2011/2/2 crox <linux.hac...@yandex.ru>
> 02.02.2011, 19:13, "Juan Jose Garcia-Ripoll" <
> juanjose.garciarip...@googlemail.com>:
> > ECL does have weak pointers and that could be used to implement weak hash
> tables, but it has not been done.
> Sounds solvable... As far as I can see weak pointers are not documented
> yet?
>
No, no documentation, but it is close to trivial.
(ext:make-weak-pointer o) => wp
(ext:weak-pointer-value wp) => o or NIL
> > However, in many cases those dependencies can be worked around by library
> developers. In particular I doubt that trivial-garbage needs weak hash
> tables at all given that ECL has finalization.
> Does it concerns weak hash tables? I think that it is better to implement
> them, rather than patching cl-gtk2. At least they will be helpful in porting
> some other packages, that depend on them.
>
It would be easier to fix trivial-garbage instead, which is the one
"supplying" weak hash tables to other systems.
Juanjo
--
Instituto de Física Fundamental, CSIC
c/ Serrano, 113b, Madrid 28006 (Spain)
http://juanjose.garciaripoll.googlepages.com
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