List<Expression> mappedArgs = new ArrayList<Expression>(expression.getArguments().size());
            for (Expression arg : expression.getArguments()) {
                currentMapPos = mapInto(arg, arguments, currentMapPos, mappedArgs);
            }
            mapped.add(new ComplexExpression(expression.getType(), expression.getValue(), mappedArgs));
        } else if (type == IncludeType.MACRO_FUNCTION) {