Function UTF8ToWString

ThirdParty/libproj/vtklibproj/src/filemanager.cpp:401–412

May throw exceptions

// May throw exceptions
static std::wstring UTF8ToWString(const std::string &str) {
    std::wstring wstr;
    wstr.resize(str.size());
    wstr.resize(utf8towc(str.data(), static_cast<unsigned>(str.size()),
                         &wstr[0], static_cast<unsigned>(wstr.size()) + 1));
    for (const auto ch : wstr) {
        if (ch == 0xfffd) {
            throw NonValidUTF8Exception();
        }
    }
    return wstr;
}

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