[Haskell-cafe] File path programme
k.schupke at imperial.ac.uk
Thu Jan 27 08:54:04 EST 2005
Jules Bean wrote:
> only it isn't. That's a property of a shell, the underlying OS allows
> spaces in file names with no need for an escaping mechanism.
Okay, that was a mistake... but it does not change the point, that
pathToString needs to work out what platform it
is on, and doing it without typeclasses makes it not extensible.
We need a way of allowing people to define new path printers (as members
of a class)... whilst having the program
determine which platform it is on, and choosing the correct instance (at
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