On Sun, 12 Sep 2010, Reinhard Kotucha wrote:

On 12 September 2010 Khaled Hosny wrote:

...

It says \latexlua, though being half a sleep, I'm pretty sure there is no latex in luatex, a Freudian slip? :P

Sure, Taco is secretly working on latexlib. This allows you to run LaTeX directly in Context:

\startLaTeX \textbf{hello} \stopLaTeX

Oh, you underestimate the power of the dark side. Running latex inside context is already possible using the external filter module[1]. \usemodule[filter] \defineexternalfilter [LATEX] [filtercommand={pandoc -f latex -t context -o \externalfilteroutputfile\space \externalfilterinputfile}] \starttext \startLATEX Simple \LaTeX\ (this gets gobbled!) commands like \textbf{bold} and \textit{italic} work, as does \emph{emphasize}. Even equations work! \begin{equation} E = mc^2 \end{equation} though we end up loosing the numbering. Graphics also work: \includegraphics{dummy} but floats is a different story \begin{figure} \centering \includegraphics{dummy} \caption{A figure} \end{figure} \stopLATEX \stoptext I could also give an actual call to latex and simply include the resultant pdf, but this is more fun. Aditya [1]: http://www.github.com/adityam/filter

On Sun, 12 Sep 2010, luigi scarso wrote:

> On Sun, Sep 12, 2010 at 5:24 PM, Aditya Mahajan  wrote:
>> On Sun, 12 Sep 2010, Reinhard Kotucha wrote:
>>
>>> On 12 September 2010 Khaled Hosny wrote:
>>>
>>>> It says \latexlua, though being half a sleep, I'm pretty sure there
>>>> is no latex in luatex, a Freudian slip? :P
>>>
>>> Sure, Taco is secretly working on latexlib.  This allows you to run
>>> LaTeX directly in Context:
>>>
>>> \startLaTeX
>>> \textbf{hello}
>>> \stopLaTeX
>>
>> Oh, you underestimate the power of the dark side. Running latex inside
>> context is already possible using the external filter module[1].
> as I said to Reinhard to a private email
> it's also something that I'm thinking from a while.
> The Aditya idea (that I *must* know :-) )
> is to call an external process, hence
> 1) doesn't share state (ie fonts) and this can be a limit

No, it does. pandoc is an (incomplete) parser that converts latex to 
context. So, the latex snippet is converted to context snippet and read 
back.

> 2) it's slow, but on multicore system this cannot be  a problem
> 3) it has a safe separation of task , and this always matter

> An alternative is to use a luatex with more states and then 1) maybe
> can be resolved
> (with a good support from mkiv)
> but then 2) (locks on commons data structures) and 3) (threading) may fail.

But seriously, if you want to read LaTeX commands, the simplest way is to 
write the "converter" in TeX.

\let\textbf=\bold
\let\bfseries=\bold
...
etc.

An easier solution might be to restrict to GELLMU aware commands and use 
GELLMU to transform LaTeX to SGML and then just write a Context XML parser 
for that. But this is way OT here.

Aditya

On 12 September 2010 luigi scarso wrote:

On Sun, Sep 12, 2010 at 5:24 PM, Aditya Mahajan wrote:

...

On Sun, 12 Sep 2010, Reinhard Kotucha wrote:

...

On 12 September 2010 Khaled Hosny wrote:

...

It says \latexlua, though being half a sleep, I'm pretty sure there is no latex in luatex, a Freudian slip? :P

Sure, Taco is secretly working on latexlib.  This allows you to run LaTeX directly in Context:

\startLaTeX \textbf{hello} \stopLaTeX

Oh, you underestimate the power of the dark side. Running latex inside context is already possible using the external filter module[1]. as I said to Reinhard to a private email it's also something that I'm thinking from a while.

Sorry Luigi, but my mail was meant as a joke, just to explain the Freudian slip. Regards, Reinhard -- ---------------------------------------------------------------------------- Reinhard Kotucha Phone: +49-511-3373112 Marschnerstr. 25 D-30167 Hannover mailto:reinhard.kotucha@web.de ---------------------------------------------------------------------------- Microsoft isn't the answer. Microsoft is the question, and the answer is NO. ----------------------------------------------------------------------------