Le 02/06/2011 10:28, Taco Hoekwater a écrit :
On 06/01/2011 05:01 PM, Reiner Pope wrote:
What I'm looking for is a way to do this without nesting
\directlua{tex.sprint("\directlua{...}")}.
Not possible yet (but it is on the todo list).
I wanted to try some hack with token.create/token.expand, but I found that:
\def\A{1}
\directlua{
local A = token.create("A")
token.expand(A)
}
produces an "Undefined control sequence" error. Which is all the more
surprising as if the token is fed to TeX in the token_filter callback,
as in the stupid example below, the control sequence is fine:
\def\A{1}
\directlua{
callback.register("token_filter",
function ()
callback.register("token_filter", nil)
return token.create("A")
end)
}
Have I misunderstood something or should I pay a visit to the bug tracker?
Best,
Paul
