[HarfBuzz] hb_script_from_iso15924_tag

[Eric Muller]

On 10/15/20 6:02 PM, Behdad Esfahbod wrote:
>
> On Thu, Oct 15, 2020 at 6:01 PM Eric Muller <emuller at amazon.com 
> <mailto:emuller at amazon.com>> wrote:
>
>     Shouldn't hb_script_from_iso15924_tag map "Hans" and "Hant" to
>     HB_SCRIPT_HAN?
>
>
> hb_script_from_iso15924_tag() doesn't do any mapping whatsoever.
>
> Why is that desirable?
>

We start from a BCP47 tag, completed with likely subtags, and want to 
get baselines. I was hoping to use HB's knowledge of mapping from BCP47 
scripts to OT script tags.


Eric.

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