[Jprogramming] 13!: and j.dll

[Raul Miller]

Thank you.

I had not considered making my code be the front end, though logically
speaking that makes sense.

This isn't anything I have done before, but I am studying up on
PInvoke, and hopefully I'll be able to do something like this, soon.

-- 
Raul

On Tue, Jun 28, 2011 at 9:58 AM, Eric Iverson <eric.b.iverson at gmail.com> wrote:
> It might be that what you are missing in your use of j.dll is the
> callback to get output. If you set a callback address for output then
> j.dll will call that routine for output such as the error information
> you are missing.
>
> In j602 help highlights see section J Front End - Example Source Code
> as perhaps the simplest example of how to use the output callback.
>
> On Tue, Jun 28, 2011 at 7:02 AM, Raul Miller <rauldmiller at gmail.com> wrote:
>> In other words, here?
>>
>> input=: 3 : 0
>> term_append__locTerm prompt=: y
>> inputready=: 0
>> inputs=: 0
>> logged=: 0
>> while. 1 do.
>>  whilst. gtk_events_pending'' do.
>>    gtk_main_iteration''
>>  end.
>>  if. inputready do. break. end.
>> end.
>> if. ifxlog do. xlog=: xlog,<0;inputline end.
>> inputline
>> )
>>
>> I am not seeing what you are seeing.
>>
>> I do see some plausible stuff in d.c in the gpl sources.  But I do not
>> know how to use a gpl j.dll from .Net, so I have not been thinking
>> about working it from that angle.
>>
>> Perhaps I should?  Regaining control in .net after a suspension seems
>> overly complicated.
>>
>> Anyways, if you have any suggestions I am all ears.
>>
>> (And this is too small of a project to hire isi for:  If I asked for
>> funds, I would be told that I should not have used J in the first
>> place.  I'm using J as a convenient way to parse some xml, and I have
>> been getting some errors when I run the code on the user's machine
>> which I do not get when I run it on my machine.)
>>
>> --
>> Raul
>>
>> On Mon, Jun 27, 2011 at 8:01 PM, bill lam <bbill.lam at gmail.com> wrote:
>>> In J frontends, errors were trapped by wdhandler or event handler
>>> and the frontend implements the necessary codes to get the name
>>> of verb where an error was raised.
>>>
>>> I imagine it would also be the responsbility of vb/c# interface
>>> itself to implement similar codes for error handling.
>>>
>>> --
>>> regards,
>>> ====================================================
>>> GPG key 1024D/4434BAB3 2008-08-24
>>> gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3
>>> ----------------------------------------------------------------------
>>> For information about J forums see http://www.jsoftware.com/forums.htm
>>>
>> ----------------------------------------------------------------------
>> For information about J forums see http://www.jsoftware.com/forums.htm
>>
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>