From: Lars Huttar <lars_huttar@sil.org>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: confusion about expansion
Date: Wed, 12 Mar 2014 10:12:29 -0400 [thread overview]
Message-ID: <53206B4D.3000001@sil.org> (raw)
In-Reply-To: <7117ED90-F27D-4B06-AD24-4B45926E5DB0@gmail.com>
On 3/12/2014 10:05 AM, Wolfgang Schuster wrote:
> Am 12.03.2014 um 15:00 schrieb Lars Huttar <lars_huttar@sil.org>:
>
>> Hello,
>> I've got a running page head like this in my document:
>>
>> \def\CurrentUser{\cldcontext{os.resultof"whoami"}}
>>
>> \def\Markname { Compiled \date by \CurrentUser \LUATEX +\ConTeXt\
>> \contextversion }
>>
>> and later:
>>
>> \setlayer[cropmark][preset=lefttop,x=3cm,y=-1.5\lineheight]{\Markname}
>>
>> But when I run this, I get a UCS error that seems to indicate that the
>> *result* of \CurrentUser ("waxhaw\huttar") is getting parsed as a
>> command sequence.
> When you want to pass a backslash to Lua you have to use \letterbackslash.
>
Thanks... can you give me an example of what that would look like?
I don't think I want to pass a backslash to Lua, so I'm not sure how to
apply what you're saying. Or are you using "Lua" here in the sense of
LuaTeX?
A backslash appears in the output of os.resultof"whoami"; do I need to
perform some processing on that output in order to escape backslashes?
Lars
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next prev parent reply other threads:[~2014-03-12 14:12 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-12 14:00 Lars Huttar
2014-03-12 14:05 ` Wolfgang Schuster
2014-03-12 14:12 ` Lars Huttar [this message]
2014-03-12 14:21 ` Wolfgang Schuster
2014-03-12 14:51 ` Lars Huttar
2014-03-12 15:06 ` Wolfgang Schuster
2014-03-12 15:45 ` Lars Huttar
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