public override IObject Construct(IEnvironment environment, IArgs args)
{
var r = new NDate(environment);
r.Class = "Date";
r.Extensible = true;
r.Prototype = environment.DatePrototype;
var argCount = args.Count;
double timeValue = 0.0;
if (argCount == 0)
{
timeValue = (DateTime.UtcNow - _utcStart).TotalMilliseconds;
}
else if (argCount == 1)
{
var value = args[0].ConvertToPrimitive(null);
if (value.TypeCode == LanguageTypeCode.String)
{
timeValue = Parse(environment, args).ConvertToNumber().BaseValue;
}
else
{
timeValue = value.ConvertToNumber().BaseValue;
}
}
else
{
var year = args[0].ConvertToNumber().ConvertToInteger().BaseValue;
var month = args[1].ConvertToNumber().BaseValue;
var date = argCount > 2 ? args[2].ConvertToNumber().BaseValue : 1.0;
var hours = argCount > 3 ? args[3].ConvertToNumber().BaseValue : 0.0;
var minutes = argCount > 4 ? args[4].ConvertToNumber().BaseValue : 0.0;
var seconds = argCount > 5 ? args[5].ConvertToNumber().BaseValue : 0.0;
var ms = argCount > 6 ? args[6].ConvertToNumber().BaseValue : 0.0;
if (!double.IsNaN(year) && year >= 0.0 && year <= 99)
{
year = 1900.0 + year;
}
var dayPortion = PDate.MakeDay(year, month, date);
var timePortion = PDate.MakeTime(hours, minutes, seconds, ms);
var dateValue = PDate.MakeDate(dayPortion, timePortion);
timeValue = PDate.TimeClip(PDate.UTC(dateValue));
}
r.PrimitiveValue = environment.CreateNumber(PDate.TimeClip(timeValue));
return(r);
}
internal static IDynamic Utc(IEnvironment environment, IArgs args)
{
var argCount = args.Count;
var year = args[0].ConvertToNumber().ConvertToInteger().BaseValue;
var month = args[1].ConvertToNumber().BaseValue;
var date = argCount > 2 ? args[2].ConvertToNumber().BaseValue : 1.0;
var hours = argCount > 3 ? args[3].ConvertToNumber().BaseValue : 0.0;
var minutes = argCount > 4 ? args[4].ConvertToNumber().BaseValue : 0.0;
var seconds = argCount > 5 ? args[5].ConvertToNumber().BaseValue : 0.0;
var ms = argCount > 6 ? args[6].ConvertToNumber().BaseValue : 0.0;
if (!double.IsNaN(year) && year >= 0.0 && year <= 99)
{
year = 1900.0 + year;
}
var dayPortion = PDate.MakeDay(year, month, date);
var timePortion = PDate.MakeTime(hours, minutes, seconds, ms);
var dateValue = PDate.MakeDate(dayPortion, timePortion);
return(environment.CreateNumber(PDate.TimeClip(dateValue)));
}
