From: Jonathan Turkanis (technews_at_[hidden])
Date: 2004-01-20 16:08:00
"Jonathan Turkanis" <technews_at_[hidden]> wrote in message
news:bujrvl$shb$1_at_sea.gmane.org...
> "Bronek Kozicki" <brok_at_[hidden]> wrote in message
> Jonathan Turkanis <technews_at_[hidden]> wrote:
>
> Here's a funny solution -- the stored deleter is a pointer into a
huge
> static array:
>
> typedef void (*deleter_fn) (void*);
>
> struct deleter {
> deleter_fn deleter;
> int offset;
> };
>
> template<typename D, typename T>
> struct deleter_holder {
> typedef deleter (&deleter_array) [SHRT_MAX];
> static deleter_array deleters()
> {
> deleter ar[SHRT_MAX];
> // Initialize on first use, with all possible
offsets
> in range -SHRT_MAX/2 to SHRT_MAX/2.
> return ar;
> }
> static void destroy(void* pv) { D()((T*) pv); }
> };
This was a joke, obviously, but it's given me several ideas which just
might work. I'll write them up RSN.
Jonathan