Re: [NTG-context] \processassignmentlist inside a \setup... or related

20 Apr 2021


      Oh, that's nice, but the \setupsomething part is still missing, i.e. I
still want to be able to invoke \somethingparameter{...}. My question is
about merging two tasks in one in a better way than the one I proposed, if
possible. Thanks for the help.

Jairo

El mar, 20 de abr. de 2021 a la(s) 02:00, Hans Hagen (j.hagen@xs4all.nl)
escribió:
...
On 4/20/2021 4:23 AM, Jairo A. del Rio wrote:
...
Hi, list! I hope my example shows clearly enough what I intend to do:
\startluacode
userdata = userdata or {}
userdata.mydata = {}
local function registermydata(data,...)
table.insert(userdata.mydata, data)
end
interfaces.implement{
name = "registermydata",
arguments = "2 strings",
actions = registermydata
}
\stopluacode
\unprotect
\def\mysetups[#1]%
{\getdummyparameters[#1]%
\processassignmentlist[#1]\clf_registermydata}
\protect
\starttext
\mysetups[love=nice,hate=awful]%
\dummyparameter{love}
\cldcontext{userdata.mydata[2]}
\stoptext
What I want to know is if there's a less hackish way to pass keys (yep,
only keys, not values) to Lua using \getdummyparameters (actually I'm
using an user-defined \setupsomething, but it's more or less the same)
and \processassignmentlist. Is it possible, for instance, to
automatically pass a key to Lua when it's set in \setupsomething? Thanks
in advance.
Jairo
PS: Sorry if I missed something in the test suite again
It's probably somewhere ...
\startluacode
userdata = userdata or { }
userdata.mydataA = { }
userdata.mydataB = { }
interfaces.implement {
        name      = "RegisterMyDataA",
     public    = true,
        arguments = { "hash" },
        actions   = function(t)
         for k, v in pairs(t) do
             table.insert(userdata.mydataA,k)
         end
     end,
}
interfaces.implement {
        name      = "RegisterMyDataB",
     public    = true,
        arguments = { "array" },
        actions   = function(t)
         for k, v in ipairs(t) do
             table.insert(userdata.mydataB,string.split(v,"=")[1])
         end
     end,
}
\stopluacode
\unprotect
\protect
\starttext
\RegisterMyDataA[love=nice,hate=awful]%
\RegisterMyDataB[love=nice,hate=awful]%
\cldcontext{userdata.mydataA[2]} % unordered
\cldcontext{userdata.mydataB[1]} % ordered
\stoptext
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