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%%
%% Ein Beispiel der DANTE-Edition
%%
%% 1. Auflage
%%
%%
%% Copyright (C) 2013 Herbert Voss
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See http://www.latex-project.org/lppl.txt for details.
%%
%%
%% ====
\nopagenumbers
%StartShownPreambleCommands
%StopShownPreambleCommands
\relax
\bgroup\catcode`\%=12
\directlua{local out=assert(io.open("target/CP/xlist2.nodes","w"))
local n=node.types()
function printnode(head)
while head do
if head.id==8 then out:write(head.id..","..head.subtype)
else out:write(string.format("%3d",head.id))
end
if head.id==37 then
out:write("\string\"",string.char(head.char),"\string\" ->")
else out:write("\space\space\space\space->")
end
if head.next==nil then out:write("nil")
else out:write(string.format("%3d",head.next.id))
end
out:write(" ("..n[head.id].."->")
if head.next==nil then out:write("nil)\string\n")
else out:write(n[head.next.id]..")\string\n")
end
if head.id==0 or head.id==1 then printnode(head.head) end
head=head.next
end
return true
end
callback.register("post_linebreak_filter",printnode,"printnode")}
\egroup abc1
\bye
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