case *ast.InterfaceType:
		children = append(children,
			tok(n.Interface, len("interface")))

	case *ast.KeyValueExpr:
		children = append(children,
			tok(n.Colon, len(":")))

	case *ast.LabeledStmt:
		children = append(children,
			tok(n.Colon, len(":")))

	case *ast.MapType:
		children = append(children,
			tok(n.Map, len("map")))

	case *ast.ParenExpr:
		children = append(children,

func TestReadMIMEHeaderMalformed(t *testing.T) {
	inputs := []string{
		"No colon first line\r\nFoo: foo\r\n\r\n",
		" No colon first line with leading space\r\nFoo: foo\r\n\r\n",
		"\tNo colon first line with leading tab\r\nFoo: foo\r\n\r\n",
		" First: line with leading space\r\nFoo: foo\r\n\r\n",
		"\tFirst: line with leading tab\r\nFoo: foo\r\n\r\n",
		"Foo: foo\r\nNo colon second line\r\n\r\n",
		"Foo-\n\tBar: foo\r\n\r\n",

    private enum State {
        CollectValue, TraverseChildren, Done
    }

    private enum Separator {
        NewLine(true, TextUtil.getPlatformLineSeparator()),
        Empty(false, " "),
        Colon(false, ": "),
        ColonNewLine(true, ":" + TextUtil.getPlatformLineSeparator());

        Separator(boolean newLine, String text) {
            this.newLine = newLine;
            this.text = text;
        }

 * of Android's private InetAddress#isNumeric API.
 *
 * This matches IPv6 addresses as a hex string containing at least one colon, and possibly
 * including dots after the first colon. It matches IPv4 addresses as strings containing only
 * decimal digits and dots. This pattern matches strings like "a:.23" and "54" that are neither IP

	// IPv6 with invalid embedded IPv4.
	"::ffff:192.168.140.bad",
	// IPv6 with multiple ellipsis ::.
	"fe80::1::1",
	// IPv6 with invalid non hex/colon character.
	"fe80:1?:1",
	// IPv6 with truncated bytes after single colon.
	"fe80:",
	// AddrPort strings.
	"1.2.3.4:51820",
	"[fd7a:115c:a1e0:ab12:4843:cd96:626b:430b]:80",
	"[::ffff:c000:0280]:65535",
	"[::ffff:c000:0280%eth0]:1",

            // broken SPDY versions of the response cache).
            addLenient("", line.substring(1)) // Empty header name.
          }
          else -> {
            // No header name.
            addLenient("", line)
          }
        }
      }

    /** Add an header line containing a field name, a literal colon, and a value. */
    fun add(line: String) =

[[sec:project_path]]
== Multi-Project path

A project path has the following pattern: it starts with an optional colon, which denotes the root project.

The root project, `:`, is the only project in a path not specified by its name.

The rest of a project path is a colon-separated sequence of project names, where the next project is a subproject of the previous project:

[source]
----
:sub-project-1

	colon := strings.Index(arg, ":")
	if colon < 0 {
		return "", arg
	}
	openparen := strings.Index(arg, "(")
	if openparen < 0 {
		log.Fatalf("splitNameExpr(%q): colon but no open parens", arg)
	}
	if colon > openparen {
		// colon is inside the parens, such as in "(Foo x:(Bar))".
		return "", arg
	}
	return arg[:colon], arg[colon+1:]
}

	if n != 1 || err != nil {
		t.Errorf("colon: got count, err = %d, %v; expected 1, nil", n, err)
	}
	check("colon", a)
	a = nil

	n, err = Sscanf("00010203:00010203", "%x:%x", &a, &b)
	if n != 2 || err != nil {
		t.Errorf("colon pair: got count, err = %d, %v; expected 2, nil", n, err)
	}
	check("colon pair a", a)
	check("colon pair b", b)
	a = nil
	b = nil

var govcsErrors = []struct {
	s   string
	err string
}{
	{`,`, `empty entry in GOVCS`},
	{`,x`, `empty entry in GOVCS`},
	{`x,`, `malformed entry in GOVCS (missing colon): "x"`},
	{`x:y,`, `empty entry in GOVCS`},
	{`x`, `malformed entry in GOVCS (missing colon): "x"`},
	{`x:`, `empty VCS list in GOVCS: "x:"`},
	{`x:|`, `empty VCS name in GOVCS: "x:|"`},
	{`x:y|`, `empty VCS name in GOVCS: "x:y|"`},