- From: Harald Tveit Alvestrand <harald@alvestrand.no>
- Date: Tue, 31 Jul 2001 00:07:58 +0200
- To: Mark Davis <mark@macchiato.com>, iana@iana.org, ietf-charsets@iana.org
I approve of the registration of the 3 UTF-32 charsets. Harald, charset reviewer --On 30. juli 2001 09:25 -0700 Mark Davis <mark@macchiato.com> wrote: > Charset aliases: > > NONE > > Suitability for use in MIME text: > > NO > > Published specification(s): > > http://www.unicode.org/unicode/reports/tr19/ > > The IETF registration imposes one additional constraint: if there is no > initial BOM then the byte-orientation must be big-endian. That is, in any > stream that does not begin with the (hex) byte sequence <00 00 FE FF> all > of the bytes are interpreted as big-endian. > > Note: This is parallel to the IETF registration of UTF-16. As defined by > the Unicode Standard Version 3.1, without a BOM the byte orientation of > UTF-32 and UTF-16 could be either little-endian or big-endian. The choice > of byte orientation would be determined by a higher-level protocol. The > IETF registration is such a protocol, and constrains the byte orientation > to be big-endian for determinant interpretation. > > > ISO 10646 equivalency table: > > Also in http://www.unicode.org/unicode/reports/tr19/ > > Additional information: > > Mark Davis > 2509 Alpine Road, Menlo Park, CA 94025 > mark@unicode.org > > Intended usage: > LIMITED USE > > > ] > > >
Received on Wednesday, 1 August 2001 22:14:43 UTC