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Message-ID: <CAAw4D02nmS5p+Dy6pfcOytBozMEqKCv7hRnWM_9OD+xu038v5Q@mail.gmail.com>
Date: Mon, 14 Oct 2019 14:57:13 +0100
From: Eleftherios Kritikos <el01049@...il.com>
To: Rich Felker <dalias@...c.org>
Cc: musl@...ts.openwall.com
Subject: Re: [PATCH] Update ctype data to Unicode 12.1.0
Actually now that I read the ISO spec again, it seems to correspond to
Unicode 11 :( so I think ISO/IEC 10646 has not catch up with Unicode 12
yet. Not sure what we should do in this case.
On Mon, Oct 14, 2019 at 2:51 PM Eleftherios Kritikos <el01049@...il.com>
wrote:
> From what I read from here:
>
>
> https://stackoverflow.com/questions/12590255/what-does-stdc-iso-10646-exactly-mean
>
> and here:
>
> https://standards.iso.org/ittf/PubliclyAvailableStandards/index.html
>
> it seems like the latest ISO/IEC 10646 standard that most closely match
> Unicode 12.1.0 is ISO/IEC 10646:2017/Amd 2:2019 (fifth edition 2017,
> amendment 2).
>
> From what I read in the document here:
> https://standards.iso.org/ittf/PubliclyAvailableStandards/c073773_ISO_IEC_10646_2017_Amd_2_2019%20(E).zip
>
> on first page, this amendment was made on 2019-06. So I would guess that
> the correct value should be:
>
> ```
> #define __STDC_ISO_10646__ 201906L
> ```
>
> All this with a grain of salt as this is the first time I am looking at
> ISO/IEC 10646.
>
> Thanks for looking into this!
>
> Regards,
> Lefteris
>
>
>
> On Mon, Oct 14, 2019 at 2:07 PM Rich Felker <dalias@...c.org> wrote:
>
>> On Sat, Oct 12, 2019 at 11:56:44PM +0100, Eleftherios Kritikos wrote:
>> > Yes. I also created a merge request for musl-chartable-tools
>> > https://github.com/richfelker/musl-chartable-tools/pull/2
>>
>> Thanks. stdc-predef.h also needs to be updated with a new value for
>> __STD_ISO_10646__. Do you know the right yyyymm value it should have
>> for this version of Unicode?
>>
>> Rich
>>
>>
>> > On Sat, 12 Oct 2019, 11:40 pm Rich Felker, <dalias@...c.org> wrote:
>> >
>> > > On Sat, Oct 12, 2019 at 10:27:42PM +0100, u_quark wrote:
>> > > > ---
>> > > > src/ctype/alpha.h | 159
>> +++++++++++++++++++++-------------------
>> > > > src/ctype/nonspacing.h | 88 ++++++++++++-----------
>> > > > src/ctype/punct.h | 160
>> ++++++++++++++++++++++-------------------
>> > > > src/ctype/wide.h | 26 +++----
>> > > > 4 files changed, 232 insertions(+), 201 deletions(-)
>> > >
>> > > Is this done just by dropping the new Unicode files into
>> > > musl-chartable-tools and running make?
>> > >
>> > > Rich
>> > >
>>
>
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