/// <summary>
/// expression
/// | INTEROGATION expression_bool COLON expression
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override Expression VisitScript([NotNull] CalendariumParser.ScriptContext context)
{
Expression result;
if (context.INTEROGATION() != null)
{
_stack.Push(_date);
var call = (MethodCallExpression)base.VisitScript(context);
var e = VisitExpression_bool(context.expression_bool());
var condition = Expression.Condition(e, call, _date);
result = Expression.Lambda <Func <DateTime, DateTime> >(condition, _date);
}
else
{
var call = (MethodCallExpression)base.VisitScript(context);
result = Expression.Lambda <Func <int, DateTime[]> >(call, _year);
}
return(result);
}
