public override double VisitMinExpr(ExcGrammarParser.MinExprContext context) { if (context.operatorToken.Type == ExcGrammarLexer.MMIN) { double minValue = Double.PositiveInfinity; foreach (var child in context.paramlist.children.OfType <ExcGrammarParser.ExpressionContext>()) { double childValue = this.Visit(child); if (childValue < minValue) { minValue = childValue; } } return(minValue); } else { double maxValue = Double.NegativeInfinity; foreach (var child in context.paramlist.children.OfType <ExcGrammarParser.ExpressionContext>()) { double childValue = this.Visit(child); if (childValue > maxValue) { maxValue = childValue; } } return(maxValue); } }
/// <summary> /// Visit a parse tree produced by the <c>MinExpr</c> /// labeled alternative in <see cref="ExcGrammarParser.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 VisitMinExpr([NotNull] ExcGrammarParser.MinExprContext context) { return(VisitChildren(context)); }
/// <summary> /// Exit a parse tree produced by the <c>MinExpr</c> /// labeled alternative in <see cref="ExcGrammarParser.expression"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitMinExpr([NotNull] ExcGrammarParser.MinExprContext context) { }