/**
  * {@inheritDoc}
  */
 public function parse(TokenStream $stream)
 {
     try {
         $oldAST = parent::parse($stream);
         return $oldAST;
     } catch (UnexpectedTokenException $e) {
         $token = $e->getToken();
         $fixed = false;
         if ($token->getValue() == "endif") {
             $iterator = $stream->getIterator();
             $nesting = 0;
             /**
              * @var CommonToken $token
              */
             $tokens = [];
             foreach ($iterator as $token) {
                 if ($token->getType() == "BranchStartToken") {
                     ++$nesting;
                     $tokens[] = $token;
                 } else {
                     if ($token->getType() == "BranchEndToken") {
                         $nesting = $nesting - 1;
                         if ($nesting > -1) {
                             $tokens[] = $token;
                         } else {
                             $fixed = true;
                             $nesting = 0;
                             //Clear up the token and nesting will be again 0
                         }
                     } else {
                         $tokens[] = $token;
                     }
                 }
             }
             if (!$fixed) {
                 throw $e;
             }
             $newTokenStream = new ArrayTokenStream($tokens);
             $newAST = $this->parse($newTokenStream);
             return $newAST;
         } else {
             throw $e;
         }
     }
 }
Exemplo n.º 2
0
 /**
  * {@inheritDoc}
  */
 public function __construct(PointcutGrammar $grammar)
 {
     $parseTable = (include 'PointcutParseTable.php');
     parent::__construct($grammar, $parseTable);
 }