<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<meta http-equiv="Content-Style-Type" content="text/css" />
<meta name="LASTUPDATED" content="06/17/05 11:09:43" />
<title>access_errors</title>
<link rel="StyleSheet" href="../../book.css" type="text/css"/>
</head>
<body>
<h3>objective_c</h3>
<p> Controls the use of Objective-C keywords.</p>
<h5>Syntax</h5>
<p class="code">#pragma objective_c on | off | reset
</p>
<h5>Targets</h5>
All platforms.<br />
<h5>Remarks</h5>
<p>If you enable this pragma, the compiler lets you use the following additional objective C keywords:</p>
<table width="76%" border="0" cellpadding="2" cellspacing="0">
<tr class="code">
<td>@class</td>
<td>@def</td>
<td>@encode</td>
</tr>
<tr class="code">
<td>@end</td>
<td>@implementation</td>
<td>@interface</td>
</tr>
<tr class="code">
<td>@private</td>
<td>@protocol</td>
<td>@protected</td>
</tr>
<tr class="code">
<td>@public</td>
<td>@selector</td>
<td>bycopy</td>
</tr>
<tr class="code">
<td>byref</td>
<td>in</td>
<td>inout</td>
</tr>
<tr class="code">
<td>oneway</td>
<td>out</td>
<td> </td>
</tr>
</table>
<p>The <span class="code">@protocol</span> forward declarations are supported</p>
<p>This pragma does not correspond to any panel setting. To check this setting, use <span class="code">__option (objective_c)</span>, described in <a href="../symbols/sym_settings.htm">Checking Settings</a>. </p>
<p>By default, this setting is automatically enabled when a file’s extension is “.m” or “.pchm”. This setting and <span class="code">#pragma <a href="p_cplusplus.htm">cplusplus</a></span> on are automatically enabled when a file's extension is “.mm”, “.M”, or “.pchmm”.</p>
<p></p>
<div id="footer">Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. <br>License: <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a></div>
</body>
</html>