Hi, George, thanks for the pointer, it led me to some interesting
reading. Alas, the problem which it solves was already solved, and the
unsolved problem didn't yield any further...
At this point, I've concluded that my interpreter just simply isn't
tail-recursive enough: in the Collatz test case
I believe there might be an elegant solution for this using the `Last` monoid
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Previously you had lastOrNil taking m [a] as input, presumably
generated by mapM. So mapM is actually building an entire list before
it returns the argument for you to call lastOrNil. This is where you
had unexpected memory behavior.
Now you are fusing lastOrNil and mapM together, and instead of
On 7/5/09, Paul L nine...@gmail.com wrote:
Previously you had lastOrNil taking m [a] as input, presumably
generated by mapM. So mapM is actually building an entire list before
it returns the argument for you to call lastOrNil. This is where you
had unexpected memory behavior.
Now you are
On Sun, Jul 5, 2009 at 7:46 PM, Uwe Hollerbachuhollerb...@gmail.com wrote:
On 7/5/09, Paul L nine...@gmail.com wrote:
Previously you had lastOrNil taking m [a] as input, presumably
generated by mapM. So mapM is actually building an entire list before
it returns the argument for you to call
On 7/5/09, Alexander Dunlap alexander.dun...@gmail.com wrote:
On Sun, Jul 5, 2009 at 7:46 PM, Uwe Hollerbachuhollerb...@gmail.com
wrote:
On 7/5/09, Paul L nine...@gmail.com wrote:
Previously you had lastOrNil taking m [a] as input, presumably
generated by mapM. So mapM is actually building an
Good evening, all, following up on my question regarding space leaks,
I seem to have stumbled across something very promising. I said I was
using this tiny function lastOrNil to get the last value in a list,
or the empty (scheme) list if the haskell list was empty. The uses of
it were all of the
On Saturday 04 July 2009, Uwe Hollerbach wrote:
Good evening, all, following up on my question regarding space leaks,
I seem to have stumbled across something very promising. I said I was
using this tiny function lastOrNil to get the last value in a list,
or the empty (scheme) list if the
On 7/4/09, Marcin Kosiba marcin.kos...@gmail.com wrote:
On Saturday 04 July 2009, Uwe Hollerbach wrote:
Good evening, all, following up on my question regarding space leaks,
I seem to have stumbled across something very promising. I said I was
using this tiny function lastOrNil to get the last
