docs: protected void emitPluginLines (final MarkdownHCStack aOut, final Line aLines, @Nonnull final String sMeta)
    {
      Line aLine = aLines;
  
      String sIDPlugin = sMeta;
      String sParams = null;
      ICommonsMap <String, String> aParams = null;
      final int nIdxOfSpace = sMeta.indexOf (' ');
      if (nIdxOfSpace != -1)
      {
        sIDPlugin = sMeta.substring (0, nIdxOfSpace);
        sParams = sMeta.substring (nIdxOfSpace + 1);
        if (sParams != null)
        {
          aParams = parsePluginParams (sParams);
        }
      }
  
      if (aParams == null)
      {
        aParams = new CommonsHashMap <> ();
      }
      final ICommonsList <String> aList = new CommonsArrayList <> ();
      while (aLine != null)
      {
        if (aLine.m_bIsEmpty)
          aList.add ("");
        else
          aList.add (aLine.m_sValue);
        aLine = aLine.m_aNext;
      }
  
      final AbstractMarkdownPlugin aPlugin = m_aPlugins.get (sIDPlugin);
      if (aPlugin != null)
      {
        aPlugin.emit (aOut, aList, aParams);
      }
    }