[Haskell-cafe] ANN: flexiwrap-0.1.0 etc.

New versions of the package flexiwrap (supplying flexible wrappers for instance selection) and related packages have been released to Hackage. flexiwrap-0.1.0 data-type-0.1.0 function-combine-0.1.0 flexiwrap-smallcheck-0.0.1 flexiwrap version 0.1.0 supports instances of many addi

[Haskell-cafe] Flexible Wrappers - an Introduction

There are three flexible wrappers provided in the initial flexiwrap package [1]. (More may be required in the future.) short longwraps FW FlexiWrap values FWT FlexiWrapT unary type constructors FWCTC FlexiWrapCTCbinary operators which com

[Haskell-cafe] Solved: Re: How to cabal fetch mtl==2.0.0.0?

On 2 Dec 2010 at 01:09:18, Iain Alexander wrote: > So where's it getting the 6.4.1 ghc-pkg from? It turns out that the only PATH-accessible copy of cabal[.exe] was in .../ghc-6.4.1/bin, and it appears that cabal by default uses the versions of ghc and ghc-pkg in the same directory a

Re: [Haskell-cafe] How to cabal fetch mtl==2.0.0.0?

g relevant in ~/cabal/config (I'm on Windows, but we all know what I mean by that). So where's it getting the 6.4.1 ghc-pkg from? I've tried overriding --with-hc-pkg=..., but it's an unrecognized option. -- Iain Alexander i...@stryx.demon.co.uk ___

Re: [Haskell-cafe] How to cabal fetch mtl==2.0.0.0?

"Albert Y. C. Lai" suggested > cabal fetch mtl-2.0.0.0 C:\Documents and Settings\Iain Alexander>cabal fetch mtl-2.0.0.0 Resolving dependencies... cabal: internal error: could not construct a valid install plan. The proposed (invalid) plan contained the following problems: The fo

Re: [Haskell-cafe] How to cabal fetch mtl==2.0.0.0?

On 26 Nov 2010 at 0:24, Bas van Dijk wrote: > BTW what is you ghc --version? I have several versions available, but the one on the path at the time was probably either 6.4.1 or 6.12.3. -- Iain Alexander i...@stryx.demon.co.uk ___ Haskell-C

[Haskell-cafe] How to cabal fetch mtl==2.0.0.0?

pecial-functors-1.0 depends on mtl. So given that mtl-2 no doubt depends on transformers, I can see the potential for confusion, but there presumably must be a way of breaking the (apparent) loop.) TIA, Iain. -- Iain Alexander i...@stryx.demon

Re: [Haskell-cafe] algebra/grammar/language for expressing time intervals

You might want to take a look at RFC 2445 Internet Calendaring and Scheduling Core Object Specification Section 4.8.5.4 Recurrence Rule -- Iain Alexander i...@stryx.demon.co.uk ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http

Re: [Haskell-cafe] Applicative and Monad transformers

x27;s up to, so you may have a point, but it's far from clear. You're talking about the reader monad, whereas he's talking about the effects in the ReaderT-transformed monad. -- Iain Alexander i...@stryx.demon.co.uk ___ Haskell-Cafe

Re: [Haskell-cafe] Lambdabot not running on XP

On 29 Mar 2007 at 15:18, Stefan O'Rear wrote: > On Thu, Mar 29, 2007 at 08:29:51PM +0100, Iain Alexander wrote: [snip] > > (ghc-6.4.1, lambdabot-4.0, WinXP SP2) > > As a result of my recentish code cleanups, everything lambdabot does, > even the main command loop, is a

[Haskell-cafe] Lambdabot not running on XP

ompt returns. There is no sign of a lambdabot running. Any idea where I can start to diagnose what's going wrong? (ghc-6.4.1, lambdabot-4.0, WinXP SP2) -- Iain Alexander [EMAIL PROTECTED] ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.o

[Haskell-cafe] Prologue junk? - compiling lambdabot:Plugin.Pl.Transform

d to rebuild all the prerequisites. Anything else? -- Iain Alexander [EMAIL PROTECTED] ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Re: HS-Plugins 1.0 chokes on simple test, WinXP GHC-6.6

certain interactive options are not inherited in non-interactive use. 5. You can also experiment with the IFS variable for controlling how bash will treat \r during variable expansion. -- Iain Alexander [EMAIL PROTECTED] ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Usage of . and $

cumstances where there may be practical advantages to using application throughout - it may make it easier to edit the pipeline if it uses application consistently. -- Iain Alexander  [EMAIL PROTECTED] ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] haskell zlib on win32

, but then I've got ghc-6.4.1 and Cabal-1.1.3. -- Iain Alexander [EMAIL PROTECTED] ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Lambdabot on Windows?

Thanks for the pointers - I'll give it a whirl. -- Iain Alexander [EMAIL PROTECTED] ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] Lambdabot on Windows?

Does anyone know of a standalone version of lambdabot which will run on Windows? (When I try to configure lambdabot-4.0, I get Setup.hs: cannot satisfy dependency unix-any.) -- Iain Alexander [EMAIL PROTECTED] ___ Haskell-Cafe mailing list

[Haskell-cafe] Re: Where is Data.Atom?

ions such as how unbalanced is the tree likely to get (since you can't conveniently rebalance it), and what to do if your Atom "overflows", but this might give you something to work with. -- Iain Alexander [EMAIL PROTECTED] ___ H

Re: [Haskell-cafe] Catching string from error function with GHC Control.Exception

g, state (an error count) and IO, with the option of using Either Exception to test expected errors for individual cases. -- Iain Alexander [EMAIL PROTECTED] ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe