UCA 6.0: handle non-characters

Description

1. Remove the non-character special handling that makes them ignorable.
2. Ensure that FFFE and FFFF anywhere in a tailoring rule are invalid
3. Remove special entries from Fractional table. (Only do after 1)
4. Extend the 02 weights of FFFE to all levels (quaternary, identical)
5. Check which tables the FDD0+X and FDD1+X values need to be in, and remove them otherwise.

Only 1. is vital for the release; 2. is very important; the others can be postponed if necessary.

Activity

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TracBot
June 30, 2018, 11:26 PM
Trac Comment 2 by —2010-10-29T16:39:03.269Z

Items 1, 3 and 5 are done in ICU 4.6. Items 2 & 4 are covered by tickets #7898 and #8099.

Pseudo-contractions in FractionalUCA.txt starting with U+FDD0 are put into invuca.icu but not ucadata.icu. No change necessary.

Fixed

Assignee

Markus Scherer

Reporter

Mark Davis

Components

Labels

None

Reviewer

None

Priority

major

Time Needed

Days

Fix versions