[OpenSCAD] Reverse chr()?

MichaelAtOz oz.at.michael at gmail.com
Sat May 23 21:13:52 EDT 2015


But  nophead
<http://forum.openscad.org/How-to-detect-chr-0-tp12351p12418.html>   wrote

function asc(c, n = 0) = c == chr(n) ? n : asc(c, n + 1);

Remember this is unicode not ASCII. Check what happens > 7F.

Also chr() IS  documented
<https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/String_Functions#chr>  .

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