private SUTime.Temporal AddEndPoints(SUTime.Duration d, SUTime.Time beginTime, SUTime.Time endTime)
{
SUTime.Temporal t = d;
if (d != null && (beginTime != null || endTime != null))
{
SUTime.Time b = beginTime;
SUTime.Time e = endTime;
if (b == SUTime.TimeRefUnknown)
{
b = new SUTime.RefTime("UNKNOWN");
}
else
{
if (b == SUTime.TimeUnknown)
{
b = new SUTime.SimpleTime("UNKNOWN");
}
}
if (e == SUTime.TimeRefUnknown)
{
e = new SUTime.RefTime("UNKNOWN");
}
else
{
if (e == SUTime.TimeUnknown)
{
e = new SUTime.SimpleTime("UNKNOWN");
}
}
t = new SUTime.Range(b, e, d);
}
return(t);
}
public override IValue Apply(Env env, IList <IValue> @in)
{
if (@in.Count >= 1)
{
SUTime.Temporal temporal = null;
object t = @in[0].Get();
if (t is SUTime.Temporal)
{
temporal = (SUTime.Temporal)@in[0].Get();
}
else
{
if (t is TimeExpression)
{
temporal = ((TimeExpression)t).GetTemporal();
}
else
{
throw new ArgumentException("Type mismatch on arg0: Cannot apply " + this + " to " + @in);
}
}
string quant = null;
int scale = 1;
if (@in.Count >= 2 && @in[1] != null)
{
object arg1 = @in[1].Get();
if (arg1 is string)
{
quant = (string)arg1;
}
else
{
if (arg1 is IList)
{
IList <ICoreMap> cms = (IList <ICoreMap>)arg1;
quant = ChunkAnnotationUtils.GetTokenText(cms, typeof(CoreAnnotations.TextAnnotation));
if (quant != null)
{
quant = quant.ToLower();
}
}
else
{
throw new ArgumentException("Type mismatch on arg1: Cannot apply " + this + " to " + @in);
}
}
}
if (@in.Count >= 3 && @in[2] != null)
{
Number arg2 = (Number)@in[2].Get();
if (arg2 != null)
{
scale = arg2;
}
}
SUTime.Duration period = temporal.GetPeriod();
if (period != null && scale != 1)
{
period = period.MultiplyBy(scale);
}
return(new Expressions.PrimitiveValue("PeriodicTemporalSet", new SUTime.PeriodicTemporalSet(temporal, period, quant, null)));
}
else
{
throw new ArgumentException("Invalid number of arguments to " + this.name);
}
}
public override IValue Apply(Env env, IList <IValue> @in)
{
if (@in.Count == 2)
{
SUTime.Duration d = (SUTime.Duration)@in[0].Get();
if (@in[1].Get() is Number)
{
int m = ((Number)@in[1].Get());
return(new Expressions.PrimitiveValue("DURATION", d.MultiplyBy(m)));
}
else
{
if (@in[1].Get() is string)
{
Number n = System.Convert.ToInt32((string)@in[1].Get());
if (n != null)
{
return(new Expressions.PrimitiveValue("DURATION", d.MultiplyBy(n)));
}
else
{
return(null);
}
}
else
{
throw new ArgumentException("Invalid arguments to " + this.name);
}
}
}
else
{
if (@in.Count == 5 || @in.Count == 3)
{
IList <ICoreMap> durationStartTokens = (IList <ICoreMap>)@in[0].Get();
Number durationStartVal = (durationStartTokens != null) ? durationStartTokens[0].Get(typeof(CoreAnnotations.NumericCompositeValueAnnotation)) : null;
IList <ICoreMap> durationEndTokens = (IList <ICoreMap>)@in[1].Get();
Number durationEndVal = (durationEndTokens != null) ? durationEndTokens[0].Get(typeof(CoreAnnotations.NumericCompositeValueAnnotation)) : null;
IList <ICoreMap> durationUnitTokens = (IList <ICoreMap>)@in[2].Get();
TimeExpression te = (durationUnitTokens != null) ? durationUnitTokens[0].Get(typeof(TimeExpression.Annotation)) : null;
SUTime.Duration durationUnit = (SUTime.Duration)te.GetTemporal();
SUTime.Duration durationStart = (durationStartVal != null) ? durationUnit.MultiplyBy(durationStartVal) : null;
SUTime.Duration durationEnd = (durationEndVal != null) ? durationUnit.MultiplyBy(durationEndVal) : null;
SUTime.Duration duration = durationStart;
if (duration == null)
{
if (durationEnd != null)
{
duration = durationEnd;
}
else
{
duration = new SUTime.InexactDuration(durationUnit);
}
}
else
{
if (durationEnd != null)
{
duration = new SUTime.DurationRange(durationStart, durationEnd);
}
}
SUTime.Time beginTime = (@in.Count > 3) ? (SUTime.Time)@in[3].Get() : null;
SUTime.Time endTime = (@in.Count > 4) ? (SUTime.Time)@in[4].Get() : null;
SUTime.Temporal temporal = this.AddEndPoints(duration, beginTime, endTime);
if (temporal is SUTime.Range)
{
return(new Expressions.PrimitiveValue("RANGE", temporal));
}
else
{
return(new Expressions.PrimitiveValue("DURATION", temporal));
}
}
else
{
throw new ArgumentException("Invalid number of arguments to " + this.name);
}
}
}
public override SUTime.Time Add(SUTime.Duration offset)
{
return(new SUTime.RelativeTime(this, SUTime.TemporalOp.OffsetExact, offset));
}
public override SUTime.Range GetRange(int flags, SUTime.Duration granularity)
{
return(new SUTime.Range(this, this));
}
