A probably quick and dirty « solution », which consists in inserting a 
\discretionary node between each digit using some lua code. There are mostly 
likely better solutions for this.
Joseph

\startluacode

function sha(s)
   local out = {}
   for i = 1, s:len() do
      out[#out + 1] = s:sub(i, i)
   end
   context(table.concat(out, '\\discretionary{_}{}{}'))
end

\stopluacode

\starttext
% \hsize\zeropoint
\hyphenation

%%8b2f3c087046c3943ace0dc4f958ef2138e58a51b40eef6fab6fa1aeb845cc25%
%%7a410ab1b914bc399b4293f31c76fc2c73e5be5ea4d329f9e6820984688efec2

\ctxlua{sha([[8b2f3c087046c3943ace0dc4f958ef2138e58a51b40eef6fab6fa1aeb845cc257a410ab1b914bc399b4293f31c76fc2c73e5be5ea4d329f9e6820984688efec2]])}

\stoptext


De : Pablo Rodriguez
Envoyé le :jeudi 6 juillet 2017 12:00
À : mailing list for ConTeXt users
Objet :[NTG-context] how to hyphenate SHA512?

Dear list,

I have the following sample:

    \starttext
    \hsize\zeropoint
    hyphenation

    8b2f3c087046c3943ace0dc4f958ef2138e58a51b40eef6fab6fa1aeb845cc25%
    7a410ab1b914bc399b4293f31c76fc2c73e5be5ea4d329f9e6820984688efec2
    \stoptext

I plan to use underscore hyphenation. How can I get the SHA512 string
hyphenated in any of its points?

Many thanks for your help,

Pablo
-- 
http://www.ousia.tk
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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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archive  : https://bitbucket.org/phg/context-mirror/commits/
wiki     : http://contextgarden.net
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