private boolean parseIPythonGlobalHelp() {
      SyntaxTreeBuilder.Marker ipythonHelp = myBuilder.mark();
      if (myBuilder.getTokenType() == PyConsoleTokenTypes.QUESTION_MARK) {
        myBuilder.advanceLexer();
        if (myBuilder.getTokenType() == PyTokenTypes.STATEMENT_BREAK || myBuilder.eof()) {
          myBuilder.advanceLexer();
          ipythonHelp.done(PyElementTypes.EMPTY_EXPRESSION);
          return true;
        }
      }
      ipythonHelp.rollbackTo();
      return false;
    }
private boolean parseIPythonGlobalHelp()