Tables and contextual rule for IDEOGRAPHIC ITERATION MARKs

Patrik Fältström patrik at frobbit.se
Thu Jul 16 09:59:27 CEST 2009


Done!

    paf

On 16 jul 2009, at 02.41, Mark Davis ⌛ wrote:

> Agreed.
>
> Mark
>
>
> On Wed, Jul 15, 2009 at 17:07, Kenneth Whistler <kenw at sybase.com>  
> wrote:
>
>> I concur with Wil Tan on this opinion, too.
>>
>> the simplest way to deal with U+3005 IDEOGRAPHIC ITERATION MARK
>> is to let it be PVALID and to remove the need for a CONTEXTO
>> rule definition for it.
>>
>> Nothing significant is gained for IDNs in trying to define
>> a well-formedness rule for the use of this one character, out of
>> many other possible choices that could be made to try to
>> address well-formedness of East Asian character strings.
>> All it does is add a quirky one-off context rule that makes
>> the spec more complex.
>>
>> --Ken
>>
>>>
>>> 2009/7/15 Patrik Fältström <patrik at frobbit.se>:
>>>>
>>>> On 9 apr 2009, at 01.23, Yoshiro YONEYA wrote:
>>>>
>>>>> Despite of its name, IDEOGRAPHIC ITERATION MARK (U+3005) sometimes
>> used
>>>>> next to Hiragana or Katakana.  Therefore, contextual rule for
>> IDEOGRAPHIC
>>>>> ITERATION MARK should be as follows:
>>>>>
>>>>> Appendix A.10.  IDEOGRAPHIC ITERATION MARK;
>>>>> (... snipped algorithm ...)
>>>> This is changed for -06 of the tables document.
>>>>
>>>
>>> Patrik, you might have missed some messages between John, Martin and
>>> Mark on this same thread which suggested that we should leave U+3005
>>> as PVALID (which I concur):
>>>  http://www.alvestrand.no/pipermail/idna-update/2009-April/004398.html
>>
>>
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