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Add pg_iswxdigit(), useful for tsearch.

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Reviewed-by: Peter Eisentraut <peter@eisentraut.org>
Discussion: https://postgr.es/m/0151ad01239e2cc7b3139644358cf8f7b9622ff7.camel@j-davis.com
This commit is contained in:
Jeff Davis
2025-10-18 16:25:11 -07:00
parent da44d71e79
commit 67a8b49e96
5 changed files with 51 additions and 0 deletions
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7
src/backend/utils/adt/pg_locale_icu.c
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@@ -212,6 +212,12 @@ wc_isspace_icu(pg_wchar wc, pg_locale_t locale)
return u_isspace(wc);
}
static bool
wc_isxdigit_icu(pg_wchar wc, pg_locale_t locale)
{
return u_isxdigit(wc);
}
static const struct ctype_methods ctype_methods_icu = {
.strlower = strlower_icu,
.strtitle = strtitle_icu,
@@ -226,6 +232,7 @@ static const struct ctype_methods ctype_methods_icu = {
.wc_isprint = wc_isprint_icu,
.wc_ispunct = wc_ispunct_icu,
.wc_isspace = wc_isspace_icu,
.wc_isxdigit = wc_isxdigit_icu,
.char_is_cased = char_is_cased_icu,
.wc_toupper = toupper_icu,
.wc_tolower = tolower_icu,