public static object Shift(RubyContext /*!*/ context, Hash /*!*/ self)
{
RubyUtils.RequiresNotFrozen(context, self);
if (self.Count == 0)
{
return(_DefaultSite.Target(_DefaultSite, context, self, null));
}
IEnumerator <KeyValuePair <object, object> > e = self.GetEnumerator();
e.MoveNext();
KeyValuePair <object, object> pair = e.Current;
self.Remove(pair.Key);
return(IDictionaryOps.MakeArray(pair));
}
public static object Shift(CallSiteStorage <Func <CallSite, Hash, object, object> > /*!*/ storage, Hash /*!*/ self)
{
self.RequireNotFrozen();
if (self.Count == 0)
{
var site = storage.GetCallSite("default", 1);
return(site.Target(site, self, null));
}
IEnumerator <KeyValuePair <object, object> > e = self.GetEnumerator();
e.MoveNext();
KeyValuePair <object, object> pair = e.Current;
self.Remove(pair.Key);
return(IDictionaryOps.MakeArray(pair));
}