Interpretation of emoji-ordering-rules.txt

Markus Scherer at
Fri Dec 18 11:42:35 CST 2020

On Fri, Dec 18, 2020 at 9:06 AM Sudarshan S Chawathe via Unicode <
unicode at> wrote:

> I would be grateful if someone could point me to a good reference for
> the syntax and semantics of the rules used to describe the emoji
> ordering at the following:


Collation tailoring syntax:

The emoji ordering is also provided as part of CLDR:

And like much of CLDR that is then available via the ICU C/C++/Java
libraries, via a Collator for language tag "und-u-co-emoji".

Best regards,
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>

More information about the Unicode mailing list