/**
* @param $data
* @param $fileType
* @return array
* @throws InvalidTypeException
* @throws UnsupportedFileTypeException
*/
public function parse($data, $fileType)
{
if (!is_string($data)) {
throw new InvalidTypeException('$data', 'string', gettype($data));
}
if (!is_string($fileType)) {
throw new InvalidTypeException('$fileType', 'string', gettype($fileType));
}
/** @var CommentParser\FileType\AbstractFileType $canonicalFileType */
$canonicalFileType = $this->guessFileType($fileType);
if (!$canonicalFileType) {
throw new UnsupportedFileTypeException($fileType);
}
$seeder = new Seeder($data);
$flavours = $canonicalFileType->getFlavours();
$result = [];
while (!$seeder->eof()) {
foreach ($flavours as $flavour) {
call_user_func_array($flavour, [$seeder, &$result]);
}
if ($this->isScrapeUnknown() && !$seeder->eof()) {
Flavour\Unknown::parse($seeder, $result);
} else {
$seeder->forward();
}
}
return $result;
}
/**
* @inheritDoc
*/
public static function parse(Seeder $seeder, array &$result)
{
$content = $seeder->get(1, true);
if (empty($result)) {
$result[] = new self($content);
return;
}
/** @var Unknown $last */
$sliced = array_slice($result, -1);
$last = reset($sliced);
if (!$last instanceof self) {
$result[] = new self($content);
return;
}
$last->append($content);
}
/**
* @param Seeder $seeder
* @throws CommentParser\UnexpectedEOFException
*/
protected static function trackEOF(Seeder $seeder)
{
if ($seeder->eof()) {
throw new CommentParser\UnexpectedEOFException();
}
}
public function testSeeder()
{
$seeder = new Seeder('abc123');
$this->assertEquals(0, $seeder->getPosition());
$this->assertEquals(6, $seeder->getLength());
$this->assertTrue($seeder->sof());
$this->assertFalse($seeder->eof());
$this->assertEquals('abc123', $seeder->get(6));
$this->assertEquals('abc123', $seeder->get(1000));
$this->assertEquals('abc', $seeder->get(3));
$this->assertEquals('a', $seeder->get());
$seeder->forward();
$this->assertEquals('b', $seeder->get());
$seeder->forward();
$this->assertEquals('c', $seeder->get());
$seeder->forward(2);
$this->assertEquals('2', $seeder->get());
$seeder->backward(2);
$this->assertEquals('c', $seeder->get());
$seeder->backward();
$this->assertEquals('b', $seeder->get());
$seeder->forward(4);
$this->assertFalse($seeder->eof());
$seeder->forward(1);
$this->assertTrue($seeder->eof());
}
