Tools.Parser.NextSym C# (CSharp) Метод

        public SYMBOL NextSym()
        {
            // like lexer.Next but allows a one-token pushback for reduce
            SYMBOL ret = m_ungot;
            if (ret != null)
            {
                m_ungot = null;
                return ret;
            }
            ret = (SYMBOL)m_lexer.Next();
            if (ret==null)
                ret = m_symbols.EOFSymbol;
            return ret;
        }