// #attwithasciifnescapedchar
		{`attachment; filename="f\oo.html"`,
			"attachment",
			m("filename", "f\\oo.html")},
		// #attwithasciifnescapedquote
		{`attachment; filename="\"quoting\" tested.html"`,
			"attachment",
			m("filename", `"quoting" tested.html`)},
		// #attwithquotedsemicolon
		{`attachment; filename="Here's a semicolon;.html"`,
			"attachment",
			m("filename", "Here's a semicolon;.html")},

	out, err := runner.exec.Command(iptablesSaveCmd, "-t", string(table)).CombinedOutput()
	if err != nil {
		return false, fmt.Errorf("error checking rule: %v", err)
	}

	// Sadly, iptables has inconsistent quoting rules for comments. Just remove all quotes.
	// Also, quoted multi-word comments (which are counted as a single arg)
	// will be unpacked into multiple args,

func escape(s string) string {
	s = strings.Replace(s, "\\", "\\\\", -1)
	s = strings.Replace(s, "'", "\\'", -1)
	// Conservative guess at characters that will force quoting
	if s == "" || strings.ContainsAny(s, "\\ ;#*&$~?!|[]()<>{}`") {
		s = "'" + s + "'"
	}
	return s
}

// asCommandLine renders cmd as something that could be copy-and-pasted into a command line

	CC, err := goEnv("CC")
	if err != nil {
		return nil, err
	}

	GOGCCFLAGS, err := goEnv("GOGCCFLAGS")
	if err != nil {
		return nil, err
	}

	// Split GOGCCFLAGS, respecting quoting.
	//
	// TODO(bcmills): This code also appears in
	// cmd/cgo/internal/testcarchive/carchive_test.go, and perhaps ought to go in
	// src/cmd/dist/test.go as well. Figure out where to put it so that it can be
	// shared.

	def __init__(self):
		gdb.Command.__init__(self, "iface", gdb.COMMAND_DATA, gdb.COMPLETE_SYMBOL)

	def invoke(self, arg, _from_tty):
		for obj in gdb.string_to_argv(arg):
			try:
				#TODO fix quoting for qualified variable names
				obj = gdb.parse_and_eval(str(obj))
			except Exception as e:
				print("Can't parse ", obj, ": ", e)
				continue

			if obj['data'] == 0:
				dtype = "nil"
			else:

}

func appendQuotedWith(buf []byte, s string, quote byte, ASCIIonly, graphicOnly bool) []byte {
	// Often called with big strings, so preallocate. If there's quoting,
	// this is conservative but still helps a lot.
	if cap(buf)-len(buf) < len(s) {
		nBuf := make([]byte, len(buf), len(buf)+1+len(s)+1)
		copy(nBuf, buf)
		buf = nBuf
	}
	buf = append(buf, quote)

			header:  `1 - "text"`,
			wantErr: "not 3 digits",
		},
		{
			name:    "bad code",
			header:  `A - "text"`,
			wantErr: "not 3 digits",
		},
		{
			name:    "invalid date quoting",
			header:  `  299 - "text\"\\\a\b\c"  "Tue, 15 Nov 1994 08:12:31 GMT `,
			wantErr: "unterminated date segment",
		},
		{
			name:    "invalid post-date",

	// prefix here does not make most output any more verbose.
	if err != nil {
		err = errors.New(cmdline[0] + ": " + err.Error())
	}
	return buf.Bytes(), err
}

// joinUnambiguously prints the slice, quoting where necessary to make the
// output unambiguous.
// TODO: See issue 5279. The printing of commands needs a complete redo.
func joinUnambiguously(a []string) string {
	var buf strings.Builder
	for i, s := range a {

		break
	}
	if quoteLocal {
		local = quoteString(local)

	}

	s := "<" + local + "@" + domain + ">"

	if a.Name == "" {
		return s
	}

	// If every character is printable ASCII, quoting is simple.
	allPrintable := true
	for _, r := range a.Name {
		// isWSP here should actually be isFWS,
		// but we don't support folding yet.
		if !isVchar(r) && !isWSP(r) || isMultibyte(r) {
			allPrintable = false

An extreme example would be a build that uses tasks and plugins that are implemented in Java, Groovy and Kotlin, while also using both Kotlin DSL and Groovy DSL build scripts.

Quoting the Kotlin reference documentation:

> Kotlin is designed with Java Interoperability in mind. Existing Java code can be called from Kotlin in a natural way, and Kotlin code can be used from Java rather smoothly as well.