private Object timeToUnit(long time, DynamicObject unit) {
assert RubyGuards.isRubySymbol(unit);
if (unit == nanosecondSymbol) {
return time;
} else if (unit == floatSecondSymbol) {
return time / 1e9;
} else {
throw new UnsupportedOperationException(Layouts.SYMBOL.getString(unit));
}
}
@TruffleBoundary
@Specialization(guards = "isRubySymbol(signalName)")
public int kill(DynamicObject signalName, int pid) {
int self = posix().getpid();
if (self == pid) {
return raise(Layouts.SYMBOL.getString(signalName));
} else {
throw new UnsupportedOperationException();
}
}
@Specialization(guards = "isRubySymbol(index)")
public Object getIndexSymbol(DynamicObject matchData, DynamicObject index, NotProvided length) {
CompilerDirectives.transferToInterpreter();
try {
final int i = getBackrefNumber(matchData, Layouts.SYMBOL.getByteList(index));
return getIndex(matchData, i, NotProvided.INSTANCE);
} catch (final ValueException e) {
CompilerDirectives.transferToInterpreter();
throw new RaiseException(
getContext()
.getCoreLibrary()
.indexError(
String.format(
"undefined group name reference: %s", Layouts.SYMBOL.getString(index)),
this));
}
}