CAr '>>' error

[denenom]

I've recently have had to re-install windows and set everything up again, the source, etc.
And since then I get these errors:

DPClient.cpp(9182): error C2678: binary '>>' : no operator found which takes a left-hand operand of type 'CAr' (or there is no acceptable conversion)
DPClient.cpp(9189): error C2678: binary '>>' : no operator found which takes a left-hand operand of type 'CAr' (or there is no acceptable conversion)
DPClient.cpp(9209): error C2678: binary '>>' : no operator found which takes a left-hand operand of type 'CAr' (or there is no acceptable conversion)
DPClient.cpp(9216): error C2678: binary '>>' : no operator found which takes a left-hand operand of type 'CAr' (or there is no acceptable conversion)
DPClient.cpp(9297): error C2678: binary '>>' : no operator found which takes a left-hand operand of type 'CAr' (or there is no acceptable conversion)
DPClient.cpp(9361): error C2678: binary '>>' : no operator found which takes a left-hand operand of type 'CAr' (or there is no acceptable conversion)
DPClient.cpp(9416): error C2678: binary '>>' : no operator found which takes a left-hand operand of type 'CAr' (or there is no acceptable conversion)
DPClient.cpp(9440): error C2678: binary '>>' : no operator found which takes a left-hand operand of type 'CAr' (or there is no acceptable conversion)

And these are things like...

ar >> GC_IN_WINDOW;

ar >> GC_IN_APP;

ar >> (BOOL)TRUE;		// bWindow

ar >> pTrader->GetId();

It seems like it happens only when its trying to pass something that is not common/pre-defined or something...

Any help pls?

 

[Worf]

It's pretty hard to tell what goes wrong with so less information provided by you. Perhaps you can tell us the add in you want to place so we can check it for ourselfs?

Edit, i would recommend using a clean dp-client.cpp from the clean source and compare it with the one you have. Also verify dpclient.h. It's most probably a problem with a broken else/or, or you have invalid ifdef's.

 

[funkynicco]

The >> operator copies the memory from the ar to whatever is on the right side of the operator.
You're trying to copy memory to nonvariables or constants.

The correct way to use the >> operator is by copying memory to a variable:

int nTraderId = 0;
ar >> nTraderId;

Although the << operator, can copy from just about anything because it doesn't write to a variables location:

ar << (BOOL)TRUE;

In the above case, technically BOOL doesn't necessarily have to be written before TRUE, because BOOL is essentially int, and TRUE is also int, so ar << TRUE; is fine.