Günther Schmidt wrote:
Hi,
when I cabal-installed the iteratee package, the transformers package
was also installed as a dependency.
Now when I run applications that import Control.Monad.Transformers I get
this:
Could not find module `Control.Monad.Trans':
it was found in
Martijn van Steenbergen mart...@van.steenbergen.nl writes:
Another solution is to build your applications using Cabal and specify
your dependency on mtl in the cabal file.
But until we have cabal ghci, this completely fails for actual hacking
purposes...
--
Ivan Lazar Miljenovic
Ivan Lazar Miljenovic wrote:
Martijn van Steenbergen mart...@van.steenbergen.nl writes:
Another solution is to build your applications using Cabal and
specify your dependency on mtl in the cabal file.
But until we have cabal ghci, this completely fails for actual
hacking purposes...
Just
On Mon, Jan 11, 2010 at 10:16 AM, Sittampalam, Ganesh
ganesh.sittampa...@credit-suisse.com wrote:
Ivan Lazar Miljenovic wrote:
Martijn van Steenbergen mart...@van.steenbergen.nl writes:
Another solution is to build your applications using Cabal and
specify your dependency on mtl in the cabal
Hi all,
I have just started a new blog at http://wewantarock.wordpress.com.
At least initially, my intention is to provide a set of 'tutorial'
style articles to help new wxHaskell users get beyond the 'Hello
World' stage by offering a few worked examples on things you might
want to do to put
L.S.,
I had a strange response from Cabal:
cabal upgrade hlint
Resolving dependencies...
cabal: cannot configure containers-0.3.0.0. It requires base =4.2 6
For the dependency on base =4.2 6 there are these packages:
base-4.2.0.0.
However none of them are available.
Henk-Jan van Tuyl hjgt...@chello.nl writes:
I had a strange response from Cabal:
cabal upgrade hlint
I thought upgrade was disabled... what version of cabal-install do you have?
Resolving dependencies...
cabal: cannot configure containers-0.3.0.0. It requires base =4.2 6
For the
pbrowne wrote:
Dependent Types (DT)
The purpose of dependent types (DT) is to allow programmers to specify
dependencies between the parameters of a multiple parameter class.
'Dependent type' means result type (of a function) can depend on argument
values. This is not (directly) supported in
Hello Café,
when writing a Haskell library that uses two other Haskell libraries
-- one licensed under BSD3 and one under LGPL -- what are allowed
possibilities for licensing the written package? PublicDomain? BSD3?
LGPL?
Sebastian
--
Underestimating the novelty of the future is a
Bas van Dijk v.dijk@gmail.com wrote:
I always make a ghci.sh bash script in each of my projects that calls
ghci -hide-all-packages -package x -package y -package z. However a
cabal ghci or cabal interactive command that does this
automatically would be ideal. I see there already is a
sebf:
Hello Café,
when writing a Haskell library that uses two other Haskell libraries --
one licensed under BSD3 and one under LGPL -- what are allowed
possibilities for licensing the written package? PublicDomain? BSD3?
LGPL?
Libraries don't link in other things as such -- the
On Mon, Jan 11, 2010 at 2:08 PM, Don Stewart d...@galois.com wrote:
sebf:
Hello Café,
when writing a Haskell library that uses two other Haskell libraries --
one licensed under BSD3 and one under LGPL -- what are allowed
possibilities for licensing the written package? PublicDomain? BSD3?
Ben,
I have added your input. Thanks for putting me right.
Pat
Functional Dependencies
The purpose of functional dependencies (FD) is to allow programmers to
specify dependencies between the parameters of a multiple parameter
class. FD reduces the number of possible instances, or models of a
Svein Ove Aas svein@aas.no writes:
when writing a Haskell library that uses two other Haskell libraries --
one licensed under BSD3 and one under LGPL -- what are allowed
possibilities for licensing the written package?
Any resulting binaries might contain a mixture of such libraries, and
On Mon, 2010-01-11 at 13:33 +0100, Henk-Jan van Tuyl wrote:
L.S.,
I had a strange response from Cabal:
cabal upgrade hlint
Resolving dependencies...
cabal: cannot configure containers-0.3.0.0. It requires base =4.2 6
For the dependency on base =4.2 6 there are these
Dear Haskell developers,
A new version of the type-level library for type-level programming is
pushed into the development repository and uploaded to the Hackage database.
This is only a minor update to fix the compatibility issues with base 4,
GHC=6.10 and cabal-install (not backward
Svein Ove Aas wrote:
In this case, LGPL is a problem. It requires you to offer a way to
re-link such binaries against new versions/implementations of the
library, which in practice requires it to be either open source or
dynamically linked.
