widl: added dispinterface and coclass

[Robert Shearman]

Mike Hearn wrote:

> Robert Shearman wrote:
>
>> This has nothing to do with proxy/stub marshalling. It is a step 
>> towards type library generation though.
>
>
> Hmm, I don't follow. Widl needs to be able to generate the NDR calls 
> for the proxy/stubs. I've seen some work done on this lately, and was 
> wondering how far this work has come. Widl needs to be able to do 
> typelibs and old-style C marshallers, as IIRC some of the core COM 
> interfaces can't be represented by type libraries.


Sorry, I thought you were commenting on the patch.
Widl still needs support for generating type format strings (and I 
remember promising to Mike that I'd have a go at this) to generate any 
non-trivial proxies/stubs.

Rob