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* Update Unicode support to Unicode version 15.0.0 (bug#57846)समीर सिंह Sameer Singh2022-09-171-159/+184
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * admin/unidata/BidiBrackets.txt * admin/unidata/BidiMirroring.txt * admin/unidata/Blocks.txt * admin/unidata/IVD_Sequences.txt * admin/unidata/IdnaMappingTable.txt * admin/unidata/NormalizationTest.txt * admin/unidata/PropertyValueAliases.txt * admin/unidata/ScriptExtensions.txt * admin/unidata/Scripts.txt * admin/unidata/SpecialCasing.txt * admin/unidata/UnicodeData.txt * admin/unidata/confusables.txt * admin/unidata/copyright.html * admin/unidata/emoji-data.txt * admin/unidata/emoji-sequences.txt * admin/unidata/emoji-test.txt * admin/unidata/emoji-zwj-sequences.txt * test/manual/BidiCharacterTest.txt: Updated files from Unicode 15.0. * admin/unidata/unidata-gen.el (unidata-file-alist): Add new ranges. * lisp/international/fontset.el (script-representative-chars): Add new scripts. (otf-script-alist): Update from latest version. (setup-default-fontset): Add new scripts. * lisp/international/characters.el: Update syntax and category tables for new characters and scripts. (char-width-table): Update for changes in Unicode 15.0. * test/lisp/international/ucs-normalize-tests.el (ucs-normalize-tests--failing-lines-part1) (ucs-normalize-tests--failing-lines-part2): Update per the test results. * doc/lispref/nonascii.texi (Character Properties): Update Unicode version number. * etc/NEWS: Announce support for Unicode 15.0.
* Support for Unicode emoji sequencesRobert Pluim2021-09-201-0/+1469
This covers both sequences using Zero-Width-Joiner codepoints and those without. Bug#39799, I hope. * .gitignore: Add emoji-zwj.el * admin/notes/unicode: Add emoji-zwj-sequences.txt and emoji-sequences.txt references. Describe how to test after updating to a newer Unicode version. * admin/unidata/Makefile.in (all): add emoji-zwj.el as a dependency. (emoji-zwj.el): Add target plus rules for building. (gen-clean): Add emoji-zwj.el. * admin/unidata/README: Add emoji-zwj-sequences.txt and emoji-sequences.txt references. * admin/unidata/blocks.awk: Force emoji script to be used for certain codepoints that are used by the Unicode sequences. * admin/unidata/emoji-sequences.txt: New file. * admin/unidata/emoji-zwj-sequences.txt: New file. * admin/unidata/emoji-zwj.awk: New file. Derives composition-function-table rules from emoji-zwj-sequences.txt, plus hardcodes some derived manually from emoji-sequences.txt. * etc/NEWS: Announce change. * lisp/international/characters.el: Load the generated emoji-zwj.el * src/Makefile.in (emoji-zwj): New target. (temacs): Add emoji-zwj as a dependency.