internal IrDateRange(IrDate start, IrDate? end, int interval, bool isSplit, bool isHalfOpen)
{
Start = start;
DatesHaveYear = start.Year != 0;
if (end.HasValue)
{
IsRange = true;
IsSplit = isSplit;
IsHalfOpen = isHalfOpen;
End = end.Value;
}
Interval = interval;
HasInterval = interval != 0;
}
internal IrDateRange(IrDate start, IrDate?end, int interval, bool isSplit, bool isHalfOpen)
{
Start = start;
DatesHaveYear = start.Year != 0;
if (end.HasValue)
{
IsRange = true;
IsSplit = isSplit;
IsHalfOpen = isHalfOpen;
End = end.Value;
}
Interval = interval;
HasInterval = interval != 0;
}
private static void CompileDateArgument(IrGroup irGroup, ArgumentNode arg)
{
IrDate irStart;
IrDate?irEnd = null;
var isSplit = false;
if (arg.IsWildcard)
{
irStart = new IrDate(null, 1, 1);
irEnd = new IrDate(null, 12, 31);
}
else
{
var start = (DateValueNode)arg.Range.Start;
irStart = new IrDate(start.Year, start.Month, start.Day);
if (arg.Range.End != null)
{
var end = (DateValueNode)arg.Range.End;
irEnd = new IrDate(end.Year, end.Month, end.Day);
}
else if (arg.HasInterval)
{
// if there is an interval, but no end value specified, then the end value is implied
irEnd = new IrDate(null, 12, 31);
}
// check for split range (spans January 1) - not applicable for dates with explicit years
if (irEnd.HasValue && !start.Year.HasValue)
{
if (irStart.Month >= irEnd.Value.Month &&
(irStart.Month > irEnd.Value.Month || irStart.Day > irEnd.Value.Day))
{
isSplit = true;
}
}
}
var irArg = new IrDateRange(irStart, irEnd, arg.HasInterval ? arg.IntervalValue : 0, isSplit, arg.Range?.IsHalfOpen ?? false);
(arg.IsExclusion ? irGroup.DatesExcluded : irGroup.Dates).Add(irArg);
}
private static void CompileDateArgument(IrGroup irGroup, ArgumentNode arg)
{
IrDate irStart;
IrDate? irEnd = null;
var isSplit = false;
if (arg.IsWildcard)
{
irStart = new IrDate(null, 1, 1);
irEnd = new IrDate(null, 12, 31);
}
else
{
var start = (DateValueNode)arg.Range.Start;
irStart = new IrDate(start.Year, start.Month, start.Day);
if (arg.Range.End != null)
{
var end = (DateValueNode)arg.Range.End;
irEnd = new IrDate(end.Year, end.Month, end.Day);
}
else if (arg.HasInterval)
{
// if there is an interval, but no end value specified, then the end value is implied
irEnd = new IrDate(null, 12, 31);
}
// check for split range (spans January 1) - not applicable for dates with explicit years
if (irEnd.HasValue && !start.Year.HasValue)
{
if (irStart.Month >= irEnd.Value.Month &&
(irStart.Month > irEnd.Value.Month || irStart.Day > irEnd.Value.Day))
{
isSplit = true;
}
}
}
var irArg = new IrDateRange(irStart, irEnd, arg.HasInterval ? arg.IntervalValue : 0, isSplit, arg.Range?.IsHalfOpen ?? false);
(arg.IsExclusion ? irGroup.DatesExcluded : irGroup.Dates).Add(irArg);
}