// do is the workhorse, broken out of main to make testing easier.
func do(writer io.Writer, flagSet *flag.FlagSet, args []string) (err error) {
	flagSet.Usage = usage
	unexported = false
	matchCase = false
	flagSet.StringVar(&chdir, "C", "", "change to `dir` before running command")
	flagSet.BoolVar(&unexported, "u", false, "show unexported symbols as well as exported")

var vendorO string // if set, overrides the default output directory

func init() {
	cmdVendor.Flag.BoolVar(&cfg.BuildV, "v", false, "")
	cmdVendor.Flag.BoolVar(&vendorE, "e", false, "")
	cmdVendor.Flag.StringVar(&vendorO, "o", "", "")
	base.AddChdirFlag(&cmdVendor.Flag)
	base.AddModCommonFlags(&cmdVendor.Flag)
}

func runVendor(ctx context.Context, cmd *base.Command, args []string) {
	modload.InitWorkfile()

	createCmd.Flags().BoolVar(&printJoinCommand,
		"print-join-command", false, "Instead of printing only the token, print the full 'kubeadm join' flag needed to join the cluster using the token.")
	createCmd.Flags().StringVar(&certificateKey,

		"List of directives for HSTS, comma separated. If this list is empty, then HSTS directives will not "+
		"be added. Example: 'max-age=31536000,includeSubDomains,preload'")

	fs.StringVar(&s.ExternalHost, "external-hostname", s.ExternalHost,
		"The hostname to use when generating externalized URLs for this master (e.g. Swagger API Docs or OpenID Discovery).")

		"e.g. `istioctl dashboard proxy --help`")
	envoy.PersistentFlags().StringVarP(&labelSelector, "selector", "l", "", "Label selector")
	envoy.PersistentFlags().IntVar(&proxyAdminPort, "ui-port", util.DefaultProxyAdminPort, "The component dashboard UI port.")
	dashboardCmd.AddCommand(envoy)

	proxy := proxyDashCmd(cliContext)
	proxy.PersistentFlags().StringVarP(&labelSelector, "selector", "l", "", "Label selector")

		f.Bool("allow-experimental-upgrades", true, "upgrade flags for plan and apply command")
		f.Bool("skip-token-print", false, "flag not bound to config object")
		f.StringVar(&cfgPath, "config", cfgPath, "Path to kubeadm config file")
		if err := f.Parse(rt.args); err != nil {
			t.Fatal(err)
		}

		actual := ValidateMixedArguments(f)
		if (actual == nil) != rt.expected {

type Writer struct {
	wr        *bio.Writer
	stringMap map[string]uint32
	off       uint32 // running offset

	b [8]byte // scratch space for writing bytes
}

func NewWriter(wr *bio.Writer) *Writer {
	return &Writer{wr: wr, stringMap: make(map[string]uint32)}
}

func (w *Writer) AddString(s string) {
	if _, ok := w.stringMap[s]; ok {
		return
	}
	w.stringMap[s] = w.off
	w.RawString(s)
}

	case unknownVal:
		return false
	default:
		panic(fmt.Sprintf("%v not a Bool", x))
	}
}

// StringVal returns the Go string value of x, which must be a [String] or an [Unknown].
// If x is [Unknown], the result is "".
func StringVal(x Value) string {
	switch x := x.(type) {
	case *stringVal:
		return x.string()
	case unknownVal:
		return ""
	default:
		panic(fmt.Sprintf("%v not a String", x))
	}

}

Attribute GetLhsDilationValue(PatternRewriter& rewriter,
                              llvm::StringMap<Attribute>& identifier_to_attr) {
  return rewriter.getI64ArrayAttr({1, 1});
}

Attribute GetRhsDilationValue(PatternRewriter& rewriter,
                              llvm::StringMap<Attribute>& identifier_to_attr) {
  ArrayAttr dilations =
      mlir::dyn_cast<ArrayAttr>(identifier_to_attr["dilations"]);

            return Objects.equals(stringPart, that.stringPart) && Objects.equals(digitPart, that.digitPart);
        }

        @Override
        public int hashCode() {
            return Objects.hash(stringPart, digitPart);
        }

        @Override
        public String toString() {
            return stringPart.toString() + digitPart.toString();
        }
    }

    /**