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

[Eli Zaretskii <eliz@gnu.org>]

> 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.

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