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<div class="moz-cite-prefix">31-Jan-2014 08:51, Igor Lesik пишет:<br>
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<div>Hi,</div>
<div><br>
</div>
<div>I was watching DConf13 David Simcha's talk recently ...
what happened to the idea of creating std.pattern? I do not
see it phobos.</div>
<div><br>
</div>
<div>I have Singleton design pattern implementation based on
David's code:</div>
<div><a moz-do-not-send="true"
href="https://github.com/curoles/webos/blob/master/src/d/gem/Singleton.d">https://github.com/curoles/webos/blob/master/src/d/gem/Singleton.d</a></div>
<div><br>
</div>
<div>usage:</div>
<div class="line" id="LC53"> <span class="k">auto</span> <span
class="n">my1</span> <span class="p">=</span> <span
class="n">Singleton</span><span class="p">!</span><span
class="n">MyClass</span><span class="p">.</span><span
class="n">get</span><span class="p">();</span></div>
<div class="line" id="LC54"> <span class="k">auto</span> <span
class="n">my2</span> <span class="p">=</span> <span
class="n">Singleton</span><span class="p">!</span><span
class="n">MyClass</span><span class="p">.</span><span
class="n">get</span><span class="p">();</span></div>
<div class="line"> <span class="k">assert</span><span
class="p">(</span><span class="n">my2</span> <span
class="k">is</span> <span class="n">my1</span><span
class="p">);</span></div>
<div class="line"><span class="p"><br>
</span></div>
<div class="line"><span class="p">Thanks,</span></div>
<div class="line"><span class="p">Igor</span></div>
<div><span class="p"><br>
</span></div>
<div><span class="p"><br>
</span></div>
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There is this ready for review:<br>
<a class="moz-txt-link-freetext" href="http://someboddy.github.io/phobos/ddocs/for-idioms/idioms.html">http://someboddy.github.io/phobos/ddocs/for-idioms/idioms.html</a><br>
<a class="moz-txt-link-freetext" href="https://github.com/D-Programming-Language/phobos/pull/1294">https://github.com/D-Programming-Language/phobos/pull/1294</a><br>
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<br>
<br>
<pre class="moz-signature" cols="72">--
Dmitry Olshansky</pre>
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