Re: [Haskell-cafe] [ANN] crypto-api-tests

On 09/27/2011 11:54 PM, Thomas DuBuisson wrote: The crypto-api test modules have been split out into their own package, crypto-api-tests. Additionally, the tests now use the test-framework package. This should make it much easier for hash/cipher maintainers to integrate into their existing test

Re: [Haskell-cafe] I for one welcome our new Robotic Overlords

On 09/28/11 12:47 AM, Anthony Cowley wrote: I am not aware of as good a story for Arduino-level development. Atom may be an appropriate foundation for such an effort, but I also hope that we can get GHC ARM support sorted out, and then use platforms like the forthcoming Raspberry Pi as the comput

[Haskell-cafe] network 2.3.05 on windows 7 with ghc-7.2.1

Hi, Apologies if this is an off-topic for the list, If someone here managed to build network 2.3.05 on windows 7 with ghc-7.2.1 , could you kindly pass me the trick? The config step fails with missing header. I tried running it with mingw (tried with the latest one too - just in case : http://so

Re: [Haskell-cafe] Binding a socket to all interfaces

Hello, Sorry for the delay but I made a patch and sent a pull request: https://github.com/haskell/network/pull/18 After consideration, I realized that Johan's opinion is better. Please read the comment of this request above. When the next network package will be released, this problem w

Re: [Haskell-cafe] I for one welcome our new Robotic Overlords

Hi, Am Mittwoch, den 28.09.2011, 09:30 +0200 schrieb Karel Gardas: > Please note GHCi support is still missing... which implies that Template Haskell does not work. So if you are considering using TH in your library when it is avoidable, remember that you are making your code unusable on most non

Re: [Haskell-cafe] I for one welcome our new Robotic Overlords

So currently, it's okay to make Haskell code that targets Android smartphones, the Beagleboard, the Raspberry Pi or the OpenPandora as long as you use the development version of GHC? 2011/9/28 Karel Gardas > On 09/28/11 12:47 AM, Anthony Cowley wrote: > >> I am not aware of as good a story for A

Re: [Haskell-cafe] I for one welcome our new Robotic Overlords

On 09/28/11 10:42 AM, Yves Parès wrote: So currently, it's okay to make Haskell code that targets Android smartphones, the Beagleboard, the Raspberry Pi or the OpenPandora as long as you use the development version of GHC? No, it's not that easy. As cross-compiling is not working (yet!) then y

Re: [Haskell-cafe] I for one welcome our new Robotic Overlords

> This means not only kernel should be the same (w.r.t. its API/functionality) but also standard libc and other runtime libraries. Yes, this is what I understood. I wasn't talking about portable *binaries*, just about the ARM platforms which were efficient enough to run GHC. I guessed one would ha

Re: [Haskell-cafe] I for one welcome our new Robotic Overlords

Hi, On 09/28/11 10:35 AM, Joachim Breitner wrote: Am Mittwoch, den 28.09.2011, 09:30 +0200 schrieb Karel Gardas: Please note GHCi support is still missing... which implies that Template Haskell does not work. So if you are considering using TH in your library when it is avoidable, remember t

Re: [Haskell-cafe] I for one welcome our new Robotic Overlords

Karel Gardas wrote: > > Hi, > > On 09/28/11 10:35 AM, Joachim Breitner wrote: > > Am Mittwoch, den 28.09.2011, 09:30 +0200 schrieb Karel Gardas: > >> Please note GHCi support is still missing... > > > > which implies that Template Haskell does not work. So if you are > > considering using TH in

[Haskell-cafe] Fwd: [Haskell] getting started

It helps if I actually CC the right mailing list... -- Forwarded message -- From: Ivan Lazar Miljenovic Date: 28 September 2011 20:02 Subject: Re: [Haskell] getting started To: haskell Cc: c...@haskell.org On 28 September 2011 19:56, haskell wrote: > i am new to haskell can yo

Re: [Haskell-cafe] I for one welcome our new Robotic Overlords

On 09/28/11 11:06 AM, Yves Parès wrote: This means not only kernel should be the same (w.r.t. its API/functionality) but also standard libc and other runtime libraries. Yes, this is what I understood. I wasn't talking about portable *binaries*, just about the ARM platforms which were efficient

