ParseQuery_string_view

SearchServer::Query SearchServer::ParseQuery(const string_view text, bool sequenced_policy) const {
    Query query;
    for (const string_view word : SplitIntoWords(text)) {
        if (!IsValidWord(word)) {
            throw invalid_argument("Некорректный поисковый запрос.");
        }
        if (word == "-"s) {
            throw invalid_argument("После знака \"-\" отсутствует слово.");
        }
        QueryWord query_word = ParseQueryWord(word);
        if (!query_word.is_stop) {
            if (query_word.is_minus) {
                query.minus_words.push_back(query_word.data);
            } else {
                query.plus_words.push_back(query_word.data);
            }
        }
    }
    if (sequenced_policy) {
        sort(query.plus_words.begin(), query.plus_words.end());
        query.plus_words.erase(unique(query.plus_words.begin(), query.plus_words.end()), query.plus_words.end());

        sort(query.minus_words.begin(), query.minus_words.end());
        query.minus_words.erase(unique(query.minus_words.begin(), query.minus_words.end()), query.minus_words.end());
    }
    return query;
}