Support UREGEX_CANON_EQ

Description

UREGEX_CANON_EQ (Forces normalization of pattern and strings.) is not yet implemented in ICU4C regular expression engine. Support the option.

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TracBot
June 30, 2018, 11:31 PM
Trac Comment 2 by —2012-04-24T22:42:54.706Z

Note: I would like to templatize the engine first (ticket 9285), which would simplify the changes.

I think canonical equivalent matching is best done by making the fundamental unit of matching be a combining sequence. Match results are independent of the normalization form of both the pattern and the text being matched. Differs from what Java does.

TracBot
June 30, 2018, 11:31 PM
Trac Comment 5.6 by Gergely Nagy <ngg@1a5ca236a280a9a6—2015-05-18T11:14:23.643Z

Replying to (Comment 5 srl):
Is there any progress regarding this issue?

TracBot
June 30, 2018, 11:31 PM
Trac Comment 6.7 by —2017-01-05T15:48:56.628Z

Replying to (Comment 6 Gergely Nagy <ngg@…>):

Replying to (Comment 5 srl):

Is there any progress regarding this issue?

I didn't accept it, I just fixed the status. Andy is the owner.

Assignee

Andy Heninger

Reporter

Yoshito Umaoka

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Priority

minor

Time Needed

Weeks

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