structs, templates, alias

[Robert Clipsham]

On 25/04/10 19:15, Ellery Newcomer wrote:
> Yeah, that's about what I do. The trouble is getting blit to know which
> field is the length field. I suppose you could pass an index into the
> tuple to the substructure. That still wouldn't fix the substructure
> being able to modify the field length.

I don't know how the input data is formatted, but an array is always in 
the form:
----
struct
{
   size_t length;
   void* ptr;
}
----
So it shouldn't be a problem knowing what offset to write the 
length/elements at.