/**
* Finds tokens
*
* @param \PHP\Manipulator\Token $token
* @param \PHP\Manipulator\TokenContainer $container
* @param mixed $params
* @return \PHP\Manipulator\TokenFinder\Result
*/
public function find(Token $token, TokenContainer $container, $params = null)
{
if (!$this->isType($token, T_FUNCTION)) {
throw new \Exception('Starttoken is not T_FUNCTION');
}
$iterator = $container->getIterator();
$iterator->seekToToken($token);
if ($this->_includeMethodProperties($params) && !$this->_includePhpDoc($params)) {
$this->_seekToMethodProperties($iterator);
}
if ($this->_includePhpDoc($params)) {
$this->_seekToPhpdoc($iterator, $params);
}
$this->_inside = false;
$this->_level = 0;
$this->_end = false;
$result = new Result();
while ($iterator->valid() && false === $this->_end) {
$result->addToken($iterator->current());
$this->_checkLevel($iterator);
$this->_checkBreak($iterator);
$iterator->next();
}
return $result;
}
/**
* Finds tokens
*
* @param \PHP\Manipulator\Token $token
* @param \PHP\Manipulator\TokenContainer $container
* @param mixed $params
* @return \PHP\Manipulator\TokenFinder\Result
*/
public function find(Token $token, TokenContainer $container, $params = null)
{
if (!$this->isType($token, T_SWITCH)) {
throw new \Exception('Starttoken is not T_SWITCH');
}
$result = new Result();
$iterator = $container->getIterator();
$iterator->seekToToken($token);
$level = 0;
$inside = false;
while ($iterator->valid()) {
$token = $iterator->current();
if ($this->isOpeningCurlyBrace($token)) {
if (0 === $level) {
$inside = true;
}
$level++;
}
if ($this->isClosingCurlyBrace($token)) {
$level--;
}
$result->addToken($token);
if ($inside && 0 === $level) {
break;
}
$iterator->next();
}
return $result;
}
/**
* Get Result From Container
*
* @param \PHP\Manipulator\TokenContainer $container
* @param integer $start
* @param integer $end
* @return \PHP\Manipulator\TokenFinder\Result
*/
public function getResultFromContainer($container, $start, $end)
{
$result = new Result();
for ($index = $start; $index <= $end; $index++) {
$result->addToken($container[$index]);
}
return $result;
}
/**
* Finds tokens
*
* @param \PHP\Manipulator\Token $token
* @param \PHP\Manipulator\TokenContainer $container
* @param mixed $params
* @return \PHP\Manipulator\TokenFinder\Result
*/
public function find(Token $token, TokenContainer $container, $params = null)
{
$allowedTokens = array(T_INCLUDE, T_INCLUDE_ONCE, T_REQUIRE, T_REQUIRE_ONCE);
if (!$this->isType($token, $allowedTokens)) {
$message = 'Start-token is not one of T_INCLUDE, T_INCLUDE_ONCE, T_REQUIRE, T_REQUIRE_ONCE';
throw new \Exception($message);
}
$result = new Result();
$iterator = $container->getIterator();
$iterator->seekToToken($token);
while ($iterator->valid()) {
$token = $iterator->current();
$result->addToken($token);
if ($this->isSemicolon($token)) {
break;
}
$iterator->next();
}
return $result;
}
/**
* @covers \PHP\Manipulator\TokenFinder\Result::isEmpty
*/
public function testIsEmpty()
{
$result = new Result();
$this->assertTrue($result->isEmpty());
$result->addToken(new Token('foo'));
$this->assertFalse($result->isEmpty());
}
/**
* @param array $tokens
* @return \PHP\Manipulator\TokenFinder\Result
*/
public static function factory(array $tokens = array())
{
$result = new Result();
foreach ($tokens as $token) {
$result->addToken($token);
}
return $result;
}
