Brent Simmons
Tim Wood
@brentsimmons Something like this?https://gist.github.com/tjw/4f3ea2be02e5877746aa …
How do you do this in Swift? Class is unknown until runtime.https://gist.github.com/brentsimmons/5ccd357f0fa1486bdc3f …
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@tjw@brentsimmons Latest Swift has different syntax.https://gist.github.com/tjw/4f3ea2be02e5877746aa …
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@brentsimmons the same way as C++, an ugly switch statemetn! Or this: https://gist.github.com/owensd/bfe4ff8e17bbf6db842c …. -
@brentsimmons oh, I updated the gist to show dynamically returning a different type based on a value.
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@brentsimmons use a protocol -
@mhp@brentsimmons To be fair, that's the answer for everything in swift lately… :) -
@ccgus@brentsimmons but this time it's the actual answer, not the snarky answer
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@brentsimmons (from $SVNROOT/trunk/Staff/bungi/Radar/Swift/fixed/instantiate-from-class.swift) -
@brentsimmons protocols, protocols, protocols... -
@brentsimmons I did the Completely Insane solution: build script that finds annotated classes and writes the instantiate-from-string func. -
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@brentsimmons Isn't this inherently unsafe (due to not knowing whether initWithString: is a valid method on whatever class is returned? -
@brentsimmons (And therefore not possible in Swift)
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@brentsimmons protocol, formalize all the things
Wil Shipley
David Owens II
Brent Royal-Gordon
Mark Pavlidis
Gus Mueller
Nate de Jager
Donald Hays
Scott Berrevoets
Dmitry
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