| It looks like mathematical expression {matrix ... | (a,b,c,d) in {1..9}^4}.
Unfortunately, I don't have the time at the moment, but I really don't
see why one cannot have something like
for x in (1..3)^3 repeat {
(a,b,c) := x;
stdout << "(" << a, "," << b << "," << c << ")" << newline;
}
in Aldor *now* which would print something like
(1,1,1)
(1,1,2)
(1,1,3)
(1,2,1)
(1,2,2)
(1,2,3)
...
The "trick" would be to turn
(1..3)^3
into a
Generator Cross(Integer, Integer, Integer)
or something . That is not too difficult. (If you are really interested
ask me again next week, then I might have a little more time to actually
provide the code.)
So the syntax is there only the functionality is not available in any
library. One has to program it oneself.
Ralf
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