var args []string
	arg := make([]rune, len(s))
	escaped := false
	quoted := false
	quote := '\x00'
	i := 0
	for _, rune := range s {
		switch {
		case escaped:
			escaped = false
		case rune == '\\':
			escaped = true
			continue
		case quote != '\x00':
			if rune == quote {
				quote = '\x00'
				continue
			}
		case rune == '"' || rune == '\'':
			quoted = true

	}

	return &emphPlain{Plain: Plain{s[i:j]}, canOpen: canOpen, canClose: canClose, n: j - i}, i, j, true
}

func isUnicodeSpace(r rune) bool {
	if r < 0x80 {
		return r == ' ' || r == '\t' || r == '\f' || r == '\n'
	}
	return unicode.In(r, unicode.Zs)
}

func isUnicodePunct(r rune) bool {
	if r < 0x80 {
		return isPunct(byte(r))
	}
	return unicode.In(r, unicode.Punct)
}

		}
		return n
	}
}

// getu4 decodes \uXXXX from the beginning of s, returning the hex value,
// or it returns -1.
func getu4(s []byte) rune {
	if len(s) < 6 || s[0] != '\\' || s[1] != 'u' {
		return -1
	}
	var r rune
	for _, c := range s[2:6] {
		switch {
		case '0' <= c && c <= '9':
			c = c - '0'
		case 'a' <= c && c <= 'f':
			c = c - 'a' + 10

a string that is the concatenation of the individual rune values
converted to strings.

<pre>
string([]rune{0x767d, 0x9d6c, 0x7fd4})   // "\u767d\u9d6c\u7fd4" == "白鵬翔"
string([]rune{})                         // ""
string([]rune(nil))                      // ""

type runes []rune
string(runes{0x767d, 0x9d6c, 0x7fd4})    // "\u767d\u9d6c\u7fd4" == "白鵬翔"

type myRune rune

func cvtIntString(v Value, t Type) Value {
	s := "\uFFFD"
	if x := v.Int(); int64(rune(x)) == x {
		s = string(rune(x))
	}
	return makeString(v.flag.ro(), s, t)
}

// convertOp: uintXX -> string
func cvtUintString(v Value, t Type) Value {
	s := "\uFFFD"
	if x := v.Uint(); uint64(rune(x)) == x {
		s = string(rune(x))
	}
	return makeString(v.flag.ro(), s, t)
}

	'q':  true,
	'r':  true,
	's':  true,
	't':  true,
	'u':  true,
	'v':  true,
	'w':  true,
	'x':  true,
	'y':  true,
	'z':  true,
	'|':  true,
	'~':  true,
}

func IsTokenRune(r rune) bool {
	return r < utf8.RuneSelf && isTokenTable[byte(r)]
}

// HeaderValuesContainsToken reports whether any string in values
// contains the provided token, ASCII case-insensitively.

		return
	}

	// Make a complex glob pattern prefix that only matches dir.
	var glob string
	if dir != "." {
		elem := strings.Split(dir, "/")
		for i, e := range elem {
			var pattern []rune
			for j, r := range e {
				if r == '*' || r == '?' || r == '\\' || r == '[' || r == '-' {
					pattern = append(pattern, '\\', r)
					continue
				}
				switch (i + j) % 5 {
				case 0:

func seeExperimentalCmd(name string) *cobra.Command {
	msg := fmt.Sprintf("(%s is experimental. Use `istioctl experimental %s`)", name, name)
	return &cobra.Command{
		Use:   name,
		Short: msg,
		RunE: func(_ *cobra.Command, _ []string) error {
			return errors.New(msg)
		},
	}

	}

	return pkg, sym, nil
}

// Borrowed from x/mod.
func modPathOK(r rune) bool {
	if r < utf8.RuneSelf {
		return r == '-' || r == '.' || r == '_' || r == '~' ||
			'0' <= r && r <= '9' ||
			'A' <= r && r <= 'Z' ||
			'a' <= r && r <= 'z'
	}
	return false
}

func escapedImportPathOK(r rune) bool {
	return modPathOK(r) || r == '+' || r == '/' || r == '%'
}

	s := &hollowNodeConfig{
		NodeLabels:        make(map[string]string),
		ExtendedResources: make(map[string]string),
	}

	cmd := &cobra.Command{
		Use:  "kubemark",
		Long: "kubemark",
		RunE: func(cmd *cobra.Command, args []string) error {
			verflag.PrintAndExitIfRequested()
			cliflag.PrintFlags(cmd.Flags())
			return run(cmd.Context(), s)
		},
		Args: func(cmd *cobra.Command, args []string) error {