widl [2/6]: Handle more pointer types in write_type

[Robert Shearman]

Dan Hipschman wrote:

>So write_type can handle more than just full pointers.
>

Hi Dan,

I see from a couple of patches back that you intend to move the 
representation of pointers out of the var_t type. How do you intend to 
represent "char **" for example?
type: FC_RP, ref: { type: FC_RP, ref: { type: FC_CHAR } }
or:
type: FC_CHAR, ptr_level: 2

It seems to me you're going down the first route (and there's nothing 
wrong with that as far as I can see). I'm just interested to know which 
approach you are taking.

-- 
Rob Shearman