protected static function getLiteral($name, $asis, $quote = false) {
        return $asis ? array($name) : array(static::LITERAL, $quote ? "'$name'" : $name);
    }
protected static function getLiteral($name, $asis, $quote = false) {
        return $asis ? array($name) : array(static::LITERAL, $quote ? "'$name'" : $name);
    }
protected static function getLiteral ( $ name , $ asis , $ quote = false ) { return $ asis ? array ( $ name ) : array ( static :: LITERAL , $ quote ? "'$name'" : $ name ) ; }
Return array presentation for a literal

@param string $name variable name.
@param boolean $asis keep the name as is or not
@param boolean $quote add single quote or not

@return array<integer|string> Return variable name array
Return array presentation for a literal