public function skipUntil($matcher)
{
while ($this->moveNext()) {
if ($this->token->matches($matcher)) {
return $this->token;
}
}
return null;
}
public function skipUntil($token)
{
$found = false;
while ($this->moveNext()) {
if ($this->token->matches($token)) {
$found = true;
break;
}
}
return $found;
}
/**
* Checks whether the given token can safely be rewritten.
*
* We consider something safe to rewrite if there are no comments placed inside
* the use statements.
*
* @param \JMS\PhpManipulator\TokenStream\AbstractToken $token
*
* @return boolean
*/
private function isSafeToRewrite(AbstractToken $token, array &$imports = array(), AbstractToken &$lastToken = null, &$multiple = false)
{
if (!$token->matches(T_USE)) {
throw new \LogicException(sprintf('Expected a T_USE token, but got "%s".', $token));
}
$next = $token;
$isFirst = true;
$multiple = false;
do {
if (!$isFirst) {
$multiple = true;
}
$isFirst = false;
$next = $next->findNextToken('NO_WHITESPACE')->get();
if (!$next->matches(T_STRING)) {
return false;
}
$endOfName = $next->findNextToken('END_OF_NAME')->get();
$namespace = $next->getContentUntil($endOfName);
if ($namespace[0] === '\\') {
$namespace = substr($namespace, 1);
}
$next = $endOfName;
if ($next->matches(T_WHITESPACE)) {
$next = $next->findNextToken('NO_WHITESPACE')->get();
}
if ($next->matches(T_AS)) {
$next = $next->findNextToken('NO_WHITESPACE')->get();
if (!$next->matches(T_STRING)) {
return false;
}
$imports[$namespace] = $next->getContent();
$next = $next->findNextToken('NO_WHITESPACE')->get();
if ($next->matches(';')) {
$lastToken = $next;
return $this->isSafeEndToken($next);
}
} else {
$imports[$namespace] = null;
}
if ($next->matches(';')) {
$lastToken = $next;
return $this->isSafeEndToken($next);
}
} while ($next->matches(','));
return false;
}
