[Dev-luatex] register a callback on macro expansion?

Jjgod Jiang gzjjgod at gmail.com
Tue Feb 20 12:33:52 CET 2007


2007/2/20, Hans Hagen <pragma at wxs.nl>:
> this is state independent, so state 1 should work; indeed the slunicode lib is there as is lfs

I've tried with

\directlua 0 {
    function hello(str)

\def\hello#1{\directlua 0 {hello("#1")}}


But only got:

! LuaTeX error [string "luas[0]"]:1: attempt to index global 'tex' (a nil value
\hello #1->\directlua 0 {hello("#1")}

l.9 \hello{hi}

- jjgod.

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