- CRC.prototype.finish = function() {
- return this.pack(this.checksum());
- };
-
- CRC.prototype.hexdigest = function(value) {
- var result;
- if (value != null) {
- this.update(value);
- }
- result = this.finish();
- this.reset();
- return result;
- };
-
- return CRC;
-
-})();