Re: [Xsb-development] help!!!

[Bart D. <Bar...@cs...>]

> older versions of xsb supported such predicates like record/3, recorded/3,
> record_push/3, record_pop/3.


Here is an excerpt from a MasterProlog session:

MasterProLog - release 4.1 - 15-Aug-1999
Copyright (c) 1997-1999 IT Masters

?- record(a,b,x).
Yes 
?- record_push(a,b,c).
Yes 
?- recorded(a,b,X).
  X = [c | x]
Yes 
?- 


MasterProlog is the new name of BIM-Prolog.
I implemented these record_push/3, record_pop/3 stuff long ago for BIM
(21-4-1993 according to my history files).
Did older xsb really have the same predicates ? I would be very surprised.


> I need to do some incore database manipulation to simulate global stacks.

just use asserta (for push) and retract, ! (for pop)

Bart Demoen