Re: Can clisp use swank ?

[Vladimir T. <vtz...@gm...>]

Here is what I get after changing preferred communication style to :spawn:

[1]> (load #p"~/quicklisp/dists/quicklisp/software/slime-20120909-cvs/start-swank.lisp")
..................
;; Swank started at port: 4005.
[2]> (list-threads)
(#<THREAD "Swank 4005"> #<THREAD "Swank Sentinel"> #<THREAD "main thread">)

So, I get back to the repl and have two new threads for handling swank stuff.
Wondering why you do not get the repl - can you check that you have
these new threads (after interrupting with CTRL-C)?

>> (load "~/.vim/slime/start-swank.lisp")
Please check that this launches the correct swank version.

I am running clisp built from current source repository but I do not
think this is related.

Vlad

PS: please write to clisp-devel instead directly to me.

On Wed, Oct 10, 2012 at 4:07 AM, z_axis <z_...@16...> wrote:
> $cat
> ~/quicklisp/dists/quicklisp/software/slime-20120909-cvs/swank-clisp.lisp |
> grep preferred
> (defimplementation preferred-communication-style () :spawn)
>
>> (lisp-implementation-version)
>
> "2.49 (2010-07-07) (built 3558763409) (memory 3558763794)"
>
>> *features*
>
> ((:QUICKLISP :ASDF2 :ASDF :ASDF-UNIX :READLINE :REGEXP :SYSCALLS :I18N :LOOP
> :COMPILER :CLOS :MOP :CLISP :ANSI-CL :COMMON-LISP :LISP=CL :INTERPRETER :MT
>  :SOCKETS :GENERIC-STREAMS :LOGICAL-PATHNAMES :SCREEN :FFI :GETTEXT :UNICODE
> :BASE-CHAR=CHARACTER :PC386 :UNIX)
>
>> (load "~/.vim/slime/start-swank.lisp")
>
> ...
> ;;; Swank started at port: 4005.
>
>
> then i can not use clisp unless pressing Ctrl+C to break.
>
> C(+ 1 2)
> ^C
> ** - Continuable Error
> Condition of type SYSTEM::INTERRUPT-CONDITION.
> If you continue (by typing 'continue'): Ctrl-C: User break
> The following restarts are also available:
> SKIP           :R1      skip (CREATE-SERVER PORT 4005 ...)
> RETRY          :R2      retry (CREATE-SERVER PORT 4005 ...)
> STOP           :R3      stop loading file
> /home/sw2wolf/.vim/slime/start-swank.lisp
> ABORT          :R4      Abort main loopondition of type
> SYSTEM::INTERRUPT-CONDITION.
>
>
> Regards!
>
> 在 Wed, 10 Oct 2012 03:59:30 +0800，Vladimir Tzankov <vtz...@gm...> 写道:
>
>
>> On Tue, Oct 9, 2012 at 11:03 AM, z_axis <z_...@16...> wrote:
>>>
>>> Would you like shed a light on me ?
>>> http://stackoverflow.com/questions/12650082/about-stumpwm-and-swank
>>>
>>> Once swank server is started, i can do nothing using stumpwm .
>>
>>
>> The swank server supports several communication styles. Latest version
>> does not specify preferred one for clisp and it fallbacks to
>> singlethreaded-connection. This means that all i/o, processing, etc
>> happens in the clisp main thread, i.e. you may have single swank
>> connection and start-server never returns.
>>
>> If you want to have multiple connections - change (in
>> swank-clisp.lisp) preferred-communication-style to return :spawn
>> (however did not test this - just reading the code).
>>
>> Vlad
>
>