Unexpected character in input

; Information added by drupal.org packaging script on 2011-08-18
version = "7.x-1.2"
core = "7.x"
project = "grammar_parser"
datestamp = "1313631716"

  /**
   * Sets the code snippet to be parsed.
   *
   * TODO Why would tokens need to be shared among classes?
   *
   * @param string $snippet
   *   A code snippet string.
   */
  public function setSnippet(&$snippet = NULL) {
    // Clear tokens.
    $this->clearArray($this->tokens);
    $this->resetTokens();
    if ($snippet) {
      $this->tokens = token_get_all($snippet);
    }
  }

Sitedoc. If you tell what the error is, I'll be happy to fix it.

Windows XP, SP2
Apache 2.2.1
MySql 5.5.20
PHP 5.2.9-2

I've already started converting it manually. No one has offered the $5, and Boombatower makes more than I do.