Method empty

OutputFormatHelper.h:76–76

\brief Check whether the buffer is empty. This also treats a string of just whitespaces as empty.

    ///
    /// This also treats a string of just whitespaces as empty.
    bool empty() const { return mOutput.empty() or (std::string::npos == mOutput.find_first_not_of(' ', 0)); }

    /// \brief Returns a reference to the underlying string buffer.
    std::string& GetString() { return mOutput; }