[Haskell-cafe] Mapping string to a function
freizl at gmail.com
Thu Mar 15 05:59:51 CET 2012
Do you have any comments / suggestions for the following scenario?
I have two list and a function over list
testdata :: [Int]
testdata2 :: [Int]
f testdata = map g testdata
What I like to do is choosing what test data via command line arguments.
i.e. test.hs testdata2 will run against testdata2
I could make it using pattern match between argument and data
definition but it is annoy.
code here: https://github.com/freizl/dive-into-haskell/blob/master/sandbox/one-in-arith-seq.hs
I'm wondering it can be done simply in haskell.
Thanks a lot.
More information about the Haskell-Cafe