/**
* Protected constructor because its a bit ugly (without method-overloading)
*
* @param string $str the file or string
* @param bool $is_file whether $str is a file
*/
protected function __construct($str, $is_file)
{
if ($is_file) {
$this->file = $str;
$str = FWS_FileUtils::read($str);
}
$this->tokens = token_get_all($str);
$this->tokCount = count($this->tokens);
for ($i = 0; $i < $this->tokCount; $i++) {
if (!is_array($this->tokens[$i])) {
$this->tokens[$i] = array(ord($this->tokens[$i]), $this->tokens[$i]);
}
}
$this->pos = -1;
$this->line = 1;
self::$T_DOC_COMMENT = defined('T_DOC_COMMENT') ? constant('T_DOC_COMMENT') : 10000;
}
/**
* Highlights the given file
*
* @param string $file the file
* @param int $line optional the line to mark
* @return string the highlighted source
*/
public static function highlight_file($file, $line = 0)
{
if (is_file($file)) {
$source = FWS_FileUtils::read($file);
} else {
$source = '';
}
return self::highlight_string($source, 1, $line);
}
