Re: [Boost-users] Deriving Serialization classes

From: Miguel Silvestre (msilvestre_at_[hidden])
Date: 2007-01-15 07:11:04

Just make the test without a pointer ant it works just fine.

I've looked at the documentation and it only refers to this problem on
derivated classes! But I'm not deriving any class. I'm just including
the ponter of a class :(

On 1/15/07, Miguel Silvestre <msilvestre_at_[hidden]> wrote:
> Ok!!!
>
> Now I'm getting unregistered_class exceptions when trying to seryalize
> a class that has another class. Like:
>
> class C : public Serializer
> {
>         typedef Serializer Parent;
> public:
>         std::string text;
>         A* m_owner;
>         int32 dasse;
>         C():m_owner(0)
>         {
>                 text = "Ola sua puta rabeta!";
>                 dasse = 69;
>         }
>
>         void Serialize(IArchive& ar, const unsigned int version)
>         {
>                 ar.Serialize(dasse);
>                 ar.Serialize(text);
>                 //ar.Serialize(m_owner);
>         }
> };
>
> class A : public Serializer
> {
>         typedef Serializer Parent;
> public:
>
>          void Serialize(IArchive& ar, const unsigned int version)
>         {
>                 ar.Serialize(dumbi);
>                 ar.Serialize(vectorTest);
>                 ar.Serialize(matrix);
>                 ar.Serialize(testing);
>                 ar.Serialize((void*)test_void, sizeof(Vector3f));
>         }
>
>         int dumbi;
>         float dumbf;
>         Vector2f vectorTest;
>         Matrix33 matrix;
>         C* testing;
>         Vector3f* test_void;
>
>         A():dumbi(12), dumbf(69.69f)
>         {
>                 testing = new C();
>                 testing->m_owner = this;
>                 matrix.SetIdentity();
>                 test_void = new Vector3f(1,2,3);
>         }
>
>         A(int dumb1, float dumb2) : dumbi(dumb1), dumbf(dumb2)
>         {
>                 testing = new C();
>                 testing->m_owner = this;
>                 matrix.SetIdentity();
>                 test_void = new Vector3f(1,2,3);
>         }
> };
>
> If I comment the line that serializes C object from A
> (ar.Serialize(testing);) everything works fine.
> I can serialize Object A. And I can serialiaze the Object C to. But
> when I have apoibter to C on object A It throws the unregistered_class
> exception?
>
> Why?
>
> How can I avoid this???
> On 1/12/07, Robert Ramey <ramey_at_[hidden]> wrote:
> > Use binary_object.
> >
> > Robert Ramey
> >
> >
> >
> > _______________________________________________
> > Boost-users mailing list
> > Boost-users_at_[hidden]
> > http://lists.boost.org/mailman/listinfo.cgi/boost-users
> >
>
>
> --
> Miguel Silvestre
>

-- 
Miguel Silvestre