On Thursday 13 September 2007 18:17:21 [EMAIL PROTECTED] wrote:
> @@ -134,23 +48,15 @@
> All PMCs have the form:
>
> struct PMC {
> - pobj_t obj;
> + UnionVal cache;
> + Parrot_UInt flags;
> VTABLE *vtable;
> PMC *real_self;
> - #if ! PMC_DATA_IN_EXT
> DPOINTER *data;
> - #endif
> struct PMC_EXT *pmc_ext;
> };
>
> -where C<obj> is a pointer to a C<pobj_t> structure:
> -
> - typedef struct pobj_t {
> - UnionVal u;
> - Parrot_UInt flags;
> - } pobj_t;
> -
> -and where:
> +where C<cache> is a pointer to a C<UnionVal> union:
I'm not sure that's true. *vtable is a pointer to a VTABLE, but I believe
that the UnionVal struct members get flattened into the PMC struct directly,
as if they were declared as PMC struct members directly.
-- c
