[Rd] 答复: patch about timezone name of China Standard Time on windows

[gong yu]

Search and read some information about windows timezone to Linux timezone mapping this week.
 And found an .net library implement this, https://github.com/mattjohnsonpint/TimeZoneConverter . Question is how to use it?
________________________________
������: Simon Urbanek <simon.urbanek using R-project.org>
����ʱ��: 2023��1��9�� 5:56
�ռ���: gong yu <yugong using outlook.com>
����: r-devel using r-project.org <r-devel using r-project.org>
����: Re: [Rd] patch about timezone name of China Standard Time on windows



> On 7/01/2023, at 1:17 PM, gong yu <yugong using outlook.com> wrote:
>
> understand your concerns.
> for registerTZ.c itself , IMHO , the most important part is the definition of tztable[] .  which come form http://unicode.org/cldr/data/diff/supplemental/windows_tzid.html ,but it can��t access now, the lasted version is https://unicode-org.github.io/cldr-staging/charts/42/supplemental/zone_tzid.html.
>
> maybe  we need write a script  or small tools  , use it sync with unicode standard and microsoft registery or tzutil , to generate tztable definition?
> will this better than current way? if it is i will try it in next 1-2 weeks.
>

I'm not sure how simple it would be to script this since others have been working on this, but if it was doable it would be a good start. There are others that know more about CLDR than I do.

Cheers,
Simon


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