Re: [Haskell-cafe] Hackage Update Brigade

2013-05-29 Thread Alfredo Di Napoli
Can I join too? Always happy to spend my free time merging and reviewing some Haskell code :) A. On 29 May 2013 04:56, Lyndon Maydwell maydw...@gmail.com wrote: Done :) On Wed, May 29, 2013 at 12:22 PM, Conrad Parker con...@metadecks.orgwrote: On 29 May 2013 08:54, Lyndon Maydwell

Re: [Haskell-cafe] Hackage Update Brigade

2013-05-29 Thread David Virebayre
2013/5/28 Conrad Parker con...@metadecks.org: For that proposal, there is also an informal github group for updating unmaintained packages, which anyone willing is welcome to join: Say I would be willing to spend a few hours a month to fix some problems, but I'm not very experienced; I only

Re: [Haskell-cafe] Hackage Update Brigade

2013-05-29 Thread wren ng thornton
On 5/27/13 5:29 PM, Alexander Solla wrote: As per recent discussions, I'm making a list of volunteers who are willing to pick up some slack in Hackage package maintenance, so that we can submit an amendment to the Haskell Prime Committee's ticket 113 (

[Haskell-cafe] using a win32 dll

2013-05-29 Thread Kees Bleijenberg
I made a Delphi dll (32 bits windows). This dll exports a function named getPngVersion. This is a function with no arguments that returns a pointer to a array of chars. If I examine the dll with a tools like tdump, I can see the function getPngVersion on index 1. Now I want to use this dll in

Re: [Haskell-cafe] using a win32 dll

2013-05-29 Thread Robert Jakob
On Wed, 29 May 2013 09:13:09 +0200 Kees Bleijenberg k.bleijenb...@lijbrandt.nl wrote: I made a Delphi dll (32 bits windows). This dll exports a function named getPngVersion. This is a function with no arguments that returns a pointer to a array of chars. Did you annotate the exported function

Re: [Haskell-cafe] using a win32 dll

2013-05-29 Thread Krzysztof Skrzętnicki
My first guess would be missing -l parameter. The examples you have linked read: ghc --make compname.hs -lkernel32 Best regards, Krzysztof Skrzętnicki On Wed, May 29, 2013 at 9:13 AM, Kees Bleijenberg k.bleijenb...@lijbrandt.nl wrote: I made a Delphi dll (32 bits windows). This dll exports

Re: [Haskell-cafe] mapFst and mapSnd

2013-05-29 Thread Carlo Hamalainen
On Tue, May 28, 2013 at 7:46 PM, Dominique Devriese dominique.devri...@cs.kuleuven.be wrote: 2013/5/28 Tikhon Jelvis tik...@jelv.is: These are present in Control.Arrow as (***), first and second respectively. Right, thanks. Strange that neither Hayoo nor Hoogle turned these up.. HLint

Re: [Haskell-cafe] using a win32 dll

2013-05-29 Thread Kees Bleijenberg
On Wed, 29 May 2013 09:13:09 +0200 Kees Bleijenberg k.bleijenb...@lijbrandt.nl wrote: I made a Delphi dll (32 bits windows). This dll exports a function named getPngVersion. This is a function with no arguments that returns a pointer to a array of chars. Did you annotate the exported

Re: [Haskell-cafe] [haskell.org Google Summer of Code 2013] Approved Projects

2013-05-29 Thread harry
Edward Kmett ekmett at gmail.com writes: * Haskell Qt Binding Generator by Zhengliang Feng, mentored by Carter Schonwald with help from Ian-Woo Kim Interesting, as this has been done at least twice before. Is there a public write-up of what's going to be different this time?

Re: [Haskell-cafe] Install wx on Windows XP

2013-05-29 Thread harry
On Tue, 26 Mar 2013 08:58:18 +0100, Eric Wong wsysdu at gmail.com wrote: The best way to do this, is to download from https://github.com/atzedijkstra/wxHaskell . (This is the most up to date repository online.) Then replace the wxcore\Setup.hs file with the one attached to this e-mail

Re: [Haskell-cafe] using a win32 dll

2013-05-29 Thread Kees Bleijenberg
Thank you Krzystof! This did the trick. Now I also have a better understanding what is going on. Great. Kees Van: Krzysztof Skrzętnicki [mailto:gte...@gmail.com] Verzonden: woensdag 29 mei 2013 11:58 Aan: Kees Bleijenberg Onderwerp: Re: [Haskell-cafe] using a win32 dll Oh, I didn't

[Haskell-cafe] using a win32 dll (Happy too soon)

2013-05-29 Thread Kees Bleijenberg
Unfortunatly the proposed solutions didn't work after all (It worked once, I think, but.) Here again the problem: glasPng.dll is a Delphi dll with the function getPngVersion in it. Calling convention is stdCall. I want to use this dll. The code: {-# LANGUAGE ForeignFunctionInterface #-}

Re: [Haskell-cafe] using a win32 dll (Happy too soon)

2013-05-29 Thread Robert Jakob
If I compile with ghc --make testGlasPng.hs -lglasPng I get: ..\ld.exe: cannot find -lglasPng. Collect 2: ld returned 1 exit status. Ld can't find lglasPng (with the l in front, does it trim the l?). Why? Okay I try ghc --make testGlasPng.hs -Lpath to glasPng.dll I get: testGlasPng.o:

Re: [Haskell-cafe] using a win32 dll (Happy too soon)

2013-05-29 Thread Brandon Allbery
On Wed, May 29, 2013 at 9:40 AM, Kees Bleijenberg k.bleijenb...@lijbrandt.nl wrote: If I compile with ghc --make testGlasPng.hs –lglasPng I get: ….\ld.exe: cannot find –lglasPng. Collect 2: ld returned 1 exit status. ** Ld can’t find lglasPng (with the l in front, does it trim the l?).

