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.send { color:#77bb77; }
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.error { color:#AA0000; }</style></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div class="bloop_markdown"><p>I haven’t followed the whole topic, but I myself always wished for stored properties on Swift enums.</p>
<p>I’d like to throw an idea in the room.</p>
<p>How about to a two type enums? By that I mean something like this:</p>
<pre><code class="swift">enum Enum : RawType, StoreType {
case a = (rawInstance1, storeInstance1)
case b = (rawInstance2, storeInstance2)
case c = rawInstance3, storeInstance3 // or not tuple like?
}
let instance = Enum.a
instance.rawValue // would be rawInstance1
instance.value // would be storeInstance1
</code></pre>
<p><code>StoreType</code> could be anything (even another two type enum).</p>
<p>It would be interesting to read what you thing of that simple model. Plus should <code>.value</code> be mutable? Maybe we could communicate that somehow.</p>
<p>Or we could simply allow tuples on enums where the first item is always the <code>RawType</code> of the enum?!</p>
<p></p></div><div class="bloop_original_html"><style>body{font-family:Helvetica,Arial;font-size:13px}</style><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;"><br></div> <br> <div id="bloop_sign_1476123609493828096" class="bloop_sign"><div style="font-family:helvetica,arial;font-size:13px">-- <br>Adrian Zubarev<br>Sent with Airmail</div></div> <br><p class="airmail_on">Am 10. Oktober 2016 um 19:32:20, Kenny Leung via swift-evolution (<a href="mailto:swift-evolution@swift.org">swift-evolution@swift.org</a>) schrieb:</p> <blockquote type="cite" class="clean_bq"><span><div><div></div><div>This is the way Java enumerations work. <br><br>https://docs.oracle.com/javase/tutorial/java/javaOO/enum.html<br><br>I think it is a good model, and I think Swift enumerations should also work the same way.<br><br>An enumeration is a finite set of things. It’s really inconvenient to have to limit those things to have only a single attribute.<br><br>-Kenny<br><br><br>_______________________________________________<br>swift-evolution mailing list<br>swift-evolution@swift.org<br>https://lists.swift.org/mailman/listinfo/swift-evolution<br></div></div></span></blockquote></div><div class="bloop_markdown"><p></p></div></body></html>