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From: Jaroslav Hajtmar <hajtmar@gyza.cz>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Passing TeX parameters to the lua functions
Date: Mon, 05 Dec 2011 21:22:37 +0100	[thread overview]
Message-ID: <4EDD280D.1050107@gyza.cz> (raw)

Hello ConTeXist.
Sorry for the beginner question, more for Lua(TeX) experts.
Can somehow be achieved that the parameter of TeX macro get to 
luafunction unchanged?
In the debug.txt file is the result obtained.

Thanx Jaroslav

\startluacode
debug=io.open("debug.txt","w+")

function testfun(param)
     debug:write(param)
     -- tex.print(param)
end

\stopluacode


\def\testmac#1{\directlua{testfun('#1')}}

\starttext

$\frac{x_\alpha+y_\beta}{z_\gamma}$

\testmac{\frac{x_\alpha+y_\beta}{z_\gamma}}

\stoptext


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             reply	other threads:[~2011-12-05 20:22 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-05 20:22 Jaroslav Hajtmar [this message]
2011-12-05 20:33 ` Wolfgang Schuster
2011-12-05 21:06   ` Jaroslav Hajtmar
2011-12-05 21:08     ` Wolfgang Schuster
2011-12-05 21:19       ` Jaroslav Hajtmar

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