private static void HandleZoneAbbreviation(PatternCursor pattern,
SteppedPatternBuilder <ZonedDateTime, ZonedDateTimeParseBucket> builder)
{
builder.AddField(PatternFields.ZoneAbbreviation, pattern.Current);
builder.SetFormatOnly();
builder.AddFormatAction((value, sb) => sb.Append(value.GetZoneInterval().Name));
}
private static void HandleZone(PatternCursor pattern,
SteppedPatternBuilder <ZonedDateTime, ZonedDateTimeParseBucket> builder)
{
builder.AddField(PatternFields.Zone, pattern.Current);
builder.AddParseAction(ParseZone);
builder.AddFormatAction((value, sb) => sb.Append(value.Zone.Id));
}
private static void HandleOffset(PatternCursor pattern,
SteppedPatternBuilder <OffsetDateTime, OffsetDateTimeParseBucket> builder)
{
builder.AddField(PatternFields.EmbeddedOffset, pattern.Current);
string embeddedPattern = pattern.GetEmbeddedPattern();
var offsetPattern = OffsetPattern.Create(embeddedPattern, builder.FormatInfo).UnderlyingPattern;
builder.AddEmbeddedPattern(offsetPattern, (bucket, offset) => bucket.Offset = offset, zdt => zdt.Offset);
}
private static void HandleOffset(PatternCursor pattern,
SteppedPatternBuilder <OffsetDateTime, OffsetDateTimeParseBucket> builder)
{
builder.AddField(PatternFields.EmbeddedOffset, pattern.Current);
string embeddedPattern = pattern.GetEmbeddedPattern('<', '>');
var offsetPattern = OffsetPattern.Create(embeddedPattern, builder.FormatInfo).UnderlyingPattern;
builder.AddParseAction((value, bucket) =>
{
var result = offsetPattern.ParsePartial(value);
if (!result.Success)
{
return(result.ConvertError <OffsetDateTime>());
}
bucket.Offset = result.Value;
return(null);
});
builder.AddFormatAction((value, sb) => offsetPattern.AppendFormat(value.Offset, sb));
}
private static void HandleDayOfMonth(PatternCursor pattern, SteppedPatternBuilder <AnnualDate, AnnualDateParseBucket> builder)
{
int count = pattern.GetRepeatCount(2);
PatternFields field;
switch (count)
{
case 1:
case 2:
field = PatternFields.DayOfMonth;
// Handle real maximum value in the bucket
builder.AddParseValueAction(count, 2, pattern.Current, 1, 99, (bucket, value) => bucket.DayOfMonth = value);
builder.AddFormatLeftPad(count, value => value.Day, assumeNonNegative: true, assumeFitsInCount: count == 2);
break;
default:
throw new InvalidOperationException("Invalid count!");
}
builder.AddField(field, pattern.Current);
}
private static void HandleMinus(PatternCursor pattern, SteppedPatternBuilder <Offset, OffsetParseBucket> builder)
{
builder.AddField(PatternFields.Sign, pattern.Current);
builder.AddNegativeOnlySign((bucket, positive) => bucket.IsNegative = !positive, offset => offset.Milliseconds >= 0);
}
private static void HandleMinus(PatternCursor pattern, SteppedPatternBuilder <Duration, DurationParseBucket> builder)
{
builder.AddField(PatternFields.Sign, pattern.Current);
builder.AddNegativeOnlySign((bucket, positive) => bucket.IsNegative = !positive, duration => duration.FloorDays >= 0);
}
private static void HandlePlus(PatternCursor pattern, SteppedPatternBuilder <Duration, DurationParseBucket> builder)
{
builder.AddField(PatternFields.Sign, pattern.Current);
builder.AddRequiredSign((bucket, positive) => bucket.IsNegative = !positive, duration => duration.Ticks >= 0);
}