Function utf16ToUtf8

valdi_core/src/valdi_core/cpp/Text/UTF16Utils.cpp:162–172

}

std::pair<const char*, size_t> utf16ToUtf8(const char16_t* utf16String, size_t len) {
    thread_local static std::vector<char> tBuffer;
    auto& buffer = tBuffer;
    buffer.clear();

    for (std::u16string::size_type i = 0; i < len;) {
        utf8Encode(utf16Decode(utf16String, i), buffer);
    }

    return std::make_pair(buffer.data(), buffer.size());
}

std::pair<const char16_t*, size_t> utf8ToUtf16(const char* utf8String, size_t len) {
    thread_local static std::vector<char16_t> tBuffer;