[Dev-luatex] return value of filter callbacks

Khaled Hosny khaledhosny at eglug.org
Fri Nov 5 14:28:36 CET 2010


On Fri, Nov 05, 2010 at 02:24:25PM +0100, Taco Hoekwater wrote:
> On 11/05/2010 02:22 PM, Khaled Hosny wrote:
> >
> >I think it is explained in section 4.1:
> >
> >   For some minor speed gain, you can assign the boolean false to the
> >   non-file related callbacks, doing so will prevent LuaTeX from executing
> >   whatever it would execute by default (when no callback function is
> >   registered at all).
> 
> No, this is different, this documents the case of
> 
>    callback.register('pre_linebreak_filter', false)

Which I just realised :)

-- 
 Khaled Hosny
 Arabic localiser and member of Arabeyes.org team
 Free font developer


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