I suppose we should continue this in another thread.
Hi,
Why don't you create some developer documentation so that it's easier for
people to help you.
I think you know what I'll say here: time. I'll try
Hi Andy,
thanks for your answer.
I spent a couple of hours looking at the weaver source code yesterday. At first
it seemed relatively clear how to detect arithmetic instructions but when I
continued I realized that adding a join point is going to be a shotgun surgery.
Apparently you're the only
Hi,
Why don't you create some developer documentation so that it's easier for
people to help you.
I think you know what I'll say here: time. I'll try and find some to
improve the situation - there are docs (e.g.
http://www.eclipse.org/aspectj/doc/released/faq.php#q:buildingsource ) but
they
Hi,
The subject pretty much says it all.
For example I'd like to be able to select integer subtraction:
Integer i = 5;
Integer j = 2;
Integer r = i - j;
Maybe if Java supported operator overloading that would be fairly easy.
1. So is something like this possible now? I'm pretty sure it is
For example I'd like to be able to select integer subtraction:
Integer i = 5;
Integer j = 2;
Integer r = i - j;
Maybe if Java supported operator overloading that would be fairly easy.
1. So is something like this possible now? I'm pretty sure it is not.
You are right, it is not
For example I'd like to be able to select integer subtraction:
Integer i = 5;
Integer j = 2;
Integer r = i - j;
Maybe if Java supported operator overloading that would be fairly easy.
1. So is something like this possible now? I'm pretty sure it is not.
There is no operator overloading in Java. It is implemented in other JVM
languages like Scala, but this is a bit off-topic here.
BTW, I did not say it was impossible, just that it will probably never happen
in AspectJ. ;) What you show is normal method interception, not operator
interception.
There is no operator overloading in Java. It is implemented in other JVM
languages like Scala, but this is a bit off-topic here.
BTW, I did not say it was impossible, just that it will probably never happen
in AspectJ. ;) What you show is normal method interception, not operator
Maybe you should have a look into other bytecode instrumentation frameworks
such as BCEL, if you need to work on such a low level of granularity. The
effort should be justifiedmfor you if you do have a real world use case and
cannot solve it in another way. Good luck!
Alexander Kriegisch
Am
The arithmetic instructions could be surfaced as join points. e.g.
iadd/isub/dadd/lsub/etc. Join points are really just a manifestation of a
bytecode instruction. However, these instructions operate on the stack and
AspectJ does not track who put what on the stack, so in the pointcut/advice
you
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