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README: f/xclarify list insert operators behavior.

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antirez 2023-02-01 23:03:38 +01:00
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@ -121,13 +121,13 @@ Then it is possible to add elements to the tail or the head of the list using th
aocla> 2 swap -> aocla> 2 swap ->
[1 2] [1 2]
Note that these procedures are designed to insert the last element on the Note that these procedures are designed to insert the penultimate element on the
stack into the list that is the penultimate element on the stack, so, stack into the list that is the last element on the stack, so,
in this specific case, we have to swap the order of the last two elements in this specific case, we have to swap the order of the last two elements
on the stack before calling `->`. It is possible to design these procedures on the stack before calling `->`. It is possible to design these procedures
in a different way, that is: to the expect `list, element` on the stack instead in a different way, that is: to the expect `list, element` on the stack instead
of `element, list`. There is no clear winner: one or the other approach is of `element, list`. There is no clear winner: one or the other approach is
better or worse depending on the use case. In Aocla, local variables make better or worse depending on the use case (but I believe I didn't write enough Aocla code to really pick the best way). In Aocla, local variables make
all this less important compared to other stack based languages. It is always all this less important compared to other stack based languages. It is always
possible to make things more explicit, like in the following example: possible to make things more explicit, like in the following example: