public static object ConstructYamlTimestamp(BaseConstructor ctor, Node node)
{
ScalarNode scalar = node as ScalarNode;
if (scalar == null)
{
throw new ConstructorException("can only contruct timestamp from scalar node");
}
Match match = TimestampRegex.Match(scalar.Value);
if (!match.Success)
{
return(ctor.ConstructPrivateType(node));
}
string year_s = match.Groups[1].Value;
string month_s = match.Groups[2].Value;
string day_s = match.Groups[3].Value;
string hour_s = match.Groups[4].Value;
string min_s = match.Groups[5].Value;
string sec_s = match.Groups[6].Value;
string fract_s = match.Groups[7].Value;
string utc = match.Groups[8].Value;
string timezoneh_s = match.Groups[9].Value;
string timezonem_s = match.Groups[10].Value;
bool isUtc = utc == "Z" || utc == "z";
DateTime dt = new DateTime(
year_s != "" ? Int32.Parse(year_s, CultureInfo.InvariantCulture) : 0,
month_s != "" ? Int32.Parse(month_s, CultureInfo.InvariantCulture) : 1,
day_s != "" ? Int32.Parse(day_s, CultureInfo.InvariantCulture) : 1,
hour_s != "" ? Int32.Parse(hour_s, CultureInfo.InvariantCulture) : 0,
min_s != "" ? Int32.Parse(min_s, CultureInfo.InvariantCulture) : 0,
sec_s != "" ? Int32.Parse(sec_s, CultureInfo.InvariantCulture) : 0,
DateTimeKind.Utc
);
if (!String.IsNullOrEmpty(fract_s))
{
long fract = Int32.Parse(fract_s, CultureInfo.InvariantCulture);
if (fract > 0)
{
while (fract < 1000000)
{
fract *= 10;
}
dt = dt.AddTicks(fract);
}
}
if (!isUtc)
{
if (timezoneh_s != "" || timezonem_s != "")
{
int zone = 0;
int sign = +1;
if (timezoneh_s != "")
{
if (timezoneh_s.StartsWith("-", StringComparison.Ordinal))
{
sign = -1;
}
zone += Int32.Parse(timezoneh_s.Substring(1), CultureInfo.InvariantCulture) * 3600000;
}
if (timezonem_s != "")
{
zone += Int32.Parse(timezonem_s, CultureInfo.InvariantCulture) * 60000;
}
dt = dt.AddMilliseconds(-sign * zone);
}
dt = RubyTime.ToLocalTime(dt);
}
return(new RubyTime(dt));
}
public static Node ToYaml(RubyTime/*!*/ self, [NotNull]RubyRepresenter/*!*/ rep)
{
TimeSpan offset = self.GetCurrentZoneOffset();
long fractional = self.Microseconds;
string value = String.Format(CultureInfo.InvariantCulture,
"{0:yyyy-MM-dd HH:mm:ss}" + (fractional == 0 ? "" : ".{1:D6}") + (self.Kind == DateTimeKind.Utc ? " Z" : " {2}{3:D2}:{4:D2}"),
self.DateTime,
fractional,
offset.Hours >= 0 ? "+" : "",
offset.Hours,
offset.Minutes
);
return rep.Scalar(rep.GetTagUri(self), value, ScalarQuotingStyle.None);
}
public static MutableString TagUri(RubyContext/*!*/ context, RubyTime/*!*/ self)
{
return RubyYaml.GetTagUri(context, self, Tags.Timestamp, typeof(RubyTime));
}
public static MutableString/*!*/ TagUri(RubyTime self) {
return MutableString.CreateAscii("tag:yaml.org,2002:timestamp");
}
public static Node/*!*/ ToYaml(RubyTime self, [NotNull]RubyRepresenter/*!*/ rep) {
TimeSpan offset = self.GetCurrentZoneOffset();
long fractional = self.Microseconds;
return rep.Scalar(self, MutableString.CreateAscii(String.Format(CultureInfo.InvariantCulture,
"{0:yyyy-MM-dd HH:mm:ss}" + (fractional == 0 ? "" : ".{1:D6}") + (self.Kind == DateTimeKind.Utc ? " Z" : " {2}{3:D2}:{4:D2}"),
self.DateTime,
fractional,
offset.Hours >= 0 ? "+" : "",
offset.Hours,
offset.Minutes
)));
}
public static MutableString /*!*/ TagUri(RubyContext /*!*/ context, RubyTime /*!*/ self)
{
return(RubyYaml.GetTagUri(context, self, Tags.Timestamp, typeof(RubyTime)));
}