Re: [Haskell-cafe] I for one welcome our new Robotic Overlords

Yes, but compilation might be damn slow. I forget about the SheevaPlugs (ARMv5 Kirkwood 1,2 GHz)! They are kind of cheap for what they offer, it's a very nice embedded platform. 2011/9/28 Karel Gardas > On 09/28/11 11:06 AM, Yves Parès wrote: > >> This means not only kernel should be the same (w

Re: [Haskell-cafe] Much faster complex monad stack based on CPS state

On 27 September 2011 01:07, Nicu Ionita wrote: > I wonder why the transformers library does not use this kind of state monad > definition. One disadvantage of ContT and I guess any CPS based monad transformer is that they interact badly with exception handling functions like catch. See [1] for a

Re: [Haskell-cafe] I for one welcome our new Robotic Overlords

On 09/28/11 12:41 PM, Yves Parès wrote: Yes, but compilation might be damn slow. I forget about the SheevaPlugs (ARMv5 Kirkwood 1,2 GHz)! They are kind of cheap for what they offer, it's a very nice embedded platform. Yes, or you can even attempt to install some ARMv5 linux on ARMv7 platform.

Re: [Haskell-cafe] Much faster complex monad stack based on CPS state

Interesting, so what have you used to get that speedup? A monad stack of ContT and State (*)? Just the Cont monad? (*) If so, were you using the strict version of State? Would it be possible to see the differences between the 2 versions of you code? 2011/9/27 Nicu Ionita > Hello list, > > Star

Re: [Haskell-cafe] Much faster complex monad stack based on CPS state

Bas van Dijk wrote: > Because of this reason I don't provide a MonadTransControl instance > for ContT in monad-control[2]. Is that even possible? I tried hard to come up with just a MonadFix instance for CPS-based monads, and I failed. I would think that MonadTransControl is just as hard, if n

Re: [Haskell-cafe] Turn GC off

On Sat, Sep 17, 2011 at 1:38 AM, Jesse Schalken wrote: > There might be a way to do it, I don't know, but this sounds like an > XY > problem . Can I ask what you're > trying to achieve by doing this, or is it

Re: [Haskell-cafe] Much faster complex monad stack based on CPS state

On 28 September 2011 14:25, Ertugrul Soeylemez wrote: > Bas van Dijk wrote: > >> Because of this reason I don't provide a MonadTransControl instance >> for ContT in monad-control[2]. > > Is that even possible? I once tried and failed so I believe it's not possible. Bas

Re: [Haskell-cafe] Much faster complex monad stack based on CPS state

Well, you can get something close with the help of IORefs, but I forgot the details. I believe this is the paper that explains it: "Value recursion in the continuation monad" by Magnus Carlsson http://www.carlssonia.org/ogi/mdo-callcc.pdf On 28 September 2011 15:15, Bas van Dijk wrote: > On 28

Re: [Haskell-cafe] Parsing binary data question

Hi Michael, I recommend Attoparsec when parsing raw data into custom data types. There aren't as many examples and tutorials as there are for Parsec, but the API is very similar, and some of the important differences are listed on Attoparsec's Hackage entry. There are also helpful examples of its

Re: [Haskell-cafe] network 2.3.05 on windows 7 with ghc-7.2.1

"Sai Hemanth K" schrieb im Newsbeitrag news:canok7kum7-g5bwhj6btrraruykyl1xyltfr9rd4ke5sovbi...@mail.gmail.com... Hi, Apologies if this is an off-topic for the list, If someone here managed to build network 2.3.05 on windows 7 with ghc-7.2.1 , could you kindly pass me the trick? Th

Re: [Haskell-cafe] Binding a socket to all interfaces

I've released a new version of network, 2.3.0.6, that contains the fix. On Wed, Sep 28, 2011 at 1:34 AM, Kazu Yamamoto wrote: > Hello, > > Sorry for the delay but I made a patch and sent a pull request: > >https://github.com/haskell/network/pull/18 > > After consideration, I realized tha

