Re: speed up verifying UTF-8

From: Vladimir Sitnikov <sitnikov(dot)vladimir(at)gmail(dot)com>
To: John Naylor <john(dot)naylor(at)enterprisedb(dot)com>
Cc: Amit Khandekar <amitdkhan(dot)pg(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: speed up verifying UTF-8
Date: 2021-07-16 05:44:06
Message-ID: CAB=Je-GM6Jn7a_YmGsH2S16xjWEysPWKtLknJrjZVKSEKyq6FA@mail.gmail.com
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Have you considered shift-based DFA for a portable implementation
https://gist.github.com/pervognsen/218ea17743e1442e59bb60d29b1aa725 ?

Vladimir

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