C# (CSharp) IFormulaGrammerListener示例

示例#1

        public override void EnterRule(IParseTreeListener listener)
        {
            IFormulaGrammerListener typedListener = listener as IFormulaGrammerListener;

            if (typedListener != null)
            {
                typedListener.EnterVariable(this);
            }
        }

示例#2

        public override void ExitRule(IParseTreeListener listener)
        {
            IFormulaGrammerListener typedListener = listener as IFormulaGrammerListener;

            if (typedListener != null)
            {
                typedListener.ExitFunc(this);
            }
        }