internal static TzdbZone1970Location Read(IDateTimeZoneReader reader)
{
int latitudeSeconds = reader.ReadSignedCount();
int longitudeSeconds = reader.ReadSignedCount();
int countryCount = reader.ReadCount();
var countries = new List <Country>();
for (int i = 0; i < countryCount; i++)
{
string countryName = reader.ReadString();
string countryCode = reader.ReadString();
countries.Add(new Country(code: countryCode, name: countryName));
}
string zoneId = reader.ReadString();
string comment = reader.ReadString();
// We could duplicate the validation, but there's no good reason to. It's odd
// to catch ArgumentException, but we're in pretty tight control of what's going on here.
try
{
return(new TzdbZone1970Location(latitudeSeconds, longitudeSeconds, countries, zoneId, comment));
}
catch (ArgumentException e)
{
throw new InvalidNodaDataException("Invalid zone location data in stream", e);
}
}
internal static TzdbZoneLocation Read(IDateTimeZoneReader reader)
{
int latitudeSeconds = reader.ReadSignedCount();
int longitudeSeconds = reader.ReadSignedCount();
string countryName = reader.ReadString();
string countryCode = reader.ReadString();
string zoneId = reader.ReadString();
string comment = reader.ReadString();
// We could duplicate the validation, but there's no good reason to. It's odd
// to catch ArgumentException, but we're in pretty tight control of what's going on here.
try
{
return(new TzdbZoneLocation(latitudeSeconds, longitudeSeconds, countryName, countryCode, zoneId, comment));
}
catch (ArgumentException e)
{
throw new InvalidNodaDataException("Invalid zone location data in stream", e);
}
}
public static ZoneYearOffset Read([NotNull] IDateTimeZoneReader reader)
{
Preconditions.CheckNotNull(reader, nameof(reader));
int flags = reader.ReadByte();
var mode = (TransitionMode)(flags >> 5);
var dayOfWeek = (flags >> 2) & 7;
var advance = (flags & 2) != 0;
var addDay = (flags & 1) != 0;
int monthOfYear = reader.ReadCount();
int dayOfMonth = reader.ReadSignedCount();
// The time of day is written as a number of milliseconds for historical reasons.
var timeOfDay = LocalTime.FromMillisecondsSinceMidnight(reader.ReadMilliseconds());
return(new ZoneYearOffset(mode, monthOfYear, dayOfMonth, dayOfWeek, advance, timeOfDay, addDay));
}
public static ZoneYearOffset Read(IDateTimeZoneReader reader)
{
Preconditions.CheckNotNull(reader, "reader");
int flags = reader.ReadByte();
var mode = (TransitionMode)(flags >> 5);
var dayOfWeek = (flags >> 2) & 7;
var advance = (flags & 2) != 0;
var addDay = (flags & 1) != 0;
int monthOfYear = reader.ReadCount();
int dayOfMonth = reader.ReadSignedCount();
// The time of day is written as an offset for historical reasons.
var ticksOfDay = reader.ReadOffset();
return(new ZoneYearOffset(mode, monthOfYear, dayOfMonth, dayOfWeek, advance,
new LocalTime(ticksOfDay.Ticks), addDay));
}
internal static TzdbZoneLocation Read(IDateTimeZoneReader reader)
{
int latitudeSeconds = reader.ReadSignedCount();
int longitudeSeconds = reader.ReadSignedCount();
string countryName = reader.ReadString();
string countryCode = reader.ReadString();
string zoneId = reader.ReadString();
string comment = reader.ReadString();
// We could duplicate the validation, but there's no good reason to. It's odd
// to catch ArgumentException, but we're in pretty tight control of what's going on here.
try
{
return new TzdbZoneLocation(latitudeSeconds, longitudeSeconds, countryName, countryCode, zoneId, comment);
}
catch (ArgumentException e)
{
throw new InvalidNodaDataException("Invalid zone location data in stream", e);
}
}