8 Oct
2010
8 Oct
'10
9:46 p.m.
Alex, The containers library can do this already - there are no constraints on the elements of a Map. For example:
type TripleNestedMap a = Map Int (Map Char (Map String a))
But this is rather silly as you can just do:
type MapOfTriples a = Map (Int ,Char, String) a
for most uses.
Cheers,
Thomas
On Fri, Oct 8, 2010 at 2:23 PM, Alex Rozenshteyn
Does there exist a library which allows me to have maps whose elements are maps whose elements ... with a convenient syntax.
Alternatively, does there exist a library like Data.Tree where forests are sets rather than lists?
-- Alex R
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