From: luigi scarso <luigi.scarso@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: Weird print("\n...") error
Date: Sat, 3 Nov 2012 16:08:40 +0100 [thread overview]
Message-ID: <CAG5iGsDp38maobqdHqBHO9VwB5OPnj6ifW-X74YxR6SGj9ZW5g@mail.gmail.com> (raw)
In-Reply-To: <op.wm5zugk5dk1lar@lk-2008-nbk>
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On Fri, Nov 2, 2012 at 10:12 PM, Procházka Lukáš <LPr@pontex.cz> wrote:
> Hello,
>
> I encountered a weird error.
>
> The following code prints correctly to the console:
>
> ----
> \starttext
> \startluacode
> print("\n@T")
> \stopluacode
>
> Abc
> \stoptext
> ----
>
> Gives correct:
>
> "
> ...
> fonts > virtual math > unable to resolve name mapsfromchar
> fonts > fallback modern rm 12pt is loaded
>
> @T
> backend > xmp > using file 'c:/ConTeXt/tex/texmf-context/**
> tex/context/base/lpdf-pdx.xml'
> ...
> "
>
> But the following code fails (?!):
>
> ----
> \starttext
> \startluacode
> print("\nT")
> \stopluacode
>
> Abc
> \stoptext
> ----
>
> With:
>
> "
> ...
> fonts > fallback modern rm 12pt is loaded
> ! Undefined control sequence.
>
> system > tex > error on line 4 in file D:/Lukas/ConTeXt/Test/Env3/
> **Test.mkiv: Undefined control sequence ...
>
> 1 \starttext
> 2 \startluacode
> 3 print("\nT")
> 4 >> \stopluacode
> 5
> 6 Abc
> 7 \stoptext
> 8
>
> print("\nT
> ")
> \luat_start_lua_code_indeed ...tlua \zerocount {#1
> }}
> l.4 \stopluacode
> ...
> "
>
> Any explanation?
>
It's about catcode. You can the difference with
\loggingall
\startluacode
context("\n@T")
\stopluacode
\stoptext
and
\loggingall
\startluacode
context("\nT")
\stopluacode
\stoptext
--
luigi
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prev parent reply other threads:[~2012-11-03 15:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-02 21:12 Procházka Lukáš
2012-11-03 7:47 ` Peter Münster
2012-11-03 21:01 ` Procházka Lukáš
2012-11-03 15:08 ` luigi scarso [this message]
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