[luatex] Setting language inside nodelist
Patrick Gundlach
patrick at gundla.ch
Sun Sep 20 21:54:41 CEST 2009
Hello again...
I try to set the language inside a nodelist. Let's say I have done
something like
l=lang.new()
l:patterns([==[
... for example german hyphenation patterns ..
]==])
l:id() -- returns 1
Now \language1 switches to the german hyphenation patterns.
But when I go thru the nodelist with the pre_linebreak_filter, it is
not enough to set the lang fields in the glyph nodes to 1. I have to
explicitly say \language1 in my TeX text. Why is this? There are no
other nodes where I can set the lang field.
How do I switch to another language completely inside the
pre_linebreak_filter?
Patrick
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