func main()

in cmd/dtob/main.go [31:73]
40 lines of code
11 McCabe index (conditional complexity)

func main() {
	radix := flag.Int("r", 10, "radix")
	blockSize := flag.Int("b", 100, "block size")
	flag.Parse()

	dpw := ycd.DigitsPerWord(*radix)

	block := make([]byte, *blockSize)
	uw := make([]byte, dpw)
	bin := make([]byte, 8)
	for {
		n, err := io.ReadFull(os.Stdin, block)
		if err != nil && err != io.ErrUnexpectedEOF {
			if err != io.EOF {
				fmt.Fprintf(os.Stderr, "ReadFull: %v", err)
			}
			break
		}

		rd := bytes.NewReader(block[:n])
		for {
			copy(uw, zeros)
			_, err := io.ReadFull(rd, uw)
			if err != nil && err != io.ErrUnexpectedEOF {
				if err != io.EOF {
					fmt.Fprintf(os.Stderr, "ReadFull: %v", err)
				}
				break
			}
			word, err := strconv.ParseUint(string(uw), *radix, 64)
			if err != nil {
				fmt.Fprintf(os.Stderr, "ParseUint: %v", err)
				break
			}
			binary.LittleEndian.PutUint64(bin, word)
			for _, v := range bin {
				fmt.Fprintf(os.Stdout, "0x%02x, ", v)
			}
			fmt.Fprintln(os.Stdout)
		}
		fmt.Fprintln(os.Stdout, "// Block Boundary")
	}
}