/// <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));
}
