Re: [boost] [1.33.0][iostreams][serialization]

From: Jeff Flinn (TriumphSprint2000_at_[hidden])
Date: 2005-08-02 11:12:53

Robert,

"Robert Ramey" <ramey_at_[hidden]> wrote in message 
news:dco35o$gv4$1_at_sea.gmane.org...
>I can't see anything wrong with it.  To see the problem I would have to 
>have to trace into the << operartor down to iostreams.

As stated in my other post, I had forgotten to flush the stream.

> As an aside, is there a reason that
>
>>   HGLOBAL GlobalArchiveHdl()
>>   {
>>      CSharedFileOStream lOut;
>>      boost::archive::binary_oarchive oa( lOut );
>>      // oa & mVal; // same result as below
>>      oa << const_cast<const value_type&>(mVal); //BOOST_1_33_0
>>      return lOut.Detach();
>>   }
>
> wouldn't be better replaced with:
>
> HGLOBAL GlobalArchiveHdl() const // this function doesn't modify its class 
> variables
> {
>   CSharedFileOStream lOut;
>   boost::archive::binary_oarchive oa( lOut );
>   oa << mVal;
>   return lOut.Detach();
> }

Uh, your right that is better.

I've gotten past here, but I'm having problems with 
archive_exception::unregistered_class being thrown even though I'm calling 
BOOST_SHARED_POINTER_EXPORT_GUID when saving a set of shared_ptr's. I'll try 
to track down what's going on here.

Jeff