[
Lists Home |
Date Index |
Thread Index
]
John Cowan 'scripted it'
> > At least in UTF-8 you can just count bytes <0x80 to count characters.
> Make that 0xC0.
No, it's easy, but not quite that easy.
Unicode code-points up to U+007F are represented as 8-bit bytes with the
same value, so counting bytes <0x80 gives you the number of US-ASCII
characters. Characters above U+007F are represented with multiple bytes,
the first >= 0xC0, the trailing bytes are all >= 0x80.
So to count characters, one way is to count all bytes less <= 0x7F or >=
0xC0.
Regards
~Rob
--
Rob Lugt
ElCel Technology
http://www.elcel.com
|
