[aspectc-user] compile error

[Olaf Spinczyk]

Hi Sven,

Sven Apel wrote:
> Hello, 
> 
> after the code weaving during the compilation process I get the follwoing error message:
> 
> ac++ -v1 -I . -p . -d aspect-out
> * Running ac++ 0.7.2
> * Simple Dependency Check
> * Handling Translation Unit `main.cc'.
> * Handling Translation Unit `SmartPointer.cc'.
> * Handling include files and link-once code
> * Saving
> * Done
> make -C aspect-out
> make[1]: Entering directory `/home/apel/Entwicklung/Lokale Entwicklung/GarbageCollection/aspect-out'
> g++ -c main.cc ac_gen.cc SmartPointer.cc
> ./SmartPointer.cc:9: error: `undefined' was not declared in this scope
> ./SmartPointer.cc:9: error: syntax error before `(' token
> ./SmartPointer.cc:15: error: `undefined' was not declared in this scope
> ./SmartPointer.cc:15: error: syntax error before `(' token
> ./SmartPointer.cc:17: error: `undefined' was not declared in this scope
> ./SmartPointer.cc:17: error: '
>    a0_after_GarbageCollector_call_SmartPointerSmartPointer_F12SmartPointeru11'
>    is used as a type, but is not defined as a type.
> ./SmartPointer.cc:18: error: parse error before `}' token
> ./SmartPointer.cc: In constructor `SmartPointer::SmartPointer(void*)':
> ./SmartPointer.cc:21: error: `
>    __call_SmartPointerSmartPointer_F12SmartPointeru11' undeclared (first use
>    this function)
> ./SmartPointer.cc:21: error: (Each undeclared identifier is reported only once
>    for each function it appears in.)
> ./SmartPointer.cc:21: error: `undefined' undeclared (first use this function)
> ./SmartPointer.cc:21: error: `PvE_0_0' undeclared (first use this function)
> ./SmartPointer.cc: At global scope:
> ./SmartPointer.cc:25: error: syntax error before `~' token
> ./SmartPointer.cc:31: error: syntax error before `~' token
> ./SmartPointer.cc:33: error: syntax error before `~' token
> ./SmartPointer.cc: In destructor `SmartPointer::~SmartPointer()':
> ./SmartPointer.cc:37: error: `__call_SmartPointer' undeclared (first use this
>    function)
> ./SmartPointer.cc:37: error: parse error before `~' token
> make[1]: *** [all] Fehler 1
> 
> to clarify the problem I have attached the corresponding code:
> 
> class SmartPointer
> {
> private:
>         void *m_ptr;
>         SmartPointer();
>         void Create();
>         void Delete();
> public:
>         SmartPointer(void *);
>         ~SmartPointer();
>         void *operator -> ();
> 
> };
> 
> aspect GarbageCollector
> {
>         unsigned int m_count;
> 
>         GarbageCollector() : m_count(0) {}
> 
>         advice call("% SmartPointer::Create(...)") : after ()
>         {
>                 m_count++;
>         }
> 
>         advice call("% SmartPointer::Delete(...)") : after()
>         {
>                 m_count--;
>         }
> };
> 
> Have I overlooked a fault?
> 
> greetings,
> Sven
> ______________________________________________________________________________
> Zwei Mal Platz 1 mit dem jeweils besten Testergebnis! WEB.DE FreeMail
> und WEB.DE Club bei Stiftung Warentest! http://f.web.de/?mc=021183
> 
> _______________________________________________
> aspectc-user mailing list
> aspectc-user at aspectc.org
> http://www.aspectc.org/mailman/listinfo/aspectc-user

the problem was a code generation bug in ac++. The name mangling for 
destructor names produced garbage :-(.

Meanwhile I fixed this problem. The fix will be included in the next 
version 0.8pre1 in the first half of november.

If it is very urgent, contact me directly.

Yours,

Olaf