Support Unicode full case mapping and conversion. Generate tables from Unicode SpecialCasing.txt to support more sophisticated case mapping behavior:
* support case mappings to multiple codepoints, such as "ß" uppercasing to "SS" * support conditional case mappings, such as the "final sigma" * support titlecase variants, such as "dž" uppercasing to "DŽ" but titlecasing to "Dž" Discussion: https://postgr.es/m/ddfd67928818f138f51635712529bc5e1d25e4e7.ca...@j-davis.com Discussion: https://postgr.es/m/27bb0e52-801d-4f73-a0a4-02cfdd4a9...@eisentraut.org Reviewed-by: Peter Eisentraut, Daniel Verite Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/286a365b9c25479f8ad82043ed136748733adfa6 Modified Files -------------- src/backend/utils/adt/pg_locale_builtin.c | 6 +- src/common/unicode/Makefile | 4 +- src/common/unicode/case_test.c | 202 +- src/common/unicode/generate-unicode_case_table.pl | 161 +- src/common/unicode/meson.build | 4 +- src/common/unicode_case.c | 158 +- src/include/common/unicode_case.h | 8 +- src/include/common/unicode_case_table.h | 6094 +++++++++++---------- src/tools/pgindent/typedefs.list | 1 + 9 files changed, 3645 insertions(+), 2993 deletions(-)