[Haskell-cafe] Lista dos aprovados em concurso Rodrigues Alves

2013-05-29 Thread Edson
Lista dos aprovados em concurso Rodrigues Alves: Novo São Joaquim: ANA ANGELICA PEREIRA ALVES, LETICIA BAIRLE, FRANCISCO ANDERSON VALE DO NASCIMENTO, PAULO DE SIQUEIRA SILVA, JOÃO CARLOS MOREIRA DE CARVALHO, DAMIANA PEREIRA DE OLIVERIA, MARIA DO SOCORRO DE ALBURQUERQUE ARRUDA BARBOSA, JAIME

Re: [Haskell-cafe] [haskell.org Google Summer of Code 2013] Approved Projects

2013-05-29 Thread Edward Kmett
There should be a link from the google-melange website, but one slight shift in focus is on either getting SWIG bindings or possibly even using Ian-Woo Kim's C++FFI tools. Carter may be able to go into more detail. On Wed, May 29, 2013 at 6:46 AM, harry volderm...@hotmail.com wrote: Edward

Re: [Haskell-cafe] [haskell.org Google Summer of Code 2013] Approved Projects

2013-05-29 Thread Tristan Ravitch
This one caught my attention as well. I didn't see any contact information for the participants (I didn't look too hard, I admit), but I was wondering if they had considered basing their work off of Qt Smoke. The smoke project (http://techbase.kde.org/Development/Languages/Smoke) is used by a few

Re: [Haskell-cafe] [haskell.org Google Summer of Code 2013] Approved Projects

2013-05-29 Thread harry
Edward Kmett ekmett at gmail.com writes: There should be a link from the google-melange website, but one slight shift in focus is on either getting SWIG bindings or possibly even using Ian-Woo Kim's C++FFI tools. Carter may be able to go into more detail. There's almost no information in the

Re: [Haskell-cafe] [haskell.org Google Summer of Code 2013] Approved Projects

2013-05-29 Thread Edward Kmett
When submissions are put in, there is a way for mentors to talk to students to ask for more details. Those don't show up in the published abstract you can see at the end. The discussion shifted towards focusing on getting things to a point where Haskell can meaningfully use SWIG rather than on Qt

Re: [Haskell-cafe] [haskell.org Google Summer of Code 2013] Approved Projects

2013-05-29 Thread Carter Schonwald
indeed, i'm the principal mentor for this project, though as mentioned Ian-Woo will hopefully be helping out too. I'm going to *help* focus the project on being a tool thats not focused on QT, though if something nice can be worked out in that direction, great! indeed, I suspect Edward, Ian-Woo

Re: [Haskell-cafe] [haskell.org Google Summer of Code 2013] Approved Projects

2013-05-29 Thread Jason Dagit
On Wed, May 29, 2013 at 10:47 AM, Carter Schonwald carter.schonw...@gmail.com wrote: indeed, i'm the principal mentor for this project, though as mentioned Ian-Woo will hopefully be helping out too. I'm going to *help* focus the project on being a tool thats not focused on QT, though if

Re: [Haskell-cafe] [haskell.org Google Summer of Code 2013] Approved Projects

2013-05-29 Thread Carter Schonwald
Ooo. Thanks Jason. That looks like a fleshed out version of the approach I was leaning towards at least thinking about. I'll check it out when I have time in a few days. On May 29, 2013 1:57 PM, Jason Dagit dag...@gmail.com wrote: On Wed, May 29, 2013 at 10:47 AM, Carter Schonwald

[Haskell-cafe] Ghent FPG meeting on 26 June, 2013

2013-05-29 Thread Jasper Van der Jeugt
Hello, The Functional Programming Group Ghent (GhentFPG) [1] is a friendly group for all people interested in functional programming, with a tendency towards Haskell. It is organised as part of Zeus WPI [2]. We are pleased to announce that we will hold a next meeting on Wednesday, 26th of June,

[Haskell-cafe] ANN: prelude-safeenum

2013-05-29 Thread wren ng thornton
-- prelude-safeenum 0.1.0 The prelude-safeenum package offers a safe alternative to the Prelude's Enum class in order to render it safe. While we're at it, we also generalize the notion of enumeration to

[Haskell-cafe] ANN: hsbencher-1.1, with Fusion Table upload

2013-05-29 Thread Ryan Newton
I'm pleased to announce a new benchmarking framework, HSBencher. It's an early prototype, but it's flexible, extensible and uploads benchmark data to Google Fusion Tables. Right now the fusion table upload depends on a pre-release version of handa-gdata (0.6.2), which you can get at one of these