[Haskell-cafe] network package Windows co-maintainer/buildbot needed (Was: network 2.3.05 on windows 7 with ghc-7.2.1)

Let me take this opportunity to ask for a co-maintainer that can help me keep the network package working on Windows. I don't have easy access to a Windows machine (or even VM) anymore so testing on Windows is hard. What I'd really like is a buildbot that builds the following Jenkins job as a "slav

[Haskell-cafe] ANN: Peggy 0.2.1

Hello, all. I have released 'Peggy' a new parser generator . It is based on Parsing Expression Grammer (PEG) [1], and generates efficient packrat parsers. # Where to get it * Hackage page (http://hackage.haskell.org/package/peggy) * github repository (https://github.com/tanakh/peggy). * Some doc

Re: [Haskell-cafe] Much faster complex monad stack based on CPS state

Am 28.09.2011 14:05, schrieb Yves Parès: Interesting, so what have you used to get that speedup? A monad stack of ContT and State (*)? Just the Cont monad? This is a module with a state monad transformer that I used before (the name STPlus is misleading - and sorry for the long email): {-# LA

Re: [Haskell-cafe] Much faster complex monad stack based on CPS state

Am 28.09.2011 02:35, schrieb Ryan Ingram: My guess is that Cont plays really nicely with GHC's inliner, so things that end up looking like return x >>= \y -> ... get optimized really well return x >>= f -- inline >>= = ContState $ \s0 k -> runCS (return x) s0 $ \a s1 -> runCS (f

Re: [Haskell-cafe] instance Enum Double considered not entirely great?

On 25/09/2011, at 18:20, Chris Smith wrote: > class Ord a => Range a where >rangeFromTo :: a -> a -> [a] -- subsumes Ix.range / Enum.enumFromTo >rangeFromThenTo :: a -> a -> a -> [a] >inRange :: (a, a) -> a -> Bool > -- Does have instances for Float/Double. List ranges desugar to th

Re: [Haskell-cafe] instance Enum Double considered not entirely great?

On 29 September 2011 07:56, Roman Leshchinskiy wrote: > On 25/09/2011, at 18:20, Chris Smith wrote: > >> class Ord a => Range a where >>    rangeFromTo :: a -> a -> [a] -- subsumes Ix.range / Enum.enumFromTo >>    rangeFromThenTo :: a -> a -> a -> [a] >>    inRange   :: (a, a) -> a -> Bool >> -- D

Re: [Haskell-cafe] instance Enum Double considered not entirely great?

On 28/09/2011, at 23:23, Ivan Lazar Miljenovic wrote: > On 29 September 2011 07:56, Roman Leshchinskiy wrote: >> On 25/09/2011, at 18:20, Chris Smith wrote: >> >>> class Ord a => Range a where >>>rangeFromTo :: a -> a -> [a] -- subsumes Ix.range / Enum.enumFromTo >>>rangeFromThenTo :: a

[Haskell-cafe] Haskell Weekly News: Issue 201

Welcome to issue 201 of the HWN, a newsletter covering developments in the Haskell community. This release covers the week of September 18 to 24, 2011. You can find the HTML version of this issue at: http://contemplatecode.blogspot.com/2011/09/haskell-weekly-news-issue-201.html Announcements

Re: [Haskell-cafe] Haskell Weekly News: Issue 201

On Wed, Sep 28, 2011 at 8:09 PM, Daniel Santa Cruz wrote: > Welcome to issue 201 of the HWN, a newsletter covering developments in > the Haskell community. This release covers the week of September 18 to > 24, 2011. > > You can find the HTML version of this issue at: > > http://contemplatecode.blo

Re: [Haskell-cafe] [Haskell] mapM with Traversables

Hi Thomas, this should be on the haskell-cafe or haskell-beginners mailing list. Haskell@... is mainly for announcements. You have: > f :: Monad m => > a -> m b > Data.Traversable.mapM :: (Monad m, Traversable t) => > (a -> m b) -> t a -> m (t b) So, if you define