On 4/26/07, Joe Thornber [EMAIL PROTECTED] wrote:
but it's simpler to just write something like:
test = putStr $ unlines [I,
need,
multiline,
string,
Claus Reinke wrote:
and even the mingw ld apparently sets its search_dirs without drive
letters:
that shouldn't be the problem, though, as the failing part of
./configure was
an indirect call via gcc, which seems to set the library prefixes
correctly,
On Vista gcc doesn't set the library
I admit in shame never having heard about Haskell before. I know about PHP,
Python, IBM' s REXX, TCL, TCL/TK, perl... but Haskell, never.
So, here's how I landed in Haskell-land: I was looking for a simple
ncurses-based text mode mp3 player with some sort of basic GUI and found
HMP3 written in,
On 27/04/07, Fernando Cassia [EMAIL PROTECTED] wrote:
[EMAIL PROTECTED] ghc-6.6.1]# ghc
/usr/local/lib/ghc-6.6.1/ghc-6.6.1: error while loading shared libraries:
libreadline.so.4: cannot open shared object file: No such file or directory
#
So, I conclude that Haskell is not ready for prime
http://www.google.com/search?hl=enq=fedora+haskell+libreadline.so.4btnG=Searchmeta=
gives:
http://www.nabble.com/-Haskell--Re:-kernel-2.6.11-and-readline.so-t577156.html
as the first result, which appears to give a solution
and, in fact, if I look at:
Hi Fernando,
[EMAIL PROTECTED] ghc-6.6.1]# ghc
/usr/local/lib/ghc-6.6.1/ghc-6.6.1: error while loading shared libraries:
libreadline.so.4: cannot open shared object file: No such file or directory
#
So, I conclude that Haskell is not ready for prime time, if it cannot
install itself
Dougal Stanton wrote,
I'd guess there should be a way to get the libreadline4 installed
from your package manager. Something like sudo yum install
libreadline4 maybe? I don't use FC myself, so can't help further.
It's even easier than that ... on Fedora Core 6 all he had to do was,
yum
On Fri, 2007-04-27 at 06:28 -0300, Fernando Cassia wrote:
So I follow the directions
Which directions are those? If they somehow tell users of Fedora to
download tarballs, they should be rectified to instruct users to 'yum
install ghc' instead.
So, I conclude that Haskell is not ready for
On 4/27/07, C.M.Brown [EMAIL PROTECTED] wrote:
Wow! Such a bitter response! All you need to do is install readline, found
here:
http://tiswww.case.edu/php/chet/readline/rltop.html
I think it's unfair to blame GHC for not having readline; the website does
indeed tell you about readline:
On Fri, 27 Apr 2007 06:28:48 -0300
Fernando Cassia [EMAIL PROTECTED] wrote:
I admit in shame never having heard about Haskell before. I know
about PHP, Python, IBM' s REXX, TCL, TCL/TK, perl... but Haskell,
never.
So, here's how I landed in Haskell-land: I was looking for a simple
Of course I meant friendliness. Consider English is not my native language.
;)
FC
On 4/27/07, Fernando Cassia [EMAIL PROTECTED] wrote:
situations like this where developers spend more time documenting the
problem rather than fixing it with some user-friendlyness in the install
script.
Again,
If I'm doing development between ghci and vim, all the different
dependencies I need get linked in when required without me asking.
Similarly if I call ghc --make from the command line. But I have to
write them in manually to my *.cabal file otherwise the compilation
process will fail.
Until now
Hi Simon,
here is my path:
c:/MinGW/bin;C:/MinGW/libexec/gcc/mingw32/3.4.2;C:\ghc\ghc-6.2.2\bin;C:\cygwin\usr\local\bin;c:\cygwin\usr\bin;C:\cygwin\bin;%PATH%
Monique
On 4/26/07, Simon Marlow [EMAIL PROTECTED] wrote:
Claus Reinke wrote:
gcc version 3.4.2 (mingw-special)
configure:3288: $?
At Cygin command shell, ld --version gives the following output:
GNU ld version 2.17.50 20060817
Copyright 2005 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License. This program has absolutely no warranty.
In
Hallo,
On 4/27/07, Fernando Cassia [EMAIL PROTECTED] wrote:
Goodbye Haskell, I just wanted to compile a MP3 player, and perhaps if the
compiler installed OK with no issues, I'd have taken a look at the language.
But as of right now, I don't have time to waste with broken compiler
installers.
Can someone advise me how can I build an AVL tree becouse I have difficulties
with the rotations. Since if I add a node I want to be abel to check whether
the tree is balanced or not if balanced ok but if not I need to do one of
the 4 rotations which is a problem for me and I want to be able to
On Fri, 27 Apr 2007 07:00:26 -0300
Fernando Cassia [EMAIL PROTECTED] wrote:
But just think about it... is it easier to DOCUMENT the problem or
just include a workaround in the make install code?
It's easier to document the problem.
