bug#52918: 29.0.50; to make use of ucd/Unihan_Readings.txt for kDefinition entry

[Eli Zaretskii]

> Date: Sun, 23 Jan 2022 02:15:06 +0000 (UTC)
> From: Van Ly <van.ly@sdf.org>
> cc: 52918@debbugs.gnu.org
> 
> On Mon, 3 Jan 2022, Eli Zaretskii wrote:
> 
> >>    . Unihan_Readings.txt
> >>
> >> Like how quail-show-key helps by showing in the minibuffer the input
> >> sequence needed to type a character for a specific input method, can
> >> there be a function called quail-show-unihan that exposes in the
> >> minibuffer the kDefinition entry associated with the East Asian
> >> character from ucd/Unihan_Readings.txt?
> >
> > Yes, this could be added to Emacs, and IMO would be a useful feature.
> >
> > Suggested implementation:
> >
> >  . import the Unihan_Readings.txt file into Emacs
> >  . add Makefile rules to produce a uni-unihan-readings.el file from
> >    Unihan_Readings.txt, which defines a char-table where each
> >    character has its kDefinition property value
> >  . code a minor mode which will show in the echo area the value of
> >    the kDefinition property, if any, of the character at point
> >
> > Patches welcome.
> >
> 
> See patch attached.
> 
> Two of the three implementation steps suggested are done.

Thanks.

You don't seem to have copyright assignment on file, and without that
we cannot accept such large contributions.  Would you like to start
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instructions.