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* Storing Lua values between Ctx "*first* and next runs
@ 2018-07-14 11:24 Procházka Lukáš Ing.
  2018-07-17 15:44 ` Hans Hagen
  0 siblings, 1 reply; 2+ messages in thread
From: Procházka Lukáš Ing. @ 2018-07-14 11:24 UTC (permalink / raw)
  To: ConTeXt

Hello,

is there a Lua variable/namespace which is stored automatically between Ctx "*first" and following runs?

I thought 'userdata' is intended for this, but it seems it's not; I'd like to achieve something like:

----
\startluacode
   if tex.modes["*first"] then
     userdata.LPr = "Something"
     -- Is there a variable which is shared between Ctx runs?
   else
     assert(userdata.LPr == "Something")
   end
\stopluacode
----

Of course, I can store the table via serialization functions to an extra file, but I thought there is already a variable/mechanism for this (e.g. using .tua/.tuc file) ... is it?

Best regards,

Lukas


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^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: Storing Lua values between Ctx "*first* and next runs
  2018-07-14 11:24 Storing Lua values between Ctx "*first* and next runs Procházka Lukáš Ing.
@ 2018-07-17 15:44 ` Hans Hagen
  0 siblings, 0 replies; 2+ messages in thread
From: Hans Hagen @ 2018-07-17 15:44 UTC (permalink / raw)
  To: mailing list for ConTeXt users, Procházka Lukáš Ing.

On 7/14/2018 1:24 PM, Procházka Lukáš Ing. wrote:
> Hello,
> 
> is there a Lua variable/namespace which is stored automatically between 
> Ctx "*first" and following runs?
> 
> I thought 'userdata' is intended for this, but it seems it's not; I'd 
> like to achieve something like:
> 
> ----
> \startluacode
>    if tex.modes["*first"] then
>      userdata.LPr = "Something"
>      -- Is there a variable which is shared between Ctx runs?
>    else
>      assert(userdata.LPr == "Something")
>    end
> \stopluacode
> ----
> 
> Of course, I can store the table via serialization functions to an extra 
> file, but I thought there is already a variable/mechanism for this (e.g. 
> using .tua/.tuc file) ... is it?

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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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___________________________________________________________________________________

^ permalink raw reply	[flat|nested] 2+ messages in thread

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