Don't understand that. Can't we just put a
On Mon, Jan 11, 2010 at 6:58 AM, Sebastian Fischer
s...@informatik.uni-kiel.de wrote:
when writing a Haskell library that uses two other Haskell libraries -- one
licensed under BSD3 and one under LGPL -- what are allowed possibilities for
licensing the written package? PublicDomain? BSD3? LGPL?
Hi,
I've just released version 2.0.0 of the Communicating Haskell Processes
(CHP) message-passing concurrency library onto Hackage. The main change
from 1.x is that I have split the functionality into two libraries: the
core functionality remains in the chp package (now version 2.0.0), while
On Mon, Jan 11, 2010 at 12:02:46PM -0600, Tom Tobin wrote:
On Mon, Jan 11, 2010 at 6:58 AM, Sebastian Fischer
s...@informatik.uni-kiel.de wrote:
when writing a Haskell library that uses two other Haskell libraries -- one
licensed under BSD3 and one under LGPL -- what are allowed
On Jan 11, 2010, at 2:08 PM, Don Stewart wrote:
Libraries don't link in other things as such -- the .cabal file is
the only
thing that ties them together -- so you can use whatever license you
like.
On Jan 11, 2010, at 7:02 PM, Tom Tobin wrote:
I think in
your case you can license the
What reasons do people have to use a BSD license over a Public
Domain license, for example with the license text from: http://www.lemur.com/pd-disclaimers.html
? Is the only difference that, with a BSD license, the copyright
notice must be maintained?
I've heard rumors that you can't
Sebastian Fischer wrote:
What reasons do people have to use a BSD license over a Public Domain
license, for example with the license text from:
http://www.lemur.com/pd-disclaimers.html ? Is the only difference
that, with a BSD license, the copyright notice must be maintained?
One important
Hi,
are there any examples how to build parsers using the library in Oleg's
iteratee package?
I've been using parsec for almost all my parsing needs, in fact it was
parsec that got me started with Haskell.
I'd like to try to build a few parsers based on the left-fold-enumerator
thingy and
2010/1/11 Günther Schmidt gue.schm...@web.de
Hi,
are there any examples how to build parsers using the library in Oleg's
iteratee package?
I've been using parsec for almost all my parsing needs, in fact it was
parsec that got me started with Haskell.
I think you should be in contact with
Is there a mailing list for efforts to get Haskell running on the
iPhone? As I've been maintaining an iPhone app for my employer (and
nearly foaming at the mouth with hatred for Objective-C), I'd love to
see a more sane option in this space. I've seen the wiki page [1],
but I'm not aware of any
2010/1/11 Jason Dagit da...@codersbase.com:
2010/1/11 Günther Schmidt gue.schm...@web.de
Hi,
are there any examples how to build parsers using the library in Oleg's
iteratee package?
I've been using parsec for almost all my parsing needs, in fact it was
parsec that got me started with
Hi John,
thanks for responding. As I said I've been using Parsec quite a lot, but
wonder if there is a different approach possible/feasible to parsing.
Parsec (2x) isn't an online parser, ie, it doesn't produce a result
before the whole parse is completed.
There is AFAIK one alternative,
Hi all,
I've used Parsec to tokenize data from a text file. It was actually
quite easy, everything is correctly identified.
So now I have a list/stream of self defined Tokens and now I'm stuck.
Because now I need to write my own parsec-token-parsers to parse this
token stream in a
Hello Cafe,
I noticed on my package's hackage page there is a build failure message:
http://hackage.haskell.org/package/txt-sushi
I don't know if these are real errors or not (I don't experience them
on OS X and it's pure Haskell code) but I did poke around and noticed
that some popular packages
Hi, Günther, you could write functions that pattern-match on various
sequences of tokens in a list, you could for example have a look at
the file Evaluator.hs in my scheme interpreter haskeem, or you could
build up more-complex data structures entirely within parsec, and for
this I would point you
2010/1/12 Günther Schmidt gue.schm...@web.de:
Hi John,
thanks for responding. As I said I've been using Parsec quite a lot, but
wonder if there is a different approach possible/feasible to parsing. Parsec
(2x) isn't an online parser, ie, it doesn't produce a result before the
whole parse is
I noticed on my package's hackage page there is a build failure message:
http://hackage.haskell.org/package/txt-sushi
I don't know if these are real errors or not (I don't experience them
on OS X and it's pure Haskell code) but I did poke around and noticed
that some popular packages on
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