@TruffleBoundary
private DateTime localtime(long milliseconds, RubyString timeZone) {
return new DateTime(
milliseconds,
org.jruby.RubyTime.getTimeZoneFromTZString(
getContext().getRuntime(), timeZone.toString()));
}
private RubyTime buildTime(
VirtualFrame frame,
RubyClass timeClass,
int sec,
int min,
int hour,
int mday,
int month,
int year,
int nsec,
int isdst,
boolean fromutc,
Object utcoffset) {
CompilerDirectives.transferToInterpreter();
if (sec < 0
|| sec > 59
|| min < 0
|| min > 59
|| hour < 0
|| hour > 23
|| mday < 1
|| mday > 31
|| month < 1
|| month > 12) {
throw new RaiseException(getContext().getCoreLibrary().argumentErrorOutOfRange(this));
}
final DateTimeZone zone;
if (fromutc) {
zone = DateTimeZone.UTC;
} else if (utcoffset == nil()) {
String tz = readTimeZoneNode.executeRubyString(frame).toString();
zone = org.jruby.RubyTime.getTimeZoneFromTZString(getContext().getRuntime(), tz);
} else if (utcoffset instanceof Integer) {
zone = DateTimeZone.forOffsetMillis(((int) utcoffset) * 1_000);
} else if (utcoffset instanceof Long) {
zone = DateTimeZone.forOffsetMillis((int) ((long) utcoffset) * 1_000);
} else if (utcoffset instanceof RubyBasicObject) {
final int millis = cast(ruby(frame, "(offset * 1000).to_i", "offset", utcoffset));
zone = DateTimeZone.forOffsetMillis(millis);
} else {
throw new UnsupportedOperationException(
String.format("%s %s %s %s", isdst, fromutc, utcoffset, utcoffset.getClass()));
}
if (isdst == -1) {
final DateTime dateTime =
new DateTime(year, month, mday, hour, min, sec, nsec / 1_000_000, zone);
return new RubyTime(timeClass, dateTime, utcoffset);
} else {
throw new UnsupportedOperationException(
String.format("%s %s %s %s", isdst, fromutc, utcoffset, utcoffset.getClass()));
}
}
@TruffleBoundary
private DateTime now(RubyString timeZone) {
return DateTime.now(
org.jruby.RubyTime.getTimeZoneFromTZString(
getContext().getRuntime(), timeZone.toString()));
}