Many thanks for your reply, Joseph.
The underscore I want to use should be placed below the previous
character, such as in (code from Hans):
\startluacode
function document.addfunnyhyphen(tfmdata)
local underscore = utf.byte("_")
local char = tfmdata.characters[underscore]
if not char then return end
tfmdata.characters[0xFE000] = {
width= 0,
height = 0,
depth= 0,
commands = {
{ "right", -char.width },
{ "down", char.depth },
{ "slot", 1, underscore },
}
}
end
utilities.sequencers.appendaction("aftercopyingcharacters",
"after","document.addfunnyhyphen")
\stopluacode
\definehyphenationfeatures
[underscore]
[righthyphenchar="FE000]
\setuphyphenation
[method=traditional]
\sethyphenationfeatures
[underscore]
\starttext
\hsize\zeropoint
hyphenation
\stoptext
Is there no way to define a language that hyphenates any pair of characters?
Many thanks for your help,
Pablo
On 07/07/2017 10:28 PM, josephcan...@gmail.com wrote:
> 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
>
> \hyphenation
>
> \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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