I did some more digging around and it would seem that the error was being
printed from the load call (depanal does some parsing ofcourse to find the
imports).
I managed to silence that using loadWithLogger (const $ return ())
LoadAllTargets (maybe all these loggers should be consolidated).
Right, that modulename was being printed due to a trace statement in my code,
so I’m now using withLocalCallbacks (\_ - GhcApiCallbacks (\_ _ - return ()))
$
To override everything along with setting log_action to (\_ _ _ _ - return
()). Now nothing else gets printed J
Thanks for all the
You could try changing the log_action[1] member of the DynFlags. A
while ago I turned most printed errors into some form of error
message, but I wouldn't be surprised if I missed some places. All
output should go through log_action, though, so try changing that to
intercept any output.
[1]:
Hi,
I tried that, setting it to (\_ _ _ _ - return ()) and it still did the
same, also tried setting it to undefined to see whether the code that's
printing the error is using it, and it didn't crash
So I assume it's not.
---
*VsxParser getModInfo True
Have you tried freopen on stderr?
On Fri, May 21, 2010 at 8:43 AM, Phyx loneti...@gmail.com wrote:
Hi,
I tried that, setting it to (\_ _ _ _ - return ()) and it still did the
same, also tried setting it to undefined to see whether the code that's
printing the error is using it, and it didn't
I was wondering how to forcibly quiet down the API. I have a custom handler
in place, but when I call the function on failure both my handler gets
called and somewhere somehow errors get printed to the stderr, which I
really need to avoid.
My current code looks like
getModInfo :: Bool -
hi,
i tried this too, but i did not get it. a very nice workaround is to use
hint [1].
have fun
martin
[1]: http://hackage.haskell.org/package/hint
On 20.05.2010 20:05, Phyx wrote:
I was wondering how to forcibly quiet down the API. I have a custom
handler in place, but when I call the
I've thought about that, but my specific problem is that I'm calling the
Haskell code compiled to a shared lib and then hPutStr is failing,
presumable because there is no valid stderr (and I would image also no stdin
or out).
So in order for me to use that method I would have to create a new file
Hi,
Unfortunately hint does not provide the functionality I require, and from
what I remember about hint they also use the GHC API, I guess the problem
here is the defaultErrorhandlers that is in initGhcMonad . I've been
wondering if I give my own implementation, one that doesn't do any printing
