Pablo Rodriguez schrieb am 13.10.2020 um 17:33:
Dear list,
I have the following sample:
\starttext \def\numbersfname {\cldcontext{string.match([[\env{fname}]], "\letterpercent d+")}} \ctxlua{ c = context.getvariable("environment", "fname") or "a" } \ctxlua{ d = [[\env{fname}]] }
tex: \numbersfname\\ \doifelse{} {123}{yes}{no}\\ c: \cldcontext{c}\\ \doifelse{\cldcontext{c:match("\letterpercent d+")}} {123}{yes}{no}\\ d: \cldcontext{d}\\ \doifelse{\cldcontext{d:match("\letterpercent d+")}} {123}{yes}{no} \stoptext
For compilation, I run the command:
context --purgeall --arguments=fname={abc123} test-file.tex
These things are failing:
1. I don’t know how to get \numbersfname equal to "123". I don’t know what I’m doing wrong.
2. Is there no Lua version of \getvariable{...}{...}?
There is no need because everything is stored in a Lua table. %%%% begin example \starttext \startluacode local argumentlist = document.arguments.arguments local argumenttable = utilities.parsers.settings_to_hash(argumentlist) context(argumenttable["fname"]) \stopluacode \stoptext %%%% end example I tested the example with: context --arguments="fname=abc123" <filename> Wolfgang