A couple of questions

[Ivan Lazar Miljenovic]

On 14 May 2013 13:08, Rafael Ibraim <ibraim.gm at gmail.com> wrote:
> Hi guys! I've been using haskell-mode for some days and have a couple of
> questions:
>
> 1) Is there any "smarter" way to load a cabal project? When I use
> haskell-process-load-file emacs ALWAYS ask me if I'm creating a new
> project... the proceed to guess (correctly) the project name, cabal file
> location and current directory. Since it simply guess everything correctly
> (at least for me), it would be cool to avoid answering the same questions
> every single time. Ideas?
>
> 2) I noticed that the interactive-haskell buffer doesn't show the
> compilation error message (it just says "Compilation error", but doesn't say
> line number, etc.) on WINDOWS. Is this a known bug or I mis-configured
> something?
>
> 3) Is there a C-x C-e equivalent for haskell? (ask for arbitrary expression,
> evaluate and show results)?

Run it in a ghci session you currently have open?

>
> 4) Is there a "correct" way to kill the haskell repl process and restart a
> new one? I noticed that when I screw up (say, a infinite recursion) emacs
> itself continue to work, but the haskell process continue forever... even if
> I kill the process, I have to close the buffer and open it again to be able
> to reload the whole thing. Any easier way to do this?

C-c C-c will kill something running within ghci, you can then use
:quit to kill the actual ghci process.

M-x haskell-process-clear may also do what you want.

>
> Thanks!
>
> --
> Rafael Ibraim
> Oracle Database SQL Expert
> Linux User Number: #537480
> ibraim.gm at gmail.com
>
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>



-- 
Ivan Lazar Miljenovic
Ivan.Miljenovic at gmail.com
http://IvanMiljenovic.wordpress.com