MPC dunce question.

1998-02-03 Thread Alex Ferguson
While hacking around with MPCs, trying to define a variant of the Collection class, mutated to suit my own fiendish ends, I ran into this: Intervals.hs:345: Class type variable `e' does not appear in method signature union2 :: s - s - s What's the significance of this restriction?

CALL FOR WORKSHOPS: ICFP'98

1998-02-03 Thread Jon Mountjoy
CALL FOR WORKSHOPS The 3rd ACM SIGPLAN International Conference on Functional Programming (ICFP '98) Mt Washington Conference Center Baltimore, Maryland, USA 27-29 September

Re: Haskore: looking for a function that reads a midi file...

1998-02-03 Thread John Atwood
Natividad Vilela Carral wrote: I'm looking for some function that reads a midi file and to generates Haskore. I'm trying to take a midi file and to generate a Mathematic function. I don't know of such a function, but a quick glance at the Haskore src, particularly MidiFile.lhs suggests to

Re: Design Methodologies

1998-02-03 Thread Fergus Henderson
On 02-Feb-1998, Richard Emberson [EMAIL PROTECTED] wrote: I am investigating whether an organization can build large applications ( 50Kloc - thats c++ lines of code) using a functional language, specifically Haskell. Since 1993 I've been working on what is now a 150Kloc project written in