public override double VisitMultiplicativeExpr(MyExelParser.MultiplicativeExprContext context) { var left = WalkLeft(context); var right = WalkRight(context); switch (context.operatorToken.Type) { case MyExelLexer.MULTIPLY: return(left * right); case MyExelLexer.DIVIDE: return(left / right); case MyExelLexer.DIV: return((int)left / (int)right); case MyExelLexer.MOD: return((int)left % (int)right); default: return(0.0); } }
/// <summary> /// Exit a parse tree produced by the <c>MultiplicativeExpr</c> /// labeled alternative in <see cref="MyExelParser.expression"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitMultiplicativeExpr([NotNull] MyExelParser.MultiplicativeExprContext context) { }
/// <summary> /// Visit a parse tree produced by the <c>MultiplicativeExpr</c> /// labeled alternative in <see cref="MyExelParser.expression"/>. /// <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] MyExelParser.MultiplicativeExprContext context) { return(VisitChildren(context)); }