Re: How to use tex.print in ctxlua

[Pablo Rodriguez <oinos@gmx.es>]

On 03/19/2017 04:30 PM, Otared Kavian wrote:
> Hi,
> 
> I would like to print in a text the values of a array computed in a
> \startluacode …. \stopluacode combination.
> How can I do it properly? Please have a look at the example below
> and its output, which is not satisfactory because the right parenthesis is
> separated from the number by a space. How can I suppress this unwanted
> space?
> For instance I get (1, 103 ) instead of (1, 103).

Hi Otared,

is there any reason not to use the following instead of your way below?

  for i = 1,n do
    tex.print("(" .. vecteurX[i] .. ", " .. vecteurY[i] .. ")\\par")
  end

> 	for i = 1,n do
> 		context("(") 
> 		tex.print(vecteurX[i]) 
> 		context(", ") 
> 		tex.print(vecteurY[i])
> 		tex.print(")")
> 		context.par()
> 	end

I think this is shorter and clearer (to me, at least).

Just in case it helps,

Pablo
-- 
http://www.ousia.tk
___________________________________________________________________________________
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
webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
archive  : https://bitbucket.org/phg/context-mirror/commits/
wiki     : http://contextgarden.net
___________________________________________________________________________________