IF {library not available} then
echo you need to get
Hi, folks
Trying to profile the modules, those contain a template-haskell splices, I
have ran into problem - GHC6.4 (win2K) returns an error message and then
stops. Without the -prof option all works fine.
Is there a way to bypass this inconsistency?
Example below illustrates the problem:
I got a very different output:
$ c:/MinGW/bin/gcc --verbose t.c
Reading specs from c:/MinGW/lib/gcc/mingw32/3.4.2/specs
Configured with: ../gcc/configure --with-gcc --with-gnu-ld --with-gnu-as --host=
mingw32 --target=mingw32 --prefix=/mingw --enable-threads --disable-nls --enable
On Fri, Apr 27, 2007 at 05:27:37AM -0700, iliali16 wrote:
Can someone advise me how can I build an AVL tree becouse I have difficulties
with the rotations. Since if I add a node I want to be abel to check whether
the tree is balanced or not if balanced ok but if not I need to do one of
the 4
I have a couple of questions about my first use of Parsec, which is trying
to read morse code symbols from a string. I have a map of symbols:
import qualified Data.Map as M
morsemap = M.fromList [('A', .-)
...
, ('Z', --..)]
a string to parse,
On 27/04/07, Jim Burton [EMAIL PROTECTED] wrote:
I have a couple of questions about my first use of Parsec, which is trying
to read morse code symbols from a string. I have a map of symbols:
import qualified Data.Map as M
morsemap = M.fromList [('A', .-)
...
Dougal Stanton wrote:
This may be relevant or not, but I thought morse required a delimiting
character between letters, because otherwise the message was
ambiguous? I seem to recall somewhere that Parsec didn't handle
non-deterministic parsings very well (or at all).
D.
Jim Burton wrote:
Dougal Stanton wrote:
This may be relevant or not, but I thought morse required a delimiting
character between letters, because otherwise the message was
ambiguous? I seem to recall somewhere that Parsec didn't handle
non-deterministic parsings very well (or at
I think it's unfair to blame GHC for not having readline; the website does
indeed tell you about readline:
http://www.haskell.org/ghc/download_ghc_661.html
Check out the paragraph under Linux (x86).
shouldn't library dependency checking be done in the ./configure
script?
As a workaround, you could try to use zeroTH to preprocess the template
haskell. (I have a patched version of zeroTH that works better but it
currently requires a patched version of GHC - ask me if you want it.)
ZeroTH darcs repo: http://darcs.haskell.org/~lemmih/zerothHead/
Original announcement
Donald Bruce Stewart wrote:
P.S. Some obvious user group candidates, in my opinion, would be a
Portland group, a Bay Area group and something at Chalmers... ;-)
Are there any other Haskellers in the Boston area?
___
Haskell-Cafe mailing list
Alternately, the standard way to use profiling with template haskell
is a 2-stage process:
- First, compile all of the modules normally, *without* -prof
- Then, compile all of the module again, with the following flags:
-prof -osuf p_o
These steps, and the reason this workaround is necessary,
Yes. All of BlueSpec, myself, Rob Dockins (right?), and undoubtedly
others. I know a few classes at MIT (none of them required) use
Haskell.
I expect it'd be easy to get room space at MIT if there were interest
in a Boston-area group. For a less formal group one could meet
somewhere
On Sun, 22 Apr 2007, Andreas Voellmy wrote:
Does anyone know of a haskell library to read (and write) tiff files? Or has
someone written a binding to libtiff?
I added old stuff by Jan Skibinski to
http://www.haskell.org/haskellwiki/Libraries_and_tools/Graphics#Graphics_file_formats
which
Jim Burton [EMAIL PROTECTED] wrote:
After posting I realised the difference between parsing (a) |
(b) and parsing a | aa ... so Parsec doesn't do the latter
well or at all?
Exactly. Parsec is designed to avoid backtracking altogether, and to
give only one answer, so it is the wrong tool for
Jim Burton wrote:
After posting I realised the difference between parsing (a) | (b) and
parsing a | aa ... so Parsec doesn't do the latter well or at all?
It should do (try aa) | a just fine. If you mean a general
sequence of as then (many1 (char a)) should do.
The Morse Code problem is a
On 4/27/07, Fernando Cassia [EMAIL PROTECTED] wrote:
I admit in shame never having heard about Haskell before. I know about PHP,
Python, IBM' s REXX, TCL, TCL/TK, perl... but Haskell, never.
So, here's how I landed in Haskell-land: I was looking for a simple
ncurses-based text mode mp3 player
On 2007-04-22, Marc Weber [EMAIL PROTECTED] wrote:
Hi,
I've written some completion scripts for vim. Don't know wether you can
call it an ide. Also tagging source is supported by one command.
what tagging program do you use?
With a little effort you can configure vim to create a new cabal
On 26/04/2007, at 12:12 am, Bulat Ziganshin wrote:
Simon Marlow recently wrote paper about handling dynamic exceptions -
for me it seems that he described general system to mimic OOP in
Haskell
I found the paper (titled 'An Extensible Dynamically-Typed Hierarchy
of Exceptions'). The
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