Function ToLowerRet

util/charset/wide.cpp:301–304

}

TUtf16String ToLowerRet(TUtf16String text, size_t pos, size_t count) {
    ToLower(text, pos, count);
    return text;
}

TUtf16String ToUpperRet(TUtf16String text, size_t pos, size_t count) {
    ToUpper(text, pos, count);