/// <summary> /// Zwraca odjeta wartosc podrzednych wezlow typu Date i Date /// </summary> /// <param name="context"></param> /// <returns></returns> public override Time VisitDateSubDate([NotNull] DateCalculatorParser.DateSubDateContext context) { Time date1 = Visit(context.GetChild(0)); Time date2 = Visit(context.GetChild(2)); Time wynik = new Time(); wynik.timespan = date1.datetime.Subtract(date2.datetime); wynik.isTimeSpan = true; return(wynik); }
/// <summary> /// Exit a parse tree produced by the <c>dateSubDate</c> /// labeled alternative in <see cref="DateCalculatorParser.operation"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitDateSubDate([NotNull] DateCalculatorParser.DateSubDateContext context) { }
/// <summary> /// Visit a parse tree produced by the <c>dateSubDate</c> /// labeled alternative in <see cref="DateCalculatorParser.operation"/>. /// <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 VisitDateSubDate([NotNull] DateCalculatorParser.DateSubDateContext context) { return(VisitChildren(context)); }