From: Wolfgang Schuster <wolfgang.schuster@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: \startluacode and macro names with underscores
Date: Tue, 4 Sep 2012 15:48:26 +0200 [thread overview]
Message-ID: <52C3A212-0B79-4D75-869B-0B6E9A206965@gmail.com> (raw)
In-Reply-To: <20120904154025.4852eb9a@homerow>
Am 04.09.2012 um 15:40 schrieb Marco Patzer <homerow@lavabit.com>:
> Hi,
>
> the luacode environment chokes on macro names with underscores.
> Example:
>
> \starttext
> \unprotect
>
> \def\number_two{two}
>
> \startluacode
> userdata = userdata or { }
> function userdata.number_one() context("one") end
>
> -- works
> userdata.number_one()
>
> -- fails
> -- context.number_two()
>
> -- workaround
> tex.print("\\number_two")
> \stopluacode
>
> \protect
> \stoptext
>
> Why is that and what can be done to access underscored macros in the
> usual way? I guess it's some catcode change from the function that
> prints into the TeX stream.
Use this in your Lua code:
context.unprotect()
context.number_two()
context.protect()
Wolfgang
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next prev parent reply other threads:[~2012-09-04 13:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-04 13:40 Marco Patzer
2012-09-04 13:48 ` Wolfgang Schuster [this message]
2012-09-04 13:49 ` Hans Hagen
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