50g System RPL list processing

[Claudio L.]

(10-31-2014 10:06 PM)Gilles Wrote:  Another big problem in RPL list processing is that DOSUBS or DOLIST command can return ... nothing ! whereas an empty list would be far more logical... I think it will be a real progress to change this....

I took care of that for newRPL (I think, we need testers to make sure it behaves properly on all cases).
First of all, I don't like the "optional" arguments in these two commands. All arguments are mandatory in newRPL.
And also it always returns a list:

Code:


{ 1 2 3 4 } 1 << DROP >> DOLIST
{ 1 2 3 4 } 1 << DROP >> DOSUBS

returns an empty list.

Claudio