Function CreateFromListImpl

library/cpp/langmask/langmask.cpp:55–66

    template <typename T>
    TLangMask CreateFromListImpl(const TString& list, T langGetter) {
        TLangMask result;
        TVector<TString> langVector;
        StringSplitter(list).Split(',').SkipEmpty().Collect(&langVector);
        for (const auto& i : langVector) {
            ELanguage lang = langGetter(Strip(i).data());
            if (lang == LANG_MAX)
                ythrow yexception() << "Unknown language: " << i;
            result.SafeSet(lang);
        }
        return result;
    }

    TLangMask CreateFromList(const TString& list) {
        return CreateFromListImpl(list, LanguageByNameStrict);