type Comment struct {
	Slash token.Pos // position of "/" starting the comment
	Text  string    // comment text (excluding '\n' for //-style comments)
}

func (c *Comment) Pos() token.Pos { return c.Slash }
func (c *Comment) End() token.Pos { return token.Pos(int(c.Slash) + len(c.Text)) }

// A CommentGroup represents a sequence of comments
// with no other tokens and no empty lines between.
type CommentGroup struct {

	// or the Unicode replacement character (0xFFFD).
	Comma rune

	// Comment, if not 0, is the comment character. Lines beginning with the
	// Comment character without preceding whitespace are ignored.
	// With leading whitespace the Comment character becomes part of the
	// field, even if TrimLeadingSpace is true.
	// Comment must be a valid rune and must not be \r, \n,
	// or the Unicode replacement character (0xFFFD).

        builder.methodInvocation(null, "foo", "bar")
        builder.propertyAssignment("has comment", "foo", "bar")
        builder.propertyAssignment(null, "foo", 123)
        builder.propertyAssignment(null, "foo", false)
        def b1 = builder.block(null, "block1")
        b1.methodInvocation("comment", "method1")
        b1.methodInvocation("comment", "method2")
        b1.methodInvocation(null, "method3")

			}

		case ctrlSymbol:
			switch x {
			case none, semi /*, comment*/ :
				panic("unreachable")
			case newline:
				// TODO(gri) need to handle mandatory newlines after a //-style comment
				if !p.linebreaks {
					x = blank
				}
			}
			p.addWhitespace(x, "")

		// case *Comment: // comments are not Nodes
		// 	p.addWhitespace(comment, x.Text)

		default:

        builder.methodInvocation(null, "foo", "bar")
        builder.propertyAssignment("has comment", "foo", "bar")
        builder.propertyAssignment(null, "foo", 123)
        builder.propertyAssignment(null, "foo", false)
        def b1 = builder.block(null, "block1")
        b1.methodInvocation("comment", "method1")
        b1.methodInvocation("comment", "method2")
        b1.methodInvocation(null, "method3")

	if !p.consume('(') {
		return "", errors.New("mail: comment does not start with (")
	}
	comment, ok := p.consumeComment()
	if !ok {
		return "", errors.New("mail: misformatted parenthetical comment")
	}

	// TODO(stapelberg): parse quoted-string within comment
	words := strings.FieldsFunc(comment, func(r rune) bool { return r == ' ' || r == '\t' })
	for idx, word := range words {

	}

	// Restore
	rules := dedent.Dedent(strings.Trim(`
		*nat
		:KUBE-RESTORED - [0:0]
		:KUBE-MISC-CHAIN - [0:0]
		:KUBE-MISC-TWO - [0:0]
		:KUBE-EMPTY - [0:0]
		-A KUBE-RESTORED -m comment --comment "restored chain" -j ACCEPT
		-A KUBE-MISC-CHAIN -s 1.2.3.4 -j KUBE-MISC-TWO
		-A KUBE-MISC-CHAIN -d 5.6.7.8 -j MASQUERADE
		-A KUBE-MISC-TWO -j ACCEPT
		COMMIT
		`, "\n"))

```
KEY:
site  label the server and its location

ARGS:
name     (string)    name for the site e.g. "cal-rack0"
region   (string)    name of the location of the server e.g. "us-west-1"
comment  (sentence)  optionally add a comment to this setting
```

or environment variables

```
KEY:
site  label the server and its location

ARGS:
MINIO_SITE_NAME     (string)    name for the site e.g. "cal-rack0"

				currKVS.Set(kv.Key, kv.Value)
			}
		}
	}

	for _, kv := range kvs {
		if kv.Key == Comment {
			// Skip comment and add it later.
			continue
		}
		currKVS.Set(kv.Key, kv.Value)
	}

	v, ok := kvs.Lookup(Comment)
	if ok {
		currKVS.Set(Comment, v)
	}

	hkvs := HelpSubSysMap[subSys]
	for _, hkv := range hkvs {
		var enabled bool

            }

            @Override
            public OptionalAttributeXmlWriter comment(String comment) throws IOException {
                super.comment(comment);
                return this;
            }
        }
    }

    public static void insertGradleMetadataMarker(XmlProvider xmlProvider) {
        String comment = Joiner.on("").join(
            Streams.concat(