code: public function apply(Scope $scope, GenericList $arguments) {
  		if (count($arguments) == 0) throw new \BadFunctionCallException("InstanceBuilder: No arguments found.");
  		$class = $arguments[0]->evaluate($scope);
  		if (!is_string($class))
  			throw new \InvalidArgumentException(sprintf("InstanceBuilder: Expected string as first argument but %s was found instead.", gettype($class)));
  		//get additional arguments
  		$list = array_slice($arguments->getArrayCopy(), 1);
  		$args = [];
  		//build constructor parameters
  		foreach ($list as $el)
  			$args[] = $el->evaluate($scope);
  		$rc = new \ReflectionClass($class);
  		return empty($args) ? $rc->newInstance() : $rc->newInstanceArgs($args);
  	}
docs: Creates a new instance from a string
  Usage: (instance _class (array 1 2 3))
  Returns: object
  (non-PHPdoc)
  @see \eMacros\Applicable::apply()