Re: [Haskell-cafe] Zipper with two focii for concurrent fun

2011-01-17 Thread Yaakov M. Nemoy
Ah, many thanks. this looks about right. I'll go through it later today and see if i have any questions about it. -Yaakov On Mon, Jan 17, 2011 at 06:22:34PM +1030, John Lask wrote: see http://okmij.org/ftp/continuations/Continuations.html, Zipper-based file server/OS, aka ZFS where Oleg

Re: [Haskell-cafe] Zipper with two focii for concurrent fun

2011-01-16 Thread John Lask
see http://okmij.org/ftp/continuations/Continuations.html, Zipper-based file server/OS, aka ZFS where Oleg addresses concurrent operations on a shared data structure with multiple mutable cursors implemented via delimited continuations with varying isolation levels ... your issues are