Well, something like such a tool exists, but I can't give it away.
On Fri, Feb 12, 2010 at 12:13 AM, Niklas Broberg
niklas.brob...@gmail.com wrote:
Anyone know of a type inference utility that can run right on haskell-src
types? or one that could be easily adapted?
This is very high on my
On Thu, 2010-02-11 at 17:49 -0600, John Lato wrote:
On Thu, Feb 11, 2010 at 10:00 AM, Gregory Collins
g...@gregorycollins.net wrote:
Maciej Piechotka uzytkown...@gmail.com writes:
On Tue, 2010-02-09 at 16:41 +, John Lato wrote:
See
On Fri, Feb 12, 2010 at 10:14 AM, Lennart Augustsson
lenn...@augustsson.net wrote:
Well, something like such a tool exists, but I can't give it away.
I know. :-)
/Niklas
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On Thursday 11 February 2010 8:54:15 pm Dan Doel wrote:
On Thursday 11 February 2010 12:43:10 pm stefan kersten wrote:
On 10.02.10 19:03, Bryan O'Sullivan wrote:
I'm thinking of switching the statistics library over to using vector.
that would be even better of course! an O(0) solution,
It might be big for SoC but perhaps there's some well-defined subset,
like fix some blocking issue?
Good idea. By the way, do all SoC projects have to be
single-contributor projects, or could someone get together with a
friend and work together on a somewhat larger project?
On Fri, Feb 12, 2010 at 10:32 AM, Maciej Piechotka
uzytkown...@gmail.com wrote:
On Thu, 2010-02-11 at 17:49 -0600, John Lato wrote:
On Thu, Feb 11, 2010 at 10:00 AM, Gregory Collins
g...@gregorycollins.net wrote:
Maciej Piechotka uzytkown...@gmail.com writes:
On Tue, 2010-02-09 at 16:41
On 12 Feb 2010, at 12:32, Matthias Görgens wrote:
It might be big for SoC but perhaps there's some well-defined subset,
like fix some blocking issue?
Good idea. By the way, do all SoC projects have to be
single-contributor projects, or could someone get together with a
friend and work
On 12/02/2010, at 23:28, Dan Doel wrote:
On Thursday 11 February 2010 8:54:15 pm Dan Doel wrote:
On Thursday 11 February 2010 12:43:10 pm stefan kersten wrote:
On 10.02.10 19:03, Bryan O'Sullivan wrote:
I'm thinking of switching the statistics library over to using vector.
that would be
Hello,
I have released a new version of hmatrix, a library for numeric
computation based on LAPACK, BLAS and GSL. Recent developments include
improved SVD functions, a simple ODE solver, easier OS/X installation
(thanks to H. Apfelmus), and updated tutorial.
hackage :
On 11/02/2010 17:01, John Van Enk wrote:
Here's the paper:
http://comjnl.oxfordjournals.org/cgi/content/abstract/33/5/466
Can you say a bit about why that GC fits your needs? Must it be that
particular algorithm? I don't seem to be able to find the paper online.
Replacing GHC's RTS is no
I _think_ that the abstract points out that reference-counted garbage
collection can be done deterministically. Haskell could some day be an
excellent replacement for C/Ada in safety critical markets, but some serious
changes to the RTS (most having to do with memory allocation, garbage
On Feb 12, 4:22 am, Simon Michael si...@joyful.com wrote:
Exciting! But on a mac, I can't get the window to become focussed or accept
input. Tips ?
Tips:
$ cabal install mkbndl
$ cd ~/.cabal/bin
$ mkbndl dow
$ open Dow.app
Ok, but you need to click the right control key to select stuff on the
On 11/02/2010 20:57, Alp Mestanogullari wrote:
It seems quite big for a 3 months project made by a student, though.
No kidding :-) I last rewrote the RTS in 1998:
http://www.mail-archive.com/glasgow-haskell-us...@haskell.org/msg00329.html
So as you can see from that announcement, it took a
On 12.02.10 16:29, Simon Marlow wrote:
I'm aware that some people need a GC with shorter pause times. We'll
probably put that on the roadmap at some point.
for some applications (like realtime audio processing) it would be interesting
to even have short pause times with a guaranteed upper
On 12/02/2010 15:45, John Van Enk wrote:
I _think_ that the abstract points out that reference-counted garbage
collection can be done deterministically. Haskell could some day be an
excellent replacement for C/Ada in safety critical markets, but some
serious changes to the RTS (most having to do
On 11/02/2010 21:55, Evan Laforge wrote:
On Thu, Feb 11, 2010 at 1:49 PM, John Van Enkvane...@gmail.com wrote:
Perhaps just defining the interface and demonstrating that different RTS's
are swappable would be enough?
