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I need a replacement for the \Unicode macro from CJK. It takes two decimal numbers as arguments and inserts #1*256 + #2 into the token stream (or something like that; it's a way to write Unicode characters by code like A in XML).

That should be possible with a tiny bit of lua code. Any pointers?

  • Would \char\numexpr#1*256+#2\relax suffice? – egreg May 16 '11 at 20:35
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As far as I can tell, a definition such as

\newcommand{\Unicode}[2]{\char\numexpr#1*256+#2\relax}

should be what you need.

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