<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>moonxseed &#187; Cocoa Touch</title>
	<atom:link href="http://www.moonxseed.com/tag/cocoa-touch/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.moonxseed.com</link>
	<description>Rainy Days, Windy Days and Sunny Days</description>
	<lastBuildDate>Mon, 24 Oct 2011 22:26:13 +0000</lastBuildDate>
	<language>ja</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.3.1</generator>
		<item>
		<title>NSLog() でクラス名、メソッド名を表示</title>
		<link>http://www.moonxseed.com/2009/03/28/nslog-%e3%81%a7%e3%82%af%e3%83%a9%e3%82%b9%e5%90%8d%e3%80%81%e3%83%a1%e3%82%bd%e3%83%83%e3%83%89%e5%90%8d%e3%82%92%e8%a1%a8%e7%a4%ba/</link>
		<comments>http://www.moonxseed.com/2009/03/28/nslog-%e3%81%a7%e3%82%af%e3%83%a9%e3%82%b9%e5%90%8d%e3%80%81%e3%83%a1%e3%82%bd%e3%83%83%e3%83%89%e5%90%8d%e3%82%92%e8%a1%a8%e7%a4%ba/#comments</comments>
		<pubDate>Sat, 28 Mar 2009 13:30:27 +0000</pubDate>
		<dc:creator>makoichi</dc:creator>
				<category><![CDATA[Programming]]></category>
		<category><![CDATA[Cocoa Touch]]></category>
		<category><![CDATA[Development]]></category>
		<category><![CDATA[iPhone]]></category>

		<guid isPermaLink="false">http://www.moonxseed.com/wordpress/?p=6</guid>
		<description><![CDATA[NSLog() でインスタンスのクラス名を表示する方法。 NSLog&#40;@&#34;%@&#34;, NSStringFromClass&#40;&#91;self class&#93;&#41;&#41;;  [...]]]></description>
			<content:encoded><![CDATA[<p>NSLog() でインスタンスのクラス名を表示する方法。</p>

<div class="wp_syntax"><div class="code"><pre class="objc" style="font-family:monospace;">NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%@&quot;</span>, NSStringFromClass<span style="color: #002200;">&#40;</span><span style="color: #002200;">&#91;</span>self class<span style="color: #002200;">&#93;</span><span style="color: #002200;">&#41;</span><span style="color: #002200;">&#41;</span>;</pre></div></div>

<p>NSLog() でメソッド名を表示する方法。</p>

<div class="wp_syntax"><div class="code"><pre class="objc" style="font-family:monospace;">NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%s&quot;</span>, _cmd<span style="color: #002200;">&#41;</span>;
NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%@&quot;</span>, NSStringFromSelector<span style="color: #002200;">&#40;</span>_cmd<span style="color: #002200;">&#41;</span><span style="color: #002200;">&#41;</span>;</pre></div></div>

<p>NSLog() でメソッド名とそのメソッドが属するクラス名を同時に表示する方法。</p>

<div class="wp_syntax"><div class="code"><pre class="objc" style="font-family:monospace;">NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%s&quot;</span>, __func__<span style="color: #002200;">&#41;</span>;
NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%s&quot;</span>, __FUNCTION__<span style="color: #002200;">&#41;</span>;</pre></div></div>

<p>NSLog() でソースファイル名を表示する方法。</p>

<div class="wp_syntax"><div class="code"><pre class="objc" style="font-family:monospace;">NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%s&quot;</span>, __FILE__<span style="color: #002200;">&#41;</span>;</pre></div></div>

<p>NSLog() でソースファイル内の行番号を表示する方法。</p>

<div class="wp_syntax"><div class="code"><pre class="objc" style="font-family:monospace;">NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%d&quot;</span>, __LINE__<span style="color: #002200;">&#41;</span>;</pre></div></div>

<p>例）</p>

<div class="wp_syntax"><div class="code"><pre class="objc" style="font-family:monospace;"><span style="color: #002200;">-</span> <span style="color: #002200;">&#40;</span><span style="color: #a61390;">void</span><span style="color: #002200;">&#41;</span>viewDidLoad
<span style="color: #002200;">&#123;</span>
	<span style="color: #002200;">&#91;</span>super viewDidLoad<span style="color: #002200;">&#93;</span>;
&nbsp;
	NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%@&quot;</span>, NSStringFromClass<span style="color: #002200;">&#40;</span><span style="color: #002200;">&#91;</span>self class<span style="color: #002200;">&#93;</span><span style="color: #002200;">&#41;</span><span style="color: #002200;">&#41;</span>;
&nbsp;
	NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%s&quot;</span>, _cmd<span style="color: #002200;">&#41;</span>;
	NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%@&quot;</span>, NSStringFromSelector<span style="color: #002200;">&#40;</span>_cmd<span style="color: #002200;">&#41;</span><span style="color: #002200;">&#41;</span>;
&nbsp;
	NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%s&quot;</span>, __func__<span style="color: #002200;">&#41;</span>;
	NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%s&quot;</span>, __FUNCTION__<span style="color: #002200;">&#41;</span>;
&nbsp;
	NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%s&quot;</span>, __FILE__<span style="color: #002200;">&#41;</span>;
&nbsp;
	NSLog<span style="color: #002200;">&#40;</span><span style="color: #bf1d1a;">@</span><span style="color: #bf1d1a;">&quot;%d&quot;</span>, __LINE__<span style="color: #002200;">&#41;</span>;
<span style="color: #002200;">&#125;</span></pre></div></div>


<div class="wp_syntax"><div class="code"><pre class="text" style="font-family:monospace;"> 2009-03-23 14:54:23.000 Test[1361:20b] TestViewController
 2009-03-23 14:54:23.002 Test[1361:20b] viewDidLoad
 2009-03-23 14:54:23.002 Test[1361:20b] viewDidLoad
 2009-03-23 14:54:23.002 Test[1361:20b] -[TestViewController viewDidLoad]
 2009-03-23 14:54:23.003 Test[1361:20b] -[TestViewController viewDidLoad]
 2009-03-23 14:54:23.003 Test[1361:20b] /path/to/file/TestViewController.m
 2009-03-23 14:54:23.005 Test[1361:20b] 48</pre></div></div>

]]></content:encoded>
			<wfw:commentRss>http://www.moonxseed.com/2009/03/28/nslog-%e3%81%a7%e3%82%af%e3%83%a9%e3%82%b9%e5%90%8d%e3%80%81%e3%83%a1%e3%82%bd%e3%83%83%e3%83%89%e5%90%8d%e3%82%92%e8%a1%a8%e7%a4%ba/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>

