h3><div class="doc"><p></p></div></div><div class="platform platform-doc"><a name="printFunctionArg"></a><h3><p><code><span class="keyword">function</span> <a href="#printFunctionArg"><span class="identifier">printFunctionArg</span></a>(arg:<a class="type" href="../../haxe/macro/FunctionArg.html">FunctionArg</a>):<a class="type" href="../../String.html">String</a></code></p></h3><div class="doc"><p></p></div></div><div class="platform platform-doc"><a name="printMetadata"></a><h3><p><code><span class="keywo