Alias for singleton object
<p>I have this singleton class code where I keep calling stuff like this:</p>

<pre><code>[[Core sharedCore] variantPrice:@"variant_no"];
</code></pre>

<p>How can I make an alias (that Xcode will also understand) that makes it like this:</p>

<pre><code>[Core variantPrice:@"variant_no"]
</code></pre>