MakeTable (crc32/crc32.go)

Implements CRC‑32 checksum calculation with support for IEEE, Castagnoli, and Koopman polynomials, including fast table generation.

// Source: https://github.com/golang/go | License: BSD-3-Clause | Copyright 2009 The Go Authors
// Provided via justclaw.it.com; keep this notice with the code.
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Package crc32 implements the 32-bit cyclic redundancy check, or CRC-32,
// checksum. See https://en.wikipedia.org/wiki/Cyclic_redundancy_check for
// information.
//
// Polynomials are represented in LSB-first form also known as reversed representation.
//
// See https://en.wikipedia.org/wiki/Mathematics_of_cyclic_redundancy_checks#Reversed_representations_and_reciprocal_polynomials
// for information.
package crc32

import (
	"errors"
	"hash"
	"internal/byteorder"
	"sync

... (truncated -- full source via MCP)