Hello haskell-cafe,
In my application I have a complex state threaded through long
computation chains, and I need a way to log all state changes (so that
the evolving state can be animated/replayed somewhere else).
Initially I tried combining State and Writer monads but this allows
for the
On Thu, 25 Sep 2008, Anthony LODI wrote:
Hello haskell-cafe,
In my application I have a complex state threaded through long
computation chains, and I need a way to log all state changes (so that
the evolving state can be animated/replayed somewhere else).
Initially I tried combining State and
On Thu, Sep 25, 2008 at 10:34 AM, Henning Thielemann
[EMAIL PROTECTED] wrote:
Instead of rewriting from scratch, you can also define
newtype StateWriter l s a = StateWriter (StateT s (Writer l) a)
Thanks for the tip! I knew there must be a way to reuse some of the
existing machinery. I'll
