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experimental sample code

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This commit is contained in:
Markus Scherer 2024-12-26 17:24:02 -08:00
parent 7bbeefcdd3
commit 43e99e082e
1 changed files with 23 additions and 0 deletions
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23
icu4c/source/common/unicode/utf16cppiter.h
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@ -210,6 +210,29 @@ private:
// class U16UnsafeIterator
// TODO: only p, no start, no limit
// TODO: remove experimental sample code
#ifndef UTYPES_H
int32_t rangeLoop(std::u16string_view s) {
header::U16StringCodePoints<char16_t, UChar32, header::U16_BEHAVIOR_NEGATIVE> range(s);
int32_t sum = 0;
for (auto seq : range) {
sum += seq.codePoint;
}
return sum;
}
int32_t loopIterPlusPlus(std::u16string_view s) {
header::U16StringCodePoints<char16_t, UChar32, header::U16_BEHAVIOR_NEGATIVE> range(s);
int32_t sum = 0;
auto iter = range.begin();
auto limit = range.end();
while (iter != limit) {
sum += (*iter++).codePoint;
}
return sum;
}
#endif
} // namespace U_HEADER_ONLY_NAMESPACE
#endif // U_HIDE_DRAFT_API