Method utf8ToWString

valdi_core/src/valdi_core/cpp/Utils/StaticString.cpp:208–217

}

std::wstring StaticString::utf8ToWString(std::string_view str) {
    static_assert(sizeof(wchar_t) == 2 || sizeof(wchar_t) == 4, "wchar_t must be 2 or 4 bytes");
    if constexpr (sizeof(wchar_t) == 2) {
        auto pair = utf8ToUtf16(str.data(), str.size());
        return std::wstring(reinterpret_cast<const wchar_t*>(pair.first), pair.second);
    } else {
        auto pair = utf8ToUtf32(str.data(), str.size());
        return std::wstring(reinterpret_cast<const wchar_t*>(pair.first), pair.second);
    }
}

std::ostream& operator<<(std::ostream& os, const StaticString& value) {
    auto storage = value.utf8Storage();