summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/doc/luatex/luaintro/04-01-1.lualtx3
diff options
context:
space:
mode:
Diffstat (limited to 'Master/texmf-dist/doc/luatex/luaintro/04-01-1.lualtx3')
-rw-r--r--Master/texmf-dist/doc/luatex/luaintro/04-01-1.lualtx341
1 files changed, 41 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/luatex/luaintro/04-01-1.lualtx3 b/Master/texmf-dist/doc/luatex/luaintro/04-01-1.lualtx3
new file mode 100644
index 00000000000..ec4bfe22c60
--- /dev/null
+++ b/Master/texmf-dist/doc/luatex/luaintro/04-01-1.lualtx3
@@ -0,0 +1,41 @@
+%%
+%% Ein Beispiel der DANTE-Edition
+%%
+%% 1. Auflage
+%%
+%% Beispiel 04-01-1 auf Seite 71.
+%%
+%% 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
+\directlua{
+ function foo(text)
+ return (text)
+ end }
+\directlua{function listCallbacksLua()
+ info=callback.list()
+ local i=0
+ for k in pairs(info) do
+ if info[k] then
+ tex.sprint("T")
+ else
+ tex.sprint("f")
+ end
+ end
+ end}
+\catcode`\_=12
+\directlua{callback.register("pre_output_filter",foo,"Foo")}
+\font\IXtt=cmtt10 at 8pt \IXtt\directlua{listCallbacksLua()}
+\bye