<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">I have developed something similar as well (<a href="http://ericasadun.com/2015/11/15/speeding-up-swift-playgrounds-with-closure-initialization-swiftlang/" class="">http://ericasadun.com/2015/11/15/speeding-up-swift-playgrounds-with-closure-initialization-swiftlang/</a>).</div><div class=""><br class=""></div><div class="">Is yours capable of handling enums and structs that would otherwise be let after declaration because mine is not.</div><div class=""><br class=""></div><div class="">-- E</div><div class=""><br class=""></div><br class=""><div><blockquote type="cite" class=""><div class="">On Dec 5, 2015, at 5:16 PM, ilya via swift-evolution <<a href="mailto:swift-evolution@swift.org" class="">swift-evolution@swift.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">> PROBLEM: With many Apple-supplied classes, typical initializers fail to fully set up an instance for use. Here's one example: ...<div class=""><br class=""></div><div class="">FWIW, I created a configuration operator more then a year ago, and use it in all of my Swift projects:</div><div class=""><br class=""></div><div class=""><div class="">let task = NSTask() +=+ {</div><div class=""> $0.launchPath = "/usr/bin/mdfind"</div><div class=""> $0.arguments = ["kMDItemDisplayName == *.playground"]</div><div class=""> $0.standardOutput = pipe</div><div class="">}</div><div class=""><br class=""></div><div class="">Note you can also use the configured object in the rhs:</div><div class=""><br class=""></div><div class=""><div class="">let questionLabel = UILabel() +=+ {</div><div class=""> $0.textAlignment = .Center</div><div class=""> $0.font = UIFont(name:"DnealianManuscript", size: 72)</div><div class=""> $0.text = currentQuestion.questionText</div><div class=""> $0.numberOfLines = 0</div></div><div class=""> view.addSubview($0)</div><div class="">}</div><div class=""><br class=""></div></div><div class="">This $0. certainly looks ugly and it would be great to be able to simplify this. I don't llike the following much though (dot-syntax can be ambiguos here, and using simply a method name is even worse):</div><div class=""><br class=""></div><div class=""><div class="">let questionLabel = UILabel() +=+ {</div><div class=""> .textAlignment = .Center</div><div class=""> .font = UIFont(name:"DnealianManuscript", size: 72)</div><div class=""> .text = currentQuestion.questionText</div><div class=""> .numberOfLines = 0</div><div class=""> view.addSubview($0)</div><div class="">}</div></div><div class=""><br class=""></div><div class="">Actually I would be happy with something like</div><div class=""><br class=""></div><div class=""><div class="">let questionLabel = UILabel() .{</div><div class=""> ..textAlignment = .Center</div><div class=""> ..font = UIFont(name:"DnealianManuscript", size: 72)</div><div class=""> ..text = currentQuestion.questionText</div><div class=""> ..numberOfLines = 0</div><div class=""> view.addSubview($0)</div><div class="">}</div></div><div class=""><br class=""></div><div class="">Other thoughts?</div><div class=""><br class=""></div><div class=""> </div></div>
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