Store only secondary weight in diacritic table and remove jamo tailoring bit #1977
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…without ignoring default ignorables Default ignorables are not ignored, because doing so would violate the fundamental assumption of the normalizes that every input character produces non-empty output. The expectation is that real NFKC_CaseFold will be implemented by first filtering out default ignorables and then plugging the NFKD_CaseFold data into the upcoming `ComposingNormalizer` code that will turn NFD into NFC and NFKD into NFKC.
Saves 7332 bytes in data size.
…and allow dynamic further shortening in tailorings This makes the action of turning a value read from the table into a `CollationElement` super-simple (and branchless).
hsivonen
added
C-collator
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(I marked this as a draft only because the PR also contains the changesets for #1967. Once that lands, the Files changed view here becomes more useful.) |
hsivonen
changed the title
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Jamo tailoring only applies to search collations. Sorting those out is #1941 post-1.0. |
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Sorry about messing up with the |
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This both simplifies the case that the table is designed for and makes it possible to have non-self-contained CE32 diacritic tailorings.