[Haskell-cafe] Installation Failed: Haskell Platform 2011.2.0.1-i386 for OS X

2011-06-27 Thread John Velman
download one time. Same result all three times. Is this a problem with the package, or ? Any suggestions? Thanks, John Velman ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] Haskell on iPad? (Scheme and Ocaml are there)

2011-06-18 Thread John Velman
, taking out enough system calls to make it acceptable? John Velman ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Haskell *interpreter* on iPad? (Scheme and Ocaml are there)

2011-06-18 Thread John Velman
in) Haskell code and have it executed on the iPad. To reiterate: Something like Hugs, or ghci on the iPad. By the way, there are three Scheme interpreters in the iPad app store. In addition to the two I previously mentioned, there is iScheme. - John Velman On Sat, Jun 18, 2011 at 12:43:45PM -0400

Re: [Haskell-cafe] Haskell *interpreter* on iPad? (Scheme and Ocaml are there)

2011-06-18 Thread John Velman
doing production programming ON THE IPAD, but experimenting, testing some functions, and, by the way, learning Haskell. While I'm fantasizing, something like Hugs or ghci with SOE would really be neat. Sorry for shouting :-) John Velman Well, Haskell is fun, isn't it? And that's what iPhone

Re: [Haskell-cafe] haskell platform questions

2010-03-25 Thread John Velman
I had the same problem -- downloaded and installed the new Haskell Platform, and when I tried cabal I got the: dyld error. I'm also on OS X 10.5.8. Also, ghc users guide appears to be missing. I filed a bug report. To solve the cabal problem I got cabal-install version 0.9.0

Re: [Haskell-cafe] haskell platform questions

2010-03-18 Thread John Velman
I'm also on Mac Leopard. I tried installing ghc 6.12 with Haskell Platform 2009.2.9.2-i386.dmg (ghc 6.10.4) for some reason, and ran into a bunch of problems (problems to me, anyway). I ended up uninstalling 6.12 and reinstalling haskell platform. Uninstall is easy, there is an uninstaller

Re: [solved] Re: [Haskell-cafe] Calling Haskell from C, Linking with gcc?

2009-10-29 Thread John Velman
, Wouter Swierstra wrote: On 7 Oct 2009, at 23:39, John Velman wrote: For anyone following this: The XCode ld script is complex, and has mac specific defaults early in the search path specification, and I probably don't want to change these. A library in a default path is the wrong libgmp

Re: [Haskell-cafe] Cabal says no installed version of base

2009-10-28 Thread John Velman
On Tue, Oct 27, 2009 at 09:28:39AM +, Duncan Coutts wrote: On Wed, 2009-10-21 at 16:05 -0700, John Velman wrote: I'm on OS X Leopard 10.5.8, using ghc 6.10.4 from Haskell Platform. I'm trying to get a static .a library, callable from C, that I can use in an OS X Cocoa program. I've

[Haskell-cafe] Cabal says no installed version of base

2009-10-21 Thread John Velman
I'm on OS X Leopard 10.5.8, using ghc 6.10.4 from Haskell Platform. I'm trying to get a static .a library, callable from C, that I can use in an OS X Cocoa program. I've tried a very simple case (the one in Haskell Wiki Tutorials,calling haskell from C) I've managed to make a Mac Cocoa

Re: [solved] Re: [Haskell-cafe] Calling Haskell from C, Linking with gcc?

2009-10-08 Thread John Velman
On Thu, Oct 08, 2009 at 10:34:07AM +0200, Wouter Swierstra wrote: On 7 Oct 2009, at 23:39, John Velman wrote: For anyone following this: The XCode ld script is complex, and has mac specific defaults early in the search path specification, and I probably don't want to change

Re: [Haskell-cafe] Calling Haskell from C, Linking with gcc?

2009-10-07 Thread John Velman
Velman On Tue, Oct 06, 2009 at 07:56:07PM -0400, Brandon S. Allbery KF8NH wrote: On Oct 6, 2009, at 19:20 , John Velman wrote: HSghc-prim-0.1.0.0.o, HSinteger-0.1.0.1.o, libffi.a, libgmp.a, libHSbase-3.0.3.1.a, libHSbase-3.0.3.1_p.a, libHSbase-4.1.0.0.a, libHSghc-prim

[solved] Re: [Haskell-cafe] Calling Haskell from C, Linking with gcc?

2009-10-07 Thread John Velman
in the /Library/Frameworks/GHC.Framework//usr/lib folder. Then add lib-h-gmp.a to my Xcode project. Compiled, linked, and ran and got the right output. Thanks to everyone who helped. John V. On Wed, Oct 07, 2009 at 10:38:53AM -0700, John Velman wrote: This is probably an Xcode problem now, rather than

[Haskell-cafe] Calling Haskell from C, Linking with gcc?

2009-10-06 Thread John Velman
of missing entry points (26, if I recall correctly). Adding libffi.a and libHSrts.a brings me up to 56 missing entry points. Searching the other lib files for these seems pretty hopeless. Any pointers to documentation, or other help will be greatly appreciated! Thanks, John Velman

Re: [Haskell-cafe] Calling Haskell from C, Linking with gcc?

