[luatex] lualatex / includegraphics / open files

[Knut Petersen]

Am 03.12.2017 um 10:19 schrieb Knut Petersen:

> [...]  and/or does anyone know a solution of the "temorarily disable inputenc" problem?

I found out how to temporarily disable inputenc:

    \usepackage[utf8]{inputenc}
    % \stopUTFeight temporarily disables inputenc to handle 2-byte utf8 codes
    % \restartUTFeight temporarily reenables inputencs handling of 2-byte utf8 codes
    % \savedUTFviii contains the original definition of \UTFviii at two@octets
    \makeatletter
    \let\savedUTFviii\UTFviii at two@octets
    \def\stopUTFeight{\gdef\UTFviii at two@octets##1##2{##1\string##2}}
    \def\restartUTFeight{\global\let\UTFviii at two@octets\savedUTFviii}
    \makeatother

Of course that does not handle the longer codes, but adding those is easy if they are needed.

Knut


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