[aspectc-user] weaving twice

[Olaf Spinczyk]

Hi Francisco,

please try it with the latest version from our svn repository. It looks 
as if we meanwhile fixed this problem.

Best regards,

Olaf

Olaf Spinczyk wrote:
> Hi Francisco,
>
> I think this problem is related to bug #349 (member function called
> "aspectof" in normal class causes parser crash). The problem is that
> after the first weaving the aspect is transformed into a class that
> contains a member function called aspectof. I will look into it.
>
> Best regards,
>
> Olaf
>
>
> Francisco Afonso schrieb:
>   
>> Hi.
>>
>> This message follows an October/2007 thread:
>>
>> http://p15111082.pureserver.info/pipermail/aspectc-user/2007-October/001175.html
>>
>> I am still receiving a "segmentation fault" from ac++ when weaving for
>> the second time.
>>
>> To check if the problem belongs to my code, I wrote a very simple example.
>> The first weaving is supposed to affect the following files:
>>
>> //---------------classA.h-----------
>> #ifndef __classA_h_
>> #define __classA_h_
>>
>> class A {
>> public:
>>    void doSomething1();
>>    void doSomething2();
>> };
>> #endif
>>
>> //---------------classA.cc-----------
>> #include <stdio.h>
>> #include "classA.h"
>>
>> void A::doSomething1() {
>>   printf("in myClass1::doSomething1\n");
>> }
>>
>> void A::doSomething2() {
>>   printf("in myClass1::doSomething2\n");
>> }
>>
>> //---------------exec.ah-----------
>> #ifndef __exec_ah__
>> #define __exec_ah__
>> #include <stdio.h>
>>
>> aspect myAspect {
>>   advice execution("% A::doSomething%(...)") : before()  {
>>      printf("advice before(exec) %s\n", JoinPoint::signature());
>>
>>   }
>> };
>> #endif
>> //-----------------------------------
>>
>> This code is in folder named "lib". The woven include files are
>> generated by the following command line executed in the parent directory:
>>
>> ac++ -v1 --config puma.config -I lib  -p lib  -d lib-inc -i
>>
>> So, the folder lib-inc is created by ac++ with the woven files
>> classA.h and exec.ah.
>>
>> For the application, I have the following main.cc file in the "app"
>> folder.
>>
>> //------------- main.cc --------------
>> #include <stdio.h>
>> #include "classA.h"
>>
>> int main() {
>>   A a1;
>>   a1.doSomething1();
>>   a1.doSomething2();
>> }
>> //-------------------------------------
>>
>> The folder structrure is now:
>> - test (where ac++ is always called)
>> ---- lib
>> ---- lib-inc
>> ---- app
>>
>> In the app I have no aspects yet. Sill I try to use ac++ with the
>> following command line from the "test" folder.
>>
>> ac++ -v9 --config puma.config -I lib-inc  -p app  -d app-out
>>
>> The result is:
>>
>> [fafonso at pc-fca-at-g weavetwice]$ ./weave2b
>> * Running ac++ 1.0pre3
>> * Simple Dependency Check
>> * Handling Translation Unit `main.cc'.
>>   - Path "app/main.cc"
>>   - Inserting namespace AC
>>   - Parsing ...
>> ./weave2b: line 1:  4364 Segmentation fault     
>>
>> Considering that is possible to weave more than one time in AspectC++.
>> I suppose that either there is a bug or I am doing something wrong.
>>
>> Any help?
>>
>> Francisco Afonso
>>
>>
>>
>>
>>
>>
>>
>>
>>
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>>     
>
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