Horton

Re: Rework of collation code, extensibility

Ted Yu <yuzhihong@gmail.com>

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From: Ted Yu <yuzhihong@gmail.com>
To: John Naylor <john.naylor@enterprisedb.com>
Cc: Jeff Davis <pgsql@j-davis.com>, pgsql-hackers@postgresql.org
Date: 2022-12-18T05:12:00Z
Lists: pgsql-hackers 
On Sat, Dec 17, 2022 at 8:54 PM John Naylor <john.naylor@enterprisedb.com>
wrote:

>
> > nul-terminate -> null-terminate
>
> NUL is a common abbreviation for the zero byte (but not for zero
> pointers). See the ascii manpage.
>
> --
> John Naylor
> EDB: http://www.enterprisedb.com
>
> Ah.

`nul-terminated` does appear in the codebase.
Should have checked earlier.

Commits

  1. Remove unnecessary #ifdef USE_ICU and branch.

  2. Refactor to introduce pg_locale_deterministic().

  3. Refactor to add pg_strcoll(), pg_strxfrm(), and variants.

  4. Fix MSVC build