Re: [Haskell-cafe] ANNOUNCE: iterIO-0.1 - iteratee-based IO with pipe operators

2011-05-13 Thread Simon Marlow
On 12/05/2011 18:24, dm-list-haskell-c...@scs.stanford.edu wrote: At Thu, 12 May 2011 16:45:02 +0100, Simon Marlow wrote: There are no locks here, thanks to the message-passing implementation we use for throwTo between processors. Okay, that sounds good. So then there is no guarantee about

[Haskell-cafe] Sending messages up-and-down the iteratee-enumerator chain [Was: iterIO-0.1]

2011-05-13 Thread oleg
David Mazie'res wrote: What you really want is the ability to send both upstream and downstream control messages. Right now, I'd say iterIO has better support for upstream control messages, while iteratee has better support for downstream messages, since iteratee can just embed an

Re: [Haskell-cafe] how to force hackage to use ghc 6.12.3

2011-05-13 Thread Michal Konečný
On Monday 09 May 2011 12:09:22 Ross Paterson wrote: That will stop users from building it with ghc 7.0, but I'm afraid the build client only uses the latest version, so these won't be fixed until ghc 7.2 is released. Daniel, Ross, Thank you for your help. I decided to add base 4.3 to stop

Re: [Haskell-cafe] Using cmake with haskell

2011-05-13 Thread Yves Parès
Talking about that, what are the differences between cabal-install and cabal-dev? Is cabal-dev (which I've never used nor installed) more suited for incremental development? 2011/5/12 Jason Dagit dag...@gmail.com On Wed, May 11, 2011 at 6:13 PM, Gregory Crosswhite

[Haskell-cafe] ANN: AERN-Real-Double-2011.1

2011-05-13 Thread Michal Konečný
Dear all, I am pleased to announce the first release of (a large part of) a newly designed AERN. AERN (approximating exact real numbers) is a set of Haskell libraries providing arbitrary precision interval arithmetic, polynomial arithmetic and distributed lazy exact real computation. Anyone

Re: [Haskell-cafe] Using cmake with haskell

2011-05-13 Thread Jason Dagit
On Fri, May 13, 2011 at 7:47 AM, Yves Parès limestr...@gmail.com wrote: Talking about that, what are the differences between cabal-install and cabal-dev? Is cabal-dev (which I've never used nor installed) more suited for incremental development? Cabal-dev is a wrapper around caba-install

[Haskell-cafe] old versions of cabal install

2011-05-13 Thread Evan Laforge
If you search for cabal install, the first link is http://hackage.haskell.org/trac/hackage/wiki/CabalInstall, which in turn leads to http://haskell.org/cabal/download.html. It looks very official and canonical and all that, but that page has an old version of cabal install that will no longer

Re: [Haskell-cafe] Using cmake with haskell

2011-05-13 Thread Mats Rauhala
A little self-promotion, but I wrote this today: http://users.utu.fi/machra//posts/2011-05-13-environment.html A post about interfacing vim and cabal-dev. pgpE2vFrpuUPH.pgp Description: PGP signature ___ Haskell-Cafe mailing list

Re: [Haskell-cafe] Sending messages up-and-down the iteratee-enumerator chain [Was: iterIO-0.1]

2011-05-13 Thread dm-list-haskell-cafe
At Fri, 13 May 2011 02:57:38 -0700 (PDT), o...@okmij.org wrote: The code described in this message does exactly that. Hey, Oleg. This is really cool! In particular, your Bindable class has the potential to unify a whole bunch of request types and both simplify and generalize code. Also, Sum

Re: [Haskell-cafe] ANNOUNCE: iterIO-0.1 - iteratee-based IO with pipe operators

2011-05-13 Thread Bernie Pope
On 13 May 2011 19:06, Simon Marlow marlo...@gmail.com wrote: As far as memory consistency goes, we claim to provide sequential consistency for IORef and IOArray operations, but not for peeks and pokes. Hi Simon, Could you please point me to more information about the sequential consistency of

Re: [Haskell-cafe] Exception for NaN

2011-05-13 Thread Luke Palmer
On Thu, May 12, 2011 at 5:50 PM, Daniel Fischer daniel.is.fisc...@googlemail.com wrote: Prelude Data.List maximum [0,-1,0/0,-5,-6,-3,0/0,-2] 0.0 Prelude Data.List minimum [0,-1,0/0,-5,-6,-3,0/0,-2] -2.0 Prelude Data.List sort [0,-1,0/0,-5,-6,-3,0/0,-2]

Re: [Haskell-cafe] cabal-latest

2011-05-13 Thread Jason Dagit
On Thu, May 12, 2011 at 7:24 AM, Guy guytsalmave...@yahoo.com wrote: http://www.haskell.org/cabal/release/cabal-latest/ points to version 1.8.0.4. Is this correct? Replying to this on Haskell-Cafe and cabal-dev lists. The latest version is 1.10.x and ships with the HP. I bet that link is

Re: [Haskell-cafe] Exception for NaN

2011-05-13 Thread Casey McCann
On Fri, May 13, 2011 at 4:48 PM, Luke Palmer lrpal...@gmail.com wrote: On Thu, May 12, 2011 at 5:50 PM, Daniel Fischer daniel.is.fisc...@googlemail.com wrote: Prelude Data.List maximum [0,-1,0/0,-5,-6,-3,0/0,-2] 0.0 Prelude Data.List minimum [0,-1,0/0,-5,-6,-3,0/0,-2] -2.0 Prelude

Re: [Haskell-cafe] Work on Collections Processing Arrows?

2011-05-13 Thread Adam Megacz
David Barbour dmbarb...@gmail.com writes: I wonder if I need something like your use of 'representation' types, i.e. to restrict what sort of elements can be stored in a collection. ... I'll admit to some reluctance, however, to clutter up several typeclasses with four more types. What are

Re: [Haskell-cafe] Exception for NaN

2011-05-13 Thread Sterling Clover
You can set and clear float exception flags directly with ieee-utils: http://hackage.haskell.org/packages/archive/ieee-utils/0.4.0/doc/html/Numeric-IEEE-FloatExceptions.html It looks like it needs a few tweaks to build with GHC 7, but even then that particularly module should still build fine.

[Haskell-cafe] Manatee-0.2.2 release!

2011-05-13 Thread Lazycat Manatee
Hi all, Manatee-0.2.2 release! New features in Manatee-0.2.2: * Build new package manatee-all, now you just need command cabal install manatee-all to upgrade new version. * Make keymap window and completion window will show correctly in Gnome3. * Fixed webkit-0.12.2 depend problem, because