Hi,
How can I take some input and convert this into a
PortID ?
I don't quite understand why the constructor
PortNumber doesn't have the signature
PortID = PortNumber Int | ...
Instead it is
PortID = PortNumber PortNumber
where PortNumber is not a member of the Read class.
Tom
Sorry,
I've just worked it out.
PortNumber is an instance of the class Enum
so we can use
toEnum :: Int - a
Tom
On Tue, 3 Jun 2003 05:25 pm, Thomas L. Bevan wrote:
Hi,
How can I take some input and convert this into a
PortID ?
I don't quite understand why the constructor
PortNumber