Subject: Re: [boost] [serialization] working around the pointer_conflictexception?
From: Robert Ramey (ramey_at_[hidden])
Date: 2009-09-01 12:42:29
T. Farago wrote:
> I have implemented the serialise library of BOOST to my own classes.
> Using a single entry point it recursively goes through every member
> and saves the values. Of course initial implementation yielded the
> pointer_conflict expression as for example while going through
> objects A,B,C object A may have a pointer to B, and only afterwards
> is B actually saved.
The following should work without problem
class A {
public:
int a;
int *b;
template<class Archive> void serialise(Archive & ar, const unsigned int
version) {
ar & a;
ar & b;
}
};
If you still have a problem you could save all the objects first
ar & my_obect;
You don't have to do anything else. The serialization library includes
the tracking of repeated objects.
Robert Ramey