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Ingy döt Net 2013-04-11 01:07:29 -07:00
parent b83f433714
commit 68f8f3e56b
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Task/String-length/Retro/string-length-2.retro Normal file
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chain: UTF8'
{{
: utf+ ( $-$ )
[ 1+ dup @ %11000000 and %10000000 = ] while ;
: count ( $-$ )
0 !here
repeat dup @ 0; drop utf+ here ++ again ;
---reveal---
: getLength ( $-n )
count drop @here ;
}}
;chain
"møøse" ^UTF8'getLength putn