Re: issue with \processaction

[Pablo Rodriguez <oinos@gmx.es>]

On 03/18/2014 07:55 PM, Hans Hagen wrote:
> On 3/18/2014 6:58 PM, Pablo Rodriguez wrote:
>>
>> \def\CheckUser{\cldcommand{sprint(tex.vrbcatcodes,os.resultof"whoami")}}
>> \def\UserNumber{\processaction[\CheckUser][ousia=>1, unknown=>user unknown]}
>>
>> \starttext
>> This is user \CheckUser\ with number \UserNumber.
>> \stoptext
>>
>> What am I doing wrong here?
> 
> you output vrbcatcodes strings while you test using ctx catcodesn
> 
> of course i'd use lua for all of it:
> 
> \startluacode
>      local user  = ""
>      local users = {
>          ["oasi"] = 1,
>      }
>      function document.CheckUser()
>          user = os.resultof("whoami")
>          context.verbatim(user)
>      end
> 
>      function document.UserNumber(name)
>          context.verbatim(users[name or user] or 0)
>      end
> \stopluacode
> 
> \def\CheckUser {\ctxlua{document.CheckUser ()}}
> \def\UserNumber{\ctxlua{document.UserNumber()}}
> 
> \starttext
> This is user \CheckUser\ with number \UserNumber.
> \stoptext

Many thanks for your reply, Hans.

I’m afraid that the user doesn’t get recognized (I corrected the user
name above).

Is there no way to do it with \processaction?

Many thanks for your help,


Pablo
-- 
http://www.ousia.tk
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