Hi,
On Sun 20 Apr 2008 01:07, Mikael Djurfeldt [EMAIL PROTECTED] writes:
Well, apparently I'm the very author of this GC chain thing you are
talking to me about. The only thing I can say is that there was
probably a reason at the time to do this.
The reason is simple: you need a class to
Hi Mikael,
On Tue 15 Apr 2008 00:16, Mikael Djurfeldt [EMAIL PROTECTED] writes:
2008/4/14, Andy Wingo [EMAIL PROTECTED]:
Regarding memory consumption. Currently, structs are double-cells: one
word for the vtable, one for the data, one empty, and one for the
STRUCT_GC_CHAIN, used (please
2008/4/19, Andy Wingo [EMAIL PROTECTED]:
I wash my hands. :-) When I left, structs where two words.
commit 08c880a36746289330f3722522960ea21fe4ddc8
Author: Mikael Djurfeldt [EMAIL PROTECTED]
It is natural for our memory to fade over this much time ;-)
But if at any point something
2008/4/16, Andy Wingo [EMAIL PROTECTED]:
On Sun 13 Apr 2008 21:09, Mikael Djurfeldt [EMAIL PROTECTED] writes:
I then ran accessor ref tests on objects that necessarily had their slots
bound, and thus would go through @assert-bound-ref:
(3) If the determination can be made that the slot
2008/4/16, Mikael Djurfeldt [EMAIL PROTECTED]:
2008/4/16, Andy Wingo [EMAIL PROTECTED]:
On Sun 13 Apr 2008 21:09, Mikael Djurfeldt [EMAIL PROTECTED] writes:
I then ran accessor ref tests on objects that necessarily had their slots
bound, and thus would go through @assert-bound-ref:
On Sun 13 Apr 2008 21:09, Mikael Djurfeldt [EMAIL PROTECTED] writes:
At least given the state of Guile at the point when
GOOPS accessors were implemented, the current imlementation was
superior to both a slot-ref-based and a SMOB-based implementation.
[...]
In any case, *please* always
Hi Mikael!
On Sun 13 Apr 2008 21:09, Mikael Djurfeldt [EMAIL PROTECTED] writes:
I have heard that in a well-done CLOS implementation, accessors are are
generally faster than slot-ref
Note that the current implementation *does*
compile in the slot position into this form and indeed *has*
2008/4/14, Andy Wingo [EMAIL PROTECTED]:
I have shied away from GOOPS internals in the past, but every time I have
a brush with them I learn something interesting.
You're very kind. It's in large parts not easily readable code.
What is your perspective regarding foreign-slot? I wrote a bit
2008/4/14, Andy Wingo [EMAIL PROTECTED]:
Is this designed to work? It seems that all is still not right,
@slot-ref (only used in accessors, not in slot-ref) accesses the slot as
a SCM
Right, the special form is @slot-ref, not @assert-bound-ref as I
stated previously.
