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src/include/common/unicode_norm.h
37 строк
950 B
Bruce Momjian
Update copyright for 2026
01 янв 2026, 21:24
01 янв 2026, 21:24
451c439
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/*------------------------------------------------------------------------- * * unicode_norm.h * Routines for normalizing Unicode strings * * These definitions are used by both frontend and backend code. * * Copyright (c) 2017-2026, PostgreSQL Global Development Group * * src/include/common/unicode_norm.h * *------------------------------------------------------------------------- */ #ifndef UNICODE_NORM_H #define UNICODE_NORM_H typedef enum { UNICODE_NFC = 0, UNICODE_NFD = 1, UNICODE_NFKC = 2, UNICODE_NFKD = 3, } UnicodeNormalizationForm; /* see UAX #15 */ typedef enum { UNICODE_NORM_QC_NO = 0, UNICODE_NORM_QC_YES = 1, UNICODE_NORM_QC_MAYBE = -1, } UnicodeNormalizationQC; extern char32_t *unicode_normalize(UnicodeNormalizationForm form, const char32_t *input); extern UnicodeNormalizationQC unicode_is_normalized_quickcheck(UnicodeNormalizationForm form, const char32_t *input); #endif /* UNICODE_NORM_H */