public function parse()
{
$executor = StepExecutor::getInstance();
$matches = array();
while ($line = fgets($this->_file)) {
$line = str_replace("\n", '', $line);
if (preg_match(self::STEP_PATTERN, $line, $matches) == 1) {
list($full, $step, $args) = $matches;
try {
$result = $executor->call($step, $args);
if (S_SUCCESS === $result) {
Output::success($line);
} elseif (S_PENDING === $result) {
Output::pending($line);
}
} catch (Exception $ex) {
Output::error($ex);
}
} else {
Output::println($line);
}
}
}
public static function getInstance()
{
if (is_null(self::$_instance)) {
self::$_instance = new StepExecutor();
}
return self::$_instance;
}
