[RFA] Updated path expression computations for varobj trees

[Keith Seitz]

On 12/20/2011 07:23 AM, Tom Tromey wrote:
>>>>>> "Keith" == Keith Seitz<keiths@redhat.com>  writes:
>
> Keith>  	* lib/mi-support.exp: Expand comments about PATH_EXPR.
> Keith>  	(varobj_tree::get_path_expr): Assume that all varobjs are
> Keith>  	compound unless they are known simple types.
> Keith>  	Adjust path expressions based on parent type, path parent type,
> Keith>  	and tree language.
> Keith>  	(varobj_tree::walk_tree): Add LANGUAGE parameter and save it into
> Keith>  	the root varobj.
> Keith>  	(mi_walk_varobj_tree): Add LANGUAGE parameter.
>
> This is ok.
>
> I'm not super fond of the type regexp thing, but I suppose we can always
> enhance it more later if need be.

I am not very fond of it, either, but let me see if I can fiddle with it 
one more time. I've thought of something that might work.

I'll send a note to the list one way or the other.

Thank you for taking a look.

Keith