[aspectc-user] Defining an Aspect Instantiation Model

[Olaf Spinczyk]

Hi Sergio,

your problem is the same as the one reported by Sylvain Meunier at the 
beginning of august on this mailing list. It is a bug in ac++ 0.9.3 :-(. 
You can solve the problem by going back to version 0.9.2.

The problem is already fixed in our internal development version. You 
can expect that your example code will also work with the next ac++ 
version, on which we are currently working urgently.

Sorry for this problem,

Olaf


Sergio Queiroz wrote:
>Hi,
>
>I am trying to define an aspect in such way that every instance of a class has
>an different aspect instance associated.
>
>I tried to follow the examples in the AspectC++ - A Language Overview and in
>the AspectC++ Language Reference but they did not work :(
>
>When I try to compile my example with "ag++ -o main main.cpp -Wall" I get the
>following message:
>
>myaspect.ah:9: warning: all member functions in class `MyAspect' are private
>myclass.h:22: error: field `myInstance' has incomplete type
>error: Execution failed: "g++" -xc++ "main.acc" -xnone -Wall -o "main"
>
>So, the first line of the message is easy to avoid but I could not declare the
>variable myInstance.
>
>I am attaching my source code.
>
>Sérgio
>  
>------------------------------------------------------------------------
>
>#include "myclass.h"
>
>#include <iostream>
>
>using namespace std;
>
>int
>main() {
>	MyClass m1, m2;
>
>	m1.setM (8);
>
>	m2.setM (7);
>	
>	cout << m1.getM () << endl;
>
>	cout << m2.getM () << endl;
>	
>	return 0;
>}
>  
>------------------------------------------------------------------------
>
>#ifndef MYCLASS_H
>#define MYCLASS_H
>
>class MyClass {
>
>	public:
>
>	MyClass () {
>		m = 4;
>	}
>
>	int getM () {
>		return m;
>	}
>
>	void setM (int a) {
>		m = a;
>	}
>
>	private:
>		int m;
>};
>
>#endif // MYCLASS_H
>  
>------------------------------------------------------------------------
>
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