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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