预定义常量

CommonMark\Parser\Normal (int)

CommonMark\Parser\Normalize (int)

CommonMark\Parser\Smart (int)

CommonMark\Parser\ValidateUTF8 (int)

CommonMark\Render\HardBreaks (int)

CommonMark\Render\NoBreaks (int)

CommonMark\Render\Normal (int)

CommonMark\Render\Safe (int)

CommonMark\Render\SourcePos (int)