[luatex] Using the mplib inside luatex

Taco Hoekwater taco at elvenkind.com
Mon Jan 5 15:48:53 CET 2009

Elie Roux wrote:
> Taco Hoekwater a écrit :
>> Hi,
>> [...]
>> * I hope that is all. ;-)
>> Have fun,
> Hi,
> Thank you for your work!
> I can't get it working on my computer: I installed mplib 1.100, it works
> fine, and according to the lua manual, the mplib in lua is based on this
> version, but I get this error on the example:
> mplib: mp error: %s
> it comes from the result.status of line 106 being 2, but result.error is
> empty, so I have no clue... Am I the only one in this case?

There is definately an oversight in metapost.report. Hopefully this
works better:

  function metapost.report(...)
      print("mplib: " .. format(...))

So that you can at least diagnose the problem.

Best wishes,

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