public override double VisitMultiplicativeExpr(MathParser.MultiplicativeExprContext context) { var left = WalkLeft(context); var right = WalkRight(context); if (context.operatorToken.Type == MathLexer.MULTIPLY) { Debug.WriteLine("{0} * {1}", left, right); return(left * right); } else //MathLexer.DIVIDE { Debug.WriteLine("{0} / {1}", left, right); return(left / right); } }
/// <summary> /// Visit a parse tree produced by <see cref="MathParser.MultiplicativeExpr"/>. /// <para> /// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/> /// on <paramref name="context"/>. /// </para> /// </summary> /// <param name="context">The parse tree.</param> /// <return>The visitor result.</return> public virtual Result VisitMultiplicativeExpr([NotNull] MathParser.MultiplicativeExprContext context) { return(VisitChildren(context)); }
/// <summary> /// Enter a parse tree produced by <see cref="MathParser.MultiplicativeExpr"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void EnterMultiplicativeExpr([NotNull] MathParser.MultiplicativeExprContext context) { }