I read a paper by (I think) a Simon, in which he described a haskell
RTS.
Perhaps not exactly what you're after, but at least in the same vein:
http://hackage.haskell.org/package/hspread
http://www.spread.org/
On Fri, Feb 12, 2010 at 8:19 AM, Rick R rick.richard...@gmail.com wrote:
I am preparing to embark on some serious cluster oriented coding (high
availability,
I'm writing a parser for a Haskell-style language, and when I need to use
the same symbol for infix, prefix and postfix operators, the combinator
buildExpressionParser seems not to work as intended. For example, in:
(1)x + y
(2)x +
(3)+ x
If I set the priority of the postfix version of + to be
It seems that the case of identical postfix and infix operators was not
considered. So I recommend to write something from scratch.
Cheers Christian
Xinyu Jiang schrieb:
I'm writing a parser for a Haskell-style language, and when I need to
use the same symbol for infix, prefix and postfix
Parse a sequence of primitive expressions first and then do
fixity resolution independent from Parsec.
C.
Christian Maeder schrieb:
It seems that the case of identical postfix and infix operators was not
considered. So I recommend to write something from scratch.
Cheers Christian
Xinyu
* On Tue, Feb 09 2010, Johan Tibell wrote:
On Tue, Feb 9, 2010 at 6:10 AM, Ketil Malde ke...@malde.org wrote:
Limestraël limestr...@gmail.com writes:
how do usually Haskell developpers build their softwares (and
especially medium or big libraries) while they are still
On Fri, Feb 12, 2010 at 08:45:09AM -0800, John MacFarlane wrote:
+++ thomas hartman [Feb 11 10 21:07 ]:
gitit on hackage is still blocked because of dependency on missingh,
which depends on qc1. Not an easy fix -- I couldn't figure out how to
migrate testpack to qc2.
However, missingh
Jeremy Shaw wrote:
import Control.Concurrent
import Control.Concurrent.MVar
import System.Posix.Types
data RW = Read | Write
threadWaitReadWrite :: Fd - IO RW
threadWaitReadWrite fd =
do m - newEmptyMVar
rid - forkIO $ threadWaitRead fd putMVar m Read
wid - forkIO $
I'd help organize. How do these usually work? Some worthy package
is selected for hacking? People hack whatever they like?
--
Jason Dusek
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2010/02/12 stefan kersten s...@k-hornz.de:
On 12.02.10 16:29, Simon Marlow wrote:
I'm aware that some people need a GC with shorter pause
times. We'll probably put that on the roadmap at some point.
for some applications (like realtime audio processing) it
would be interesting to even
jgoerzen:
On Fri, Feb 12, 2010 at 08:45:09AM -0800, John MacFarlane wrote:
+++ thomas hartman [Feb 11 10 21:07 ]:
gitit on hackage is still blocked because of dependency on missingh,
which depends on qc1. Not an easy fix -- I couldn't figure out how to
migrate testpack to qc2.
Don Stewart wrote:
Excellent!
Would it be possible to disable the runtests executable by default?
Enable it only with a conditional?
It's been that way for quite some time now:
Executable runtests
Buildable: False
heh, and I didn't even add a flag for it yet like I have with HDBC.
Guess
Ryan Ingram wrote:
Actually, at least in GHC, associated types are just syntax sugar for
type families.
That is, this code:
class Container c where
type Element c :: *
view :: c - Maybe (Element c,c)
instance Container [a] where
type Element [a] = a
view [] = Nothing
view
Robert Greayer wrote:
What Ryan said, and here's an example of addition with ATs,
specifically (not thoroughly tested, but tested a little). The
translation to TFs sans ATs is straightforward.
class Add a b where
type SumType a b
instance Add Zero Zero where
type SumType Zero Zero =
On Fri, 2010-02-12 at 12:51 +, John Lato wrote:
Yes, the remaining part will be returned, but the consumed portion is
lost. I couldn't figure out how to solve that problem other than
cacheing everything.
I decided to post the new code on webpage
Simon Marlow wrote:
On 11/02/2010 20:57, Alp Mestanogullari wrote:
It seems quite big for a 3 months project made by a student, though.
