[cfe-dev] Determining if ObjCIvarDecl is in multi-declaration

[Chris Lattner]

On Apr 23, 2008, at 9:22 AM, Emerson Murphy-Hill wrote:

> Suppose I have an objective-c interface:
>
> @interface C {
>   int x,y;
> };
>
> I parse it, and have an ObjCIvarDecl for x.  How can I determine  
> that x is in a multi-declaration?  I could check which  
> ObjCIvarDecls' locations overlap, but is there an easier way?
>

What else do you need to know?  What action would you take based on  
whether it was a multi declaration or not?

Capturing this information is quite straight-forward, but it is good  
to have the whole picture in mind before doing something like this.

-Chris
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