See:
2.2. ABNF for IRI References and IRIs
in:
http://www.ietf.org/rfc/rfc3987.txt
Misha
-----Original Message-----
From: ietf-bounces(_at_)ietf(_dot_)org
[mailto:ietf-bounces(_at_)ietf(_dot_)org] On Behalf Of
Tom.Petch
Sent: 05 January 2006 20:15
To: James Seng
Cc: ietf
Subject: ABNF Re: Troubles with UTF-8
You say that a Unicode code point can be represented by %xABCD but that
is not
spelt out in ABNF [RFC4234]. And when it refers to 'one printable
character' as
'%x20-7E' I get the impressions that coded character sets like Unicode,
with
more than 256 code points, do not fall within its remit. I have yet to
see any
use of this in an I-D or RFC. I did post a question about this to this
list on
24th December and the lack of response reinforces my view that this is
uncharted
territory.
Tom Petch
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