Re: [Foxgui-users] unicode character has 5 digits

[<je...@fo...>]

On 2025-07-08 03:41, Enno Rehling wrote:
> I believe the \u escape sequence is strictly defined for 16-bit
> unicode characters only. try using \U:
> 
> 	char *emoji = "\U0001F92A";
> 
> Enno.

Be aware that FXString::unescape(), at this time, does not interpret 
\UXXXXXXXX,
only \uXXXX.  But it does know about surrogate pairs, so it will convert 
a pair
of escaped surrogate pairs into the proper UTF8 representation.

unescape keeps prior unescaped character, so if it processes a follower 
of a
surrogate pair, and the prior was a leader of a surrogate pair, then the
converted utf8 will be the unpacked wide character.

Maybe I should add the \UXXXXXXXX very wide character decode capability 
as well,
since it makes sense to add it now...


    -- JVZ