// +=
if (data.cfml.isCurrent('=') && expr instanceof Variable) {
data.cfml.next();
comments(data);
Expression right = assignOp(data);
ExprDouble res = OpDouble.toExprDouble(expr, right,opr);
expr=new OpVariable((Variable)expr,res);
}
/*/ ++
else if (data.cfml.isCurrent(opr==OpDouble.PLUS?'+':'-') && expr instanceof Variable) {
data.cfml.next();