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lib: use ascii ctype utils

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Use the new ascii ctype utils.
This commit is contained in:
Dirk-Jan C. Binnema
2026-07-21 13:23:38 +03:00
committed by Seth Ladygo
parent f2960a197e
commit 502c9cd67b
8 changed files with 23 additions and 20 deletions
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18
lib/message/mu-fields.cc
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@ -83,14 +83,16 @@ Field::xapian_term(const std::string& s) const
if (s.empty())
return res;
res.reserve(s.size() + 10);
/* slightly optimized common pure-ascii. */
if (G_LIKELY(g_str_is_ascii(s.c_str()))) {
res += s;
for (auto i = 1U; i != res.length(); ++i)
res[i] = g_ascii_tolower(res[i]);
} else
res += utf8_flatten(s);
res.reserve(s.size() + 1);
/* optimized common pure-ascii case */
for (auto&& c: s) {
if (G_UNLIKELY(!is_ascii(c))) { /* non-ascii after all */
res.erase(1U);
res += utf8_flatten(s);
break;
}
res.push_back(to_ascii_lower(c));
}
if (G_UNLIKELY(res.size() > MaxTermLength))
res.erase(MaxTermLength);