Method preprocessPattern

CvPlot/ext/catch2/inc/catch.hpp:14572–14585

    }

    std::string TestSpecParser::preprocessPattern() {
        std::string token = m_patternName;
        for (std::size_t i = 0; i < m_escapeChars.size(); ++i)
            token = token.substr(0, m_escapeChars[i] - i) + token.substr(m_escapeChars[i] - i + 1);
        m_escapeChars.clear();
        if (startsWith(token, "exclude:")) {
            m_exclusion = true;
            token = token.substr(8);
        }

        m_patternName.clear();

        return token;
    }

    void TestSpecParser::addNamePattern() {
        auto token = preprocessPattern();