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rslopes 2005-08-22 14:38:04 +00:00
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docs/yap.tex
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@ -14176,9 +14176,7 @@ An alternative is to use @emph{slots}, as shown next:
out = YAP_RunGoal(t);
t = YAP_GetFromSlot(sl);
YAP_RecoverSlots(1);
if (out == 0) {
return FALSE;
}
if (out == 0) return FALSE;
@end example
Slots are safe houses in the stack, preserved by the garbage collector
and the stack shifter. In this case, we use a slot to preserve @var{t}