// _ = b
	} else {
		p.root = blk.(*Document)
	}
	return blk
}

func (p *parseState) link(label string) *Link {
	return p.links[label]
}

func (p *parseState) defineLink(label string, link *Link) {
	if p.links == nil {
		p.links = make(map[string]*Link)
	}
	p.links[label] = link
}

type line struct {
	spaces int
	i      int
	tab    int
	text   string

já passou por todo o tutorial e voltou para ver mais sobre os tipos, um bom recurso é <a href = "https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html" class = "external-link "target =" _ blank "> a "cheat sheet" do `mypy` </a>....

				break
			}
		}

		// There's no spec for /etc/passwd or /etc/group, but we try to follow
		// the same rules as the glibc parser, which allows comments and blank
		// space at the beginning of a line.
		wholeLine = bytes.TrimSpace(wholeLine)
		if len(wholeLine) == 0 || wholeLine[0] == '#' {
			continue
		}
		v, err = fn(wholeLine)
		if v != nil || err != nil {
			return

	S_IXUSR  = 0x40
	S_IRWXG  = 0x38
	S_IRWXO  = 0x7
)

const (
	_statfsVersion = 0x20140518
	_dirblksiz     = 0x400
)

type Stat_t struct {
	Dev           uint64
	Ino           uint64
	Nlink         uint64
	Mode          uint16
	Padding0      int16
	Uid           uint32
	Gid           uint32
	Padding1      int32
	Rdev          uint64
	Atimespec     Timespec
	Mtimespec     Timespec

	S_IXUSR  = 0x40
	S_IRWXG  = 0x38
	S_IRWXO  = 0x7
)

const (
	_statfsVersion = 0x20140518
	_dirblksiz     = 0x400
)

type Stat_t struct {
	Dev           uint64
	Ino           uint64
	Nlink         uint64
	Mode          uint16
	Padding0      int16
	Uid           uint32
	Gid           uint32
	Padding1      int32
	Rdev          uint64
	Atimespec     Timespec
	Mtimespec     Timespec

        int newNext = getNext(entry, mask);
        if (lastEntryIndex == -1) {
          // we need to update the root link from table[]
          tableSet(table, tableIndex, newNext);
        } else {
          // we need to update the link from the chain
          entries[lastEntryIndex] = maskCombine(entries[lastEntryIndex], newNext, mask);
        }

        return entryIndex;
      }

		}

		fi1, err := os.Stat(link)
		if err != nil {
			t.Errorf("failed to stat link %v: %v", link, err)
			continue
		}
		if tp := fi1.Mode().Type(); tp != fs.ModeDir {
			t.Errorf("Stat(%q) is type %v; want %v", link, tp, fs.ModeDir)
			continue
		}
		if fi1.Name() != filepath.Base(link) {
			t.Errorf("Stat(%q).Name() = %q, want %q", link, fi1.Name(), filepath.Base(link))
			continue
		}

//
//	field1,field2,field3
//
// White space is considered part of a field.
//
// Carriage returns before newline characters are silently removed.
//
// Blank lines are ignored. A line with only whitespace characters (excluding
// the ending newline character) is not considered a blank line.
//
// Fields which start and stop with the quote character " are called
// quoted-fields. The beginning and ending quote are not part of the
// field.
//

-- input --
Text.
 - List immediately after.
 - Another.

More text.

 - List after blank line.
 - Another.

Even more text.
 - List immediately after.

 - Blank line between items.

Yet more text.

 - Another list after blank line.

 - Blank line between items.

Still more text.
 - One list item.

   Multiple paragraphs.
-- dump --
Doc
	Paragraph
		Plain "Text."

	decoder := abac.Codecs.UniversalDecoder()

	i := 0
	unversionedLines := 0
	for scanner.Scan() {
		i++
		p := &abac.Policy{}
		b := scanner.Bytes()

		// skip comment lines and blank lines
		trimmed := strings.TrimSpace(string(b))
		if len(trimmed) == 0 || strings.HasPrefix(trimmed, "#") {
			continue
		}

		decodedObj, _, err := decoder.Decode(b, nil, nil)
		if err != nil {