Re: PRI#86 Update

From: Mark Davis (mark.davis@icu-project.org)
Date: Wed May 10 2006 - 19:21:31 CDT

  • Next message: Balasankar: "CLDR"

    The result of forbidding certain characters would mean that it would be
    only supporting a subset of Unicode characters. This is already done by
    some protocols; for example, IDN explicitly forbids certain characters
    on input. That should be clarified in the text. Such an implementation
    cannot claim to be a conformant implementation of normalization for all
    Unicode characters.

    You're right to bring this up; it would need to be clarified in the text.

    Mark

    SADAHIRO Tomoyuki wrote:
    > Hello.
    >
    > I did feedback about this through http://www.unicode.org/reporting.html
    > but is it better to talk here too?
    >
    > Self introduction: I have an implementation of UAX#15
    > in the perl language
    > (cf. http://search.cpan.org/search?module=Unicode::Normalize)
    >
    >
    >> Re: http://www.unicode.org/review/#pri86
    >>
    >> There is additional informative text in UAX #15: Normalization Forms
    >> based on text contributed by Ken Whistler, at
    >>
    >> http://www.unicode.org/reports/tr15/tr15-26.html#Forbidding_Characters.
    >> Feedback is welcome.
    >>
    >> Mark
    >>
    >
    > Is a process which adopts this alternative approach to forbid
    > some characters still conformant with UAX#15?
    >
    > I think no; this alternative approach breaks UAX15-C3,
    > as the conformance test includes the corrected mappings.
    >
    > Then, how can the alternative approach, being inconformant,
    > contribute to the stability of Normalized Forms?
    >
    > I assume noway; the forbidding just makes another result
    > that is different from that out of a conformant process.
    >
    > Regards,
    > SADAHIRO Tomoyuki
    >
    >
    >
    >
    >
    >



    This archive was generated by hypermail 2.1.5 : Wed May 10 2006 - 19:25:03 CDT