Hi!
On Thu, Sep 23, 2010 at 2:19 PM, Christian Maeder
christian.mae...@dfki.de wrote:
I tend to introduce artificial error cases for the Impossible, to
avoid warnings, although the compiler generated error messages are
better to locate the problem.
But this is often problematic. I was also
Mitar wrote:
Hi!
On Thu, Sep 23, 2010 at 2:19 PM, Christian Maeder
christian.mae...@dfki.de wrote:
I tend to introduce artificial error cases for the Impossible, to
avoid warnings, although the compiler generated error messages are
better to locate the problem.
But this is often
On 12/11/2010 07:49, Mitar wrote:
On Wed, Nov 10, 2010 at 4:48 PM, Simon Marlowmarlo...@gmail.com wrote:
You can use maskUninterruptible in GHC 7, but that is not generally
recommended,
Maybe there should be some function like maskUninterruptibleExceptUser
which would mask everything except
Hi Edward,
Sorry for taking so long to get around to reviewing this one.
On 07/11/2010 14:29, Edward Z. Yang wrote:
I finally got some spare time to do some GHC hacking, and after feeling my
way around http://hackage.haskell.org/trac/ghc/ticket/4262 I came up with the
following patch, which
ghc can be built without and with libffi. What advantage do I gain in
the latter case? The packages that come with ghc (displayed by ghc-pkg
dump) don't use it.
Thanks Christian
Am 16.11.2010 13:03, schrieb Christian Maeder:
Excerpts from Simon Marlow's message of Wed Nov 17 06:15:46 -0500 2010:
I suggest keeping track of the number of items in the queue.
Ok, I added a spare_workers_no field to the Capability struct.
So I think the main thing missing is a call to workerTaskStop().
Added.
It would be really nice
On November 17, 2010 09:34:02 Christian Maeder wrote:
ghc can be built without and with libffi. What advantage do I gain in
the latter case? The packages that come with ghc (displayed by ghc-pkg
dump) don't use it.
I can't find this right now, but, from when I last looked through the code, I
Hi all,
Apologies for commenting before understanding Capability.c very well. But
it seems that this file uses locking quite heavily. Has there been an
analysis of whether atomic memory ops and lock free algorithms could play
any role here?
Simon mentioned keeping track of the number of items
Hello Ryan,
Adding the extra spare_workers_no field bookkeeping doesn't add very much
overhead, since whenever spare_worker's is changing we already have
taken out the lock.
As for using a lock-free data structures, I can't say I have a good
feel for how performance might change in that case.
Hello, I'm the maintainer for EclipseFP, which involves using the scion
library and the GHC API to provide IDE functionality. I have a little issue
that no doubt stems from me not understanding the GHC API well, and I would
be grateful for any light on the matter.
I'm trying to give the user the
On 17 November 2010 19:21, JP Moresmau jpmores...@gmail.com wrote:
Hello, I'm the maintainer for EclipseFP, which involves using the scion
library and the GHC API to provide IDE functionality. I have a little issue
that no doubt stems from me not understanding the GHC API well, and I would
be
On Wed, Nov 17, 2010 at 9:21 PM, Thomas Schilling
nomin...@googlemail.comwrote:
On 17 November 2010 19:21, JP Moresmau jpmores...@gmail.com wrote:
Hello, I'm the maintainer for EclipseFP, which involves using the scion
library and the GHC API to provide IDE functionality. I have a little
I'm trying to give the user the possibility to jump to the definition of a
symbol in the source file. You click on the name of a function and you're send
to the module where it's defined. So I have an AST, and somewhere down the line
I have an Id object representing that function call. Then I
Hello, I'm the maintainer for EclipseFP, which involves using the scion
library and the GHC API to provide IDE functionality. I have a little
issue
that no doubt stems from me not understanding the GHC API well, and I
would
be grateful for any light on the matter.
A meta-comment: the GHC API
Claus:
scion-server mimics a GHCi command line, of sorts. scion-server is used very
successfully to syntax-highlight the Eclipse editor, show a source's outline,
provide type information when hovering over a name, and provide completions.
That's not the problem, per se. Let's say I'm hovering
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