Re: sqlite3

[Lars Ingebrigtsen]

Eli Zaretskii <eliz@gnu.org> writes:

>>    This function is optimized for speed when the input string is
>>    already a valid UTF-8 sequence, i.e. there are neither 8-bit raw
>>    bytes nor any UTF-8 sequences longer than 4 bytes in the string's
>>    contents.
>
> ??? This says that if the string is a valid UTF-8, the function will
> work very fast, so what's the problem?

I'm not sure whether what we're getting from sqlite is valid UTF-8.
(This was in the opposite direction; decode_string_utf_8.)  But the
other direction should be OK so long as we're checking that it's not a
unibyte >128-char string.

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