No kidding :-) I last rewrote the RTS in 1998:
but even so, it was about 20k lines.
Man, that's at least two orders of magnitude larger than anything
On Fri, Feb 12, 2010 at 2:11 PM, Andrew Coppin
andrewcop...@btinternet.com wrote:
OK, well in that case, I'm utterly puzzled as to why both forms exist in the
first place. If TFs don't allow you to do anything that can't be done with
ATs, why have them?
My head hurts...
I think the question
Call for Copy: The Monad.Reader - Issue 16
--
Whether you're an established academic or have only just started
learning Haskell, if you have something to say, please consider
writing an article for The Monad.Reader! The submission deadline
for Issue 16 will
On Fri, Feb 12, 2010 at 2:11 PM, Andrew Coppin
andrewcop...@btinternet.comwrote:
OK, well in that case, I'm utterly puzzled as to why both forms exist in
the first place. If TFs don't allow you to do anything that can't be done
with ATs, why have them?
My head hurts...
You can say anything
I thought I'd try some of the Haskell IDEs: eclipsefp, leksah, and yi.
So far, leksah requires gtk2hs (and apparently yi can use it too?),
and the latest gtk2hs installer for Windows doesn't like the latest
Haskell Platform, so I'm going to try building gtk2hs from source,
unless anyone tells me
Am Freitag 12 Februar 2010 22:45:10 schrieb Alistair Bayley:
I thought I'd try some of the Haskell IDEs: eclipsefp, leksah, and yi.
So far, leksah requires gtk2hs (and apparently yi can use it too?),
and the latest gtk2hs installer for Windows doesn't like the latest
Haskell Platform, so I'm
The annotated type of update is missing parentheses:
http://hackage.haskell.org/packages/archive/haskelldb/0.12/doc/html/Database-HaskellDB.html#v%3Aupdate
(compare with the signature given in the source) - Best, J.W.
signature.asc
Description: OpenPGP digital signature
On Fri, Feb 12, 2010 at 2:10 PM, Edward Kmett ekm...@gmail.com wrote:
On Fri, Feb 12, 2010 at 2:11 PM, Andrew Coppin andrewcop...@btinternet.com
wrote:
OK, well in that case, I'm utterly puzzled as to why both forms exist in
the first place. If TFs don't allow you to do anything that can't be
Hello,
I wanted the takusen sources as I may want to add features. I looked on
hackage and it lists this url for the repository:
http://darcs.haskell.org/takusen
I get a 404 on that URL.
I checked Oleg's website:
http://okmij.org/ftp/Haskell/misc.html#takusen
And the links on that page have
On Feb 12, 2010, at 18:17 , Jason Dagit wrote:
I wanted the takusen sources as I may want to add features. I
looked on hackage and it lists this url for the repository:
http://darcs.haskell.org/takusen
In general, stuff that was on darcs.haskell.org (which is being
retired) seems to be
2010/2/12 Johannes Waldmann waldm...@imn.htwk-leipzig.de:
The annotated type of update is missing parentheses:
http://hackage.haskell.org/packages/archive/haskelldb/0.12/doc/html/Database-HaskellDB.html#v%3Aupdate
(compare with the signature given in the source) - Best, J.W.
Already fixed in
On Fri, Feb 12, 2010 at 02:56:56PM +0100, Alberto Ruiz wrote:
I have released a new version of hmatrix, a library for numeric
computation based on LAPACK, BLAS and GSL. Recent developments
include improved SVD functions, a simple ODE solver, easier OS/X
installation (thanks to H. Apfelmus),
On Fri, Feb 12, 2010 at 3:24 PM, Brandon S. Allbery KF8NH
allb...@ece.cmu.edu wrote:
On Feb 12, 2010, at 18:17 , Jason Dagit wrote:
I wanted the takusen sources as I may want to add features. I looked on
hackage and it lists this url for the repository:
http://darcs.haskell.org/takusen
On Fri, Feb 12, 2010 at 03:47:56PM +1100, Bernie Pope wrote:
On 12 February 2010 10:13, Niklas Broberg niklas.brob...@gmail.com wrote:
Anyone know of a type inference utility that can run right on haskell-src
types? or one that could be easily adapted?
This is very high on my wish-list
Hello,
I've recently run across an odd situation. I have a brand new install
of GHC-6.12.1 (just did a fresh install of OSX 10.6), and am
reinstalling some libraries. I've run into an unusual problem. I'm
not sure if this would be considered a cabal bug or not, but I don't
think it's a good
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