Hi,
I have run into something in GHC that looks
like a bug (GHC 6.0.1 under Win2k). A DLL with several exported
FFI functions reports (and then terminates):
ghcDll: internal error: schedule: invalid what_next field
Please report this as a bug to [EMAIL PROTECTED],
or
On Thu, 31 Jul 2003 13:57:02 +0100, you wrote:
What is odd is that ghc-inplace is invoked by the make
process several
times before this big one (which appears to be the start
of stage 2?)
and works fine...
Do the errors really refer to GHCziBase_True_Closure, or is it
On Fri, 1 Aug 2003 12:38:09 +0100, you wrote:
It's a lower-case 'c'. Sorry - I typed it out by hand as the build is
on a different machine.
Could you check the following things:
- ghc/driver/package.conf: is it empty? Does it contain
reasonable-looking package entries?
It is not
It's a lower-case 'c'. Sorry - I typed it out by hand as
the build is
on a different machine.
Could you check the following things:
- ghc/driver/package.conf: is it empty? Does it contain
reasonable-looking package entries?
It is not empty and the entries look reasonable.
On Fri, 1 Aug 2003 12:51:21 +0100, you wrote:
It is not empty and the entries look reasonable.
- Is there a discrepancy between leading underscores on the
symbols in libHSbase.a and the missing symbols?
No; neither have any leading underscores.
Can you compile a small hello
On Fri, 1 Aug 2003 12:51:21 +0100, you wrote:
It is not empty and the entries look reasonable.
- Is there a discrepancy between leading underscores on the
symbols in libHSbase.a and the missing symbols?
No; neither have any leading underscores.
Can you compile a small
I recently had my first exposure to Haskell's FFI when I was trying to
compute MD5 and SHA1 hashes using the existing C implementations. In
each case, the idea is to make the hash function available as function
md5 :: String - String
However, the naive implementation
md5_init md5_state
Peter Thiemann wrote:
md5 :: String - String
Hmmm, this should probably be:
md5 :: [Word8] - [Word8]
unless you really want the MD5 of the Unicode characters...
Cheers,
S.
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On 01 Aug 2003 09:44:14 +0200
Peter Thiemann [EMAIL PROTECTED] wrote:
I recently had my first exposure to Haskell's FFI when I was trying to
compute MD5 and SHA1 hashes using the existing C implementations. In
each case, the idea is to make the hash function available as function
md5 ::
[EMAIL PROTECTED] wrote:
... loads of cunning stuff omitted
Software-engineering-wise your approach suffers
from an important weakness: a closed world assumption.
The programmer has to maintain your TI and pass it
on in all kinds of contexts for the array of types to
be handled. I also had a
On Thu, Jul 31, 2003 at 05:15:33PM -0400, Derek Elkins wrote:
On Thu, 31 Jul 2003 13:18:40 -0700
Hal Daume [EMAIL PROTECTED] wrote:
so, my questions are: does this exist in some other form I'm not aware
of? is there something fundamentally broken about this (sorry for the
pun)? any
On Fri, 1 Aug 2003 12:02:00 +0200
Tomasz Zielonka [EMAIL PROTECTED] wrote:
On Thu, Jul 31, 2003 at 05:15:33PM -0400, Derek Elkins wrote:
On Thu, 31 Jul 2003 13:18:40 -0700
Hal Daume [EMAIL PROTECTED] wrote:
so, my questions are: does this exist in some other form I'm not
aware of?
Dear Haskell Folks,
Release Candidate 12 of the H98 FFI Addendum 1.0 is now
available from
http://www.cse.unsw.edu.au/~chak/haskell/ffi/
Since the release of RC 11 (12 June), there was only one
small change (which was already under discussion before RC
11 was published). Hence, I consider
==
CALL FOR PAPERS
Fourth International Conference on
Software Engineering, Artificial Intelligence,
Networking, and Parallel/Distributed Computing (SNPD03)
October 16-18, 2003
Luebeck, Germany
8th European Conference on Software
Maintenance and Reengineering
March 24 - 26, 2004
Tampere, Finland
Call for Papers
The European Conference on Software Maintenance is the premier European conference on
the theory and practice of evolution, maintenance and reengineering of software
confluence! Inspired by some posts the other day I implemented an
immutable GUID naming scheme for interfaces with Haskell. I thought it
would require compiler support, but it turns out a good 90% solution can
be done as a separate program quite nicely and there are not too tough
workarounds for
Derek == Derek Elkins [EMAIL PROTECTED] writes:
Derek
Derek Except that I would probably mapM_ over a list of chunks, I don't
Derek see what the problem is with your second version of the code is.
The second version allocates memory like crazy, so much that the
pokeByteOff and
[stuff about GUIDs]
Careful! There are two things one might tie GUIDs to.
You could compute a hash of (or associate a GUID with) the *interface*,
or the *implementation*. These are different things. Until we know
which we want, we should support both.
Why?
One might reasonably say this
On Fri, Aug 01, 2003 at 05:00:55PM +0100, Keith Wansbrough wrote:
[stuff about GUIDs]
Careful! There are two things one might tie GUIDs to.
You could compute a hash of (or associate a GUID with) the *interface*,
or the *implementation*. These are different things. Until we know
which
I admire the elegancy of your code which makes the changes to add new data
types minimum. There is one question I want to ask: Does this technique
extend to polymophic types?
Let's say we have the following type:
data D a = C | D a
Is it possible to index the type D a? Or there is some
This is a Related Work section of the previous message. We compare
three main methods of achieving safe casts. It seems that the method
proposed in the earlier message is quite different -- especially in
terms of extensibility. In this message, we compare the extensibility
of four techniques.
Hi folks,
I'm looking for FTP (client) and XMLRPC (client) libraries for Haskell.
Does anyone know of any, or do I need to roll my own?
Thanks,
Bryn
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hi,
Derek Elkins wrote:
Anyways, most of my uses of the Cont monad have been for my own personal
entertainment, and usually I break the abstraction (using
Control.Monad.Cont) to do the things I want. I don't know if I've ever
written something that's used callCC that I kept.
except for
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