error in mag-01 module with luatex

error in mag-01 module with luatex

[Khaled Hosny]

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There seem to be some thing broken in latest betas that I can't use
mag-01 module (My Way) with luatex. Try the attached example.

-- 
 Khaled Hosny
 Arabic localizer and member of Arabeyes.org team

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% engine=luatex
\usemodule[mag-01]

% Substitute the text between <+...+> 
\setvariables
  [magazine]
  [      title=Title of MyWay,
        author=Name of author,
   affiliation=Affiliation of author,
          date=date of publication,
  ]

\startbuffer[abstract]
Abstract of MyWay
\stopbuffer

\setupheadertexts[section] 

\starttext \setups [titlepage] \setups [title]

Write article here

\setups [listing]
\setups [lastpage] \stoptext


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Re: error in mag-01 module with luatex

[Taco Hoekwater]

Khaled Hosny wrote:
> There seem to be some thing broken in latest betas that I can't use
> mag-01 module (My Way) with luatex. Try the attached example.

That is a lua string problem.

The error is:

[1.1]
! Missing number, treated as zero.
<to be read again>
                    ^^H
\somefontsize ->^^H
                  ottomheight

and ^^H happens to match the \b  lua string escape.

And the patch to fix it is:

--- font-ini.mkiv.orig  2008-10-12 22:35:36.000000000 +0200
+++ font-ini.mkiv       2008-10-15 09:29:46.324889915 +0200
@@ -1171,7 +1171,7 @@
  \newtoks\everydefinefont

  \def\lowleveldefinefont#1#2% #2 = cs
-  {\ctxlua{fonts.define.command_1("#1")}%
+  {\ctxlua{fonts.define.command_1("\luaescapestring{#1}")}%
     % sets \scaledfontmode and \somefontname and \somefontsize
     \ifcase\scaledfontmode\relax
       % none


Best wishes,
Taco
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___________________________________________________________________________________

Re: error in mag-01 module with luatex

[Khaled Hosny]

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On Wed, Oct 15, 2008 at 09:32:23AM +0200, Taco Hoekwater wrote:
> 
> 
> Khaled Hosny wrote:
> > There seem to be some thing broken in latest betas that I can't use
> > mag-01 module (My Way) with luatex. Try the attached example.
> 
> That is a lua string problem.
> 
> The error is:
> 
> [1.1]
> ! Missing number, treated as zero.
> <to be read again>
>                     ^^H
> \somefontsize ->^^H
>                   ottomheight
> 
> and ^^H happens to match the \b  lua string escape.
> 
> And the patch to fix it is:
> 
> --- font-ini.mkiv.orig  2008-10-12 22:35:36.000000000 +0200
> +++ font-ini.mkiv       2008-10-15 09:29:46.324889915 +0200
> @@ -1171,7 +1171,7 @@
>   \newtoks\everydefinefont
> 
>   \def\lowleveldefinefont#1#2% #2 = cs
> -  {\ctxlua{fonts.define.command_1("#1")}%
> +  {\ctxlua{fonts.define.command_1("\luaescapestring{#1}")}%
>      % sets \scaledfontmode and \somefontname and \somefontsize
>      \ifcase\scaledfontmode\relax
>        % none

This fixes it, thanks very match!

Regards,
 Khaled


-- 
 Khaled Hosny
 Arabic localizer and member of Arabeyes.org team

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If your question is of interest to others as well, please add an entry to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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