2009-10-06 Thread John Velman
? libc.a? What are the missing symbols? Thomas On Tue, Oct 6, 2009 at 9:44 AM, John Velman vel...@cox.net wrote: I think if I knew which libraries to add to the gcc link, I could make this work, but can't seem to find out from the documentation. Here are more specifics: I'd like to build

Re: [Haskell-cafe] Calling Haskell from C, Linking with gcc?

2009-10-06 Thread John Velman
have to sign off from this today, but hopefully will have more insights (from self and others) tomorrow. Best, John Velman On Tue, Oct 06, 2009 at 03:07:01PM -0400, Gregory Collins wrote: John Velman vel...@cox.net writes: On Tue, Oct 06, 2009 at 09:48:44AM -0700, Thomas DuBuisson wrote

Re: [Haskell-cafe] problems with HOC install from svn

2009-09-09 Thread John Velman
on this site). Thanks for your interest and help. John Velman On Tue, Sep 08, 2009 at 11:44:36PM -0400, Ross Mellgren wrote: I have binary-0.5 not binary-0.5.0.1, but it doesn't have any dylibs. Moreover, I was under the impression that GHC does not yet support shared libraries like those, so I'm

[Haskell-cafe] problems with HOC install from svn

2009-09-08 Thread John Velman
..., libHSparsec-3.0.0. (also tried this in my home directory). What is this, and how do I get it? Best, John Velman ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] problems with HOC install from svn

2009-09-08 Thread John Velman
for a year or so now, but never tried this before. I am interested in HOC, but I've obviously got a lot to learn. Thanks again, John Velman On Tue, Sep 08, 2009 at 08:35:54PM -0400, Ross Mellgren wrote: It sounds like it's looking for the binary package -- you should install it using cabal, e.g

Re: [Haskell-cafe] Why Perl is more learnable than Haskell

2007-04-11 Thread John Velman
with each one at the computer and work through the exercises. But..,. When my current spate of unavoidable interruptions is over, I'll look into the email on Haskell one-liners, and some of the new tutorials to try to come back up to speed. Not in a nursing home yet! Good luck, John Velman

[Haskell-cafe] What is a Boxed Array?

2005-12-09 Thread John Velman
I've tried google and google scholar, wikipedia, and planetMath. Can't find a description. Can someone point me to a freely available reference? Thanks, John Velman ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org

Re: [Haskell-cafe] What is a Boxed Array?

2005-12-09 Thread John Velman
Thanks, this is very helpful. John Velman On Fri, Dec 09, 2005 at 02:29:33PM -0500, Cale Gibbard wrote: A box is a cell representing some value in a program. It generally ... ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http

Re: [Haskell-cafe] Learning Haskell

2005-12-05 Thread John Velman
development was moving too fast for me. wxHaskell is also pretty active. Others may have better advice. 5. Oh, and my platform is Linux. I used to use Hugs on Windows a long time ago when my job required Windows. Happy Haskelling! John Velman On Mon, Dec 05, 2005 at 04:26:20PM -0600, Jimmie Houchin

[Haskell-cafe] Question about instance

2005-01-13 Thread John Velman
somewhere. Thanks, John Velman ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Question about instance

2005-01-13 Thread John Velman
is used! Best, John Velman On Fri, Jan 14, 2005 at 01:49:57AM +0100, Andreas Marth wrote: If you replace data Relation = Relation {name::RN, arity::Int, members::(Set [EN])} with data Relation = Rel {name::RN, arity::Int, members::(Set [EN])} you will easy find out what is wrong

Re: [Haskell-cafe] Problem with wxHaskell

2005-01-12 Thread John Velman
Your code works fine on Linux. :-) Oh, by the way, I compiled my wxHaskell with GHC 6.2.2 I note that the windows binary on the download site was compiled with GHC 6.2.1, and apparently these are not binary compatible with GHC 6.2.2. Best, John Velman On Wed, Jan 12, 2005 at 04:16:33PM

Re: [Haskell-cafe] Information given by :info (Was: Some randomnewbie questions)

2005-01-11 Thread John Velman
:-). SWI Prolog uses XPCE, which is distributed with SWI Prolog, for the GUI. Best, John Velman Now _that_ would be truly useful. It's not perfect, but it's better than nothing: :def doc (\s - let (rvar,rmod) = break (=='.') (reverse s); var = reverse rvar in System.Cmd.system (mozilla

Re: [Haskell-cafe] Building GUIs for Haskell programs

2005-01-11 Thread John Velman
able to figure out how to do what I want to do, so far. So, based on my experience, I can recommend wxHaskell. Best regards, John Velman On Tue, Jan 11, 2005 at 09:05:43PM +0100, Dmitri Pissarenko wrote: Hello! I want to learn to create GUIs with Haskell. Which GUI frameworks can you

Re: [Haskell-cafe] GUI

2004-12-29 Thread John Velman
(as far as it goes), and Daan's paper wxHaskell A Portable and Concise GUI Library for Haskell is excellent. I understand that writing documentation for the novice is time consuming. I hope to add some comments to the Wiki for other beginers when I get a little further along. Best, John Velman

[Haskell-cafe] Examples using STRef

2004-11-02 Thread John Velman
like examples that are not too complicated, but not too simple, either. :-) Thanks, John Velman ___ Haskell-Cafe mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell-cafe