PHP_CodeSniffer_File::getTokens PHP Method

    public function getTokens()
    {
        return $this->_tokens;
    }

 /**
  * Processes this test, when one of its tokens is encountered.
  *
  * @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
  * @param int                  $stackPtr  The position of the current token in the
  *                                        stack passed in $tokens.
  *
  * @return void
  */
 public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
 {
     $tokens = $phpcsFile->getTokens();
     // Make sure this is the first PHP open tag so we don't process
     // the same file twice.
     $prevOpenTag = $phpcsFile->findPrevious(T_OPEN_TAG, $stackPtr - 1);
     if ($prevOpenTag !== false) {
         return;
     }
     $fileName = $phpcsFile->getFileName();
     $extension = substr($fileName, strrpos($fileName, '.'));
     $nextClass = $phpcsFile->findNext(array(T_CLASS, T_INTERFACE), $stackPtr);
     if ($extension === '.php') {
         if ($nextClass !== false) {
             $error = '%s found in ".php" file; use ".inc" extension instead';
             $data = array(ucfirst($tokens[$nextClass]['content']));
             $phpcsFile->addError($error, $stackPtr, 'ClassFound', $data);
         }
     } else {
         if ($extension === '.inc') {
             if ($nextClass === false) {
                 $error = 'No interface or class found in ".inc" file; use ".php" extension instead';
                 $phpcsFile->addError($error, $stackPtr, 'NoClass');
             }
         }
     }
 }