Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | 1x 1x 1x 256x 256x 2048x 1024x 1024x 256x 1x 2461x 1x 4839x 823519x 4839x 1x 2195x 1x 1592x 1592x 305287x 1592x | "use strict"; let crcTable = []; (function () { for (let i = 0; i < 256; i++) { let currentCrc = i; for (let j = 0; j < 8; j++) { if (currentCrc & 1) { currentCrc = 0xedb88320 ^ (currentCrc >>> 1); } else { currentCrc = currentCrc >>> 1; } } crcTable[i] = currentCrc; } })(); let CrcCalculator = (module.exports = function () { this._crc = -1; }); CrcCalculator.prototype.write = function (data) { for (let i = 0; i < data.length; i++) { this._crc = crcTable[(this._crc ^ data[i]) & 0xff] ^ (this._crc >>> 8); } return true; }; CrcCalculator.prototype.crc32 = function () { return this._crc ^ -1; }; CrcCalculator.crc32 = function (buf) { let crc = -1; for (let i = 0; i < buf.length; i++) { crc = crcTable[(crc ^ buf[i]) & 0xff] ^ (crc >>> 8); } return crc ^ -1; }; |